-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
for ( TopExp_Explorer eF( aSh, TopAbs_FACE ); eF.More(); eF.Next() )
{
const TopoDS_Face& face = TopoDS::Face( eF.Current() );
- TopLoc_Location loc;
- Handle(Geom_Surface) surface = BRep_Tool::Surface( face, loc );
// if ( surface->IsUPeriodic() || surface->IsVPeriodic() ||
// surface->IsUClosed() || surface->IsVClosed() )
{
//while ( surface->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface )))
//surface = Handle(Geom_RectangularTrimmedSurface)::DownCast( surface )->BasisSurface();
- GeomAdaptor_Surface surf( surface );
for (TopExp_Explorer exp( face, TopAbs_EDGE ); exp.More(); exp.Next())
{
// look for a seam edge
- const TopoDS_Edge& edge = TopoDS::Edge( exp.Current() );
+ TopoDS_Edge edge = TopoDS::Edge( exp.Current() );
if ( BRep_Tool::IsClosed( edge, face )) {
// initialize myPar1, myPar2 and myParIndex
gp_Pnt2d uv1, uv2;
BRep_Tool::UVPoints( edge, face, uv1, uv2 );
if ( Abs( uv1.Coord(1) - uv2.Coord(1) ) < Abs( uv1.Coord(2) - uv2.Coord(2) ))
{
+ double u1 = uv1.Coord(1);
+ edge.Reverse();
+ BRep_Tool::UVPoints( edge, face, uv1, uv2 );
+ double u2 = uv1.Coord(1);
myParIndex |= U_periodic;
- myPar1[0] = surf.FirstUParameter();
- myPar2[0] = surf.LastUParameter();
+ myPar1[0] = Min( u1, u2 );
+ myPar2[0] = Max( u1, u2 );
}
else {
+ double v1 = uv1.Coord(2);
+ edge.Reverse();
+ BRep_Tool::UVPoints( edge, face, uv1, uv2 );
+ double v2 = uv1.Coord(2);
myParIndex |= V_periodic;
- myPar1[1] = surf.FirstVParameter();
- myPar2[1] = surf.LastVParameter();
+ myPar1[1] = Min( v1, v2 );
+ myPar2[1] = Max( v1, v2 );
}
// store seam shape indices, negative if shape encounters twice
int edgeID = meshDS->ShapeToIndex( edge );
myDegenShapeIds.insert( meshDS->ShapeToIndex( v.Current() ));
}
}
- if ( !myDegenShapeIds.empty() && !myParIndex ) {
- if ( surface->IsUPeriodic() || surface->IsUClosed() ) {
+ if ( !myDegenShapeIds.empty() && !myParIndex )
+ {
+ BRepAdaptor_Surface surf( face, false );
+ if ( surf.IsUPeriodic() || surf.IsUClosed() ) {
myParIndex |= U_periodic;
myPar1[0] = surf.FirstUParameter();
myPar2[0] = surf.LastUParameter();
}
- else if ( surface->IsVPeriodic() || surface->IsVClosed() ) {
+ else if ( surf.IsVPeriodic() || surf.IsVClosed() ) {
myParIndex |= V_periodic;
myPar1[1] = surf.FirstVParameter();
myPar2[1] = surf.LastVParameter();
void SMESH_MesherHelper::setPosOnShapeValidity(int shapeID, bool ok ) const
{
- ((SMESH_MesherHelper*)this)->myNodePosShapesValidity.insert( make_pair( shapeID, ok));
+ std::map< int,bool >::iterator sh_ok =
+ ((SMESH_MesherHelper*)this)->myNodePosShapesValidity.insert( make_pair( shapeID, ok)).first;
+ if ( !ok )
+ sh_ok->second = ok;
}
//=======================================================================
double p1 = uv1.Coord( i );
double dp1 = Abs( p1-myPar1[i-1]), dp2 = Abs( p1-myPar2[i-1]);
if ( myParIndex == i ||
- dp1 < ( myPar2[i-1] - myPar2[i-1] ) / 100. ||
- dp2 < ( myPar2[i-1] - myPar2[i-1] ) / 100. )
+ dp1 < ( myPar2[i-1] - myPar1[i-1] ) / 100. ||
+ dp2 < ( myPar2[i-1] - myPar1[i-1] ) / 100. )
{
double p2 = uv2.Coord( i );
double p1Alt = ( dp1 < dp2 ) ? myPar2[i-1] : myPar1[i-1];
{
// node has position on face
const SMDS_FacePosition* fpos =
- static_cast<const SMDS_FacePosition*>(n->GetPosition());
+ static_cast<const SMDS_FacePosition*>( Pos );
uv.SetCoord(fpos->GetUParameter(),fpos->GetVParameter());
if ( check )
uvOK = CheckNodeUV( F, n, uv.ChangeCoord(), 10*MaxTolerance( F ));
// corresponding edge from face, get pcurve for this
// edge and retrieve value from this pcurve
const SMDS_EdgePosition* epos =
- static_cast<const SMDS_EdgePosition*>(n->GetPosition());
+ static_cast<const SMDS_EdgePosition*>( Pos );
int edgeID = n->getshapeId();
TopoDS_Edge E = TopoDS::Edge(GetMeshDS()->IndexToShape(edgeID));
double f, l, u = epos->GetUParameter();
const bool force,
double distXYZ[4]) const
{
- int shapeID = n->getshapeId();
+ int shapeID = n->getshapeId();
bool infinit = ( Precision::IsInfinite( uv.X() ) || Precision::IsInfinite( uv.Y() ));
- if ( force || toCheckPosOnShape( shapeID ) || infinit )
+ bool zero = ( uv.X() == 0. && uv.Y() == 0. );
+ if ( force || toCheckPosOnShape( shapeID ) || infinit || zero )
{
// check that uv is correct
TopLoc_Location loc;
{
int shapeID = n->getshapeId();
bool infinit = Precision::IsInfinite( u );
- if ( force || toCheckPosOnShape( shapeID ) || infinit )
+ bool zero = ( u == 0. );
+ if ( force || toCheckPosOnShape( shapeID ) || infinit || zero )
{
TopLoc_Location loc; double f,l;
Handle(Geom_Curve) curve = BRep_Tool::Curve( E,loc,f,l );
}
else // ( force3d || F.IsNull() )
{
- P = ( SMESH_TNodeXYZ( n1 ) +
- SMESH_TNodeXYZ( n2 ) +
- SMESH_TNodeXYZ( n3 ) +
- SMESH_TNodeXYZ( n4 ) ) / 4;
+ P = calcTFI (0.5, 0.5,
+ SMESH_TNodeXYZ(n1), SMESH_TNodeXYZ(n2),
+ SMESH_TNodeXYZ(n3), SMESH_TNodeXYZ(n4),
+ SMESH_TNodeXYZ(n12), SMESH_TNodeXYZ(n23),
+ SMESH_TNodeXYZ(n34), SMESH_TNodeXYZ(n41));
centralNode = meshDS->AddNode( P.X(), P.Y(), P.Z() );
if ( !F.IsNull() ) // force3d
return getMediumNodeOnComposedWire(n1,n2,force3d);
}
E = TopoDS::Edge(meshDS->IndexToShape( edgeID = pos.first ));
- u[0] = GetNodeU(E,n1,n2, force3d ? 0 : &uvOK[0]);
- u[1] = GetNodeU(E,n2,n1, force3d ? 0 : &uvOK[1]);
+ try {
+ u[0] = GetNodeU(E,n1,n2, force3d ? 0 : &uvOK[0]);
+ u[1] = GetNodeU(E,n2,n1, force3d ? 0 : &uvOK[1]);
+ }
+ catch ( Standard_Failure& f )
+ {
+ // issue 22502 / a node is on VERTEX not belonging to E
+ // issue 22568 / both nodes are on non-connected VERTEXes
+ return getMediumNodeOnComposedWire(n1,n2,force3d);
+ }
}
if ( !force3d & uvOK[0] && uvOK[1] )
if ( myParIndex & U_periodic ) uv[1].SetCoord( 1, uv[0].Coord( 1 ));
else uv[1].SetCoord( 2, uv[0].Coord( 2 ));
}
-
TopLoc_Location loc;
Handle(Geom_Surface) S = BRep_Tool::Surface(F,loc);
gp_XY UV = GetMiddleUV( S, uv[0], uv[1] );
const SMDS_MeshNode* n2,
bool force3d)
{
- gp_Pnt middle = 0.5 * XYZ(n1) + 0.5 * XYZ(n2);
+ SMESH_TNodeXYZ p1( n1 ), p2( n2 );
+ gp_Pnt middle = 0.5 * p1 + 0.5 * p2;
SMDS_MeshNode* n12 = AddNode( middle.X(), middle.Y(), middle.Z() );
// To find position on edge and 3D position for n12,
// project <middle> to 2 edges and select projection most close to <middle>
- double u = 0, distMiddleProj = Precision::Infinite(), distXYZ[4];
- int iOkEdge = 0;
- TopoDS_Edge edges[2];
+ TopoDS_Edge bestEdge;
+ double u = 0, distMiddleProj = Precision::Infinite(), distXYZ[4], f,l;
+
+ // get shapes under the nodes
+ TopoDS_Shape shape[2];
+ int nbShapes = 0;
for ( int is2nd = 0; is2nd < 2; ++is2nd )
{
- // get an edge
const SMDS_MeshNode* n = is2nd ? n2 : n1;
- TopoDS_Shape shape = GetSubShapeByNode( n, GetMeshDS() );
- if ( shape.IsNull() || shape.ShapeType() != TopAbs_EDGE )
- continue;
+ TopoDS_Shape S = GetSubShapeByNode( n, GetMeshDS() );
+ if ( !S.IsNull() )
+ shape[ nbShapes++ ] = S;
+ }
+ // get EDGEs
+ vector< TopoDS_Shape > edges;
+ for ( int iS = 0; iS < nbShapes; ++iS )
+ {
+ switch ( shape[iS].ShapeType() ) {
+ case TopAbs_EDGE:
+ {
+ edges.push_back( shape[iS] );
+ break;
+ }
+ case TopAbs_VERTEX:
+ {
+ TopoDS_Shape edge;
+ if ( nbShapes == 2 && iS==0 && shape[1-iS].ShapeType() == TopAbs_VERTEX )
+ edge = GetCommonAncestor( shape[iS], shape[1-iS], *myMesh, TopAbs_EDGE );
- // project to get U of projection and distance from middle to projection
- TopoDS_Edge edge = edges[ is2nd ] = TopoDS::Edge( shape );
- double node2MiddleDist = middle.Distance( XYZ(n) );
- double foundU = GetNodeU( edge, n );
- CheckNodeU( edge, n12, foundU, 2*BRep_Tool::Tolerance(edge), /*force=*/true, distXYZ );
- if ( distXYZ[0] < node2MiddleDist )
+ if ( edge.IsNull() )
+ {
+ PShapeIteratorPtr eIt = GetAncestors( shape[iS], *myMesh, TopAbs_EDGE );
+ while( const TopoDS_Shape* e = eIt->next() )
+ edges.push_back( *e );
+ }
+ break;
+ }
+ case TopAbs_FACE:
{
- distMiddleProj = distXYZ[0];
- u = foundU;
- iOkEdge = is2nd;
+ if ( nbShapes == 1 || shape[1-iS].ShapeType() < TopAbs_EDGE )
+ for ( TopExp_Explorer e( shape[iS], TopAbs_EDGE ); e.More(); e.Next() )
+ edges.push_back( e.Current() );
+ break;
+ }
+ default:
+ continue;
}
}
- if ( Precision::IsInfinite( distMiddleProj ))
+ // project to get U of projection and distance from middle to projection
+ for ( size_t iE = 0; iE < edges.size(); ++iE )
{
- // both projections failed; set n12 on the edge of n1 with U of a common vertex
- TopoDS_Vertex vCommon;
- if ( TopExp::CommonVertex( edges[0], edges[1], vCommon ))
- u = BRep_Tool::Parameter( vCommon, edges[0] );
- else
+ const TopoDS_Edge& edge = TopoDS::Edge( edges[ iE ]);
+ distXYZ[0] = distMiddleProj;
+ double testU = 0;
+ CheckNodeU( edge, n12, testU, 2 * BRep_Tool::Tolerance(edge), /*force=*/true, distXYZ );
+ if ( distXYZ[0] < distMiddleProj )
{
- double f,l, u0 = GetNodeU( edges[0], n1 );
- BRep_Tool::Range( edges[0],f,l );
- u = ( fabs(u0-f) < fabs(u0-l) ) ? f : l;
+ distMiddleProj = distXYZ[0];
+ u = testU;
+ bestEdge = edge;
}
- iOkEdge = 0;
- distMiddleProj = 0;
- }
-
- // move n12 to position of a successfull projection
- double tol = BRep_Tool::Tolerance(edges[ iOkEdge ]);
- if ( !force3d && distMiddleProj > 2*tol )
- {
- TopLoc_Location loc; double f,l;
- Handle(Geom_Curve) curve = BRep_Tool::Curve( edges[iOkEdge],loc,f,l );
- gp_Pnt p = curve->Value( u );
- GetMeshDS()->MoveNode( n12, p.X(), p.Y(), p.Z() );
}
-
- //if ( mySetElemOnShape ) node is not elem!
+ // {
+ // // both projections failed; set n12 on the edge of n1 with U of a common vertex
+ // TopoDS_Vertex vCommon;
+ // if ( TopExp::CommonVertex( edges[0], edges[1], vCommon ))
+ // u = BRep_Tool::Parameter( vCommon, edges[0] );
+ // else
+ // {
+ // double f,l, u0 = GetNodeU( edges[0], n1 );
+ // BRep_Tool::Range( edges[0],f,l );
+ // u = ( fabs(u0-f) < fabs(u0-l) ) ? f : l;
+ // }
+ // iOkEdge = 0;
+ // distMiddleProj = 0;
+ // }
+
+ if ( !bestEdge.IsNull() )
{
- int edgeID = GetMeshDS()->ShapeToIndex( edges[iOkEdge] );
- if ( edgeID != n12->getshapeId() )
- GetMeshDS()->UnSetNodeOnShape( n12 );
- GetMeshDS()->SetNodeOnEdge(n12, edgeID, u);
+ // move n12 to position of a successfull projection
+ //double tol = BRep_Tool::Tolerance(edges[ iOkEdge ]);
+ if ( !force3d /*&& distMiddleProj > 2*tol*/ )
+ {
+ TopLoc_Location loc;
+ Handle(Geom_Curve) curve = BRep_Tool::Curve( bestEdge,loc,f,l );
+ gp_Pnt p = curve->Value( u ).Transformed( loc );
+ GetMeshDS()->MoveNode( n12, p.X(), p.Y(), p.Z() );
+ }
+ //if ( mySetElemOnShape ) node is not elem!
+ {
+ int edgeID = GetMeshDS()->ShapeToIndex( bestEdge );
+ if ( edgeID != n12->getshapeId() )
+ GetMeshDS()->UnSetNodeOnShape( n12 );
+ GetMeshDS()->SetNodeOnEdge(n12, edgeID, u);
+ }
}
myTLinkNodeMap.insert( make_pair( SMESH_TLink(n1,n2), n12 ));
*/
//================================================================================
-double SMESH_MesherHelper::GetAngle( const TopoDS_Edge & theE1,
- const TopoDS_Edge & theE2,
- const TopoDS_Face & theFace)
+double SMESH_MesherHelper::GetAngle( const TopoDS_Edge & theE1,
+ const TopoDS_Edge & theE2,
+ const TopoDS_Face & theFace,
+ const TopoDS_Vertex & theCommonV,
+ gp_Vec* theFaceNormal)
{
double angle = 1e100;
try
{
- TopoDS_Vertex vCommon;
- if ( !TopExp::CommonVertex( theE1, theE2, vCommon ))
- return angle;
double f,l;
Handle(Geom_Curve) c1 = BRep_Tool::Curve( theE1, f,l );
Handle(Geom_Curve) c2 = BRep_Tool::Curve( theE2, f,l );
Handle(Geom2d_Curve) c2d1 = BRep_Tool::CurveOnSurface( theE1, theFace, f,l );
Handle(Geom_Surface) surf = BRep_Tool::Surface( theFace );
- double p1 = BRep_Tool::Parameter( vCommon, theE1 );
- double p2 = BRep_Tool::Parameter( vCommon, theE2 );
+ double p1 = BRep_Tool::Parameter( theCommonV, theE1 );
+ double p2 = BRep_Tool::Parameter( theCommonV, theE2 );
if ( c1.IsNull() || c2.IsNull() )
return angle;
gp_XY uv = c2d1->Value( p1 ).XY();
gp_Vec vec1, vec2, vecRef = du ^ dv;
int nbLoops = 0;
double p1tmp = p1;
- while ( vecRef.SquareMagnitude() < std::numeric_limits<double>::min() )
+ while ( vecRef.SquareMagnitude() < 1e-25 )
{
double dp = ( l - f ) / 1000.;
- p1tmp += dp * (( Abs( p1 - f ) > Abs( p1 - l )) ? +1. : -1.);
+ p1tmp += dp * (( Abs( p1 - f ) > Abs( p1 - l )) ? -1. : +1.);
uv = c2d1->Value( p1tmp ).XY();
surf->D1( uv.X(), uv.Y(), p, du, dv );
vecRef = du ^ dv;
}
if ( theFace.Orientation() == TopAbs_REVERSED )
vecRef.Reverse();
+ if ( theFaceNormal ) *theFaceNormal = vecRef;
+
c1->D1( p1, p, vec1 );
c2->D1( p2, p, vec2 );
- TopoDS_Face F = theFace;
- if ( F.Orientation() == TopAbs_INTERNAL )
- F.Orientation( TopAbs_FORWARD );
+ // TopoDS_Face F = theFace;
+ // if ( F.Orientation() == TopAbs_INTERNAL )
+ // F.Orientation( TopAbs_FORWARD );
if ( theE1.Orientation() /*GetSubShapeOri( F, theE1 )*/ == TopAbs_REVERSED )
vec1.Reverse();
if ( theE2.Orientation() /*GetSubShapeOri( F, theE2 )*/ == TopAbs_REVERSED )
vec2.Reverse();
angle = vec1.AngleWithRef( vec2, vecRef );
+
+ if ( Abs ( angle ) >= 0.99 * M_PI )
+ {
+ BRep_Tool::Range( theE1, f, l );
+ p1 += 1e-7 * ( p1-f < l-p1 ? +1. : -1. );
+ c1->D1( p1, p, vec1 );
+ if ( theE1.Orientation() == TopAbs_REVERSED )
+ vec1.Reverse();
+ BRep_Tool::Range( theE2, f, l );
+ p2 += 1e-7 * ( p2-f < l-p2 ? +1. : -1. );
+ c2->D1( p2, p, vec2 );
+ if ( theE2.Orientation() == TopAbs_REVERSED )
+ vec2.Reverse();
+ angle = vec1.AngleWithRef( vec2, vecRef );
+ }
}
catch (...)
{
//=======================================================================
#define __DMP__(txt) \
- //cout << txt
+ // cout << txt
#define MSG(txt) __DMP__(txt<<endl)
#define MSGBEG(txt) __DMP__(txt)
gp_Vec QFace::LinkNorm(const int i, SMESH_MesherHelper* /*uvHelper*/) const
{
- gp_Vec norm, vecOut;
-// if ( uvHelper ) {
-// TopoDS_Face face = TopoDS::Face( uvHelper->GetSubShape());
-// const SMDS_MeshNode* inFaceNode = uvHelper->GetNodeUVneedInFaceNode() ? GetNodeInFace() : 0;
-// gp_XY uv1 = uvHelper->GetNodeUV( face, _sides[i]->node1(), inFaceNode );
-// gp_XY uv2 = uvHelper->GetNodeUV( face, _sides[i]->node2(), inFaceNode );
-// norm.SetCoord( uv1.Y() - uv2.Y(), uv2.X() - uv1.X(), 0 );
-
-// const QLink* otherLink = _sides[(i + 1) % _sides.size()];
-// const SMDS_MeshNode* otherNode =
-// otherLink->node1() == _sides[i]->node1() ? otherLink->node2() : otherLink->node1();
-// gp_XY pIn = uvHelper->GetNodeUV( face, otherNode, inFaceNode );
-// vecOut.SetCoord( uv1.X() - pIn.X(), uv1.Y() - pIn.Y(), 0 );
-// }
-// else {
- norm = _normal ^ gp_Vec( XYZ(_sides[i]->node1()), XYZ(_sides[i]->node2()));
- gp_XYZ pIn = ( XYZ( _sides[0]->node1() ) +
- XYZ( _sides[0]->node2() ) +
- XYZ( _sides[1]->node1() )) / 3.;
- vecOut.SetXYZ( _sides[i]->MiddlePnt() - pIn );
- //}
+ gp_Vec norm = _normal ^ gp_Vec( XYZ(_sides[i]->node1()), XYZ(_sides[i]->node2()));
+ gp_XYZ pIn = ( _sides[ (i+1)%3 ]->MiddlePnt() +
+ _sides[ (i+2)%3 ]->MiddlePnt() ) / 2.;
+ gp_Vec vecOut = ( _sides[i]->MiddlePnt() - pIn );
+
if ( norm * vecOut < 0 )
norm.Reverse();
double mag2 = norm.SquareMagnitude();
int iL1 = (iL + 1) % 3, iL2 = (iL + 2) % 3; // indices of the two other links of triangle
TLinkInSet link1 = theLinks.find( _sides[iL1] );
TLinkInSet link2 = theLinks.find( _sides[iL2] );
- if ( link1 == theLinks.end() || link2 == theLinks.end() )
- return thePrevLen;
- const QFace* f1 = link1->NextFace( this ); // adjacent faces
- const QFace* f2 = link2->NextFace( this );
+
+ const QFace *f1 = 0, *f2 = 0; // adjacent faces
+ bool isBndLink1 = true, isBndLink2 = true;
+ if ( link1 != theLinks.end() && link2 != theLinks.end() )
+ {
+ f1 = link1->NextFace( this );
+ f2 = link2->NextFace( this );
+
+ isBndLink1 = ( theLink->MediumPos() > (*link1)->MediumPos() );
+ isBndLink2 = ( theLink->MediumPos() > (*link2)->MediumPos() );
+ if ( theStep == theFirstStep ) // (issue 22541) quad-dominant mesh
+ {
+ if ( !isBndLink1 && !f1 )
+ f1 = (*link1)->GetContinuesFace( this ); // get a quadrangle face
+ if ( !isBndLink2 && !f2 )
+ f2 = (*link2)->GetContinuesFace( this );
+ }
+ }
+ else if ( _sides.size() < 4 )
+ return thePrevLen;
// propagate to adjacent faces till limit step or boundary
double len1 = thePrevLen + (theLink->MiddlePnt() - _sides[iL1]->MiddlePnt()).Modulus();
gp_Vec linkDir2(0,0,0);
try {
OCC_CATCH_SIGNALS;
- if ( f1 && theLink->MediumPos() <= (*link1)->MediumPos() )
+ if ( f1 && !isBndLink1 )
len1 = f1->MoveByBoundary
( *link1, theRefVec, theLinks, theFaceHelper, len1, theStep-1, &linkDir1, theSign);
else
}
try {
OCC_CATCH_SIGNALS;
- if ( f2 && theLink->MediumPos() <= (*link2)->MediumPos() )
+ if ( f2 && !isBndLink2 )
len2 = f2->MoveByBoundary
( *link2, theRefVec, theLinks, theFaceHelper, len2, theStep-1, &linkDir2, theSign);
else
MSG(string(theStep,'.')<<" Move "<< theLink->_mediumNode->GetID()<<
" by " << refProj * ( 1 - r ) << " following " <<
- (choose1 ? *link1->_qlink : *link2->_qlink));
+ (choose1 ? *link1->_qlink : *link2->_qlink)); // warning: link1 can be invalid
if ( theLinkNorm ) *theLinkNorm = linkNorm;
}
}
else if ( _faces.size() > 1 ) // not found, set NULL by the first face
{
- _faces.insert( ++_faces.begin(), 0 );
+ _faces.insert( ++_faces.begin(), (QFace*) 0 );
}
}
//================================================================================
//BRepClass3d_SolidClassifier solidClassifier( shape );
TIDSortedElemSet checkedVols, movedNodes;
- for ( faceIt.ReInit(); faceIt.More(); faceIt.Next() ) // loop on FACEs of a SOLID
+ //for ( faceIt.ReInit(); faceIt.More(); faceIt.Next() ) // loop on FACEs of a SOLID
+ for ( size_t iF = 0; iF < concaveFaces.size(); ++iF ) // loop on concave FACEs
{
- const TopoDS_Shape& face = faceIt.Current();
+ //const TopoDS_Shape& face = faceIt.Current();
+ const TopoDS_Shape& face = concaveFaces[ iF ];
SMESHDS_SubMesh* faceSM = meshDS->MeshElements( face );
if ( !faceSM ) continue;
if ( !vertexSM ) continue;
nodeIt = vertexSM->GetNodes();
}
+ // get ids of sub-shapes of the FACE
+ set< int > subIDs;
+ SMESH_subMeshIteratorPtr smIt =
+ theHelper.GetMesh()->GetSubMesh( face )->getDependsOnIterator(/*includeSelf=*/true);
+ while ( smIt->more() )
+ subIDs.insert( smIt->next()->GetId() );
// find suspicious volumes adjacent to the FACE
vector< const SMDS_MeshNode* > nOnFace( 4 );
const SMDS_MeshNode* nInSolid;
- //vector< const SMDS_MeshElement* > intersectedFaces;
while ( nodeIt->more() )
{
const SMDS_MeshNode* n = nodeIt->next();
n = *volNode;
if ( n->GetPosition()->GetDim() == 3 )
nInSolid = n;
- else
+ else if ( subIDs.count( n->getshapeId() ))
nOnFace.push_back( n );
+ else
+ nInSolid = n;
}
if ( !nInSolid || nOnFace.size() != nbN - 1 )
continue;
