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add calc_centroid methods for all elements returning calc_face_centroid, calc_edge_midpoint and point respectively

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Max Lyon
2019-12-06 11:14:27 +01:00
parent d322acfb45
commit a1a82331e3
2 changed files with 66 additions and 1 deletions
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17
src/OpenMesh/Core/Mesh/PolyMeshT.hh
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@@ -276,9 +276,24 @@ public:
_pt = calc_face_centroid(_fh);
}
/// Computes and returns the average of the vertices defining _gh
/// Computes and returns the average of the vertices defining _fh
Point calc_face_centroid(FaceHandle _fh) const;
/// Computes and returns the average of the vertices defining _fh (same as calc_face_centroid)
Point calc_centroid(FaceHandle _fh) const;
/// Computes and returns the average of the vertices defining _eh (same as calc_edge_midpoint)
Point calc_centroid(EdgeHandle _eh) const;
/// Computes and returns the average of the vertices defining _heh (same as calc_edge_midpoint for edge of halfedge)
Point calc_centroid(HalfedgeHandle _heh) const;
/// Returns the point of _vh
Point calc_centroid(VertexHandle _vh) const;
/// Computes and returns the average of the vertices defining the mesh
Point calc_centroid(MeshHandle _mh) const;
/// Update normal for halfedge _heh
void update_normal(HalfedgeHandle _heh, const double _feature_angle = 0.8)
{ this->set_normal(_heh, calc_halfedge_normal(_heh,_feature_angle)); }