From 07112cd8f1ccd5f3e091e86b5bdaa91d74755658 Mon Sep 17 00:00:00 2001 From: eap Date: Wed, 2 Feb 2011 09:47:22 +0000 Subject: [PATCH] 0021153: [CEA] non regression test fails fix TooCloseAdjacent() w/o shape: correct distinction of domains --- src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx b/src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx index 047cee6f6..193c6e8f4 100644 --- a/src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx +++ b/src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx @@ -114,12 +114,11 @@ namespace bool tooClose = ( angle < 15 * PI180 ); // Check if pyramids collide - bool isOutI, isOutJ; if ( !tooClose && baI * baJ > 0 ) { // find out if nI points outside of PrmI or inside int dInd = baseNodesIndI[1] - baseNodesIndI[0]; - isOutI = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; + bool isOutI = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; // find out sign of projection of nJ to baI double proj = baI * nJ; @@ -133,12 +132,15 @@ namespace // check order of baseNodes within pyramids, it must be opposite int dInd; dInd = baseNodesIndI[1] - baseNodesIndI[0]; - isOutI = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; + bool isOutI = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; dInd = baseNodesIndJ[1] - baseNodesIndJ[0]; - isOutJ = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; + bool isOutJ = ( abs(dInd)==1 ) ? dInd < 0 : dInd > 0; if ( isOutJ == isOutI ) return false; // other domain + // direct both normals outside pyramid + ( isOutI ? nJ : nI ).Reverse(); + // check absence of a face separating domains between pyramids TIDSortedElemSet emptySet, avoidSet; int i1, i2; @@ -153,6 +155,9 @@ namespace while ( otherNodeInd == i1 || otherNodeInd == i2 ) otherNodeInd++; const SMDS_MeshNode* otherFaceNode = f->GetNode( otherNodeInd ); + if ( otherFaceNode == nApexI || otherFaceNode == nApexJ ) + continue; // f is a temporary triangle + // check if f is a base face of either of pyramids if ( f->NbCornerNodes() == 4 && ( PrmI->GetNodeIndex( otherFaceNode ) >= 0 || @@ -161,7 +166,6 @@ namespace // check projections of face direction (baOFN) to triange normals (nI and nJ) gp_Vec baOFN( base1, SMESH_TNodeXYZ( otherFaceNode )); - ( isOutI ? nJ : nI ).Reverse(); if ( nI * baOFN > 0 && nJ * baOFN > 0 ) { tooClose = false; // f is between pyramids -- 2.30.2