Reference Summary

---

active_part_context	Gets the active PART_CONTEXT. Use this method when adding a new ENTITY to a PART.
add_rbase_app_cb	Creates a register of the callback.
af_delete_facets	Deletes all facets attached to an entity.
af_delete_mesh	Deletes all meshes attached to an entity.
angle_between	Gets the angle (in radians) between two vectors or two unit vectors in the range 0 <= angle < 2 pi.
antiparallel	Determines if two vectors are anti-parallel (within some resolution).
api_abh_chamfer_edges	Chamfers (variable and/or nonplanar) the given edges.
api_abh_edge_project	Creates an offset edge at a specified distance on the body parallel to a given edge.
api_abh_imprint	Given the intersection graph between two bodies and a list of edges in that graph, imprints only those listed edges on the two bodies.
api_abh_slice	Creates the intersection wire between two bodies, but does not delete the intersection graph part of it.
api_abh_vblend	Creates a variable radius blend with smooth radius variation.
api_abort_state	Deletes the current delta state and rolls model to the state before the current state.
api_accurate_bs3_approximation	Recomputes the 3D B-spline surface approximation, using the newer algorithm.
api_add_generic_named_attribute	Creates a new generic named attribute owned by the given entity.
api_add_guide_curve_si	Adds a guide curve to a set of skinning profiles.
api_add_mapping_curve_sli	Adds a guide curve to a set of skinning profiles.
api_add_state	Merges a DELTA_STATE instance into a HISTORY_STREAM.
api_add_vertex_sli	Adds a vertex to each wire in a list of wires.
api_advanced_cover	Calculates a new surface covering a circuit of edges and adds it to body.
api_align_wires_sli	Aligns the directions of the wires in the skinning or lofting profiles.
api_alternating_keep_pattern	Creates a new pattern by applying an alternating keep-filter to an existing pattern.
api_alternating_scale_pattern	Creates a new pattern by applying an alternating scale to an existing pattern.
api_apply_transf	Changes the transform entity attached to a body.
api_bb_begin	Starts the API bulletin board.
api_bb_delete	Deletes bulletin boards.
api_bb_end	Terminates the API bulletin board.
api_bend_entity	Modifies an entity or list of entities by bending it around a specified axis.
api_bend_to_curve_entity	Modifies an entity or list of entities by bending it using the same function that maps the specified line to the specified curve.
api_blend_edges	Blends edges of a solid using round blends.
api_blend_edges_pos_rad	Applies a variable radius blend on the list of edges, simplifying the blend for ends with constant blend radius.
api_blend_graph	Locates a graph of edges.
api_blend_seq	Locates a sequence of connected edges that meet smoothly.
api_body	Creates an empty body.
api_body_mass_pr	Determines the mass properties of a body.
api_body_to_2d	Converts single-sided faces to double-sided faces.
api_boolean	Executes a general Boolean operation.
api_boolean_chop_body	Executes Boolean intersect and subtract operations on two bodies.
api_boolean_chop_complete	Completes the last steps Boolean intersect and subtract operations on two bodies.
api_boolean_complete	Finishes a Boolean operation.
api_boolean_glue	Executes a specialized Boolean operation, where the intersection graph is known to lie along a set of coincident faces.
api_boolean_start	Starts a Boolean operation.
api_boolean_tube_body	Does a selective Boolean operation on two bodies.
api_bool_make_intersection_graph	Computes all the steps to return the intersection graph between two bodies. Do not remove the attributes attached to the entities.
api_breakup_wires_sli	Creates an equal number of coedges in each wire of the skinning or lofting profiles.
api_build_body_sli	Builds the sheet body from the data in the lofting interface.
api_build_edges_sli	Builds a list of edges that represent the extents of the surfaces if the wires or coedges were to be lofted or skinned.
api_build_faces_sli	Builds a list of skinning or lofting faces.
api_build_wire	Creates a wire from an array of positions and an array of pointers to curves.
api_calculate_edge_tolerance	Calculates the tolerance of an edge.
api_calculate_vertex_tolerance	Calculates the tolerance of a vertex.
api_chamfer_edges	Chamfers the edges of a solid.
api_chamfer_vertex	Creates a planar chamfer on a vertex of a solid body.
api_chamfer_vertices	Creates planar chamfers on vertices of a solid body.
api_change_body_trans	Substitutes the given transform for the existing transform of the body.
api_change_state	Modifies the modeler state by applying a delta state.
api_change_to_state	Modifies the modeler state by applying zero or more delta_states.
api_checking	Sets the pointer argument checking for an API call to on or off.
api_check_ct	Check the sanity of cellular topology.
api_check_cur_smoothness	Analyzes a curve for C1 or G1 discontinuities.
api_check_edge	Checks edge geometry for various conditions that could cause errors in other ACIS operations.
api_check_edge_errors	Checks whether edges have errors that require them to be made tolerant, and optionally performs this conversion.
api_check_entity	Checks an entity's geometry, topology, and data structure for errors.
api_check_entity_ff_ints	Checks all faces for improper intersections.
api_check_face	Checks face geometry for various conditions that could cause errors in other ACIS operations.
api_check_face_clearance	Evaluates the clearance between two faces.
api_check_face_loops	Checks a face to see that it contains valid loops.
api_check_histories	Checks all HISTORY_STREAMs for problems.
api_check_list_ff_ints	Checks all faces for improper intersections.
api_check_on	Determines the status of checking and returns TRUE if it is on; otherwise, it returns FALSE.
api_check_solid_clearance	Evaluates the clearance between two solid bodies.
api_check_vertex_errors	Checks the vertices in the given list for gaps worse than the specified tolerance.
api_check_wire_self_inters	Evaluates a wire or wire body for self intersections.
api_clean_body	Removes all edges (faces and associated data) that are not necessary to support the topology of the body.
api_clean_entity	Removes all edges and associated data that are not needed to support the topology of the entity.
api_clean_wire	Removes the attributes and extra coedges present on a wire body generated by the section or slice operation.
api_clear_annotations	Clears annotation entities from the currently active bulletin board.
api_clear_guide_curves_sli	Clears the guide curves in the AcisSkinningInterface.
api_clear_mapping_curves_sli	Removes all the mapping curves from the AcisSLInterface.
api_closed_wire	Determines if a wire or a single-wire body is closed.
api_collapse_wires_sli	Deletes a degenerate coedge in each wire of a list of wires.
api_combine_body	Combines two given bodies into one body that contains all the lumps and wires from the original bodies.
api_combine_edges	Combines two edges into a single edge.
api_complete_blends	Creates the blend by attaching the blend sheet to the blank body using the intersection wire.
api_complete_intersection_graph	Determines the intersection graph between two bodies. Do not remove the attributes attached to the entities.
api_concl_blend_ss	Finishes the making of a blend sheet by single steps.
api_convert_pipes	Replaces the geometry of any faces in the supplied array which currently are pipe_spl_sur splines with rb_blend_spl_sur splines.
api_convert_to_spline	Converts an entity from analytic to spline.
api_copy_body	Creates a copy of a body.
api_copy_entity	Creates a copy of an entity and all its associated entities.
api_copy_entity_contents	Creates a copy of a topological entity all its associated subentities.
api_copy_entity_list	Creates a copy of all entities in an entity list and all their associated entities.
api_cover_circuits	Covers one or more circuits of connected edges with a face.
api_cover_planar_edges	Covers free planar edges with planar faces.
api_cover_planar_wires	Covers free planar wires with planar faces.
api_cover_sheet	Creates faces by covering all simple loops of external edges of a sheet.
api_cover_wire	Gets a circuit of wire edges into a loop and a face.
api_cover_wires	Creates faces by forming one or more circuits of wire edges into loops, and forming loops into one or more faces.
api_cover_wire_loops	Creates a sheet body having a single planar face by forming co-planar wires into loops, and forming the loops into the planar face.
api_create_boundary_field	Generates a vector field around a wire or face coedges.
api_create_graph_from_cells	Creates a graph (from cells) used in graph theory.
api_create_graph_from_edges	Creates a graph used in graph theory.
api_create_graph_from_faces	Creates a graph (from edges) used in graph theory.
api_create_history	Returns a newly created HISTORY_STREAM on the heap.
api_create_li	Creates an AcisLoftingInterface object.
api_create_point	Creates a point entity at the specified position.
api_create_refinement	Creates a refinement.
api_create_si	Creates an AcisSkinningInterface object.
api_create_text	Creates a text entity at given position.
api_create_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_crv_self_inters	Locates self-intersections of a curve.
api_ct_add_to_group	Adds one entity to an existing group.
api_ct_attach	Attaches cellular topology to each lump within each body in the input list.
api_ct_attach_cells	Attaches cell data to a lump.
api_ct_cell_area	Computes the area of a cell.
api_ct_cell_mass_pr	Computes mass properties of a CELL3D.
api_ct_copy_cell	Copies a cell as a body.
api_ct_expand	Expands the cellular topology by grouping cells within each body in the given list into supercells.
api_ct_expand_cells	Transforms the cell lists of lump into a hierarchy of supercells with spatial locality.
api_ct_flatten	Removes any supercells within each body in the given list.
api_ct_flatten_cells	Flattens lump cells.
api_ct_get_all_cells	Gets all cells attached to each LUMP within the given list of BODYs and adds them to an entity list.
api_ct_lose_cells	Removes the cell data from a lump.
api_ct_lose_group	Removes a group entity and all ATTRIB_SPAGROUPs of those entities attached to the group.
api_ct_make_group	Creates a group from a list of entities.
api_ct_point_in_cell	Determines whether a given point lies inside, outside, or on the boundary of a 3D cell.
api_ct_propagate_cface_attribs	Copies the cface volume attributes (ATTRIB_CFACE_VOL) on a lump.
api_ct_remove	Removes cellular topology from each lump within each body in the input list.
api_ct_remove_from_group	Removes an entity from a group.
api_ct_return_ents	Gets a list of all entities in a group.
api_ct_return_groups	Gets a list of all groups in which an entity participates.
api_ct_vacate_cell	Modifies a 3D cell from filled to void.
api_curve_arc	Creates a circular arc given the center, radius, and start and end angles.
api_curve_arc_3curve	Creates a circle tangent to three curves.
api_curve_arc_3pt	Creates a circle or circular arc through three positions.
api_curve_arc_center_edge	Creates a circle or circular arc given a center and two edge points.
api_curve_arc_diagonal	Creates a circle or circular arc given two points on the diagonal.
api_curve_bezier	Creates a cubic Bezier curve given four control points.
api_curve_ellipse	Obsolete: Use api_mk_ed_ellipse instead.      Creates an ellipse parallel to the xy-plane of the active working coordinate system.
api_curve_fillet	Creates a fillet between two curves.
api_curve_law	Creates a curve from a law.
api_curve_line	Creates a line through two positions.
api_curve_line_tangent	Creates a line tangent to two curves or through a position and tangent to a curve.
api_curve_pattern	Creates a pattern parallel to a curve.
api_curve_spline	Creates a spline curve that interpolates an array of positions.
api_curve_spline2	Creates a spline curve that interpolates an array of positions at specified parameter values.
api_cylindrical_pattern	Creates a pattern with cylindrical symmetry.
api_deep_copy_entity	Creates a deep copy of an entity and all its associated entities.
api_deep_copy_entity_list	Creates a deep copy of all entities in an entity list and all their associated entities.
api_delent	Deletes an entity and subentities, which are entities below the given entity in the topological hierarchy.
api_delete_blends	Deletes an implicit blend on each of a list of edges and vertices.
api_delete_body_facets	Deletes facets from all faces within a body.
api_delete_ds	Deletes a delta state and dependent data.
api_delete_entity_facets	Deletes the facets attached to the entity only and not attached to its descendents.
api_delete_exp_blends	Deletes an explicit blend on each of a list of faces.
api_delete_face_facets	Deletes the facets of a face.
api_delete_history	Deletes the HISTORY_STREAM and all ENTITYs in the stream.
api_delete_lump_facets	Deletes the facets from all the faces within a lump.
api_delete_shell_facets	Deletes all facets from the faces within a shell.
api_delete_sli	Deletes an AcisSLInterface object.
api_del_entity	Deletes the given entity.
api_del_entity_list	Deletes the given list of entities.
api_detect_short_edges	Detects edges whose lengths are less than the tolerance given and replaces the edges with TVERTEXes.
api_detect_sliver_faces	Returns all 2-edge and 3-edge sliver faces from a body whose maximum distance among the edges is smaller than the given tolerance.
api_distribute_state_to_streams	Distributes BULLETINs in a DELTA_STATE to one or more HISTORY_STREAMs as directed by a StreamFinder.
api_dm_add_multi_face	Adds a face to the deformable modeling multi-surface structure.
api_dm_add_patch	Adds a deformable patch to an entity for local deformations.
api_dm_auto_elevate	Sets whether curves or surfaces with degree less than 3 are automatically elevated to degree 3 when brought into deformable modeling.
api_dm_commit_attrib_dm2acis	Copies the attribute shape data into its owner's shape representation and copies the deformable model data into its owner's attribute.
api_dm_get_attrib_dm2acis	Gets an ATTRIB_DM2ACIS attribute for the input entity if one exists or creates a new one.
api_dm_get_hierarchy_entities	Sizes the DM_dbl_array and initializes the memory.
api_dm_journal_off	Turns off deformable modeling API level journaling and closes any journal file opened for write by api_dm_journal_on.
api_dm_journal_on	Enables deformable modeling API level journaling and opens a journal file for write.
api_dm_query_attrib_dm2acis	Gets an ATTRIB_DM2ACIS attribute for the input DS_dmod if one exists or returns NULL.
api_dm_remove_attrib_dm2acis	Removes the non-persistent ATTRIB_DM2ACIS sculpting attribute from its owning entity, either a face or an edge.
api_dm_remove_dm_attributes	Removes all deformable modeling attributes from an entity.
api_dm_rm_multi_face	Separates a face from the deformable modeling multi-surface structure and marks it as a stand-alone deformable model. The face is not deleted.
api_dm_rm_patch	Removes a patch from a deformable model's patch hierarchy.
api_dm_set_array_size	Sizes the DM_dbl_array and initializes the memory.
api_dm_set_tolerance	Sets the deformable surface tolerance value to be that of the current ACIS tolerance value stored in SPAresabs.
api_dm_use_link_cstrns	Overrides the use of link loads in favor of link constraints in the current deformable modeling session.
api_do_one_blend_ss	Executes a single step in the making of a blend sheet.
api_edent_rel	Determines the relationship between a given edge and a given POINT, EDGE, FACE, or BODY.
api_edfa_int	Computes the intersections between the given edge and the given face.
api_edge	Creates a new edge which is a copy of the specified edge.
api_edge_arclength_metric	Creates a arclength parameterized curve from a curve.
api_edge_arclength_param	Creates a new arcwise edge which is a copy of the specified edge.
api_edge_convexity_param	Analyzes the convexity of an edge at a given parameter value.
api_edge_helix	Creates an edge that is a helix.
api_edge_law	Creates an edge from a law.
api_edge_pattern	Creates a pattern parallel to an edge.
api_edge_plaw	Creates an edge from a R2 law and a face.
api_edge_spiral	Creates an edge from a spiral definition.
api_edge_spring	Creates an edge from a spring definition.
api_edge_spring_law	Creates an edge from a spring definition and a radius law.
api_edge_spring_taper	Creates an edge from a tapered spring definition.
api_edge_taper_faces	Tapers an array of faces about an array of corresponding edges and a supplied draft direction by a given draft angle.
api_edge_to_spline	Creates a spline edge using a given edge.
api_ed_inters_to_ents	Creates vertex and edge entities corresponding to a list of edge-edge intersections as produced by api_inter_ed_ed.
api_ed_self_inters	Determines if a curve defines an edge for self-intersections.
api_elliptical_pattern	Creates an elliptical pattern.
api_enclose_void	Modifies an enclosing set of faces from void bounding to material bounding.
api_end_journal	Sets the status flag off journalizing and finishes the snapshot journaling mechanism.
api_ensure_empty_root_state	If necessary, adds an empty delta state to the beginning of the history stream so that users can roll to a state with no entities.
api_entity_entity_distance	Gets the minimum distance between two entities and the closest positions on those entities.
api_entity_entity_touch	Determines if two entities are "touching" (the distance between them is less than 2 * SPAresabs).
api_entity_extrema	Gets the extrema positions along the first given direction.
api_entity_point_distance	Gets the minimum distance between an entity and a point and the closest position on the entity to the point.
api_ent_area	Determines the area of a face, shell, lump, or body.
api_estimate_min_rad_curvature_skin	Estimates the magnitude of the tangent vector field to build surfaces with a minimum radius of curvature.
api_estimate_tangent_factor_scale_li	Estimates the optimal magnitude to scale the takeoff vectors on the loft profile cross section.
api_expand_body	Transforms the face lists of each shell in the body into a hierarchy of subshells with spatial locality.
api_extract_coed_info	Computes the given number of equidistant points in the parametric space of the underlying curve for the coedge.
api_faceted_face	Determines if a face has been faceted or not.
api_facet_area	Returns the area of the facets of entity.
api_facet_body	Obsolete: used only in pre-1.7 Faceting; use api_facet_entity instead.
api_facet_curve	Creates facets for a curve.
api_facet_entities	Creates facets for a list of entities.
api_facet_entity	Creates facets for an entity.
api_facet_face	Obsolete: used only in pre-1.7 Faceting; use api_facet_entity instead.
api_facet_lump	Obsolete: used only in pre-1.7 Faceting; use api_facet_entity instead.
api_facet_shell	Obsolete: used only in pre-1.7 Faceting; use api_facet_entity instead.
api_facet_unfaceted_entities	Facets unfaceted faces of a list of entities.
api_facet_unfaceted_entity	Facets unfaceted; i.e., unmarked, faces of an entity.
api_face_conic	Creates a conical face.
api_face_cylinder_cone	Creates a cylindrical or conical face.
api_face_law	Creates a law face.
api_face_nu_nv_isolines	Gets a list of nu (nv) u (v) edges that lie on the isoparametric curves and are trimmed to the boundaries of the face.
api_face_plane	Creates a planar face.
api_face_sphere	Creates a spherical face.
api_face_spl_apprx	Creates a spline face which is fit to a grid of positions.
api_face_spl_ctrlpts	Creates a spline face from control points and knots.
api_face_spl_intrp	Creates a spline surface face.
api_face_torus	Creates a toroidal face.
api_face_u_iso	Gets a list of edges that lie on a u-parametric curve and are trimmed to the boundary of a face.
api_face_v_iso	Gets a list of edges that lie on a v-parametric curve and are trimmed to the boundary of a face.
api_fafa_int	Determines the intersection between two faces.
api_fast_find_face	Fires a ray through a body and returns the hits.
api_fillet_vertex	Fillets a wire at a given vertex.
api_find_annotations	Finds all annotation entities of a given type.
api_find_cls_ptto_face	Determines the point on face nearest a given point in space.
api_find_face	Determines a planar face with normal in given direction.
api_find_named_attribute	Finds the next named attribute with the same name.
api_find_named_state	Rolls to the start of a named state.
api_find_vertex	Gets the vertex closest to given position.
api_fixup_intersection	Fix up intersection entities created by api_update_intersection().
api_fix_blends	Creates explicit blends by making a new face to replace each implicitly blended edge and vertex, or by computing an entity-entity blend.
api_flatten_body	Removes subshell structures from the shells of the given body and replaces the faces in a single list for each shell.
api_get_active_entities	Finds all active entities associated with a history stream.
api_get_active_part	Gets the active part.
api_get_active_state	Returns the active DELTA_STATE in the given HISTORY_STREAM.
api_get_all_user_attributes	Finds all attributes of a specified user type in a history stream.
api_get_annotation_ctx	Returns the annotation list.
api_get_body_facets	Obsolete: used only in pre-1.7 Faceting.
api_get_body_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_get_entity_refinement instead.
api_get_body_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_get_coedges	Gets all the coedges related to an entity.
api_get_curve_ends	Gets the end points of a curve.
api_get_default_history	Returns the default HISTORY_STREAM.
api_get_default_refinement	Gets the default REFINEMENT associated with a type of surface.
api_get_default_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_get_edges	Gets all the edges related to an entity.
api_get_edges_from_all_entities	Gets all the edges that a given entity contains and lists them in an ENTITY_LIST.
api_get_ellipse_parameters	Gets the arguments for a circle or an ellipse.
api_get_entities	Gets all specified entities related to an entity.
api_get_entity_box	Gets the bounding box for a list of entities relative to the active working coordinate system.
api_get_entity_from_id	Returns an ENTITY identified by the given id.
api_get_entity_id	Returns a unique integer identifier for a given ENTITY.
api_get_entity_refinement	Gets the refinement attached to the entity.
api_get_ents	Gets a list of hits of a specified entity type by firing a ray at a body.
api_get_faces	Gets all faces related to an entity.
api_get_faces_from_all_entities	Gets all the faces that a given entity contains and lists them in an ENTITY_LIST.
api_get_facet_edge_points	Gets points off the edge generated by the faceter.
api_get_face_facets	Obsolete: used only in pre-1.7 Faceting.
api_get_face_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_get_entity_refinement instead.
api_get_face_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_get_file_info	Gets header info from the last restored file.
api_get_history_from_entity	Returns the HISTORY_STREAM in which the ENTITY lives.
api_get_history_size	Gets the size of the DELTA_STATE in the HISTORY_STREAM.
api_get_indexed_mesh	Gets the indexed mesh attached to the entity.
api_get_journal	Gets a reference to the AcisJournal contained in AcisOptions.
api_get_loops	Gets all loops related to an entity.
api_get_lumps	Gets all lumps related to an entity.
api_get_lump_facets	Obsolete: used only in pre-1.7 Faceting.
api_get_lump_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_get_entity_refinement instead.
api_get_lump_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_get_mesh_manager	Gets the current mesh manager of faceter.
api_get_modified_faces	Finds faces that have been deleted, created, or modified since a particular state.
api_get_owner	Gets the top level owner of an entity.
api_get_save_version	Gets the current save file format version.
api_get_shells	Gets all shells related to an entity.
api_get_shell_facets	Obsolete: used only in pre-1.7 Faceting.
api_get_shell_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_get_entity_refinement instead.
api_get_shell_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_get_state_from_id	Returns a DELTA_STATE identified by the given id.
api_get_state_id	Returns a unique integer identifier for a given DELTA_STATE.
api_get_tangent_factors_li	Gets the current set of tangent factors on the loft profiles.
api_get_tcoedges	Gets all the tcoedges related to an entity.
api_get_tedges	Gets all the tedges related to an entity.
api_get_tvertices	Gets all TVERTEXes related to an entity.
api_get_version_tag	Gets the version tag from an ACISversion.
api_get_vertices	Gets all vertices related to an entity.
api_get_vertices_from_all_entities	Gets all the vertices that a given entity contains and lists them in an ENTITY_LIST.
api_get_wires	Gets all the wires related to an entity.
api_heal_edges_to_regions	Repairs co-planar edge vertices to form regions on a planar sheet.
api_hedgehog	Creates a DL_item list of hairs to show a vector field.
api_hex_cylindrical_pattern	Creates a hexagonal pattern with cylindrical symmetry.
api_hex_pattern	Creates a hexagonal pattern in two or three dimensions.
api_hh_analytic_analyze	Analyzes edges lying on analytic surfaces.
api_hh_analytic_auto	Automatically executes the analyze and calculate stages of the analytic solver subphase of geometry building.
api_hh_analytic_calc_fix	Calculates and applies the new geometry of analytic surfaces and the corresponding curves and vertices.
api_hh_analyze_body	Checks the input body for errors and stores results in attributes attached to the bad entities.
api_hh_analyze_coedges	Checks the coedges of the input body for errors and stores results in attributes attached to the bad coedges.
api_hh_analyze_edges	Checks the edges of the input body for errors and stores results in attributes attached to the bad edges.
api_hh_analyze_faces	Checks the faces of the input body for errors and stores results in attributes attached to the bad faces.
api_hh_analyze_loops	Checks the loops of the input body for errors and stores results in attributes attached to the bad loops.
api_hh_analyze_lumps	Checks the lumps of the input body for errors and stores results in attributes attached to the bad lumps.
api_hh_analyze_shells	Checks the shells of the input body for errors and stores results in attributes attached to the bad shells.
api_hh_analyze_vertices	Checks the vertices of the input body for errors and stores results in attributes attached to the bad vertices.
api_hh_auto_heal	Automatically heals the input body (performs all phases of the healing process) using intelligently selected tolerances.
api_hh_end_body_for_healing	Terminates the healing process for a body.
api_hh_force_simplify_to_cone	Forces the given surface to an analytic surface (cone).
api_hh_force_simplify_to_cylinder	Forces the given surface to an analytic surface (cylinder).
api_hh_force_simplify_to_plane	Forces the given surface to an analytic surface (plane).
api_hh_force_simplify_to_sphere	Forces the given surface to an analytic surface (sphere).
api_hh_force_simplify_to_torus	Forces the given surface to an analytic surface (torus).
api_hh_gen_spline_analyze	Analyzes generic spline intersections.
api_hh_gen_spline_auto	Automatically executes the analyze and calculate stages of the generic spline solver subphase of geometry building.
api_hh_gen_spline_calc_fix	Calculates the new geometry of spline surfaces that intersect tangentially at non-isoparametric junctions.
api_hh_geombuild_analyze	Analyzes the geometry of the body and attaches attributes to bad edges, vertices, and coedges.
api_hh_geombuild_auto	Automatically executes the analyze, calculate, and fix stages of the geometry building phase.
api_hh_geombuild_calc_fix	Calculates new geometry for all the bad geometry that was marked by the geometry building analyze stage.
api_hh_geombuild_check	Checks the geometry of the body and attaches attributes to bad edges, vertices, and coedges. This API does not set any tolerances.
api_hh_geombuild_cleanup	Cleans up the individual healing attributes related to the geometry building phase.
api_hh_get_bad_coedges	Returns a list of all coedges in the input body that were marked as bad during healing analysis.
api_hh_get_bad_edges	Returns a list of all edges in the input body that were marked as bad during healing analysis.
api_hh_get_bad_faces	Returns a list of all faces in the input body that were marked as bad during healing analysis.
api_hh_get_bad_loops	Returns a list of all loops in the input body that were marked as bad during healing analysis.
api_hh_get_bad_lumps	Returns a list of all lumps in the input body that were marked as bad during healing analysis.
api_hh_get_bad_shells	Returns a list of all shells in the input body that were marked as bad during healing analysis.
api_hh_get_bad_vertices	Returns a list of all vertices in the input body that were marked as bad during healing analysis.
api_hh_get_entity_details	Returns the history of an entity during healing.
api_hh_init_body_for_healing	Initializes the body for healing.
api_hh_isospline_analyze	Analyzes isoparametric edges between spline surfaces.
api_hh_isospline_auto	Automatically executes the analyze and calculate stages of the isospline solver subphase of geometry building.
api_hh_isospline_calc_fix	Calculates all the new geometry of spline surfaces which intersect tangentially at isospline junctions.
api_hh_make_tolerant	Converts unhealed edges to tolerant edges.
api_hh_postprocess	Executes the final cleanup of the healed model.
api_hh_preprocess	Executes initial cleanup of the model to be healed.
api_hh_sharp_edge_analyze	Analyzes sharp edges that intersect nontangentially.
api_hh_sharp_edge_auto	Automatically executes the analyze and calculate stages of the sharp edge subphase of geometry building.
api_hh_sharp_edge_calc_fix	Calculates sharp edge geometries of spline surfaces.
api_hh_simplify_analyze	Analyzes the body for geometry simplification.
api_hh_simplify_auto	Automatically executes the analyze, calculate, and fix stages of the geometry simplification phase.
api_hh_simplify_calculate	Calculates the simplified analytic forms of the splines.
api_hh_simplify_cleanup	Cleans up the individual healing attributes related to the geometry simplification phase.
api_hh_simplify_fix	Executes the fix stage of geometry simplification.
api_hh_stitch_analyze	Analyzes the topology of the input model for stitching.
api_hh_stitch_auto	Automatically executes the analyze, calculate, and fix stages of the stitching phase.
api_hh_stitch_calculate	Builds new topology of the body, to the extent possible, to pair up edges of free faces.
api_hh_stitch_cleanup	Cleans up the individual healing attributes related to the stitching phase.
api_hh_stitch_fix	Executes the fix stage of stitching.
api_hh_store_entity_details	Sets the option to start storing the history of every entity during healing.
api_hh_wrapup_analyze	Analyzes coedge pcurve geometry.
api_hh_wrapup_auto	Automatically executes the analyze and calculate stages of the wrap up subphase of geometry building.
api_hh_wrapup_calc_fix	Calculates the pcurves in the model.
api_hollow_body	Creates a thin walled solid shell from a solid body.
api_hollow_body_specific	Creates a thin walled solid shell from a solid body, with default and specific inner and outer offsets.
api_hook_annotations	Traverses the active list of annotations and adds ATTRIB_ANNOTATIONs to hook them to the annotated entities.
api_ihl_clean	Removes interactive hidden line data attributes from the model.
api_ihl_compute	Computes interactive hidden line data and optionally stores it on the model as attributes.
api_ihl_compute_entity_silhouette	Computes silhouette segments from interactive hidden line data.
api_ihl_compute_from_meshes	Creates interactive hidden line output from a set of meshes.
api_ihl_facet	Facets the given entities and attaches the resulting POLYEDGE_MESH to each entity using an attribute.
api_ihl_get_mesh	Gets a POLYEDGE_MESH for an entity, faceting the entity if necessary first.
api_ihl_get_output_manager	Gets the current output manager.
api_ihl_occlusion	Removes overlapping invisible segments from the IHL segment list.
api_ihl_retrieve	Retrieves interactive hidden line data from attributes attached to the entities (faces or bodies).
api_ihl_set_output_manager	Sets the current output manager.
api_imprint	Intersects two bodies and imprints their intersection graph on both without otherwise changing them.
api_imprint_complete	Finishes an imprint operation.
api_imprint_stitch	Combines bodies along their face-face intersection curves and at coincident vertices.
api_imprint_stitch_complete	Imprints bodies and then stitches them along the face-face intersection curves.
api_initialise_faceter	Obsolete: used only in pre-1.7 Faceting, so use api_initialize_faceter instead.
api_initialize_admhoops	Initializes the admhoops library.
api_initialize_admicon	Initializes the admicon library.
api_initialize_advanced_blending	Initializes the advanced blending library.
api_initialize_blending	Initializes the blending library.
api_initialize_booleans	Initializes the Boolean library.
api_initialize_cellular_topology	Initializes the cellular topology library.
api_initialize_clearance	Initializes the clearance library.
api_initialize_constructors	Initializes the constructor library.
api_initialize_covering	Initializes the Covering Component library.
api_initialize_deformable_modeling	Initializes the deformable modeling library.
api_initialize_euler_ops	Initializes the Euler Operations Component library.
api_initialize_faceter	Initializes the faceter library.
api_initialize_face_removal	Initializes the removal library.
api_initialize_generic_attributes	Initializes the generic attributes library.
api_initialize_healing	Initializes the HEAL library.
api_initialize_hidden_line_removal	Initializes the hidden line library.
api_initialize_interactive_hidden_line	Initializes the interactive hidden line library.
api_initialize_intersectors	Initializes the intersector library.
api_initialize_kernel	Initializes the kernel library.
api_initialize_local_ops	Initializes the local operations library.
api_initialize_lopt_ops	Initializes the local operation tools library.
api_initialize_offsetting	Initializes the offsetting library.
api_initialize_operators	Initializes the operator library.
api_initialize_part_manager	Initializes the part manager library.
api_initialize_persistent_id	Initializes the persistent identification library.
api_initialize_precise_hidden_line	Initializes the precise hidden line library.
api_initialize_rbi	Initializes the repair body self intersections library.
api_initialize_rendering	Initializes the rendering library.
api_initialize_sbooleans	Initializes the Selective Booleans Component library.
api_initialize_shelling	Initializes the shelling library.
api_initialize_skinning	Initializes the skinning library.
api_initialize_spline	Initializes the spline library.
api_initialize_stitching	Initializes the Stitch Component library.
api_initialize_sweeping	Initializes the sweep library.
api_initialize_warp	Initializes the space warping library.
api_init_blend_ss	Initializes the making of a blend sheet using single steps.
api_integrate_law	Integrates a law over a given domain to a given tolerance.
api_integrate_law_wrt	Integrates a law over a given domain to a given tolerance with respect to a given variable.
api_integrate_law_wrt_and_splits	Integrates a law over a given domain to a given tolerance with respect to a given variable with respect an array of points to split the domain.
api_intersect	Executes a Boolean intersect operation on two bodies.
api_intersect_curves	Computes all intersections of two curves.
api_inter_ed_ed	Intersects two coplanar edges, producing a list of edge-edge intersection records.
api_join_edges	Joins a list of edges into one single edge.
api_law_to_entity	Converts a law mathematic function into an entity for the purposes of saving to and restoring from a SAT file.
api_linear_pattern	Creates a linear pattern.
api_linear_scale_pattern	Creates a new pattern by applying a linear scale to an existing pattern.
api_load_state	Loads the state of global variables from a given text file.
api_loft_coedges	Creates a sheet body that fits a surface through a sequence of coedges, while providing start and end tangent control.
api_loft_faces	Unites two bodies using lofting between two faces.
api_logging	Sets logging on or off for roll back.
api_loop_external	Determines if a loop is internal or external.
api_loop_type	Determines the type of a given loop.
api_lose_surface_conditions_li	Removes the surface conditions from the wires in the lofting profiles.
api_make_approx_curve	Creates a curve that approximates a given curve.
api_make_approx_surface	Creates a surface that approximates a given surface.
api_make_blend_cross_curve	Creates a cross curve of an un-fixed blend at a given v-parameter.
api_make_blend_sheet	Creates a sheet body for a given list of edges, each bearing an implicit blend attribute.
api_make_blend_wire	Creates a wire body that represents the intersection of a blend sheet with the body being blended.
api_make_cnface	Creates a face that is a portion of a cone.
api_make_cubic	Creates a cubic law given {a,b,f(a),f(b),f'(a),f'(b)}.
api_make_cuboid	Creates cuboid of given width, depth and height.
api_make_edge_from_curve	Creates an edge using a copy of the input curve.
api_make_ewire	Creates a body that consists a single wire from a list of edges that are connected in the order given with no branching.
api_make_ewires	Separates and sorts a possibly branched list of edges into a group of non-branched wire bodies.
api_make_flat_on_faces	Creates planar chamfers on vertices of a solid body.
api_make_frustum	Creates an elliptical cone or cylinder of given height and radii.
api_make_kwire	Creates a kwire body from an array of positions and bulges.
api_make_linear	Creates a linear law given {a,b,f(a),f(b)}.
api_make_mapping_curves_sli	Gets a list of the mapping curves that currently exist in the AcisSLInterface.
api_make_planar_disk	Creates a face that is a planar disk.
api_make_plface	Creates a face that is a parallelogram specified by three points: origin, left, and right.
api_make_polygon	Creates a polygonal wire from in a plane orthogonal to a given normal.
api_make_polynomial_law	Creates a polynomial law.
api_make_prism	Creates an elliptical prism of given height, radii, and number of sides.
api_make_pyramid	Creates an elliptical pyramid of given height, radii, and number of sides.
api_make_quintic	Creates a quintic law given {a,b,f(a),f(b),f'(a),f'(b) f''(a) f''(b)}.
api_make_radius_constant	Creates a variable radius object with a constant radius.
api_make_radius_fixed_width	Creates a variable radius object with a fixed width.
api_make_radius_param_rads	Creates a variable radius object from parameter-radius pairs.
api_make_radius_param_rads_tan	Creates a variable radius object from parameter-radius pairs.
api_make_radius_pos_rads	Creates a variable radius object from position-radius pairs.
api_make_radius_rnd_chamfer	Creates the two variable radius objects for a blend with a rounded chamfer cross section.
api_make_radius_rot_ellipse	Creates a variable radius object with a rotational ellipse cross section.
api_make_radius_spline_rad	Creates a variable radius object for a blend whose radius function is specified by a 3D spline curve.
api_make_radius_two_ends	Creates a variable radius object for a blend with the radii specified at the two ends of the blend.
api_make_rails	Creates the default rail laws for sweeping along a wire.
api_make_root_state	Sets the state of the root.
api_make_spface	Creates a face that is a portion of a sphere.
api_make_sphere	Creates a sphere of given radius.
api_make_spline	Creates a body consisting of a single face which is the whole of a given B-spline surface.
api_make_torus	Creates a torus of given major and minor radii.
api_make_trface	Creates a face that is a portion of a torus.
api_make_VBL_output_surfaces	Splits the approximating surface for a VBL_SURF into n four-sided bs3_surface patches.
api_make_version_object	Makes an AcisVersion object from various forms of input.
api_make_wire	Creates a polygonal wire from an array of positions.
api_make_wires_sli	Creates a set of broken up wires used for skinning or lofting.
api_manifold_class	Determines the differences between all manifold shells, manifold sheets, and wire edges. Returns all nonmanifold edges and vertices.
api_mark_faceted_faces	Marks faceted faces so that application may want to skip re-faceting them later.
api_merge_faces	Removes all faces of a specified geometry type if they are not necessary to define the body.
api_merge_states	Modifies a history stream by merging a range of delta states.
api_minimize_twist_wires_sli	Aligns the start vertices of the wires in the skinning/lofting profiles.
api_mk_by_faces	Adds each FACE in the array that is attached to a SHELL within a LUMP to a BODY.
api_mk_ed_bs3_curve	Creates an EDGE that represents an intersection curve defined by a 3D NURBS curve.
api_mk_ed_conic	Creates a spline edge defined by a conic.
api_mk_ed_cubic	Creates an EDGE that represents a cubic spline curve interpolating or fitting a sequence of points.
api_mk_ed_ellipse	Creates an EDGE that represents a bounded elliptical arc.
api_mk_ed_int_ctrlpts	Creates an EDGE that represents an intersection curve defined by a sequence of control points and knots.
api_mk_ed_line	Creates an EDGE that represents a bounded line segment between two points.
api_mk_fa_spl_ctrlpts	Creates a FACE representing the spline surface defined by a sequence of control points and knots.
api_mk_fa_spl_fit	Creates a FACE that represents a spline surface defined by a sequence of points on the surface.
api_mk_fa_spl_intp	Creates a FACE that represents a spline surface defined by a sequence of points on a surface.
api_modify_ellipse	Modifies an argument of an ellipse.
api_modify_line	Modifies line end points.
api_modify_refinement	Obsolete: used only in pre-1.7 Faceting, so use REFINEMENT::modify_refinement method instead.
api_modify_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_modify_wire_sli	Modifies the position of a vertex on a coedge of a wire.
api_move_edge	Moves the position of an edge inside the limits of a sheet body.
api_move_faces	Moves an array of faces through a transform.
api_move_vertex_sli	Modifies the position of a vertex on an intermediate skinning or lofting wire.
api_name_state	Names the current state.
api_ndifferentiate_law	Numerically differentiates a law at a given point with respect to a given variable a given number of times.
api_net_sections	Creates a sheet body that interpolates a series of sections.
api_net_wires	Creates a sheet body that fits a surface through a mesh of wires contained in an array of bodies.
api_nmax_of_law	Gets the maximum value of a given law over the given domain.
api_nmin_of_law	Gets the minimum value of a given law over the given domain.
api_note_state	Sets a check point for roll back and returns model differences since previous call to api_note_state.
api_nroots_of_law	Gets all the roots of a given law over the given domain.
api_nsolve_laws	Determines where two given laws are equal over a given domain.
api_offset_body	Offsets all faces of a body based on a given distance.
api_offset_face	Creates a face that is an offset of the given face.
api_offset_faces	Offsets an array of faces based on a given distance.
api_offset_faces_make_sheet	Offsets an array of faces, (each face as required) and makes a new sheet out of the offset faces. The original body is untouched.
api_offset_faces_specific	Offsets an array of faces, each face as required.
api_offset_planar_face_loops	Offsets a face's loops to form a new body.
api_offset_planar_wire	Modifies a planar wire body or a single WIRE.
api_optimize_tvertex_tolerance	Optimize (minimizes) the TVERTEX tolerance on the ends of a EDGE or TEDGE.
api_part_add_entity	Adds an ENTITY to a PART.
api_part_create	Creates a new PART.
api_part_delete	Deletes a PART.
api_part_delete_all_states	Deletes all states.
api_part_entities	Gets a list of entities in a PART.
api_part_entity_id	Gets the entity ID and part for an ENTITY.
api_part_get_distribution_mode	Gets history distribution mode which is either TRUE or FALSE.
api_part_load	Loads a file into a PART.
api_part_lookup_entity	Gets an entity given an ID and a PART.
api_part_name_state	Names the current state.
api_part_note_state	Marks the end of a state.
api_part_remove_entity	Removes an ENTITY from a part.
api_part_roll_n_states	Rolls forward or backward a specified number of states.
api_part_roll_to_state	Rolls to the start of a named state.
api_part_save	Saves a PART to a file.
api_part_set_distribution_mode	Sets history distribution on or off.
api_part_start_state	Marks the start of a state.
api_pattern_find_bump	Finds the bump associated with a given face or loop.
api_pattern_to_entity	Converts a pattern into an entity for the purposes of saving to and restoring from a SAT file.
api_pause_journal	Sets the status flag for journalizing to off, disabling the snapshot journal mechanism.
api_periodic_keep_pattern	Creates a new pattern by applying a periodic keep-filter to an existing pattern.
api_periodic_scale_pattern	Creates a new pattern by applying a periodic scale to an existing pattern.
api_phlv5_clean	Removes PHLV5 attributes from a list of bodies.
api_phlv5_compute	Computes hidden line data for the given viewing parameters and list of bodies.
api_phlv5_retrieve	Retrieves data stored in PHLV5 attributes with a matching view token and returns it as an ENTITY_LIST of PHLV5_EDGEs.
api_phl_clean	Removes PHL attributes from a list of bodies.
api_phl_compute	Computes precise hidden line data for a given view and list of bodies, and optionally, stores the data on the model as attributes.
api_phl_retrieve	Retrieves data stored in PHL attributes and returns it as an ENTITY_LIST of PHL_EDGEs.
api_phl_set_cell_factor	Sets the cell factor value.
api_phl_set_curve_resolution	Sets the curve resolution factor.
api_phl_set_occlusion	Sets the occlusion flag.
api_phl_set_shooting	Sets the shooting precision factor.
api_phl_set_smooth_angle	Sets the smooth angle.
api_phl_show_cell_factor	Shows the cell factor value.
api_phl_show_curve_resolution	Shows the curve resolution value.
api_phl_show_occlusion	Shows the occlusion flag.
api_phl_show_shooting	Shows the shooting precision factor.
api_pidget	Gets the persistent ID (PID) of the entity.
api_pidrem	Removes the PID from the entity.
api_pidset	Sets the PID of the entity.
api_pierce_sheet	Obsolete: use Booleans on shell bodies instead.
api_planar_face_pr	Locates area, center of area, second moments, and principal axes of a planar face.
api_planar_slice	Slices a BODY with a plane.
api_pm_add_entity	Adds an ENTITY to a PART.
api_pm_create_part	Creates a new PART.
api_pm_delete_all_states	Deletes all states.
api_pm_delete_part	Deletes a PART.
api_pm_entity_id	Gets the entity ID and part for an ENTITY.
api_pm_load_part	Loads a file into a PART.
api_pm_lookup_entity	Gets an entity given an ID and a PART.
api_pm_name_state	Names the current state.
api_pm_note_state	Marks the end of a state.
api_pm_part_entities	Gets a list of entities in a PART.
api_pm_remove_entity	Removes an ENTITY from a part.
api_pm_roll_n_states	Rolls forward or backward a specified number of states.
api_pm_roll_to_state	Rolls to the start of a named state.
api_pm_save_part	Saves a PART to a file.
api_pm_start_state	Marks the start of a state.
api_point_in_body	Determines whether the given point lies inside, outside, or on the boundary of a given body.
api_point_in_face	Determines the relationship of a position within a given face's surface
api_polar_grid_pattern	Creates a polar-grid pattern.
api_preview_blends	Creates a "preview body" containing faces which are sufficiently complete to allow a rough preview of one or more blends.
api_project_curve_to_surface	Projects a curve onto a surface.
api_project_wire	Projects a wire body onto a manifold or nonmanifold sheet body.
api_prune_following	Removes forward delta states from a history stream.
api_prune_history	Removes delta states from a history stream.
api_ptent_rel	Determines the relationship of given point to a given entity (POINT, EDGE, FACE, or BODY).
api_query_state_validity	Returns TRUE if the given DELTA_STATE is in the HISTORY_STREAM.
api_q_edges_around_vertex	Gets a list of edges that share a given vertex.
api_radial_pattern	Creates a radial pattern.
api_random_keep_pattern	Creates a new pattern by applying a random keep-filter to an existing pattern.
api_random_offset_pattern	Creates a new pattern by adding random offsets to an existing pattern.
api_random_orient_pattern	Creates a new pattern by applying random rotations at each site of an existing pattern.
api_random_pattern	Creates a random pattern within the indicated region.
api_random_scale_pattern	Creates a new pattern by applying a random scale to an existing pattern.
api_raytest_body	Gets the list of hits when a ray is fired at a body.
api_raytest_ents	Gets the list of hits when a ray is fired at a one or more entities.
api_ray_test_body	Gets the list of entities that are hit when a ray is fired at a body.
api_ray_test_ents	Gets the list of entities that are hit when a ray is fired at one or more entities.
api_reenter_coedges_li	Sets the coedge list and remakes the lofting wires.
api_refresh_entity_pattern	Refreshes the elements of a pattern to incorporate changes made to one of them.
api_regularise_entity	Removes all faces, edges and vertices (and associated data) that are not necessary to support the topology of the entity.
api_remove_and_repair_body	Removes faces and repairs the body.
api_remove_face	Removes a face from a body.
api_remove_faces	Removes an array of faces, growing the adjacent faces to fill the gap.
api_remove_generic_named_attribute	Removes a named attribute attached to an entity.
api_remove_lop_attribs	Removes all attributes that a local operation attached to EDGEs and VERTEXs contained in an entity.
api_remove_mapping_curve_sli	Removes a mapping curve from the AcisSLInterface.
api_remove_no_merge_attrib	Removes a NO_MERGE_ATTRIB to each edge in the input list of edges.
api_remove_pattern	If the input entity is patterned, removes the pattern from it and from all other associated patterned entities.
api_remove_state	Merges a DELTA_STATE instance into a HISTORY_STREAM.
api_remove_transf	Removes (discards) the transformation of a body.
api_remove_vertex_sli	Removes a vertex from each wire in a list of wires.
api_remove_wire_edge	Removes a wire edge from a body and creates a new wire body from it.
api_repair_body_self_ints	Repairs self intersections in the supplied body.
api_replace_edge_with_tedge	Replaces an edge with a tolerant edge.
api_replace_edge_with_tvertex	Replaces an edge or list of edges with a tolerant vertex.
api_replace_face_with_tedge	Replaces a 2 or 3-edge face with a tolerant edge.
api_replace_tedge_with_edge	Replaces a tolerant edge with a normal edge.
api_replace_tvertex_with_vertex	Replaces a tolerant vertex with a normal vertex.
api_replace_vertex_with_tvertex	Replaces a vertex with a tolerant vertex.
api_reset_boxes	Removes and then adds back bounding boxes from the selected body and its subparts (or just the selected entity if it's not a body).
api_restore_entity_list	Restores an entity_list from disk.
api_restore_entity_list_file	Restores an entity_list from disk.
api_restore_entity_list_with_history	Restores an entity_list from disk.
api_restore_entity_list_with_history_file	Restores an entity_list from disk.
api_restore_history	Restores a history stream and associated entities and entity id information from a file.
api_restore_history_file	Restores an history stream and associated entities and entity id information from a file.
api_resume_journal	Sets the status flag for journalizing to on, enabling the snapshot journal mechanism.
api_reverse_body	Reverses the orientations of all coedges in the body. Also reverses face orientations and the orientation of loops within the faces.
api_reverse_face	Reverses the sense of a face.
api_reverse_wire	Reverses the direction (sense) of a wire.
api_rh_convert_image_end	Terminates conversion of an image.
api_rh_convert_image_start	Starts conversion of an image.
api_rh_convert_rgb_float_scanline	Converts a scanline of LwFloat values.
api_rh_convert_rgb_scanline	Converts a scanline of LwNat8 values.
api_rh_copy_background	Creates a copy of a background.
api_rh_copy_foreground	Creates a copy of a foreground.
api_rh_copy_light	Creates a copy of a light.
api_rh_copy_material	Creates a copy of a material.
api_rh_copy_texture_space	Copies a texture space.
api_rh_create_background	Creates a background.
api_rh_create_cube_environment	Creates an environment map from six raster images.
api_rh_create_foreground	Creates a foreground.
api_rh_create_light	Creates a light.
api_rh_create_light_shadow	Creates a shadow mask for a light from a list of entities.
api_rh_create_material	Creates a material.
api_rh_create_texture_space	Creates a texture space.
api_rh_def_color_comp	Sets a material's default color component.
api_rh_def_displace_comp	Sets a material's default displacement component.
api_rh_def_reflect_comp	Sets a material's default displacement component.
api_rh_def_transp_comp	Sets a material's default transparency component.
api_rh_delete_background	Deletes a background.
api_rh_delete_environment_map	Deletes an environment map.
api_rh_delete_foreground	Deletes a foreground.
api_rh_delete_light	Deletes a light.
api_rh_delete_light_shadow	Deletes a light's shadow.
api_rh_delete_material	Deletes a material.
api_rh_delete_texture_space	Deletes a texture space.
api_rh_display_image	Sets the display image parameters.
api_rh_get_background	Gets the current background.
api_rh_get_background_args	Gets the arguments of a background.
api_rh_get_background_types	Gets a list of valid background type names.
api_rh_get_clipping	Gets the depth clipping parameters that affect view-dependent faceting.
api_rh_get_color_comp	Gets the arguments of a material's color component.
api_rh_get_color_comp_list	Gets a list of valid color component names.
api_rh_get_control_variable	Gets a render control variable.
api_rh_get_default_rgb	Gets the default RGB color for newly-created entities.
api_rh_get_displace_comp	Gets the arguments of a material's displacement component.
api_rh_get_displace_comp_list	Gets a list of valid displacement component names.
api_rh_get_displace_status	Gets the status of a material's displacement component.
api_rh_get_entity_rgb	Gets the RGB color of an entity.
api_rh_get_environment_map	Gets the current environment map.
api_rh_get_foreground	Gets the current foreground.
api_rh_get_foreground_args	Gets the arguments of a foreground.
api_rh_get_foreground_types	Gets a list of valid foreground type names.
api_rh_get_highlight_rgb	Gets the RGB color used to highlight entities.
api_rh_get_light_args	Gets the arguments of a light.
api_rh_get_light_list	Gets the contents of the active light list.
api_rh_get_light_state	Gets the on/off state of light.
api_rh_get_light_types	Gets a list of valid light type names.
api_rh_get_material	Gets the material attached to an entity.
api_rh_get_material_color	Gets the material color associated with a geometric entity.
api_rh_get_material_reflection	Gets the material reflection properties associated with a geometric entity.
api_rh_get_material_texture	Gets the material texture associated with a geometric entity.
api_rh_get_material_transp	Gets the material transparency associated with a geometric entity.
api_rh_get_output_mode	Gets the current output mode.
api_rh_get_reflect_comp	Gets the arguments of a material's reflectance component.
api_rh_get_reflect_comp_list	Gets a list of valid reflectance component names.
api_rh_get_reflect_status	Gets the status of a material's reflection component.
api_rh_get_render_mode	Gets the current render mode.
api_rh_get_resolution	Gets the default screen faceting resolution controls.
api_rh_get_sidedness	Gets the sidedness of an entity.
api_rh_get_sub_image	Gets the pixel coordinates of the region of interest on a screen.
api_rh_get_texture_space	Gets the texture space attached to an entity.
api_rh_get_texture_space_args	Gets the arguments of a texture space.
api_rh_get_texture_space_types	Gets a list of valid texture space type names.
api_rh_get_transp_comp	Gets the arguments of a material's transparency component.
api_rh_get_transp_comp_list	Gets a list of valid transparency component names.
api_rh_get_transp_status	Gets the status of a material's transparency component.
api_rh_get_view	Gets the view parameters that affect view-dependent faceting.
api_rh_initialise	Initializes the renderer.
api_rh_initialise_image_utilities	Initializes the Image Utilities Library.
api_rh_initialise_supl_shaders	Initializes the supplemental shaders.
api_rh_read_lightworks_image	Gets the LightWorks image for display.
api_rh_read_lightworks_image_size	Gets the LightWorks image size.
api_rh_render_cube_environment	Creates an environment map from a list of entities.
api_rh_render_entities	Renders a list of entities.
api_rh_set_background	Sets the current background.
api_rh_set_background_arg	Sets an argument for a background.
api_rh_set_clipping	Sets the sets the near and far clipping planes for faceting.
api_rh_set_color_arg	Sets an argument of a material's color component.
api_rh_set_color_comp	Sets the color component of a material.
api_rh_set_control_variable	Sets a render control variable.
api_rh_set_conversion_colour_map	Sets the color map for conversion.
api_rh_set_conversion_method	Sets the method for conversion.
api_rh_set_default_rgb	Modifies the default RGB color for newly-created entities.
api_rh_set_displace_arg	Sets an argument of a material's displacement component.
api_rh_set_displace_comp	Sets a material's displacement component.
api_rh_set_displace_status	Sets the status of a material's displacement component.
api_rh_set_entity_rgb	Modifies the RGB color index of an ENTITY.
api_rh_set_environment_map	Sets the current environment map.
api_rh_set_foreground	Sets the current foreground.
api_rh_set_foreground_arg	Sets an argument of a foreground.
api_rh_set_highlight_rgb	Modifies the RGB color used to highlight entities.
api_rh_set_light_arg	Sets an argument for a light.
api_rh_set_light_list	Sets the active light list.
api_rh_set_light_state	Sets the on/off state for a light.
api_rh_set_material	Attaches a material to a list of entities.
api_rh_set_material_color	Sets the color of a material associated with a geometric entity.
api_rh_set_material_reflection	Sets the reflection properties in the material associated with a geometric entity.
api_rh_set_material_texture	Sets the texture file name in the material associated with a geometric entity.
api_rh_set_material_transp	Sets the transparency properties in the material associated with a geometric entity.
api_rh_set_output_mode	Sets the current rendering output mode.
api_rh_set_reflect_arg	Sets an argument of a material's reflectance component.
api_rh_set_reflect_comp	Sets a material's reflectance component.
api_rh_set_reflect_status	Sets a material's reflection status.
api_rh_set_render_mode	Sets the current render mode.
api_rh_set_resolution	Sets the default screen faceting resolution controls.
api_rh_set_sidedness	Sets the sidedness of faces of entities.
api_rh_set_sub_image	Sets the region of image importance within a screen image.
api_rh_set_texture_space	Attaches a texture space to a list of entities.
api_rh_set_texture_space_arg	Sets an argument for a texture space.
api_rh_set_transp_arg	Sets an argument of a material's transparency component.
api_rh_set_transp_comp	Sets a material's transparency component.
api_rh_set_transp_status	Sets a material's transparency status.
api_rh_set_view	Sets the view parameters that affect view-dependent faceting.
api_rh_terminate	Terminates the renderer.
api_rh_terminate_image_utilities	Terminates the use of the Image Format Utility Library.
api_roll_n_states	Modifies modeler state by applying zero or more delta_states.
api_rsw_face_path	Obsolete: use api_sweep_with_options instead.
api_rsw_face_vec	Obsolete: use api_sweep_with_options instead.
api_rsw_wire_path	Obsolete: use api_sweep_with_options instead.
api_rsw_wire_vec	Obsolete: use api_sweep_with_options instead.
api_save_entity_list	Writes a list of entities to disk as text or binary.
api_save_entity_list_file	Writes a list of entities to disk in text or binary format.
api_save_entity_list_with_history	Writes a list of entities to disk as text or binary.
api_save_entity_list_with_history_file	Writes a list of entities to disk as text or binary.
api_save_history	Writes a history stream and associated entities and entity ID information to a file.
api_save_history_file	Writes a history stream and associated entities and entity id information to a file.
api_save_state	Save the current state of global variables into a text file.
api_save_version	Sets the save file format.
api_selectively_imprint	Imprints a subset of the faces of the tool body with a subset of the faces of the blank body.
api_selectively_intersect	Intersects an array of faces of one body with an array of faces of another body.
api_selective_boolean_stage1	Creates a graph for the first stage of selective Booleans from a tool body and a blank body.
api_selective_boolean_stage2	Completes the selective Boolean process for the cells selected.
api_selective_unite	Unites two bodies with the given positions.
api_separate_body	Separates the given body into a list of bodies each representing a single lump or wire.
api_set_abh_blends	Sets an implicit variable radius blend on each of a list of edges or vertices. The blend radius is described by one or two variable radius objects.
api_set_acis_options	Copies the AcisJournal and AcisVersion Objects from the arguments to the data members inside AcisOptions.
api_set_active_part	Sets the part active.
api_set_body_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_set_entity_refinement instead.
api_set_body_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_set_const_chamfers	Sets an implicit constant radius chamfer on each of a list of edges or vertices.
api_set_const_rounds	Sets an implicit constant radius round on each entity on a list of edges or vertices.
api_set_dbl_option	Sets the value of the specified option to the given double.
api_set_default_history	Sets the input HISTORY_STREAM to be the default the history stream.
api_set_default_refinement	Sets the default REFINEMENT in the faceter.
api_set_default_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_set_ee_cr_blend	Creates a constant radius entity-entity blend.
api_set_ee_vr_blend	Creates a variable radius entity-entity blend. The blend radius is described by one or two variable radius objects.
api_set_entity_pattern	Creates a pattern of entities from a seed entity.
api_set_entity_refinement	Attaches a REFINEMENT to an entity (BODY, LUMP, SHELL, FACE).
api_set_exp_const_chamfer	Sets an explicit constant chamfer attribute on a face.
api_set_exp_const_round	Sets an explicit constant round attribute on a face and support attributes on its support faces.
api_set_exp_co_ro_fbl_att	Sets an explicit constant round attribute on a face (and any faces split from it) and places support attributes on the support faces.
api_set_exp_co_ro_ffbl_att	Sets an explicit constant round attribute on a face (and any faces split from it) and places support attributes on the support faces.
api_set_face_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_set_entity_refinement instead.
api_set_face_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_set_file_info	Sets required header info to be written to ACIS save files.
api_set_inst_blend	Sets a blend instruction on the indicated entity to be obeyed by the general entity-entity blending algorithm.
api_set_int_option	Sets the value of the specified option to the given integer.
api_set_journal	Copies the AcisJournal object to AcisOptions.
api_set_journal_name	Sets the snapshot journal file name.
api_set_lump_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_set_entity_refinement instead.
api_set_lump_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_set_mesh_manager	Sets the current mesh manager of faceter.
api_set_no_merge_attrib	Sets a NO_MERGE_ATTRIB to each edge in the input list of edges.
api_set_options_li	Sets the options in the lofting interface object.
api_set_options_si	Sets the options in the skinning interface object.
api_set_shell_refinement	Obsolete: used only in pre-1.7 Faceting, so use api_set_entity_refinement instead.
api_set_shell_vertex_template	Obsolete: used only in pre-1.7 Faceting.
api_set_str_option	Sets the value of the specified option to the given string.
api_set_tangent_factors_li	Sets the scale factors of the takeoff vectors for the lofting operation.
api_set_var_blends	Sets an implicit variable radius blend on each of a list of edges or vertices.
api_set_vblend	Sets an implicit blend on a vertex.
api_set_vblend_auto	Sets an implicit blend on a vertex, computing and assigning setbacks automatically.
api_set_vblend_autoblend	Sets an implicit blend on a vertex, computing and assigning setbacks automatically, and using rolling ball vertex blends where possible.
api_set_version	Copies the version object into the acis option.
api_shadow_taper_faces	Inserts a ruled face which tangentially meets the supplied face, and which covers the region in the shadow cast from a light source.
api_sheet_from_ff	Creates a sheet body as a copy of a face.
api_sheet_thicken	Creates a solid body from a sheet.
api_shell_external	Determines whether a shell is internal or external.
api_show_guides_si	Gets a list of the virtual guide curves that currently exist in the AcisSkinningInterface.
api_silhouette_edges	Gets a list of silhouette edges for a given face.
api_simplify_body	Simplifies the faces and edges of a body.
api_simplify_face	Simplifies the face and the edges of the face.
api_simplify_wires_sli	Reduces G1 vertices in a wire body.
api_skin_faces	Unites two bodies using skinning between two faces.
api_skin_wires	Creates a sheet body that fits a surface (or set of surfaces) through a sequence of wires contained in an array of bodies.
api_slice	Determines the intersection graph between two bodies.
api_slice_complete	Finishes a slice operation.
api_slice_of_model	Creates a new model by a slice based on a clipped copy of the model.
api_smooth_edges_to_curve	Generates a calibration curve fit to a list of edges.
api_smooth_edge_seq	Gets a sequence of connected edges for the given edge that meet smoothly; i.e., with tangent continuity.
api_solid_block	Creates a solid block given two diagonal positions.
api_solid_cylinder_cone	Creates a solid cylinder or cone given two positions on the axis.
api_solid_sphere	Creates a solid sphere given the center and radius.
api_solid_torus	Creates a solid torus given the center and major and minor radii.
api_space_warp	Modifies a body based on the given input law.
api_spherical_pattern	Creates a spherical pattern.
api_split_curve	Splits a curve at a position or its intersection with another curve.
api_split_edges_at_poles	Splits the edges of an entity at the poles.
api_split_edge_at_disc	Splits a curve at G1 or G2 discontinuities.
api_split_face	Splits a face along a specified u or v isoparameter curve.
api_split_face_at_g_disc	Splits a face along "u" or "v" isoparametric lines at G1 or G2 discontinuities.
api_split_periodic_faces	Splits all periodic faces (along u, v, or both) to ensure that they are well formed.
api_stackmon_limit	Sets the limit in bytes of how much stack ACIS may use.
api_start_journal	Sets the status flag for journalizing to on and initializes journal.
api_start_modeller	Starts the modeler.
api_start_vertex_sli	Modifies which vertex in a loop of coedges forming a wire is the starting vertex for traversing the loop.
api_stitch	Attempts to stitch a list of faces and bodies into a single body.
api_stop_modeller	Terminates modeler and releases memory.
api_stretch_entity	Creates a stretch for a given region of a body along the given axis.
api_str_to_law	Creates a law from a string and an optional array of law data.
api_subgraph_2dcell	Returns a subgraph containing only the vertices that are 2D cells.
api_subgraph_3dcell	Returns a subgraph containing only the vertices that are 3D cells.
api_subset_graph_with_plane	Finds the subset of a graph on one side of a plane.
api_subtract	Executes a Boolean subtract operation.
api_surface_pattern	Creates a pattern parallel to a surface.
api_sweep_more	Sweeps an array of faces along a path defined by the faces adjacent the given faces.
api_sweep_with_options	Sweeps along a planar or nonplanar path.
api_sw_chain_axis	Obsolete: use api_sweep_with_options instead.
api_sw_chain_path	Obsolete: use api_sweep_with_options instead.
api_sw_chain_path_options	Provides detailed sweep functionality which might be easier to implement using api_sweep_with_options instead.
api_sw_chain_surface	Obsolete: use api_sweep_with_options instead.
api_sw_chain_vec	Obsolete: use api_sweep_with_options instead.
api_sw_chain_wire	Obsolete: use api_sweep_with_options instead.
api_sw_face_axis	Obsolete: use api_sweep_with_options instead.
api_sw_face_norm	Obsolete: use api_sweep_with_options instead.
api_sw_face_surface	Obsolete: use api_sweep_with_options instead.
api_sw_face_vec	Obsolete: use api_sweep_with_options instead.
api_sw_face_wire	Obsolete: use api_sweep_with_options instead.
api_sw_wire_axis_sol	Obsolete: Use api_sweep_with_options instead.
api_taper_faces	Tapers each given face about the intersection between the surface underlying the face and a given plane by a given draft angle.
api_terminate_admhoops	Terminates the admhoops library.
api_terminate_admicon	Terminates the admicon library.
api_terminate_advanced_blending	Terminates the advanced blending library.
api_terminate_blending	Terminates the blending library.
api_terminate_booleans	Terminates the Boolean library.
api_terminate_cellular_topology	Terminates the cellular topology library.
api_terminate_clearance	Terminates the clearance library.
api_terminate_constructors	Terminates the constructor library.
api_terminate_covering	Terminates the Covering Component library.
api_terminate_deformable_modeling	Terminates the deformable modeling library.
api_terminate_euler_ops	Terminates the Euler Operations Component library.
api_terminate_faceter	Terminates the faceter library.
api_terminate_face_removal	Terminates the removal library.
api_terminate_generic_attributes	Terminates the generic attributes library.
api_terminate_healing	Terminates the HEAL library.
api_terminate_hidden_line_removal	Terminates the hidden line library.
api_terminate_interactive_hidden_line	Terminates the interactive hidden line library.
api_terminate_intersectors	Terminates the intersector library.
api_terminate_kernel	Terminates the kernel library.
api_terminate_local_ops	Terminates the local operations library.
api_terminate_lopt_ops	Terminates the local operation tools library.
api_terminate_offsetting	Terminates the offsetting library.
api_terminate_operators	Terminates the operator library.
api_terminate_part_manager	Terminates the part manager library.
api_terminate_persistent_id	Terminates the persistent identification library.
api_terminate_precise_hidden_line	Terminates the precise hidden line library.
api_terminate_rbi	Terminates the repair body self intersection library.
api_terminate_rendering	Terminates the rendering library.
api_terminate_sbooleans	Terminates the Selective Booleans Component library.
api_terminate_shelling	Terminates the shelling library.
api_terminate_skinning	Terminates the skinning library.
api_terminate_spline	Terminates the spline library.
api_terminate_stitching	Terminates the Stitch Component library.
api_terminate_sweeping	Terminates the sweep library.
api_terminate_warp	Terminates the space warping library.
api_test_deep_copy	Test the deep copy functionality for improper sharing.
api_transform_entity	Applies a transformation to an entity.
api_trans_edge	Creates a new edge which is a transformed copy of the specified edge.
api_trim_2curves	Trims two curves to their intersection.
api_trim_chain	Trims a list of curves so that they form a contiguous chain.
api_trim_curve	Trims one end of a curve at a position or its intersection with another curve.
api_trim_middle	Trims the middle of a curve.
api_tweak_extend_faces	Extends an array of surfaces for use in api_tweak_faces.
api_tweak_faces	Tweaks an array of faces to new surfaces.
api_tweak_faces_init	Adds attributes to edges completing the initial stage of tweak.
api_tweak_fix_edge	Fixes an edge prior to a tweak.
api_tweak_fix_vertex	Fixes a vertex prior to a tweak.
api_tweak_pick_edge_solution	Specifies an edge solution that a subsequent tweak will use.
api_tweak_query_edge_solutions	Returns an ENTITY_LIST of CURVEs that are possible solutions for an EDGE's geometry in a tweak.
api_twist_entity	Creates a twist for a given region of a body about an axis by the specified amount.
api_uncover_face	Removes the surface of a face, leaving its edges.
api_unhook_annotations	Traverses the active list of annotations and removes associated ATTRIB_ANNOTATIONs.
api_unhook_face	Removes a face from a body.
api_unhook_wire_edge	Removes a wire edge from a body, placing wire in returned body.
api_unite	Executes a Boolean unite operation.
api_unite_edges	Adds all edges into a wire body using a non-regularized unite.
api_unite_wires	Unites the wires of the tool body with the wires of the blank.
api_unstitch_nonmani	Decomposes an input body along its nonmanifold vertices and edges.
api_update_intersection	Creates a surf_surf_int intersection structure to be used in place of an actual intersection.
api_update_tolerance	Updates the tolerance on an entity.
api_valid_start_vertices_sli	Gets a list of valid starting vertices for skinning or lofting.
api_wcs_create	Creates a new working coordinate system.
api_wcs_get_active	Gets the active working coordinate system.
api_wcs_set_active	Sets a specified working coordinate system to be active.
api_wiggle	Creates a "wiggle" body for testing purposes.
api_wire_area	Determines the area of a planar wire or of all planar wires in a body.
api_wire_len	Determines the length of a wire or a wire body.
api_wire_to_chain	Gets a list of the coedges of a body that is a single unbranched wire.
are_parallel	Determines if two vectors or two unit vectors are parallel within SPAresnor.
are_perpendicular	Determines if two vectors or two unit vectors are perpendicular (within SPAresnor).
biparallel	Determines if two vectors are bi-parallel (within some resolution).
bs2_curve_accurate_derivs	Gets the number of derivatives that bs2_curve_evaluate can calculate.
bs2_curve_add_knot	Adds a knot to a B-spline at a given parameter value.
bs2_curve_box	Gets a box that encloses the curve with additional tolerances.
bs2_curve_closed	Determines whether a spline is closed or open.
bs2_curve_connect	Joins two 2D B-splines end to end.
bs2_curve_construct	Creates a curve which is supplied as B-spline vertexes and knot values.
bs2_curve_control_points	Gets the number of control points and an array of control points for a 2D B-spline curve.
bs2_curve_copy	Creates an exact copy of the curve.
bs2_curve_debug	Gets a readable representation of the curve and writes it to a file.
bs2_curve_delete	Deletes storage occupied by a curve that is no longer required.
bs2_curve_deriv	Evaluates the first derivative of the curve with respect to the parameter at the given parameter value.
bs2_curve_eval	Evaluates the curve and its parametric derivative at the given parameter value.
bs2_curve_evaluate	Evaluates an arbitrary number of derivatives and selects the handedness of derivatives at discontinuities.
bs2_curve_fit	Fits a bs2_curve to a collection of point and direction data.
bs2_curve_for_curve_on_surf	Creates a bs2_curve that approximates a segment of a bs3_curve lying on a surface.
bs2_curve_from_ctrlpts	Creates a two-dimensional B-spline curve specified as a sequence of control points, weights, and an associated knot vector.
bs2_curve_init	Initializes the bs2_curve interface and the underlying curve package.
bs2_curve_interp	Creates a cubic curve that interpolates or fits to an array of points, with given start and end directions.
bs2_curve_join	Creates a new curve by appending the second curve to the end of the first.
bs2_curve_knots	Gets the number of knots and the knot vector for a 2D B-spline curve.
bs2_curve_knottol	Gets the parametric criterion used to decide whether a given parameter is a knot.
bs2_curve_make_line	Creates a straight line spline between two points.
bs2_curve_make_rho_conic	Creates a conic curve given three distinct parametric positions and a rho value.
bs2_curve_open	Determines if the spline is open or not.
bs2_curve_par_trans	Transforms the given bs2_curve in parameter space.
bs2_curve_period	Gets the primary interval (the parametric period) of definition of a periodic curve.
bs2_curve_periodic	Determines if the curve is smoothly closed in object space and may be considered an endless loop (periodic).
bs2_curve_position	Evaluates the curve at the given parameter value.
bs2_curve_range	Gets the primary interval on which the curve is defined.
bs2_curve_reparam	Reparameterizes the given curve in place so that its primary interval of definition is from the start to the given end parameters.
bs2_curve_restore	Restores a curve.
bs2_curve_reverse	Reverses the direction of the given curve, and negates the parameterization.
bs2_curve_same	Determines whether two curves are the same.
bs2_curve_save	Saves a curve to a file.
bs2_curve_set_closed	Marks a bs2_curve as being closed.
bs2_curve_set_ctrlpt	Sets the position of one control point.
bs2_curve_set_ctrlpts	Sets the positions, and optionally weights, of all control points on a curve.
bs2_curve_set_end_prms	Sets the values of the start and/or end parameters of a spline.
bs2_curve_set_form	Sets a bs2_curve form variable to the same value as a corresponding bs3_curve form variable.
bs2_curve_set_open	Sets a curve's form to be open.
bs2_curve_set_periodic	Marks a bs2_curve as being periodic.
bs2_curve_shift	Reparameterizes the given curve in place by adding the given shift value to its parameter values.
bs2_curve_split	Splits a given parametric curve into two sections at a given parameter value.
bs2_curve_straddles_bs3_surface_knots	Determines if the convex hull of the curve straddles any knots.
bs2_curve_subset	Creates a curve that is a subset of a given curve.
bs2_curve_tangent	Evaluates the curve direction at the given parameter value.
bs2_curve_to_array	Gets the dimension, degree, control points, weights, and knots for a 2D B-spline curve, and determines if the curve is rational.
bs2_curve_to_bs3_curve	Resolves the AG references in the skin code.
bs2_curve_trans	Transforms the given curve in place.
bs2_curve_u_param_line	Creates a parameter-space curve along a u parameter line of a spline surface.
bs2_curve_v_param_line	Creates a parameter line space curve along a v parameter line of a spline surface.
bs2_curve_weights	Gets the number of weights and an array of weights values for a rational, 2D B-spline curve.
bs2_radius_is_zero	Determines whether or not the spline radius is zero.
bs3_curve_accurate_derivs	Gets the number of derivatives that bs3_curve_evaluate can calculate.
bs3_curve_add_knot	Adds a knot to a B-spline at a given parameter value.
bs3_curve_add_mult_ekn	Adds multiple end knots to a spline curve.
bs3_curve_ana_int	Intersects a spline with a general (analytic) surface.
bs3_curve_arc_3curve	Gets the radius and center of an arc tangent to three curves.
bs3_curve_arc_3curve_modified	Gets the radius and center of an arc tangent to three curves.
bs3_curve_box	Determines a box that encloses the curve with additional tolerances.
bs3_curve_bs3_curve_int	Intersects two curves.
bs3_curve_check	Checks the curve for closure, continuity etc. and applies fixes if requested, and possible.
bs3_curve_check_smoothness	Gets knot values where the curve is discontinuous in tangent direction or magnitude.
bs3_curve_closed	Determines if a curve is closed.
bs3_curve_compat	Sets two curves to be side-by-side compatible.
bs3_curve_conic_type	Determines whether the given curve is a conic section.
bs3_curve_connect	Joins two splines end to end in a C1 join.
bs3_curve_construct	Creates a cubic curve which is supplied as B-spline vertexes and knot values.
bs3_curve_control_points	Gets the number of control points and an array of control points for a 3D B-spline curve.
bs3_curve_con_int	Intersects the given parametric curve with a cone.
bs3_curve_copy	Creates an exact copy of the curve in free store.
bs3_curve_cub_fit_to_conic	Creates a nonrational cubic B-spline fit to the given conic.
bs3_curve_curvature	Evaluates the curvature of the curve at the given parameter value.
bs3_curve_cylinder	Gets a cylinder enclosing a bs3_curve.
bs3_curve_debug	Gets a readable representation of the curve and writes it to a file.
bs3_curve_degree	Gets the degree of a bs3_curve.
bs3_curve_degree_elevate	Raises the degree of a B-spline curve in place by one.
bs3_curve_delete	Deletes storage occupied by the given curve that is no longer required.
bs3_curve_deriv	Evaluates the parametric derivative (direction and magnitude) of a given 3D B-spline curve at a given parameter value.
bs3_curve_end	Gets the end point of the given spline curve.
bs3_curve_end_tangent	Gets the normalized tangent to the given spline at the end.
bs3_curve_estimate_param	Estimates the parameter of the nearest point or a curve to the given point.
bs3_curve_eval	Evaluates the curve and its parametric derivatives at the given parameter value.
bs3_curve_evaluate	Gets an arbitrary number of derivatives of a curve.
bs3_curve_extrema	Determines the extreme points (maxima and minima) of a parametric curve with respect to a given direction in object space.
bs3_curve_facet	Gets an array of points and parameter values that form the linear approximation to a curve within a specified tolerance.
bs3_curve_fillet_curves	Creates a fillet curve between two curves.
bs3_curve_from_bs2	Converts a two-dimensional parameter-space curve into a three-dimensional curve.
bs3_curve_from_ctrlpts	Creates a 3D B-spline curve specified as a sequence of control points, weights, and an associated knot vector.
bs3_curve_hermite_interp	Interpolates a cubic B-spline curve (Hermite interpolation) from points and tangents.
bs3_curve_init	Initializes the bs3_curve interface and the underlying curve package.
bs3_curve_int	Determines the intersection of two curves.
bs3_curve_intcurve_invert	Inverts a bs3_curve, taking an intcurve into account.
bs3_curve_interp	Creates a curve that interpolates or fits to the given tolerance the given points, with the given tangent directions at the two end points.
bs3_curve_interp_knots	Creates a cubic curve which interpolates or fits to an array of points, with given start and end directions.
bs3_curve_invert	Determines the parameter value of a near-point to the given point on the curve.
bs3_curve_join	Creates a new curve by appending the second curve to the end of the first.
bs3_curve_knots	Gets the number of knots and knot values for a 3D B-spline curve.
bs3_curve_knottol	Gets the parametric criterion used to determine whether a given parameter is a knot.
bs3_curve_knot_mult	Determines the multiplicity of a B-spline curve knot.
bs3_curve_length	Determines the arc length of a three-dimensional B-spline curve between given parameter bounds.
bs3_curve_length_param	Determines the parameter value of the point at a given arc length from the given parameter value.
bs3_curve_line_tan_2crv	Determines the positions for creating a line tangent to two bs3_curves.
bs3_curve_line_tan_pt_crv	Determines all positions on a bs3_curve where a line from a given position is tangent to the curve.
bs3_curve_make_cur	Creates a curve from a portion of a general ACIS curve.
bs3_curve_make_ell	Creates a spline curve from an elliptical arc.
bs3_curve_make_int	Creates a spline curve from an intcurve.
bs3_curve_make_rho_conic	Creates a general conic curve segment given three distinct points and a rho value.
bs3_curve_make_str	Creates a parametric curve that is geometrically the same as the portion of the given straight line between the given parameter values.
bs3_curve_max_dist_to_point_bound	Gets an upper limit to the maximum distance from a point in space to the given curve.
bs3_curve_mergeable	Sets two curves so they can be merged.
bs3_curve_mid	Gets the mid-point of the given spline curve.
bs3_curve_mid_tangent	Gets the normalized mid-tangent to the given spline.
bs3_curve_modify	Modifies the curve, such that the curve passes through the given point at the given parameter value and has the given tangent direction.
bs3_curve_mult	Determines if the current curve has multiple end knots.
bs3_curve_nderiv	Evaluates the nth derivative of a given bs3_curve at a given parameter value.
bs3_curve_nspans	On the assumption that the curve consists of a sequence of simple spans, gets the number of such spans.
bs3_curve_num_ctlpts	Gets the number of control points in a bs3_curve.
bs3_curve_offset_by_dist	Offsets a planar bs3_curve by a specified distance.
bs3_curve_offset_by_vec	Offsets a planar bs3_curve by a vector.
bs3_curve_open	Determines if a bs3_curve is open.
bs3_curve_param_length	Gets the signed arc length of the curve between two parameter values.
bs3_curve_period	Gets the length of the primary interval (i.e., the parametric period) that defines a periodic curve.
bs3_curve_periodic	Determines if the curve is smoothly closed and is an endless loop.
bs3_curve_perp	Gets the position, tangent direction, and parameter value at the foot of a perpendicular dropped from a point to the spline curve.
bs3_curve_planar	Determines whether the curve is planar, within the specified tolerance.
bs3_curve_pla_int	Intersects the given parametric curve with a plane.
bs3_curve_position	Evaluates the curve at the given parameter value.
bs3_curve_project	Projects the given bs3_curve along the given path onto the given plane.
bs3_curve_rail_from_cen	Gets a rail curve to sweep for surface construction.
bs3_curve_range	Gets the primary interval on which the curve is defined, which in open and nonperiodic closed curves is the actual domain.
bs3_curve_rational	Determines whether a spline curve is rational.
bs3_curve_rem_extra_knots	Removes redundant knots from a bs3_curve.
bs3_curve_reparam	Reparameterizes the given curve in place.
bs3_curve_restore	Restores a curve from a file.
bs3_curve_reverse	Reverses the direction of the given curve, and negates the parameterization.
bs3_curve_same	Determines whether two spline curves are the same.
bs3_curve_save	Saves a curve to a file.
bs3_curve_self_int	Determines self intersections in a curve.
bs3_curve_set_closed	Sets the form of a bs3_curve to be closed.
bs3_curve_set_ctrlpt	Sets the position of one control point.
bs3_curve_set_ctrlpts	Sets the position of all control points.
bs3_curve_set_fitol	Sets the fit tolerance of a curve.
bs3_curve_set_form	Sets the form of a bs3_curve.
bs3_curve_set_open	Sets the form of a bs3_curve to be open.
bs3_curve_set_periodic	Sets the form of a bs3_curve to be periodic.
bs3_curve_shift	Reparameterizes the given curve in place by adding the given shift value to its parameter values.
bs3_curve_span	Creates a new curve that is the nth span of the given curve.
bs3_curve_span_poly	Gets the normalized rational polynomial for the indexed span of the given curve.
bs3_curve_span_range	Gets the parameter bounds of the span specified.
bs3_curve_sph_int	Intersects the given parametric curve with a sphere.
bs3_curve_split	Splits a given 3D B-spline curve at a given parameter value.
bs3_curve_spl_int	Intersects the given parametric curve with a spline surface.
bs3_curve_start	Gets the start point of the given spline curve.
bs3_curve_start_tangent	Gets the normalized tangent to the given spline at the start.
bs3_curve_subset	Creates a curve that is a subset of a given one.
bs3_curve_tangent	Determines the curve direction at the given parameter value.
bs3_curve_tangent_cone	Creates a cone bounding the tangent directions of a curve.
bs3_curve_tan_pt_crv	Determines a position on a bs3_curve where a line from a given position is tangent to the curve.
bs3_curve_term	Flushes any retained storage in the underlying curve package.
bs3_curve_testpt	Determines whether a point lies within tolerance of a three-dimensional B-spline curve.
bs3_curve_tor_int	Intersects the given parametric curve with a torus.
bs3_curve_to_array	Gets the dimension, degree, rationality, control points, weights, and knots for a 3D B-spline curve.
bs3_curve_to_bs2_curve	Resolves the AG references in the skin code.
bs3_curve_trans	Transforms the given curve in place.
bs3_curve_u_param_line	Creates a curve along the u parameter of a parametric surface, with the v parameter held constant.
bs3_curve_v_param_line	Creates a curve along the v parameter of a parametric surface, with the u parameter held constant.
bs3_curve_weight	Gets the weight value corresponding to a specific control point for a rational, 3D B-spline curve.
bs3_curve_weights	Gets the number of weights and the values of the weights for a rational, 3D B-spline curve.
bs3_surface_3crv	Creates a spline surface that interpolates three boundary curves.
bs3_surface_4crv	Creates a spline surface that interpolates four boundary curves.
bs3_surface_accurate_derivs	Gets the number of derivatives that bs3_surface_evaluate evaluates accurately.
bs3_surface_add_knot	Adds knots to a surface.
bs3_surface_bicubic	Creates a surface that is a bi-cubic interpolant.
bs3_surface_bispan	Creates a surface from a simple patch of a surface.
bs3_surface_bispan_poly	Converts a span into a rational bipolynomial vector with normalized parameterization in each direction.
bs3_surface_bispan_range	Gets the parameter bounds of a simple surface patch.
bs3_surface_boundary_angle	Gets the boundary angle.
bs3_surface_box	Gets a box that encloses a portion of a three-dimensional B-spline surface.
bs3_surface_check	Checks for errors in the approximating surface.
bs3_surface_closed_u	Determines whether a given surface is closed in the u-parameter.
bs3_surface_closed_v	Determines whether the given surface is closed in the v-parameter.
bs3_surface_control_points	Gets the number of control points in the u and v directions, and the array of control points, for the given surface.
bs3_surface_copy	Creates an exact copy of the surface in free store.
bs3_surface_cross	Evaluates the cross curvature of a three-dimensional B-spline surface at a given uv.
bs3_surface_debug	Gets a readable representation of the curve and writes it to a file.
bs3_surface_degree_u	Gets the spline degree in the u direction.
bs3_surface_degree_v	Gets the spline degree in the v direction.
bs3_surface_delete	Deletes storage occupied by the given surface.
bs3_surface_dim	Gets the dimensionality of a surface.
bs3_surface_estimate_param	Estimates the parameter values of the foot of a perpendicular from a given point to the surface.
bs3_surface_eval	Evaluates a bs3_surface for position, first, and second derivatives at the given parameter value.
bs3_surface_evaluate	Evaluates the position and an arbitrary number of derivatives of the surface.
bs3_surface_fit	Fits a mesh of points to a bs3_surface.
bs3_surface_fitol	Determines the fit tolerance of a surface.
bs3_surface_from_ctrlpts	Creates a B-spline surface from a collection of control points and knot vectors.
bs3_surface_hermite	Creates a single patch Bezier surface from Hermite data at the patch corners.
bs3_surface_hermite_intp	Creates a bi-cubic Hermite interpolant using a mesh of points, tangents, twists, and knot vectors.
bs3_surface_hull_planes	Creates a bounding hull around a surface.
bs3_surface_ij_ctrlpt	Gets the [i,j] control point of a given spline surface.
bs3_surface_ij_knu	Gets the ith knot in u direction.
bs3_surface_ij_knv	Gets the ith knot in v direction.
bs3_surface_init	Initializes the spline surface system.
bs3_surface_interp_knots	Creates a bicubic surface that interpolates or fits a set of points, with specified boundary derivatives and twist vectors.
bs3_surface_intp	Interpolates a mesh of points.
bs3_surface_invdir	Gets the direction in the parameter space of a surface at a given position that corresponds to a given object-space tangent direction.
bs3_surface_invert	Gets the parameter of a point on a 3D B-spline surface.
bs3_surface_join_u	Joins two compatible three-dimensional B-spline surfaces together.
bs3_surface_join_v	Joins two compatible three-dimensional B-spline surfaces together.
bs3_surface_knots_u	Gets the number of knots in the u direction and the knot values in the u direction, for the given surface.
bs3_surface_knots_v	Gets the number of knots in the v direction and the knot values in the v direction, for the given surface.
bs3_surface_knottol	Gets the parametric criterion used to decide whether a given parameter is a knot.
bs3_surface_loft_curves	Lofts a surface from an array of n bs3_curves.
bs3_surface_loft_u_curves	Lofts a series of similar bs3_curves into a bs3_surface.
bs3_surface_make_con	Creates a parametric surface coincident with the given cone.
bs3_surface_make_pipe	Creates a spline surface that is an approximation to a constant-radius circular pipe centered on the given spine curve.
bs3_surface_make_pipe_boundary	Creates a pipe surface given the spine, radius, and two boundary curves that bracket the zero u-parameter direction.
bs3_surface_make_pla	Creates a spline surface from the given plane.
bs3_surface_make_sph	Creates a spline surface from the given sphere.
bs3_surface_make_spl	Creates a parametric surface coincident with the given spline.
bs3_surface_make_sur	Converts a portion of a general ACIS surface into a spline surface.
bs3_surface_make_tor	Creates a spline surface from the given torus.
bs3_surface_max_size_to_param_line	Estimates the parameter of a near point on a surface, given the parameter of a control point of the surface.
bs3_surface_mult_eku	Determines if surface has multiple u end knots.
bs3_surface_mult_ekv	Determines if surface has multiple v end knots.
bs3_surface_ncu	Gets the number of control points in u_direction.
bs3_surface_ncv	Gets the number of control points in v_direction.
bs3_surface_nku	Gets the number of knots in the u direction for the given surface.
bs3_surface_nkv	Gets the number of knots in the v direction for the given surface.
bs3_surface_normal	Evaluates the normal to a three-dimensional B-spline surface at a given (u,v).
bs3_surface_nspans_u	Gets number of simple patches in the u parameter direction forming a bs3_surface.
bs3_surface_nspans_v	Gets number of simple patches in the v parameter direction forming a bs3_surface.
bs3_surface_offset	Offsets the given surface by offset distance.
bs3_surface_periodic_u	Determines whether the surface is periodic in the u-parameter.
bs3_surface_periodic_v	Determines whether the surface is periodic in the v-parameter.
bs3_surface_period_u	Gets the u-parameter period of a three-dimensional B-spline surface.
bs3_surface_period_v	Gets the v-parameter period of a three-dimensional B-spline surface.
bs3_surface_perp	Gets the intersection with the surface and the normal to the surface of a perpendicular dropped from a point to the surface.
bs3_surface_planar	Determines if a bs3_surface is planar.
bs3_surface_poles_u	Gets a flag indicating the existence of poles (singularities) in the u direction.
bs3_surface_poles_v	Gets a flag indicating the existence of poles (singularities) in the v direction.
bs3_surface_position	Evaluates and returns a position on a three-dimensional B-spline surface at a given uv.
bs3_surface_prin_curv	Evaluates the principal axes of curvature and corresponding curvatures of a three-dimensional B-spline surface at a given uv.
bs3_surface_proc	Creates an approximate spline surface to a procedurally defined surface.
bs3_surface_range	Gets the range of both parameter values that defines the surface as the bounds of a rectangular box in parameter space.
bs3_surface_range_u	Gets the u parameter range a three-dimensional B-spline surface.
bs3_surface_range_v	Gets the v parameter range of a three-dimensional B-spline surface.
bs3_surface_rational_u	Determines if a surface is rational in u.
bs3_surface_rational_v	Determines if a surface is rational in v.
bs3_surface_remove_extra_knots	Deletes knots where multiplicities are greater than the degree in both u and v.
bs3_surface_reparam_u	Reparameterizes the surface in u.
bs3_surface_reparam_v	Reparameterizes the surface in v.
bs3_surface_restore	Restores a saved surface.
bs3_surface_revolve_curve	Creates a spline surface by revolving a three-dimensional B-spline curve about an axis.
bs3_surface_ruled	Creates a ruled surface between two curves.
bs3_surface_rule_from_pt	Creates a triangular ruled surface from a point to a curve.
bs3_surface_same	Determines whether two spline surfaces are the same.
bs3_surface_save	Saves a surface.
bs3_surface_set_closed_u	Sets the bs3_surface to be closed in u.
bs3_surface_set_closed_v	Sets the bs3_surface to be closed in v.
bs3_surface_set_ctrlpt	Sets the position of one control point.
bs3_surface_set_ctrlpts	Sets the position of all control points.
bs3_surface_set_form	Sets the form of a bs3_surface.
bs3_surface_set_open_u	Sets the bs3_surface to be open in u.
bs3_surface_set_open_v	Sets the bs3_surface to be open in v.
bs3_surface_set_periodic_u	Marks the surface as being periodic in u.
bs3_surface_set_periodic_v	Marks the surface as being periodic in v.
bs3_surface_shift_u	Reparameterizes the given surface in u.
bs3_surface_shift_v	Reparameterizes the given surface in v.
bs3_surface_sil	Creates the silhouettes of the surface.
bs3_surface_singular_u	Determines if the mapping from parameter space to object-space is singular along the given constant u-parameter line.
bs3_surface_singular_v	Determines if the mapping from parameter space to object space is singular along the given constant vparameter line.
bs3_surface_skin_curves	Creates a surface that interpolates ("skins") between a sequence of bs3_curves.
bs3_surface_span_range_u	Gets the u parameter bounds of a surface's simple patches.
bs3_surface_span_range_v	Gets the v parameter bounds of a surface's simple patches.
bs3_surface_split_u	Splits a B-spline surface into two sections at a given u parameter value.
bs3_surface_split_v	Splits a B-spline surface into two sections at a given v parameter value.
bs3_surface_subset	Creates a surface identical to the given surface.
bs3_surface_sum_curves	Creates a spline surface by summing two 3D B-spline curves.
bs3_surface_sum_x_pla_str	Specializes the top curve construction for perpendicular sweep.
bs3_surface_testpt	Determines whether an object-space point lies on a given surface within the given positional precision.
bs3_surface_to_array	Creates arrays of control points, weights, u knots, and v knots from a B-spline surface.
bs3_surface_trans	Transforms a surface.
bs3_surface_unitvec	Determines the offset in parameter space corresponding to a unit move in a direction on a 3D B-spline surface at a given position.
bs3_surface_weights	Gets the number of weights in the u and v directions and the array of weights for the given surface.
bs3_surface_wiggle	Creates four splines for the edges or a wiggle.
check_outcome	Check an outcome from an API and signal an exception if it is not OK.
clear_debug_lists	Clears the DEBUG_LISTs.
closest_points	Determines where two lines, defined by positions and directions, are closest.
collapse_all_free_lists	Returns all unused blocks of memory to the operating system.
compute_axes_from_z	Determines two orthogonal vectors to define a coordinate system, given a SPAunit_vector.
coordinate_transf	Constructs a coordinate transformation.
count_parts	Counts and returns the number of parts.
current_bb	Gets access to the current bulletin-board for update functions.
d3_sf_sf_int	Intersects two surfaces.
debug_int	Prints an integer with the given title to the output file.
debug_leader	Prints to the output file a pointer to a static string containing a suitable blank title string for the second and subsequent lines of an item.
debug_new_pointer	Prints to the output file an ENTITY pointer.
debug_real	Prints out a real number with title and newline.
debug_string	Prints to the output file a string value with the given title.
delete_all_delta_states	Deletes all recorded DELTA_STATEs.
delete_GC_Objects	Deletes the GC_Object.
delete_hit_list	Deletes a hit list.
distance_to_line	Determines the distance from a position to a line.
distance_to_plane	Determines the distance from a position to a plane.
distance_to_point	Determines the distance between two points.
dist_pt_to_line	Gets the distance from a point to a line, and the parameter along the line of the closest approach.
DM_add_area_cstrn	Applies an area constraint that fixes a subarea of a deformable model.
DM_add_attractor	Adds an attractor to a deformable model and returns the new tag identifier or negative error code.
DM_add_crv_cstrn	Adds a curve constraint to the target model and returns a new tag identifier or a negative error code.
DM_add_crv_load	Adds a distributed curve spring and returns a new tag identifier or negative error code.
DM_add_curve_patch	Makes and adds a patch- to-patch hierarchy and returns a new patch tag identifier or an error.
DM_add_dist_press	Adds a distributed pressure attribute to the deformable model and returns a new tag identifier.
DM_add_link_C0_load	Adds a link constraint to connect two root siblings to make two deformable models act as one.
DM_add_link_C1_load	Adds a link constraint to connect two root siblings to make two deformable models act as one.
DM_add_link_cstrn	Adds a link constraint to connect two root siblings to make two deformable models act as one.
DM_add_pt_cstrn	Adds a point constraint to the target deformable model and returns a new tag identifier or an error.
DM_add_pt_press	Adds a pressure point to deformable model and returns a new tag identifier or an error.
DM_add_spring	Adds a spring to a deformable model and returns a new tag identifier or an error.
DM_add_spring_set	Adds a set of springs to a deformable model and returns a new tag identifier or an error.
DM_add_surface_patch	Creates and adds a patch to the patch hierarchy and returns a new patch tag identifier or an error.
DM_add_vector_load	Adds a vector load to deformable model and returns a tag identifier or an error.
DM_assign_next_tag	Increments and returns the tag count and the next available tag number or an error.
DM_build_ellipse_seam	Builds a curve set to act as a seam.
DM_build_fillet_square_seam	Builds a curve set to act as a seam.
DM_build_square_seam	Builds a curve set to act as a child patch's seam given the parent's deformable model.
DM_build_square_zone	Builds and returns a DS_zone object suitable for use as an area constraint.
DM_classify_tag	Checks the deformable model tree for a tag.
DM_convert_loads_and_cstrns	Converts curve objects into load objects and vice versa and returns a new tag identifier or an error.
DM_copy_dmod	Creates a deep copy of the input deformable model and returns a pointer to new deformable model object.
DM_copy_pfunc	Creates a deep copy of the input pfunc and returns a pointer to the new DS_pfunc object.
DM_delete_dmod	Clears the deformable model's data structure.
DM_delete_pfunc	Clears the pfunc data structure.
DM_delete_zone	Clears the zone data structure.
DM_draw_icon	Broadcast draw method. Draw these icons using the data encapsulated by the draw_args.
DM_elevate_dmod_degree	Increases the deformable model's polynomial degree by adding more degrees of freedom per element.
DM_eval_crv_src_domain	Evaluate an embedded source curve for the given tag.
DM_eval_crv_tgt	Evaluate a target curve for the given tag. Returns the xyz points corresponding to the input curve parameter points.
DM_eval_dmod	Calculates image positions for the uv location and returns 0 or an error.
DM_eval_pfunc	Calculates image positions for the input domain location and returns 0 or an error.
DM_extrapolate_dmod	Extends the deformable model domain by a small amount and returns 0 for success or an error.
DM_find_cstrn_by_tag	Checks the entire hierarchy for a constraint with matching tag value.
DM_find_load_by_tag	Checks the entire hierarchy for a load with matching tag value.
DM_find_patch_by_entity	Finds and returns pointer to DS_dmod deformable model whose entity pointer matches the input entity pointer or returns NULL.
DM_find_patch_by_tag	Finds and returns the pointer to the DS_dmod deformable model whose tag matches the input tag value or returns NULL.
DM_find_patch_by_tag_flag	Converts a tag_flag identifier into a deformable model pointer and a walk_flag value.
DM_find_tag_by_image_line	Checks the entire hierarchy for the load, constraint, or control point closest to the input image_line.
DM_get_active_patch	Gets the pointer to the hierarchy's active patch or NULL.
DM_get_active_patch_tag	Gets the tag number of the hierarchy's active patch.
DM_get_alpha	Gets the deformable model's alpha values and returns 0 or an error.
DM_get_area_cstrn_flag	Returns the area constraint's fixed inside/outside flag. 0=zone is free, 1=zone compliment area is free.
DM_get_attractor	Writes the place load data into return arguments and returns 0 or an error.
DM_get_beta	Gets the deformable model's beta values and returns 0 or an error.
DM_get_bspline_curve	Gets B-spline curve data and returns 0 for success or DM_NOT_A_B-spline.
DM_get_bspline_surface	Retrieves B-spline surface data and returns 0 for success or an error.
DM_get_child	Gets a deformable model's child and returns the child pointer or NULL.
DM_get_circ_curve	Retrieves circular curve data and returns 0 for success or DM_NOT_A_CIRC.
DM_get_comb_graphics	Gets the parameters of the deformable model's curvature comb graphics and returns 0 for success or an error.
DM_get_cstrn	Loads constraint data into return arguments and returns 0 for success or an error.
DM_get_cstrn_behavior	Gets the constraint's pos/tang behavior and returns 0 for success or an error.
DM_get_cstrn_rights	Gets a constraint's deletable/stoppable rights.
DM_get_cstrn_src_data	Returns the pass-through user data pointer stored with a constraint.
DM_get_cstrn_src_pfuncs	Returns pointers to a curve or link constraint's source DS_pfunc objects, which define the shape of the constraint.
DM_get_cstrn_state	Gets the state for a constraint and returns a 0=success or an error.
DM_get_cstrn_type_id	Gets the type identifier of a constraint's tangent gain.
DM_get_cstrn_value	Gets the value for a point constraint's constraint behavior.
DM_get_curve_load	Sets load data into return arguments and returns 0 for success or an error.
DM_get_default_shape	Gets the deformable model's default shape values.
DM_get_delta	Gets the deformable model's delta values and returns 0 for success or an error.
DM_get_dist_press	Gets and places the place load data into return arguments.
DM_get_dmods	Gets the tags of all DS_dmods in the hierarchy containing the input DS_dmod.
DM_get_dmod_cstrn	Gets the deformable model's first constraint if it exists.
DM_get_dmod_curve	Gets deformable curve data.
DM_get_dmod_degree	Gets the deformable model's basis degree and returns 0 for success or an error.
DM_get_dmod_domain_max	Gets the maximum domain point for a dmod and returns 0 for success or an error.
DM_get_dmod_domain_min	Gets the minimum domain point for a dmod and returns 0 for success or an error.
DM_get_dmod_domain_scale	Returns the scale factor that relates the adjustable DS_pfunc domain range to the constant DS_dmod domain range.
DM_get_dmod_knots	Writes the deformable models into output arrays and returns 0 for success or an error.
DM_get_dmod_load	Gets the deformable model for a load and returns 0 for success or an error.
DM_get_dmod_pfunc	Gets deformable model's pfunc and returns input's DS_pfunc shape pointer.
DM_get_dmod_surface	Gets deformable surface data.
DM_get_dmod_tag	Gets the type for DS_pfunc and returns the deformable model's tag number or an error.
DM_get_dmod_tags	Gets the tags of all tag objects on a single DS_dmod.
DM_get_dmod_type_id	Gets the tag type for DS_pfunc and returns 0 for success or an error.
DM_get_dof_state	Gets the deformable model's dof_state values and returns 0 for success or an error.
DM_get_domain_dim	Gets the domain space dimension for a deformable model.
DM_get_draw_count	Gets the deformable model's mesh graphics parameters.
DM_get_draw_state	Gets the deformable model's draw state and returns an integer bit array.
DM_get_dynamics	Gets the deformable model's dynamic values and returns 0 for success or an error.
DM_get_elem_count	Gets the deformable model's elem_count values and returns 0 for success or an error.
DM_get_end_conds	Gets end states for target deformable model and returns 0 for success or an error.
DM_get_entity	Gets the deformable model's entity pointer value and returns 0 for success or an error.
DM_get_epsilon	Gets the deformable model's epsilon value and returns 0 or an error.
DM_get_gamma	Gets the deformable model's gamma values and returns 0 for success or an error.
DM_get_icon	Gets the icon associated with a tag object and returns 0 for success or an error.
DM_get_image_dim	Gets the image space dimension size and returns the deformable model's image dimension or an error.
DM_get_integral_degree	Gets the deformable model's integral degree.
DM_get_interior_state	Gets the deformable model's interior state value.
DM_get_load_gain	Gets the load's gain and returns 0 for success or an error.
DM_get_load_type_id	Gets type identifier for a load.
DM_get_mesh_count	Gets the deformable model's mesh graphics parameters and returns 0 for success or an error.
DM_get_nurb_curve	Gets NURB curve data and returns 0 for success or DM_NOT_A_NURB.
DM_get_nurb_surface	Gets NURB surface data and returns 0 for success or an error.
DM_get_parent	Gets the deformable model's parent and returns the parent pointer or NULL.
DM_get_patch_continuity	Gets the patch-to-parent continuity and returns 0 for C0 (position continuity) or 1 for C1 (pos and tang continuity).
DM_get_patch_seam_count	Gets the number of seam curve.
DM_get_patch_seam_tag	Gets the tag number for a seam curve and returns the seam curve tag or an error.
DM_get_pfunc_default_state	Gets the pfunc's default state value.
DM_get_pfunc_degrees	Gets degree of freedom or dof values.
DM_get_pfunc_dofs	Gets the degrees of freedom value of a pfunc and returns 0 for success or an error.
DM_get_pfunc_dof_count	Returns the pfunc's dof_count value.
DM_get_pfunc_domain_dim	Gets the pfunc's domain dimension.
DM_get_pfunc_domain_max	Gets the maximum domain point for a pfunc and returns 0 for success or an error.
DM_get_pfunc_domain_min	Gets the minimum domain point for a pfunc and returns 0 for success or an error.
DM_get_pfunc_elem_count	Returns the pfunc's elem_count value.
DM_get_pfunc_image_dim	Gets the pfunc's image dimension value.
DM_get_pfunc_knots	Gets the dof values for the pfunc and returns 0 for success or an error.
DM_get_pfunc_knot_counts	Gets the pfunc's knot count values (u and v directions).
DM_get_pfunc_type_id	Gets the type of a DS_pfunc and returns a DS_PFNDS_pfunc enumeration type.
DM_get_pt_press	Gets the load data into return arguments and returns 0 for success or an error.
DM_get_pt_uv	Gets the tag's current uv location and returns 0 for success or an error.
DM_get_pt_xyz	Gets the tag's current xyz location and returns 0 for success or an error.
DM_get_sibling	Gets the deformable model's sibling and returns the sibling pointer or NULL.
DM_get_sibling_list	Builds and returns a root sibling list.
DM_get_spring	Gets the load data and places it into return arguments. Returns 0 for success or an error.
DM_get_spring_length	Gets the spring or spring set length and returns 0 for success or an error.
DM_get_spring_set	Gets the spring set load data and places it into return arguments.
DM_get_tags	Gets the tags of all tag objects in a DS_dmod hierarchy.
DM_get_tag_count	Gets the deformable model's dmo_tag_count value and returns the largest tag value currently assigned.
DM_get_tag_summary	Gets the build and return tag summary list and returns 0 for success or an error.
DM_get_tan_display_gain	Gets a display scaling for tangent vectors.
DM_get_tight_state	Gets the tight state for a constraint/load.
DM_get_tolerance	Gets the tolerance limits.
DM_get_vector_load	Gets the vector load data and places it into return arguments. returns 0 for success or an error.
DM_journal_off	Closes a journal file and stops further journaling of DM API calls.
DM_journal_on	Enables journaling and opens a file for write.
DM_journal_play	Replays a sequence of DM API calls from a DM API journal file for debugging purposes only.
DM_make_bspline_curve	Creates a B-spline curve from data and returns a pointer to the DS_pfunc B-spline curve or NULL.
DM_make_bspline_surface	Creates a B-spline surface from data and returns a pointer to DS_pfunc B-spline surf or NULL.
DM_make_circ_curve	Creates a circular curve and returns a pointer to DS_pfunc circular curve or NULL.
DM_make_dcurve_image	Creates a projected domain curve and returns the projected domain curve or NULL.
DM_make_dmod_curve	Creates a deformable curve model and returns a pointer to the deformable model object.
DM_make_dmod_surface	Creates a deformable surface model and returns a pointer to the deformable model object or NULL.
DM_make_nurb_curve	Creates a NURB curve from data and returns a pointer to DS_pfunc, NURB curve or NULL.
DM_make_nurb_surface	Constructs a NURB surface from data and returns pointer to DS_pfunc NURB surf or NULL.
DM_make_orig_dmod_space_pfunc	Creates a pfunc copy with the pfunc's domain set to equal the orig_dmod_space domain range.
DM_param_max	Gets the tag object maximum parameterization value.
DM_param_min	Gets the tag object minimum parameterization value.
DM_parse_tag_flag	Converts a tag_flag identifier into a deformable model pointer and a walk_flag value.
DM_print_dmod	Generates a deformable model report and returns 0 for success or an error.
DM_print_dmod_cstrns	Generates a deformable model reports and returns 0 for success or an error.
DM_query_icon	Passes the command encapsulated by the query_args to the icon. Used to query the icon state.
DM_refine_dmod_fit	Modifies the shape of the deformable model to fit to its constraints. This function should be used after sculpting.
DM_rm_patch	Removes and deletes a patch from a target deformable modeling hierarchy.
DM_rm_tag_object	Removes a deformable modeling tag object from a deformable modeling hierarchy.
DM_scale_pfunc_image	Scales the image of the input pfunc.
DM_scale_unit_dpt_array_from_dmod	Scales an array of dpts from a deformable model's parameter range to the unit_square parameter range.
DM_scale_unit_dpt_array_from_pfunc	Scales an array of dpts from a pfunc's param range to the unit_square parameter range.
DM_scale_unit_dpt_array_to_dmod	Scales an array of domain point values that lie from 0 to 1 into the dmod's actual domain_space range.
DM_scale_unit_dpt_array_to_pfunc	Scales an array of domain point values that lie from 0 to 1 into the pfunc's actual domain_space range.
DM_scale_unit_dpt_from_dmod	Scales domain point values specified in the deformable model's domain space into the unit_squaredomain space.
DM_scale_unit_dpt_from_pfunc	Scales domain point values specified in the pfunc's domain_space into the unit_square domain_space.
DM_scale_unit_dpt_to_dmod	Scales domain points from the unit domain range into the dmod's actual domain range.
DM_scale_unit_dpt_to_pfunc	Scales domain points from the unit domain range into the pfunc's actual domain range.
DM_scale_unit_dvec_to_dmod	Scales domain vector values that are specified in a unit domain space that ranges from 0 to 1 into the deformable model's domain range.
DM_scale_unit_dvec_to_pfunc	Scales domain vector values that are specified in a unit domain space that ranges from 0 to 1 into the pfunc's domain range.
DM_setstate_icon	Broadcasts the command encapsulated by the cmd_args to the icons.
DM_set_active_patch	Sets the input deformable model to the hierarchy's active deformable model.
DM_set_alpha	Sets the deformable model's alpha and returns 0 for success or an error.
DM_set_area_cstrn_flag	Modifies the fixed inside/outside flag for an area constraint.
DM_set_array_size	Sets the size of a DM_dbl_array and initializes the memory.
DM_set_attractor_power	Sets an attractor's power and returns 0 for success or an error.
DM_set_beta	Sets the deformable model's beta and returns 0 for success or an error.
DM_set_comb_graphics	Sets the deformable model's comb_graphics and returns 0 for success or an error.
DM_set_cstrn_behavior	Modifies the behavior of a constraint and returns 0 for success or an error.
DM_set_cstrn_pttan_uv_dir	Sets the surface domain space direction for a point constraint's tangent and curvature constraint behaviors.
DM_set_cstrn_src_data	Modifies the value of the pass through src_data pointer stored with each constraint.
DM_set_cstrn_src_pfuncs	Sets a curve or link constraint's source DS_pfunc objects, which are used to specify the shape of the constraint.
DM_set_cstrn_state	Modifies the enabled/disabled state for a deformable modeling constraint.
DM_set_cstrn_value	Sets the value for a point constraint's constraint behavior.
DM_set_default_shape	Sets the deformable model's default shape and returns 0 for success or an error.
DM_set_delta	Sets the deformable model's delta and returns 0 for success or an error.
DM_set_dmod_tag	Checks and returns the tag type for DS_pfunc and returns 0 for success or an error.
DM_set_draw_state	Sets the target deformable model's draw_state.
DM_set_dynamics	Sets the deformable model's dynamics and returns 0 for success or an error.
DM_set_end_conds	Sets the end states for a deformable model and returns 0 for success or returns an error.
DM_set_entity	Sets the deformable model's entity pointer value and returns 0 for success or an error.
DM_set_epsilon	Sets the deformable model's epsilon value and returns 0 or an error.
DM_set_gamma	Sets the deformable model's gamma and returns 0 for success or an error.
DM_set_icon	Sets the icon for a tag object.
DM_set_icon_owner	Sets the icon's owner.
DM_set_interior_state	Sets the deformable model's interior state value and returns 0 for success or a negative error code.
DM_set_load_gain	Sets the deformable model's load_gain and returns 0 for success or an error.
DM_set_mesh_count	Sets the deformable model's mesh_count and returns 0 for success or an error.
DM_set_patch_continuity	Sets patch-to-parent continuity.
DM_set_pfunc_default_state	Sets the pfunc's default state.
DM_set_pt_uv	Sets domain points in a load or and returns 0 for success or an error.
DM_set_pt_xyz	Sets the image space point for a constraint or control point.
DM_set_tag_count	Sets the deformable model's dmo_tag_count value and returns 0 for success or an error.
DM_set_tan_display_gain	Sets display gain for the deformable model's tangent vectors and returns 0 for success or an error.
DM_set_tight_state	Modifies the tight enabled/disabled state.
DM_set_tolerance	Sets tolerance limits and returns 0 for success or an error.
DM_solve	Computes a deformable model's optimal control point positions or its current set of constraints and loads.
DM_split_dmod	Splits the deformable model into finer elements and returns 0 for success or an error.
DM_update_cstrn_src_pts	Forces a curve or link constraint to update its internally stored data after the constraint's source points have been modified.
DM_xsect_dmod_by_image_line	Finds uv_params for a ray deformable model intersection and returns 0 for success or an error.
extend_spline	Creates an extension to a given spline using the supplied distance.
find_attrib	Locates an ENTITY's attribute list for an ATTRIB of a given type, subtype, etc., starting at the beginning of the list.
find_err_ident	Gets the identifier string for an error number. Returns "UNKNOWN" if the error number is invalid.
find_err_mess	Gets the message string for an error number. Returns "unknown error" if the error number is invalid.
find_face_face_distance	Calculates the distance between two faces.
find_ID_ATTRIB	Finds the ID attribute for an entity.
find_leaf_attrib	Locates an ENTITY's attribute list for a leaf ATTRIB of a given type, starting at the beginning of the list.
find_option	Gets the given option in the list.
find_part	Finds a PART given the PART's ID but not its handle.
get_ATTRIB_BLEND_TYPE	Gets the type of blend attribute.
get_ATTRIB_SYS_TYPE	Gets the type of system attribute.
get_attrib_tag_callbacks_list	Gets the global list of WCS callbacks.
get_ATTRIB_TSL_TYPE	Gets the type of TSL attribute.
get_bounded_curve	Gets a bounded_curve from an EDGE.
get_curve_center	Gets the center of a circular or elliptical EDGE.
get_default_stream	Retrieves a default history stream, which may be necessary when initially creating a history of actions.
get_edge_box	Returns the bounding box used for the edge.
get_entity_callback_list	Gets a global list of entity callbacks.
get_face_box	Returns the bounding box used for the face.
get_major_version	Returns the major version number of the ACIS executable.
get_minor_version	Returns the minor version number of the ACIS executable.
get_next_part	Gets the next PART with an ID that is greater than or equal to the next_id.
get_option_list	Returns pointer to the head of the option list.
get_part	Gets the PART for the specified ENTITY.
get_part_context	Gets the PART_CONTEXT from an ENTITY.
get_resabs	Gets the SPAresabs resolution.
get_resfit	Gets the SPAresfit resolution.
get_resmch	Gets the resmch resolution.
get_resnor	Gets the SPAresnor resolution.
get_roll_callback_list	Gets a list of roll callbacks.
get_savres_file	Gets the file interface object corresponding to the current SAT file.
get_scheme_error_callback_list	Gets a global list of scheme error callbacks.
get_Scm_Entity	Creates a C++ENTITY from a Scheme entity.
get_Scm_Gvector	Creates a C++SPAvector from a Scheme gvector object.
get_Scm_Law	Creates a C++law from a Scheme law object.
get_Scm_Position	Creates a C++SPAposition from a Scheme position object.
get_Scm_String	Creates a C++const char* from a Scheme string object.
get_Scm_Transform	Creates a C++SPAtransf from a Scheme transform object.
get_wire_plane	Gets the plane of a 3D WIRE.
initialize_base	Initializes the Base library.
initialize_law	Initializes the law library.
interpolate	Interpolates between two positions.
intersect_line_circle	Gets the intersections of a line with a circle.
intersect_line_plane	Gets the intersection of a line with a plane.
intersect_plane_plane	Gets the intersection of two planes.
is_ANNOTATION	Determines if an ENTITY is an ANNOTATION.
is_APOINT	Determines if an ENTITY is an APOINT.
is_ATTRIB	Determines if an ENTITY is an ATTRIBUTE.
is_ATTRIB_AGC	Determines if an ENTITY is an ATTRIB_AGC.
is_ATTRIB_ANNOTATION	Determines if an ENTITY is an ATTRIB_ANNOTATION.
is_ATTRIB_BLEND	Determines if an ENTITY is an ATTRIB_BLEND.
is_ATTRIB_BLINFO	Determines if an ENTITY is an ATTRIB_BLINFO.
is_ATTRIB_CELL	Determines if an ENTITY is an ATTRIB_CELL.
is_ATTRIB_CFACE_VOL	Determines if an ENTITY is an ATTRIB_CFACE_VOL.
is_ATTRIB_COL	Determines if the entity is an ATTRIB_COL.
is_ATTRIB_CONST_CHAMFER	Determines if an ENTITY is an ATTRIB_CONST_CHAMFER.
is_ATTRIB_CONST_ROUND	Determines if an ENTITY is an ATTRIB_CONST_ROUND.
is_ATTRIB_CT	Determines if an ENTITY is an ATTRIB_CT.
is_ATTRIB_DC2ACIS	Determines if an ENTITY is an ATTRIB_DC2ACIS.
is_ATTRIB_DM2ACIS	Determines if an ENTITY is an ATTRIB_DM2ACIS.
is_ATTRIB_DS2ACIS	Determines if an ENTITY is an ATTRIB_DS2ACIS.
is_ATTRIB_EFINT	Determines if an ENTITY is an ATTRIB_EFINT.
is_ATTRIB_EYE	Determines if an ENTITY is an ATTRIB_EYE.
is_ATTRIB_EYE_ATTACHED_MESH	Determines if an ENTITY is an ATTRIB_EYE_ATTACHED_MESH.
is_ATTRIB_FACECFACE	Determines if an ENTITY is an ATTRIB_FACECFACE.
is_ATTRIB_FACEINT	Determines if an ENTITY is an ATTRIB_FACEINT.
is_ATTRIB_FFBLEND	Determines if an ENTITY is an ATTRIB_FFBLEND.
is_ATTRIB_GENERIC	Determines if an ENTITY is an ATTRIB_GENERIC.
is_ATTRIB_GEN_ENTITY	Determines if an ENTITY is an ATTRIB_GEN_ENTITY.
is_ATTRIB_GEN_INTEGER	Determines if an ENTITY is an ATTRIB_GEN_INTEGER.
is_ATTRIB_GEN_NAME	Determines if an ENTITY is an ATTRIB_GEN_NAME.
is_ATTRIB_GEN_POINTER	Determines if an ENTITY is an ATTRIB_GEN_POINTER.
is_ATTRIB_GEN_POSITION	Determines if an ENTITY is an ATTRIB_GEN_POSITION.
is_ATTRIB_GEN_REAL	Determines if an ENTITY is an ATTRIB_GEN_REAL.
is_ATTRIB_GEN_STRING	Determines if an ENTITY is an ATTRIB_GEN_STRING.
is_ATTRIB_GEN_VECTOR	Determines if an ENTITY is an ATTRIB_GEN_VECTOR.
is_ATTRIB_HH_AGGR_ANALYTIC	Determines if an ENTITY is an ATTRIB_HH_AGGR_ANALYTIC.
is_ATTRIB_HH_AGGR_GEN_SPLINE	Determines if an ENTITY is an ATTRIB_HH_AGGR_GEN_SPLINE.
is_ATTRIB_HH_AGGR_GEOMBUILD	Determines if an ENTITY is an ATTRIB_HH_AGGR_GEOMBUILD.
is_ATTRIB_HH_AGGR_GEOMBUILD_BASE	Determines if an ENTITY is an ATTRIB_HH_AGGR_GEOMBUILD_BASE.
is_ATTRIB_HH_AGGR_ISOSPLINE	Determines if an ENTITY is an ATTRIB_HH_AGGR_ISOSPLINE.
is_ATTRIB_HH_AGGR_SHARP_EDGE	Determines if an ENTITY is an ATTRIB_HH_AGGR_SHARP_EDGE.
is_ATTRIB_HH_AGGR_SIMPLIFY	Determines if an ENTITY is an ATTRIB_HH_AGGR_SIMPLIFY.
is_ATTRIB_HH_AGGR_SIMPLIFY_BASE	Determines if an ENTITY is an ATTRIB_HH_AGGR_SIMPLIFY_BASE.
is_ATTRIB_HH_AGGR_WRAPUP	Determines if an ENTITY is an ATTRIB_HH_AGGR_WRAPUP.
is_ATTRIB_HH_ENT_GEOMBUILD_BASE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_BASE.
is_ATTRIB_HH_ENT_GEOMBUILD_COEDGE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_COEDGE.
is_ATTRIB_HH_ENT_GEOMBUILD_CURVE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_CURVE.
is_ATTRIB_HH_ENT_GEOMBUILD_EDGE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_EDGE.
is_ATTRIB_HH_ENT_GEOMBUILD_FACE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_FACE.
is_ATTRIB_HH_ENT_GEOMBUILD_LOOP	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_LOOP.
is_ATTRIB_HH_ENT_GEOMBUILD_SURFACE	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_SURFACE.
is_ATTRIB_HH_ENT_GEOMBUILD_VERTEX	Determines if an ENTITY is an ATTRIB_HH_ENT_GEOMBUILD_VERTEX.
is_ATTRIB_HH_ENT_SIMPLIFY_BASE	Determines if an ENTITY is an ATTRIB_HH_ENT_SIMPLIFY_BASE
is_ATTRIB_HH_ENT_SIMPLIFY_FACE	Determines if an ENTITY is an ATTRIB_HH_ENT_SIMPLIFY_FACE.
is_ATTRIB_INTCOED	Determines if an ENTITY is an ATTRIB_INTCOED.
is_ATTRIB_INTEDGE	Determines if an ENTITY is an ATTRIB_INTEDGE.
is_ATTRIB_INTGRAPH	Determines if an ENTITY is an ATTRIB_INTGRAPH.
is_ATTRIB_INTVERT	Determines if an ENTITY is an ATTRIB_INTVERT.
is_ATTRIB_PHL	Determines if the given entity is an ATTRIB_PHL.
is_ATTRIB_PHL_VW	Determines if the given entity is an ATTRIB_PHL_VW..
is_ATTRIB_RGB	Determines if the entity is an ATTRIB_RGB.
is_ATTRIB_ST	Determines if an ENTITY is an ATTRIB_ST.
is_ATTRIB_SYS	Determines if an ENTITY is an ATTRIB_SYS.
is_ATTRIB_TAG	Determines if an ENTITY is an ATTRIB_TAG.
is_ATTRIB_TSL	Determines if an ENTITY is an ATTRIB_TSL.
is_ATTRIB_VAR_BLEND	Determines if an ENTITY is an ATTRIB_VAR_BLEND.
is_ATTRIB_VBLEND	Determines if an ENTITY is an ATTRIB_VBLEND.
is_ATTRIB_VOL_COL	Determines if an ENTITY is an ATTRIB_VOL_COL.
is_ATT_BL_INST	Determines if an ENTITY is an ATT_BL_INST.
is_Background_Type	Determines if a character string represents a legal background type.
is_BLEND_ANNOTATION	Determines if an ENTITY is a BLEND_ANNOTATION.
is_BLEND_ANNO_EDGE	Determines if an ENTITY is a BLEND_ANNO_EDGE.
is_BODY	Determines if an ENTITY is a BODY.
is_CELL	Determines if an ENTITY is a CELL.
is_CELL2D	Determines if an ENTITY is a CELL2D.
is_CELL3D	Determines if an ENTITY is a CELL3D.
is_CFACE	Determines if an ENTITY is a CFACE.
is_circular_edge	Determines if an ENTITY is a circular edge.
is_closed_curve	Determines if a curve is closed.
is_COEDGE	Determines if an ENTITY is a COEDGE.
is_Color_Type	Determines if a character string represents a legal color type.
is_CONE	Determines if an ENTITY is a CONE.
is_cone	Determines if a surface is a conical surface.
is_conical_face	Determines if an ENTITY is a conical face.
is_CSHELL	Determines if an ENTITY is a CSHELL.
is_CURVE	Determines if an ENTITY is a CURVE.
is_curve_edge	Determines if an ENTITY is a curve edge.
is_cylindrical_face	Determines if an ENTITY is a cylindrical face.
is_Displace_Type	Determines if a character string represents a legal displacement type.
is_EDGE	Determines if an ENTITY is an EDGE.
is_EE_LIST	Determines if an ENTITY is an EE_LIST.
is_ELLIPSE	Determines if an ENTITY is an ELLIPSE.
is_ellipse	Determines if a curve is an ellipse.
is_elliptical_edge	Determines if an ENTITY is an elliptical edge.
is_ENTITY	Validates the input ENTITY.
is_ENTITY_IHL	Determines if an ENTITY is an ENTITY_IHL
is_ENTITY_PHL	Determines if the given entity is an ENTITY_PHL.
is_equal	Determines if two values are equal.
is_FACE	Determines if an ENTITY is a FACE.
is_Foreground_Type	Determines if a character string represents a legal foreground type.
is_greater_than	Determines if the first value is greater than the second value.
is_ID_ATTRIB	Determines if the entity is an ID_ATTRIB.
is_IHL_CAMERA	Determines if an ENTITY is an IHL_CAMERA.
is_IHL_SEGMENT	Determines if an ENTITY is an IHL_SEGMENT.
is_INTCURVE	Determines if an ENTITY is an INTCURVE.
is_intcurve	Determines if a curve is an intcurve.
is_intcurve_edge	Determines if an ENTITY is an intcurve edge.
is_LAW	Determines if an ENTITY is a LAW.
is_less_than	Determines if the first value is less than the second value.
is_Light_Type	Determines if a character string represents a legal light type.
is_linear_edge	Determines if an ENTITY is a linear edge.
is_LOOP	Determines if an ENTITY is a LOOP.
is_LUMP	Determines if an ENTITY is a LUMP.
is_NAMED_ATTRIB	Determines if an ENTITY is a NAMED_ATTRIB.
is_NAMED_INT_ATTRIB	Determines if an ENTITY is a NAMED_INT_ATTRIB.
is_NAMED_LOGICAL_ATTRIB	Determines if an ENTITY is a NAMED_LOGICAL_ATTRIB.
is_NAMED_POS_ATTRIB	Determines if an ENTITY is a NAMED_POS_ATTRIB.
is_NAMED_REAL_ATTRIB	Determines if an ENTITY is a NAMED_REAL_ATTRIB.
is_NAMED_STRING_ATTRIB	Determines if an ENTITY is a NAMED_STRING_ATTRIB.
is_NAMED_VEC_ATTRIB	Determines if an ENTITY is a NAMED_VEC_ATTRIB.
is_negative	Determines if a value is negative.
is_NORENDER_ATTRIB	Determines if the entity is a NORENDER_ATTRIB.
is_NO_MERGE_ATTRIB	Determines if an ENTITY is a NO_MERGE_ATTRIB.
is_on_line	Determines if a SPAposition is on a line within SPAresabs.
is_on_plane	Determines if a SPAposition is on a plane within SPAresabs.
is_PCURVE	Determines if an ENTITY is a PCURVE.
is_PHLV5_EDGE	Determines if the entity is a PHLV5_EDGE.
is_PHLV5_SEGMENT	Determines if the entity is a PHLV5_SEGMENT.
is_PHL_CAMERA	Determines if the given entity is a PHL_CAMERA.
is_PHL_EDGE	Determines if the given entity is a PHL_EDGE.
is_PHL_SEGMENT	Determines if the given entity is a PHL_SEGMENT.
is_planar_face	Determines if an ENTITY is a planar face.
is_planar_wire	Determines if a WIRE is planar.
is_PLANE	Determines if an ENTITY is a PLANE.
is_plane	Determines if a surface is a planar surface.
is_positive	Determines if a value is positive.
is_PRIMITIVE_ANNOTATION	Determines if an ENTITY is a PRIMITIVE_ANNOTATION.
is_REFINEMENT	Determines if an ENTITY is a REFINEMENT.
is_Reflect_Type	Determines if a character string represents a legal reflection type.
is_RH_BACKGROUND	Determines if an ENTITY is an RH_BACKGROUND.
is_RH_ENTITY	Determines if an ENTITY is a RH_ENTITY.
is_RH_ENVIRONMENT_MAP	Determines if the entity is a RH_ENVIRONMENT_MAP.
is_RH_FOREGROUND	Determines if an ENTITY is an RH_FOREGROUND.
is_RH_LIGHT	Determines if an ENTITY is an RH_LIGHT.
is_RH_MATERIAL	Determines if an ENTITY is an RH_MATERIAL.
is_RH_TEXTURE_SPACE	Determines if an ENTITY is an RH_TEXTURE_SPACE.
is_Scm_Entity	Determines if a Scheme object is an ENTITY.
is_Scm_Entray	Determines if a Scheme object is an entray.
is_Scm_Real_List	Determines if a Scheme object is a list of reals.
is_SHELL	Determines if an ENTITY is a SHELL.
is_solid_body	Determines if an ENTITY is a solid BODY.
is_SPAGROUP	Determines if an ENTITY is a SPAGROUP.
is_SPHERE	Determines if an ENTITY is a SPHERE.
is_sphere	Determines if a surface is a spherical surface.
is_spherical_face	Determines if an ENTITY is a spherical face.
is_SPLINE	Determines if an ENTITY is a SPLINE.
is_spline	Determines if a surface is a spline surface.
is_spline_face	Determines if the ENTITY is a spline face.
is_STRAIGHT	Determines if an ENTITY is a STRAIGHT.
is_straight	Determines if a curve is a straight curve.
is_SUBSHELL	Determines if an ENTITY is a SUBSHELL.
is_SURFACE	Determines if an ENTITY is a SURFACE.
is_SWEEP_ANNO_EDGE_LAT	Determines if an ENTITY is a SWEEP_ANNO_EDGE_LAT.
is_SWEEP_ANNO_END_CAPS	Determines if an ENTITY is a SWEEP_ANNO_END_CAPS.
is_TCOEDGE	Determines if an ENTITY is a TCOEDGE.
is_TEDGE	Determines if an ENTITY is a TEDGE.
is_Texture_Space_Type	Determines if a character string represents a legal texture space type.
is_TEXT_ANNOTATION	Determines if an ENTITY is a TEXT_ANNOTATION.
is_TEXT_ENT	Determines if an ENTITY is a TEXT_ENT.
is_toplevel	Determines if an ENTITY is top level.
is_toroidal_face	Determines if the ENTITY is a toroidal face.
is_TORUS	Determines if an ENTITY is a TORUS.
is_torus	Determines if a surface is a toroidal surface.
is_TRANSFORM	Determines if an ENTITY is a TRANSFORM.
is_Transp_Type	Determines if a character string represents a legal transparency type.
is_TVERTEX	Determines if an ENTITY is a TVERTEX.
is_UNDEFC	Determines if an ENTITY is an UNDEFC.
is_UNITS_SCALE	Determines if the entity is an UNITS_SCALE.
is_VERTEX	Determines if the ENTITY is a VERTEX.
is_VERTEX_TEMPLATE	Determines if an ENTITY is a VERTEX_TEMPLATE.
is_WARP_ANNOTATION	Determines if an ENTITY is a WARP_ANNOTATION.
is_WARP_ANNO_FACE	Determines if an ENTITY is a WARP_ANNO_FACE.
is_WCS	Determines if an ENTITY is a WCS.
is_WIRE	Determines if an ENTITY is a WIRE.
is_wire_body	Determines if an ENTITY is a wire BODY.
is_zero	Determines if a value is zero relative to SPAresabs.
make_face_spline	Constructs a new FACE from a spline.
make_Scm_Entity	Creates a Scheme entity from a C++ENTITY.
make_surface	Creates a surface for the given surface constant.
new_law_id	Creates a unique id number for the given law which is used for type identification.
normalise	Converts a vector into a unit vector.
parallel	Determines if two vectors are parallel (within some resolution).
perpendicular	Determines if two vectors are perpendicular (within some resolution).
proj_pt_to_line	Projects a SPAposition onto a line.
proj_pt_to_plane	Projects a SPAposition onto a plane.
raytest_edge	Tests a ray against the given edge.
raytest_face	Tests a ray against the given face.
read_array	Reads an of array indices.
read_char	Reads a character written with C printf format "%c".
read_data	Reads a TaggedData item from an unknown ENTITY type.
read_enum	Reads an enumeration table.
read_float	Reads a float written with C printf format "%g ".
read_header	Reads a header.
read_id	Reads an identifier.
read_int	Reads an integer by reading a long and converting.
read_interval	Reads an interval as two doubles.
read_logical	Reads a logical.
read_long	Reads a long written with C printf format "%ld".
read_matrix	Reads a SPAmatrix as three row vectors.
read_pointer	Reads a pointer.
read_position	Reads a position as three doubles.
read_ptr	Reads a pointer for the save file.
read_real	Reads a double.
read_sequence	Reads an explicit record sequence number.
read_string	Reads a string into a supplied buffer of a given size, maxlen.
read_subtype_end	Reads subtype end braces around the subtypes, written as "} ".
read_subtype_start	Reads subtype start braces around the subtypes, written as "{ ".
read_transf	Internal to ACIS and not intended for direct usage. Reads a transformation.
read_unit_vector	Reads a unit vector as a vector and then normalizes it.
read_vector	Reads a vector as three doubles.
reflect_transf	Constructs a reflection transformation for a reflection about the plane through the perpendicular to the given vector.
refresh_all	Refreshes all views.
remove_rbase_app_cb	Removes the callback.
reset_boxes	Resets the boxes used.
reset_boxes_downward	Resets the box of the given entity and then resets the boxes off all constituent boxes.
restore_curve	Internal to ACIS and not intended for direct usage.
rotate_transf	Constructs a rotation transformation for a simple rotation by an angle about the given vector.
same_matrix	Determines if two matrices are equal, given some tolerance.
same_vector	Determines whether or not two vectors are the same.
scale_transf	Constructs a transformation for overall scaling.
scaling	Creates the matrix for scaling.
SchemeEvaluate	Evaluates a string or Scheme object.
SchemeLoad	Loads a Scheme file into memory.
scheme_process	Builds and evaluates a Scheme command, optionally echoing the prompt and result.
set_logging	Flag to control whether rollback records are produced or not.
sg_add_pcurves_to_entity	Adds pcurves to any ENTITY.
sg_get_transform	Returns the transformation of the parent body of the the provided entity.
sg_split_edge_at_convexity	Splits edge convexity at convexity points.
sg_split_edge_at_vertex	Splits edge at vertex which is know to lie within the domain of the edge.
start_entity_creation	Prepares for the definition of a new ENTITY.
start_entity_modification	Prepares for ENTITY modification.
terminate_base	Terminates the Base library.
terminate_law	Terminates the law library.
to_model	Gets a model space position from a WCS position.
to_wcs	Gets a WCS position from a model space position.
translate_transf	Constructs a translation transformation to translate along the given vector.
wcs_active_to_model	Gets the transformation that maps from the active WCS to model space.
wcs_get_active	Gets the active WCS.
wcs_model_to_active	Gets the transformation that maps from model space to the active WCS.
wcs_origin	Gets the origin of the active WCS.
wcs_set_origin	Sets the point or origin of the given WCS.
wcs_x_axis	Gets the x-axis of the active WCS.
wcs_y_axis	Gets the y-axis of the active WCS.
wcs_z_axis	Gets the z-axis of the active WCS.