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Commit 257062dd authored by Christophe Geuzaine's avatar Christophe Geuzaine
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don't compute mean plane if there are no points

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Geo/GFace.cpp
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...@@ -522,6 +522,8 @@ void GFace::computeMeanPlane(const std::vector<MVertex*> &points) ...@@ -522,6 +522,8 @@ void GFace::computeMeanPlane(const std::vector<MVertex*> &points)
void GFace::computeMeanPlane(const std::vector<SPoint3> &points) void GFace::computeMeanPlane(const std::vector<SPoint3> &points)
{ {
if(points.empty()) return;
// The concept of a mean plane computed in the sense of least // The concept of a mean plane computed in the sense of least
// squares is fine for plane surfaces(!), but not really the best // squares is fine for plane surfaces(!), but not really the best
// one for non-plane surfaces. Indeed, imagine a quarter of a circle // one for non-plane surfaces. Indeed, imagine a quarter of a circle
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