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Action:
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Sets the position of all control points.
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Prototype:
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void bs3_surface_set_ctrlpts (
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bs3_surface surf,
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// target bs3_surface to
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// modify
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int u_cpt_count,
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// number of control
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// points in u
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int v_cpt_count,
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// number of control
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// points in v
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double* pos_vec,
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// control point
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// locations [c00,
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// c01, ... , c10, c11,
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// ...] where cij = xyz
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//for control point i,j.
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// size = u_cpt_count *
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// v_cpt_count * 3
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double* weight
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// weight to which
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// control points are
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// assigned only used if
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// surf is rational size
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// = u_cpt_count *
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// v_cpt_count
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);
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Includes:
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#include "kernel/acis.hxx"
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#include "kernel/spline/bs3_srf/bs3surf.hxx"
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#include "kernel/spline/bs3_srf/sp3srtn.hxx"
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Description:
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Copies the new
xyz values of the
pos_vec array into surface's control point data structure. If
surf is rational, the weight values are also copied.
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Library:
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kernel
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Filename:
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kern/kernel/spline/bs3_srf/sp3srtn.hxx
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Effect:
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Changes model
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