// Case 1 Case 2
// | | | | |
// | | | | |
- // +-----+------+ +-----+------+
+ // +-----+------+ +-----+------+
// | | | |
// | | | |
// result should be 2 in both cases
// }
// }
// { // polygons
-
+
// }
if( myPrecision >= 0 )
{
double aVal = 0;
myCurrElement = myMesh->FindElement( theId );
- if ( myCurrElement && myCurrElement->GetVtkType() == VTK_QUAD )
- {
- // issue 21723
- vtkUnstructuredGrid* grid = const_cast<SMDS_Mesh*>( myMesh )->GetGrid();
- if ( vtkCell* avtkCell = grid->GetCell( myCurrElement->GetVtkID() ))
- aVal = Round( vtkMeshQuality::QuadAspectRatio( avtkCell ));
- }
- else
- {
- TSequenceOfXYZ P;
- if ( GetPoints( myCurrElement, P ))
- aVal = Round( GetValue( P ));
- }
+ TSequenceOfXYZ P;
+ if ( GetPoints( myCurrElement, P ))
+ aVal = Round( GetValue( P ));
return aVal;
}
//
// alpha = sqrt( 1/32 )
// L = max( L1, L2, L3, L4, D1, D2 )
- // C1 = sqrt( ( L1^2 + L1^2 + L1^2 + L1^2 ) / 4 )
+ // C1 = sqrt( L1^2 + L1^2 + L1^2 + L1^2 )
// C2 = min( S1, S2, S3, S4 )
// Li - lengths of the edges
// Di - lengths of the diagonals
Max( aLen[ 2 ],
Max( aLen[ 3 ],
Max( aDia[ 0 ], aDia[ 1 ] ) ) ) ) );
- double C1 = sqrt( ( aLen[0] * aLen[0] +
- aLen[1] * aLen[1] +
- aLen[2] * aLen[2] +
- aLen[3] * aLen[3] ) / 4. );
+ double C1 = sqrt( aLen[0] * aLen[0] +
+ aLen[1] * aLen[1] +
+ aLen[2] * aLen[2] +
+ aLen[3] * aLen[3] );
double C2 = Min( anArea[ 0 ],
Min( anArea[ 1 ],
Min( anArea[ 2 ], anArea[ 3 ] ) ) );
//
// alpha = sqrt( 1/32 )
// L = max( L1, L2, L3, L4, D1, D2 )
- // C1 = sqrt( ( L1^2 + L1^2 + L1^2 + L1^2 ) / 4 )
+ // C1 = sqrt( L1^2 + L1^2 + L1^2 + L1^2 )
// C2 = min( S1, S2, S3, S4 )
// Li - lengths of the edges
// Di - lengths of the diagonals
Max( aLen[ 2 ],
Max( aLen[ 3 ],
Max( aDia[ 0 ], aDia[ 1 ] ) ) ) ) );
- double C1 = sqrt( ( aLen[0] * aLen[0] +
- aLen[1] * aLen[1] +
- aLen[2] * aLen[2] +
- aLen[3] * aLen[3] ) / 4. );
+ double C1 = sqrt( aLen[0] * aLen[0] +
+ aLen[1] * aLen[1] +
+ aLen[2] * aLen[2] +
+ aLen[3] * aLen[3] );
double C2 = Min( anArea[ 0 ],
Min( anArea[ 1 ],
Min( anArea[ 2 ], anArea[ 3 ] ) ) );
return false;
SMDS_VolumeTool vTool( myMesh->FindElement( theId ));
- return !vTool.IsForward();
+
+ bool isOk = true;
+ if ( vTool.IsPoly() )
+ {
+ isOk = true;
+ for ( int i = 0; i < vTool.NbFaces() && isOk; ++i )
+ isOk = vTool.IsFaceExternal( i );
+ }
+ else
+ {
+ isOk = vTool.IsForward();
+ }
+ return !isOk;
}
SMDSAbs_ElementType BadOrientedVolume::GetType() const
return SMDSAbs_Node;
}
+void CoincidentNodes::SetTolerance( const double theToler )
+{
+ if ( myToler != theToler )
+ {
+ SetMesh(0);
+ myToler = theToler;
+ }
+}
+
void CoincidentNodes::SetMesh( const SMDS_Mesh* theMesh )
{
myMeshModifTracer.SetMesh( theMesh );
bool FreeEdges::IsFreeEdge( const SMDS_MeshNode** theNodes, const int theFaceId )
{
- TColStd_MapOfInteger aMap;
- for ( int i = 0; i < 2; i++ )
+ SMDS_ElemIteratorPtr anElemIter = theNodes[ 0 ]->GetInverseElementIterator(SMDSAbs_Face);
+ while( anElemIter->more() )
{
- SMDS_ElemIteratorPtr anElemIter = theNodes[ i ]->GetInverseElementIterator(SMDSAbs_Face);
- while( anElemIter->more() )
+ if ( const SMDS_MeshElement* anElem = anElemIter->next())
{
- if ( const SMDS_MeshElement* anElem = anElemIter->next())
- {
- const int anId = anElem->GetID();
- if ( anId != theFaceId && !aMap.Add( anId ))
- return false;
- }
+ const int anId = anElem->GetID();
+ if ( anId != theFaceId && anElem->GetNodeIndex( theNodes[1] ) >= 0 )
+ return false;
}
}
return true;
SMDS_MeshElement* aVol = (SMDS_MeshElement*)volItr->next();
TItrMapOfVolume itr = mapOfVol.insert( std::make_pair( aVol, 0 )).first;
(*itr).second++;
- }
+ }
}
int nbVol = 0;
TItrMapOfVolume volItr = mapOfVol.begin();
double dot = v1 * v2; // cos * |v1| * |v2|
double l1 = v1.SquareMagnitude();
double l2 = v2.SquareMagnitude();
- return (( dot * cos >= 0 ) &&
+ return (( dot * cos >= 0 ) &&
( dot * dot ) / l1 / l2 >= ( cos * cos ));
}
}
std::vector< ElementsOnShape::Classifier >& cls );
void GetClassifiersAtPoint( const gp_XYZ& p,
std::vector< ElementsOnShape::Classifier* >& classifiers );
+ size_t GetSize();
+
protected:
OctreeClassifier() {}
SMESH_Octree* newChild() const { return new OctreeClassifier; }
Predicate* ElementsOnShape::clone() const
{
+ size_t size = sizeof( *this );
+ if ( myOctree )
+ size += myOctree->GetSize();
+ if ( !myClassifiers.empty() )
+ size += sizeof( myClassifiers[0] ) * myClassifiers.size();
+ if ( !myWorkClassifiers.empty() )
+ size += sizeof( myWorkClassifiers[0] ) * myWorkClassifiers.size();
+ if ( size > 1e+9 ) // 1G
+ {
+#ifdef _DEBUG_
+ std::cout << "Avoid ElementsOnShape::clone(), too large: " << size << " bytes " << std::endl;
+#endif
+ return 0;
+ }
+
ElementsOnShape* cln = new ElementsOnShape();
cln->SetAllNodes ( myAllNodesFlag );
cln->SetTolerance( myToler );
for ( size_t i = 0; i < myClassifiers.size(); ++i )
myWorkClassifiers[ i ] = & myClassifiers[ i ];
myOctree = new OctreeClassifier( myWorkClassifiers );
+
+ SMESHUtils::FreeVector( myWorkClassifiers );
}
for ( int i = 0, nb = elem->NbNodes(); i < nb && (isSatisfy == myAllNodesFlag); ++i )
else
{
Bnd_Box box;
- BRepBndLib::Add( myShape, box );
+ if ( myShape.ShapeType() == TopAbs_FACE )
+ {
+ BRepAdaptor_Surface SA( TopoDS::Face( myShape ), /*useBoundaries=*/false );
+ if ( SA.GetType() == GeomAbs_BSplineSurface )
+ BRepBndLib::AddOptimal( myShape, box,
+ /*useTriangulation=*/true, /*useShapeTolerance=*/true );
+ }
+ if ( box.IsVoid() )
+ BRepBndLib::Add( myShape, box );
myBox.Clear();
myBox.Add( box.CornerMin() );
myBox.Add( box.CornerMax() );
delete mySolidClfr; mySolidClfr = 0;
}
-bool ElementsOnShape::Classifier::isOutOfSolid (const gp_Pnt& p)
+bool ElementsOnShape::Classifier::isOutOfSolid( const gp_Pnt& p )
{
if ( isOutOfBox( p )) return true;
mySolidClfr->Perform( p, myTol );
return ( mySolidClfr->State() != TopAbs_IN && mySolidClfr->State() != TopAbs_ON );
}
-bool ElementsOnShape::Classifier::isOutOfBox (const gp_Pnt& p)
+bool ElementsOnShape::Classifier::isOutOfBox( const gp_Pnt& p )
{
return myBox.IsOut( p.XYZ() );
}
-bool ElementsOnShape::Classifier::isOutOfFace (const gp_Pnt& p)
+bool ElementsOnShape::Classifier::isOutOfFace( const gp_Pnt& p )
{
if ( isOutOfBox( p )) return true;
myProjFace.Perform( p );
return true;
}
-bool ElementsOnShape::Classifier::isOutOfEdge (const gp_Pnt& p)
+bool ElementsOnShape::Classifier::isOutOfEdge( const gp_Pnt& p )
{
if ( isOutOfBox( p )) return true;
myProjEdge.Perform( p );
return ! ( myProjEdge.NbPoints() > 0 && myProjEdge.LowerDistance() <= myTol );
}
-bool ElementsOnShape::Classifier::isOutOfVertex(const gp_Pnt& p)
+bool ElementsOnShape::Classifier::isOutOfVertex( const gp_Pnt& p )
{
return ( myVertexXYZ.Distance( p ) > myTol );
}
-bool ElementsOnShape::Classifier::isBox (const TopoDS_Shape& theShape)
+bool ElementsOnShape::Classifier::isBox(const TopoDS_Shape& theShape )
{
TopTools_IndexedMapOfShape vMap;
TopExp::MapShapes( theShape, TopAbs_VERTEX, vMap );
}
}
+size_t ElementsOnShape::OctreeClassifier::GetSize()
+{
+ size_t res = sizeof( *this );
+ if ( !myClassifiers.empty() )
+ res += sizeof( myClassifiers[0] ) * myClassifiers.size();
+
+ if ( !isLeaf() )
+ for (int i = 0; i < nbChildren(); i++)
+ res += ((OctreeClassifier*) myChildren[i])->GetSize();
+
+ return res;
+}
+
void ElementsOnShape::OctreeClassifier::buildChildrenData()
{
// distribute myClassifiers among myChildren
Predicate* BelongToGeom::clone() const
{
- BelongToGeom* cln = new BelongToGeom( *this );
- cln->myElementsOnShapePtr.reset( static_cast<ElementsOnShape*>( myElementsOnShapePtr->clone() ));
+ BelongToGeom* cln = 0;
+ if ( myElementsOnShapePtr )
+ if ( ElementsOnShape* eos = static_cast<ElementsOnShape*>( myElementsOnShapePtr->clone() ))
+ {
+ cln = new BelongToGeom( *this );
+ cln->myElementsOnShapePtr.reset( eos );
+ }
return cln;
}
myMeshDS = dynamic_cast<const SMESHDS_Mesh*>(theMesh);
init();
}
+ if ( myElementsOnShapePtr )
+ myElementsOnShapePtr->SetMesh( myMeshDS );
}
void BelongToGeom::SetGeom( const TopoDS_Shape& theShape )
Predicate* LyingOnGeom::clone() const
{
- LyingOnGeom* cln = new LyingOnGeom( *this );
- cln->myElementsOnShapePtr.reset( static_cast<ElementsOnShape*>( myElementsOnShapePtr->clone() ));
+ LyingOnGeom* cln = 0;
+ if ( myElementsOnShapePtr )
+ if ( ElementsOnShape* eos = static_cast<ElementsOnShape*>( myElementsOnShapePtr->clone() ))
+ {
+ cln = new LyingOnGeom( *this );
+ cln->myElementsOnShapePtr.reset( eos );
+ }
return cln;
}
myMeshDS = dynamic_cast<const SMESHDS_Mesh*>(theMesh);
init();
}
+ if ( myElementsOnShapePtr )
+ myElementsOnShapePtr->SetMesh( myMeshDS );
}
void LyingOnGeom::SetGeom( const TopoDS_Shape& theShape )
