From: eap <eap@opencascade.com>
Date: Mon, 12 Nov 2018 13:42:33 +0000 (+0300)
Subject: 54462: Hexa(ijk) fails on a composite block with a degenerated edge
X-Git-Tag: V9_2_0rc1~5
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=830c88cc3a76f364165f19cdfad6f8ae0a39b361

54462: Hexa(ijk) fails on a composite block with a degenerated edge
---

diff --git a/src/StdMeshers/StdMeshers_CompositeHexa_3D.cxx b/src/StdMeshers/StdMeshers_CompositeHexa_3D.cxx
index ec02f71e1..a023ae623 100644
--- a/src/StdMeshers/StdMeshers_CompositeHexa_3D.cxx
+++ b/src/StdMeshers/StdMeshers_CompositeHexa_3D.cxx
@@ -893,6 +893,8 @@ bool _QuadFaceGrid::Init(const TopoDS_Face& f, SMESH_Mesh& mesh)
     while ( !edges.empty()) {
       sideEdges.clear();
       sideEdges.splice( sideEdges.end(), edges, edges.begin());// edges.front()->sideEdges.back()
+      if ( SMESH_Algo::isDegenerated( sideEdges.back() ))
+        continue;
       while ( !edges.empty() ) {
         if ( SMESH_Algo::IsContinuous( sideEdges.back(), edges.front() )) {
           sideEdges.splice( sideEdges.end(), edges, edges.begin());