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Action:
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Creates a spline surface that interpolates four boundary curves.
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Prototype:
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bs3_surface bs3_surface_4crv (
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const bs3_curve& bottom,
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// edge defining curve
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const bs3_curve& right,
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// edge defining curve
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const bs3_curve& top,
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// edge defining curve
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const bs3_curve& left
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// edge defining curve
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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_crv/bs3curve.hxx"
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#include "kernel/spline/bs3_srf/bs3surf.hxx"
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#include "kernel/spline/sg_bs3s/sps3srtn.hxx"
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Description:
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The correspondence of the curves and the surface patch is:
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bottom--------> S (u,v0)
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(oriented left to right)
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top-----------> S (u,v1)
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(oriented left to right)
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left----------> S (u0,v)
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(oriented bottom to top)
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right---------> S (u1,v)
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(oriented bottom to top)
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Errors:
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If an error occurs, a
NULL surface is returned, and the original curves remain.
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Library:
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kernel
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Filename:
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kern/kernel/spline/sg_bs3s/sps3srtn.hxx
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Effect:
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Changes model
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