using namespace std;
using namespace SMESH::Controls;
-typedef SMDS_SetIterator< SMDS_pElement, TIDSortedElemSet::const_iterator> TSetIterator;
+namespace
+{
+ template < class ELEM_SET >
+ SMDS_ElemIteratorPtr elemSetIterator( const ELEM_SET& elements )
+ {
+ typedef SMDS_SetIterator
+ < SMDS_pElement, typename ELEM_SET::const_iterator> TSetIterator;
+ return SMDS_ElemIteratorPtr( new TSetIterator( elements.begin(), elements.end() ));
+ }
+}
//=======================================================================
//function : SMESH_MeshEditor
void SMESH_MeshEditor::Create0DElementsOnAllNodes( const TIDSortedElemSet& elements,
TIDSortedElemSet& all0DElems )
{
- typedef SMDS_SetIterator<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator> TSetIterator;
SMDS_ElemIteratorPtr elemIt;
+ vector< const SMDS_MeshElement* > allNodes;
if ( elements.empty() )
+ {
+ allNodes.reserve( GetMeshDS()->NbNodes() );
elemIt = GetMeshDS()->elementsIterator( SMDSAbs_Node );
+ while ( elemIt->more() )
+ allNodes.push_back( elemIt->next() );
+
+ elemIt = elemSetIterator( allNodes );
+ }
else
- elemIt = SMDS_ElemIteratorPtr( new TSetIterator( elements.begin(), elements.end() ));
+ {
+ elemIt = elemSetIterator( elements );
+ }
while ( elemIt->more() )
{
myLastCreatedElems.Clear();
myLastCreatedNodes.Clear();
- MESSAGE( "::QuadToTri()" );
-
if ( !theCrit.get() )
return false;
return true;
}
+//=======================================================================
+/*!
+ * \brief Split each of given quadrangles into 4 triangles.
+ * \param theElems - The faces to be splitted. If empty all faces are split.
+ */
+//=======================================================================
+
+void SMESH_MeshEditor::QuadTo4Tri (TIDSortedElemSet & theElems)
+{
+ myLastCreatedElems.Clear();
+ myLastCreatedNodes.Clear();
+
+ SMESH_MesherHelper helper( *GetMesh() );
+ helper.SetElementsOnShape( true );
+
+ SMDS_ElemIteratorPtr faceIt;
+ if ( theElems.empty() ) faceIt = GetMeshDS()->elementsIterator(SMDSAbs_Face);
+ else faceIt = elemSetIterator( theElems );
+
+ bool checkUV;
+ gp_XY uv [9]; uv[8] = gp_XY(0,0);
+ gp_XYZ xyz[9];
+ vector< const SMDS_MeshNode* > nodes;
+ SMESHDS_SubMesh* subMeshDS;
+ TopoDS_Face F;
+ Handle(Geom_Surface) surface;
+ TopLoc_Location loc;
+
+ while ( faceIt->more() )
+ {
+ const SMDS_MeshElement* quad = faceIt->next();
+ if ( !quad || quad->NbCornerNodes() != 4 )
+ continue;
+
+ // get a surface the quad is on
+
+ if ( quad->getshapeId() < 1 )
+ {
+ F.Nullify();
+ helper.SetSubShape( 0 );
+ subMeshDS = 0;
+ }
+ else if ( quad->getshapeId() != helper.GetSubShapeID() )
+ {
+ helper.SetSubShape( quad->getshapeId() );
+ if ( !helper.GetSubShape().IsNull() &&
+ helper.GetSubShape().ShapeType() == TopAbs_FACE )
+ {
+ F = TopoDS::Face( helper.GetSubShape() );
+ surface = BRep_Tool::Surface( F, loc );
+ subMeshDS = GetMeshDS()->MeshElements( quad->getshapeId() );
+ }
+ else
+ {
+ helper.SetSubShape( 0 );
+ subMeshDS = 0;
+ }
+ }
+
+ // create a central node
+
+ const SMDS_MeshNode* nCentral;
+ nodes.assign( quad->begin_nodes(), quad->end_nodes() );
+
+ if ( nodes.size() == 9 )
+ {
+ nCentral = nodes.back();
+ }
+ else
+ {
+ size_t iN = 0;
+ if ( F.IsNull() )
+ {
+ for ( ; iN < nodes.size(); ++iN )
+ xyz[ iN ] = SMESH_TNodeXYZ( nodes[ iN ] );
+
+ for ( ; iN < 8; ++iN ) // mid-side points of a linear qudrangle
+ xyz[ iN ] = 0.5 * ( xyz[ iN - 4 ] + xyz[( iN - 3 )%4 ] );
+
+ xyz[ 8 ] = helper.calcTFI( 0.5, 0.5,
+ xyz[0], xyz[1], xyz[2], xyz[3],
+ xyz[4], xyz[5], xyz[6], xyz[7] );
+ }
+ else
+ {
+ for ( ; iN < nodes.size(); ++iN )
+ uv[ iN ] = helper.GetNodeUV( F, nodes[iN], nodes[(iN+2)%4], &checkUV );
+
+ for ( ; iN < 8; ++iN ) // UV of mid-side points of a linear qudrangle
+ uv[ iN ] = helper.GetMiddleUV( surface, uv[ iN - 4 ], uv[( iN - 3 )%4 ] );
+
+ uv[ 8 ] = helper.calcTFI( 0.5, 0.5,
+ uv[0], uv[1], uv[2], uv[3],
+ uv[4], uv[5], uv[6], uv[7] );
+
+ gp_Pnt p = surface->Value( uv[8].X(), uv[8].Y() ).Transformed( loc );
+ xyz[ 8 ] = p.XYZ();
+ }
+
+ nCentral = helper.AddNode( xyz[8].X(), xyz[8].Y(), xyz[8].Z(), /*id=*/0,
+ uv[8].X(), uv[8].Y() );
+ myLastCreatedNodes.Append( nCentral );
+ }
+
+ // create 4 triangles
+
+ GetMeshDS()->RemoveFreeElement( quad, subMeshDS, /*fromGroups=*/false );
+
+ helper.SetIsQuadratic ( nodes.size() > 4 );
+ helper.SetIsBiQuadratic( nodes.size() == 9 );
+ if ( helper.GetIsQuadratic() )
+ helper.AddTLinks( static_cast< const SMDS_MeshFace*>( quad ));
+
+ for ( int i = 0; i < 4; ++i )
+ {
+ SMDS_MeshElement* tria = helper.AddFace( nodes[ i ],
+ nodes[(i+1)%4],
+ nCentral );
+ ReplaceElemInGroups( tria, quad, GetMeshDS() );
+ myLastCreatedElems.Append( tria );
+ }
+ }
+}
+
//=======================================================================
//function : BestSplit
//purpose : Find better diagonal for cutting.
};
} // namespace
+class TElemToDelete
+{
+public:
+ TElemToDelete(const SMDS_MeshElement* theElem, SMESHDS_SubMesh* theSubMesh)
+ {
+ elem = theElem;
+ subMesh = theSubMesh;
+ }
+ const SMDS_MeshElement* Elem() const {return elem;}
+ SMESHDS_SubMesh* Submesh() {return subMesh;}
+ const SMDS_MeshElement* elem;
+ SMESHDS_SubMesh* subMesh;
+};
+
//=======================================================================
//function : SplitVolumesIntoTetra
//purpose : Split volume elements into tetrahedra.
double bc[3];
TIDSortedElemSet::const_iterator elem = theElems.begin();
+ std::vector<TElemToDelete> elem_to_delete;
for ( ; elem != theElems.end(); ++elem )
{
if ( (*elem)->GetType() != SMDSAbs_Volume )
}
ReplaceElemInGroups( face, triangles, GetMeshDS() );
GetMeshDS()->RemoveFreeElement( face, fSubMesh, /*fromGroups=*/false );
+// TElemToDelete faceToDelete(face, fSubMesh);
+// elem_to_delete.push_back(faceToDelete);
}
} // loop on volume faces to split them into triangles
- GetMeshDS()->RemoveFreeElement( *elem, subMesh, /*fromGroups=*/false );
+// GetMeshDS()->RemoveFreeElement( *elem, subMesh, /*fromGroups=*/false );
+
+ // rnc : don't delete the elem here because it results in a mesh with a free
+ // ID at the beginning of the ID list. The first tetra is then inserted in O(1)
+ // but the second one is inserted in O(n), then the whole procedure has almost a O(n^2)
+ // complexity. If all elements to remove are stored and removed after tetra creation
+ // we get a O(n) complexity for the whole procedure.
+ // The memory cost is at worst a 6*n*constant memory occupation (where n is the number of elements)
+ // before deletion of the hexas and then 5*n*constant instead of a maximum of 5*n*constant.
+ // So there is a transient 1/5*(memory occupation) additional cost.
+
+ // Store the elements to delete
+ TElemToDelete elemToDelete(*elem, subMesh);
+ elem_to_delete.push_back(elemToDelete);
if ( geomType == SMDSEntity_TriQuad_Hexa )
{
}
} // loop on volumes to split
+ // Delete stored elements
+ std::vector<TElemToDelete>::iterator it;
+ for( it = elem_to_delete.begin(); it!= elem_to_delete.end(); it++)
+ {
+ GetMeshDS()->RemoveFreeElement( it->Elem(), it->Submesh(), /*fromGroups=*/false );
+ }
+
myLastCreatedNodes = newNodes;
myLastCreatedElems = newElems;
}
const TopoDS_Shape& aS = theTrack->GetShapeToMesh();
- if( aS == SMESH_Mesh::PseudoShape() ) {
+ if ( !theTrack->HasShapeToMesh() ) {
//Mesh without shape
const SMDS_MeshNode* currentNode = NULL;
const SMDS_MeshNode* prevNode = theN1;
if ( BRep_Tool::Degenerated( aTrackEdge ) )
return EXTR_BAD_PATH_SHAPE;
TopExp::Vertices( aTrackEdge, aV1, aV2 );
- const SMDS_MeshNode* aN1 = 0;
- const SMDS_MeshNode* aN2 = 0;
- if ( theTrack->GetSubMesh( aV1 ) && theTrack->GetSubMesh( aV1 )->GetSubMeshDS() ) {
- aItN = theTrack->GetSubMesh( aV1 )->GetSubMeshDS()->GetNodes();
- aN1 = aItN->next();
- }
- if ( theTrack->GetSubMesh( aV2 ) && theTrack->GetSubMesh( aV2 )->GetSubMeshDS() ) {
- aItN = theTrack->GetSubMesh( aV2 )->GetSubMeshDS()->GetNodes();
- aN2 = aItN->next();
- }
+ const SMDS_MeshNode* aN1 = SMESH_Algo::VertexNode( aV1, pMeshDS );
+ const SMDS_MeshNode* aN2 = SMESH_Algo::VertexNode( aV2, pMeshDS );
// starting node must be aN1 or aN2
if ( !( aN1 == theN1 || aN2 == theN1 ) )
return EXTR_BAD_STARTING_NODE;
if ( aVprev.IsNull() ) {
// if previous vertex is not yet defined, it means that we in the beginning of wire
// and we have to find initial vertex corresponding to starting node theN1
- const SMDS_MeshNode* aN1 = 0;
- const SMDS_MeshNode* aN2 = 0;
-
- if ( locTrack->GetFather()->GetSubMesh(aV1) && locTrack->GetFather()->GetSubMesh(aV1)->GetSubMeshDS() ) {
- aItN = locTrack->GetFather()->GetSubMesh(aV1)->GetSubMeshDS()->GetNodes();
- aN1 = aItN->next();
- }
- if ( locTrack->GetFather()->GetSubMesh(aV2) && locTrack->GetFather()->GetSubMesh(aV2)->GetSubMeshDS() ) {
- aItN = locTrack->GetFather()->GetSubMesh(aV2)->GetSubMeshDS()->GetNodes();
- aN2 = aItN->next();
- }
+ const SMDS_MeshNode* aN1 = SMESH_Algo::VertexNode( aV1, pMeshDS );
+ const SMDS_MeshNode* aN2 = SMESH_Algo::VertexNode( aV2, pMeshDS );
// starting node must be aN1 or aN2
aN1isOK = ( aN1 && aN1 == theN1 );
aN2isOK = ( aN2 && aN2 == theN1 );
}
}
list< list<SMESH_MeshEditor_PathPoint> >::iterator itLLPP = LLPPs.begin();
- list<SMESH_MeshEditor_PathPoint> firstList = *itLLPP;
- list<SMESH_MeshEditor_PathPoint>::iterator itPP = firstList.begin();
- for(; itPP!=firstList.end(); itPP++) {
- fullList.push_back( *itPP );
- }
+ list<SMESH_MeshEditor_PathPoint>& firstList = *itLLPP;
+ fullList.splice( fullList.end(), firstList );
+
SMESH_MeshEditor_PathPoint PP1 = fullList.back();
fullList.pop_back();
itLLPP++;
for(; itLLPP!=LLPPs.end(); itLLPP++) {
- list<SMESH_MeshEditor_PathPoint> currList = *itLLPP;
- itPP = currList.begin();
+ list<SMESH_MeshEditor_PathPoint>& currList = *itLLPP;
SMESH_MeshEditor_PathPoint PP2 = currList.front();
gp_Dir D1 = PP1.Tangent();
gp_Dir D2 = PP2.Tangent();
gp_Dir Dnew( ( D1.XYZ() + D2.XYZ() ) / 2 );
PP1.SetTangent(Dnew);
fullList.push_back(PP1);
- itPP++;
- for(; itPP!=currList.end(); itPP++) {
- fullList.push_back( *itPP );
- }
+ fullList.splice( fullList.end(), currList, ++currList.begin(), currList.end() );
PP1 = fullList.back();
fullList.pop_back();
}
//purpose : auxilary for ExtrusionAlongTrack
//=======================================================================
SMESH_MeshEditor::Extrusion_Error
-SMESH_MeshEditor::MakeEdgePathPoints(std::list<double>& aPrms,
- const TopoDS_Edge& aTrackEdge,
- bool FirstIsStart,
+SMESH_MeshEditor::MakeEdgePathPoints(std::list<double>& aPrms,
+ const TopoDS_Edge& aTrackEdge,
+ bool FirstIsStart,
list<SMESH_MeshEditor_PathPoint>& LPP)
{
Standard_Real aTx1, aTx2, aL2, aTolVec, aTolVec2;
//purpose : auxilary for ExtrusionAlongTrack
//=======================================================================
SMESH_MeshEditor::Extrusion_Error
-SMESH_MeshEditor::MakeExtrElements(TIDSortedElemSet& theElements,
+SMESH_MeshEditor::MakeExtrElements(TIDSortedElemSet& theElements,
list<SMESH_MeshEditor_PathPoint>& fullList,
- const bool theHasAngles,
- list<double>& theAngles,
- const bool theLinearVariation,
- const bool theHasRefPoint,
- const gp_Pnt& theRefPoint,
- const bool theMakeGroups)
+ const bool theHasAngles,
+ list<double>& theAngles,
+ const bool theLinearVariation,
+ const bool theHasRefPoint,
+ const gp_Pnt& theRefPoint,
+ const bool theMakeGroups)
{
- MESSAGE("MakeExtrElements");
- //cout<<"MakeExtrElements fullList.size() = "<<fullList.size()<<endl;
- int aNbTP = fullList.size();
- vector<SMESH_MeshEditor_PathPoint> aPPs(aNbTP);
+ const int aNbTP = fullList.size();
// Angles
- if( theHasAngles && theAngles.size()>0 && theLinearVariation ) {
+ if( theHasAngles && !theAngles.empty() && theLinearVariation )
LinearAngleVariation(aNbTP-1, theAngles);
- }
- vector<double> aAngles( aNbTP );
- int j = 0;
- for(; j<aNbTP; ++j) {
- aAngles[j] = 0.;
- }
- if ( theHasAngles ) {
- double anAngle;;
- std::list<double>::iterator aItD = theAngles.begin();
- for ( j=1; (aItD != theAngles.end()) && (j<aNbTP); ++aItD, ++j ) {
- anAngle = *aItD;
- aAngles[j] = anAngle;
- }
- }
// fill vector of path points with angles
- //aPPs.resize(fullList.size());
- j = -1;
+ vector<SMESH_MeshEditor_PathPoint> aPPs;
list<SMESH_MeshEditor_PathPoint>::iterator itPP = fullList.begin();
- for(; itPP!=fullList.end(); itPP++) {
- j++;
- SMESH_MeshEditor_PathPoint PP = *itPP;
- PP.SetAngle(aAngles[j]);
- aPPs[j] = PP;
+ list<double>::iterator itAngles = theAngles.begin();
+ aPPs.push_back( *itPP++ );
+ for( ; itPP != fullList.end(); itPP++) {
+ aPPs.push_back( *itPP );
+ if ( theHasAngles && itAngles != theAngles.end() )
+ aPPs.back().SetAngle( *itAngles );
}
- TNodeOfNodeListMap mapNewNodes;
+ TNodeOfNodeListMap mapNewNodes;
TElemOfVecOfNnlmiMap mapElemNewNodes;
- TElemOfElemListMap newElemsMap;
+ TElemOfElemListMap newElemsMap;
TIDSortedElemSet::iterator itElem;
- double aX, aY, aZ;
- int aNb;
- SMDSAbs_ElementType aTypeE;
// source elements for each generated one
SMESH_SequenceOfElemPtr srcElems, srcNodes;
// 3. Center of rotation aV0
gp_Pnt aV0 = theRefPoint;
- gp_XYZ aGC;
- if ( !theHasRefPoint ) {
- aNb = 0;
- aGC.SetCoord( 0.,0.,0. );
+ if ( !theHasRefPoint )
+ {
+ gp_XYZ aGC( 0.,0.,0. );
+ TIDSortedElemSet newNodes;
itElem = theElements.begin();
for ( ; itElem != theElements.end(); itElem++ ) {
SMDS_ElemIteratorPtr itN = elem->nodesIterator();
while ( itN->more() ) {
- const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>( itN->next() );
- aX = node->X();
- aY = node->Y();
- aZ = node->Z();
-
- if ( mapNewNodes.find( node ) == mapNewNodes.end() ) {
- list<const SMDS_MeshNode*> aLNx;
- mapNewNodes[node] = aLNx;
- //
- gp_XYZ aXYZ( aX, aY, aZ );
- aGC += aXYZ;
- ++aNb;
- }
+ const SMDS_MeshElement* node = itN->next();
+ if ( newNodes.insert( node ).second )
+ aGC += SMESH_TNodeXYZ( node );
}
}
- aGC /= aNb;
+ aGC /= newNodes.size();
aV0.SetXYZ( aGC );
} // if (!theHasRefPoint) {
- mapNewNodes.clear();
// 4. Processing the elements
SMESHDS_Mesh* aMesh = GetMeshDS();
for ( itElem = theElements.begin(); itElem != theElements.end(); itElem++ ) {
// check element type
const SMDS_MeshElement* elem = *itElem;
- aTypeE = elem->GetType();
+ SMDSAbs_ElementType aTypeE = elem->GetType();
if ( !elem || ( aTypeE != SMDSAbs_Face && aTypeE != SMDSAbs_Edge ) )
continue;
list<const SMDS_MeshNode*>& listNewNodes = nIt->second;
// make new nodes
- aX = node->X(); aY = node->Y(); aZ = node->Z();
-
Standard_Real aAngle1x, aAngleT1T0, aTolAng;
gp_Pnt aP0x, aP1x, aPN0, aPN1, aV0x, aV1x;
gp_Ax1 anAx1, anAxT1T0;
aTolAng=1.e-4;
aV0x = aV0;
- aPN0.SetCoord(aX, aY, aZ);
+ aPN0 = SMESH_TNodeXYZ( node );
const SMESH_MeshEditor_PathPoint& aPP0 = aPPs[0];
aP0x = aPP0.Pnt();
aDT0x= aPP0.Tangent();
//cout<<"j = 0 PP: Pnt("<<aP0x.X()<<","<<aP0x.Y()<<","<<aP0x.Z()<<")"<<endl;
- for ( j = 1; j < aNbTP; ++j ) {
+ for ( int j = 1; j < aNbTP; ++j ) {
const SMESH_MeshEditor_PathPoint& aPP1 = aPPs[j];
- aP1x = aPP1.Pnt();
- aDT1x = aPP1.Tangent();
+ aP1x = aPP1.Pnt();
+ aDT1x = aPP1.Tangent();
aAngle1x = aPP1.Angle();
gp_Trsf aTrsf, aTrsfRot, aTrsfRotT1T0;
srcNodes.Append( node );
listNewNodes.push_back( newNode );
}
- aX = aPN1.X();
- aY = aPN1.Y();
- aZ = aPN1.Z();
- const SMDS_MeshNode* newNode = aMesh->AddNode( aX, aY, aZ );
+ const SMDS_MeshNode* newNode = aMesh->AddNode( aPN1.X(), aPN1.Y(), aPN1.Z() );
myLastCreatedNodes.Append(newNode);
srcNodes.Append( node );
listNewNodes.push_back( newNode );
}
// replace given elements by linear ones
- typedef SMDS_SetIterator<const SMDS_MeshElement*, TIDSortedElemSet::iterator> TSetIterator;
- SMDS_ElemIteratorPtr elemIt( new TSetIterator( theElements.begin(), theElements.end() ));
+ SMDS_ElemIteratorPtr elemIt = elemSetIterator( theElements );
removeQuadElem( /*theSm=*/0, elemIt, /*theShapeID=*/0 );
// we need to convert remaining elements whose all medium nodes are in mediumNodeIDs
}
}
}
- elemIt = SMDS_ElemIteratorPtr
- (new TSetIterator( moreElemsToConvert.begin(), moreElemsToConvert.end() ));
+ elemIt = elemSetIterator( moreElemsToConvert );
removeQuadElem( /*theSm=*/0, elemIt, /*theShapeID=*/0 );
}
return SEW_OK;
}
+//================================================================================
+/*!
+ * \brief Create elements equal (on same nodes) to given ones
+ * \param [in] theElements - a set of elems to duplicate. If it is empty, all
+ * elements of the uppest dimension are duplicated.
+ */
+//================================================================================
+
+void SMESH_MeshEditor::DoubleElements( const TIDSortedElemSet& theElements )
+{
+ CrearLastCreated();
+ SMESHDS_Mesh* mesh = GetMeshDS();
+
+ // get an element type and an iterator over elements
+
+ SMDSAbs_ElementType type;
+ SMDS_ElemIteratorPtr elemIt;
+ vector< const SMDS_MeshElement* > allElems;
+ if ( theElements.empty() )
+ {
+ if ( mesh->NbNodes() == 0 )
+ return;
+ // get most complex type
+ SMDSAbs_ElementType types[SMDSAbs_NbElementTypes] = {
+ SMDSAbs_Volume, SMDSAbs_Face, SMDSAbs_Edge,
+ SMDSAbs_0DElement, SMDSAbs_Ball, SMDSAbs_Node
+ };
+ for ( int i = 0; i < SMDSAbs_NbElementTypes; ++i )
+ if ( mesh->GetMeshInfo().NbElements( types[i] ))
+ {
+ type = types[i];
+ break;
+ }
+ // put all elements in the vector <allElems>
+ allElems.reserve( mesh->GetMeshInfo().NbElements( type ));
+ elemIt = mesh->elementsIterator( type );
+ while ( elemIt->more() )
+ allElems.push_back( elemIt->next());
+ elemIt = elemSetIterator( allElems );
+ }
+ else
+ {
+ type = (*theElements.begin())->GetType();
+ elemIt = elemSetIterator( theElements );
+ }
+
+ // duplicate elements
+
+ if ( type == SMDSAbs_Ball )
+ {
+ SMDS_UnstructuredGrid* vtkGrid = mesh->getGrid();
+ while ( elemIt->more() )
+ {
+ const SMDS_MeshElement* elem = elemIt->next();
+ if ( elem->GetType() != SMDSAbs_Ball )
+ continue;
+ if (( elem = mesh->AddBall( elem->GetNode(0),
+ vtkGrid->GetBallDiameter( elem->getVtkId() ))))
+ myLastCreatedElems.Append( elem );
+ }
+ }
+ else
+ {
+ vector< const SMDS_MeshNode* > nodes;
+ while ( elemIt->more() )
+ {
+ const SMDS_MeshElement* elem = elemIt->next();
+ if ( elem->GetType() != type )
+ continue;
+
+ nodes.assign( elem->begin_nodes(), elem->end_nodes() );
+
+ if ( type == SMDSAbs_Volume && elem->GetVtkType() == VTK_POLYHEDRON )
+ {
+ std::vector<int> quantities =
+ static_cast< const SMDS_VtkVolume* >( elem )->GetQuantities();
+ elem = mesh->AddPolyhedralVolume( nodes, quantities );
+ }
+ else
+ {
+ AddElement( nodes, type, elem->IsPoly() );
+ elem = 0; // myLastCreatedElems is already filled
+ }
+ if ( elem )
+ myLastCreatedElems.Append( elem );
+ }
+ }
+}
+
//================================================================================
/*!
\brief Creates a hole in a mesh by doubling the nodes of some particular elements
double z = nodesCoords[i++];
gp_Pnt p = gp_Pnt(x, y ,z);
gpnts.push_back(p);
- MESSAGE("TopoDS_Vertex " << k++ << " " << p.X() << " " << p.Y() << " " << p.Z());
+ MESSAGE("TopoDS_Vertex " << k << " " << p.X() << " " << p.Y() << " " << p.Z());
+ k++;
}
}
else // --- no group, no coordinates : use the vertices of the geom shape provided, and radius
typedef vector<const SMDS_MeshNode*> TConnectivity;
SMDS_ElemIteratorPtr eIt;
- if (elements.empty())
- eIt = aMesh->elementsIterator(elemType);
- else
- eIt = SMDS_ElemIteratorPtr( new TSetIterator( elements.begin(), elements.end() ));
+ if (elements.empty()) eIt = aMesh->elementsIterator(elemType);
+ else eIt = elemSetIterator( elements );
while (eIt->more())
{
// -----------------------
if ( toCopyElements && targetMesh != myMesh )
{
- if (elements.empty())
- eIt = aMesh->elementsIterator(elemType);
- else
- eIt = SMDS_ElemIteratorPtr( new TSetIterator( elements.begin(), elements.end() ));
+ if (elements.empty()) eIt = aMesh->elementsIterator(elemType);
+ else eIt = elemSetIterator( elements );
while (eIt->more())
{
const SMDS_MeshElement* elem = eIt->next();
