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0021153: [CEA] non regression test fails

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fix TooCloseAdjacent() w/o shape: correct distinction of domains
This commit is contained in:
eap 2011-02-02 09:47:22 +00:00
parent d8a28e48bb
commit 07112cd8f1
1 changed files with 9 additions and 5 deletions
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14
src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cxx
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@ -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