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Fix regression of Extrusion 3D caused by OCCT changes

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This commit is contained in:
eap 2020-02-20 19:28:41 +03:00
parent 78e005bc86
commit 90741df834
1 changed files with 5 additions and 6 deletions
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11
src/SMESHUtils/SMESH_Delaunay.cxx
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@ -225,11 +225,8 @@ const BRepMesh_Triangle* SMESH_Delaunay::FindTriangle( const gp_XY&
gp_XY seg = uv - gc;
tria->Edges( linkIDs, ori );
#if OCC_VERSION_LARGE <= 0x07030000
int triaID = _triaDS->IndexOf( *tria );
#else
int triaID = tria - & ( _triaDS->GetElement( 0 ));
#endif
const BRepMesh_Triangle* prevTria = tria;
tria = 0;
for ( int i = 0; i < 3; ++i )
@ -252,7 +249,9 @@ const BRepMesh_Triangle* SMESH_Delaunay::FindTriangle( const gp_XY&
double uSeg = ( uv1 - gc ) ^ lin / crossSegLin;
if ( 0. <= uSeg && uSeg <= 1. )
{
tria = & _triaDS->GetElement( triIDs.Index( 1 + ( triIDs.Index(1) == triaID )));
tria = & _triaDS->GetElement( triIDs.Index( 1 ));
if ( tria == prevTria )
tria = & _triaDS->GetElement( triIDs.Index( 2 ));
if ( tria->Movability() != BRepMesh_Deleted )
break;
}