bool StdMeshers_Prism_3D::isSimpleBottom( const Prism_3D::TPrismTopo& thePrism )
{
+ if ( thePrism.myBottomEdges.size() != 4 )
+ return false;
+
// analyse angles between edges
double nbConcaveAng = 0, nbConvexAng = 0;
TopoDS_Face reverseBottom = TopoDS::Face( thePrism.myBottom.Reversed() ); // see initPrism()