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Action:
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Gets the arguments for a circle or an ellipse.
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Prototype:
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outcome api_get_ellipse_parameters (
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EDGE* ell,
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// ellipse or circle
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SPAposition& center,
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// center returned
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SPAunit_vector& normal,
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// normal to plane of
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// ellipse returned
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SPAvector& major_axis,
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// major axis returned
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// (length equals major
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// radius)
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double& radius_ratio,
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// ratio of major radius
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// to minor radius
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// returned
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double& start_angle,
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// start angle in radians
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// returned
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double& end_angle,
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// end angle in radians
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// returned
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AcisOptions* ao = NULL
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// acis options
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);
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Includes:
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#include "kernel/acis.hxx"
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#include "kernel/kernapi/api/api.hxx"
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#include "kernel/kernapi/api/kernapi.hxx"
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#include "kernel/kerndata/top/edge.hxx"
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#include "baseutil/vector/position.hxx"
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#include "baseutil/vector/unitvec.hxx"
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#include "baseutil/vector/vector.hxx"
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#include "kernel/kernapi/api/acis_options.hxx"
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Errors:
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The curve is not an elliptical curve.
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Library:
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kernel
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Filename:
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kern/kernel/kernapi/api/kernapi.hxx
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Effect:
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Read-only
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