hello !
when input red point xyz and surface ,out uv,then put uv to ProSurfaceXyzdataEval,Why do two points have the same value?
my code:
ProError EvalClosestPoint(ProPoint3d xyz,ProPoint3d xyzPnt) {
ProUvParam uv;
ProError status;
status=ProSurfaceParamEval(m_owner, m_surf, xyz, uv);
status= ProSurfaceXyzdataEval(m_surf, uv, xyzPnt, NULL, NULL, NULL);
return status;
}
thank you!
@AugustineSky wrote:
By the way, do you have any good way to judge whether the cylindrical surface is a through hole or a counterbore?
Some thoughts about this: play with ProSolidRayIntersectionCompute()
1. Selected surface
2. Find a contour of the hole
3. Find a surface of the hole, belonged to founded contour (need to check that this is hole and not a add extrude. Check a normal of the surface or using other methods...)
4. Get straight edge of the hole surface
Cast the ray by this edge (or maybe needed to move ray vector a little bit in the radius direction). If the ray will hit any surface (green cross) than this surface (3) is not from the through hole.
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