X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MeshEditor.cxx;h=ae309699d92f8cc18edc19114bb69569ca321e75;hp=3094dd2f3ae37af22107b89228561f2002e5f99a;hb=87c954b31cfef2bbf53487b117221c4e46bec20f;hpb=741a54331a691355c38e17548fbc14475cfe9b6b diff --git a/src/SMESH/SMESH_MeshEditor.cxx b/src/SMESH/SMESH_MeshEditor.cxx index 3094dd2f3..ae309699d 100644 --- a/src/SMESH/SMESH_MeshEditor.cxx +++ b/src/SMESH/SMESH_MeshEditor.cxx @@ -2975,7 +2975,6 @@ bool SMESH_MeshEditor::QuadToTri (TIDSortedElemSet & theElems, } AddToSameGroups( newElem1, elem, aMesh ); AddToSameGroups( newElem2, elem, aMesh ); - //aMesh->RemoveFreeElement(elem, aMesh->MeshElements(aShapeId), true); aMesh->RemoveElement( elem ); } @@ -8089,6 +8088,24 @@ static const SMDS_MeshElement* findAdjacentFace(const SMDS_MeshNode* n1, return SMESH_MeshAlgos::FindFaceInSet( n1, n2, elemSet, avoidSet ); } +//======================================================================= +//function : findSegment +//purpose : Return a mesh segment by two nodes one of which can be medium +//======================================================================= + +static const SMDS_MeshElement* findSegment(const SMDS_MeshNode* n1, + const SMDS_MeshNode* n2) +{ + SMDS_ElemIteratorPtr it = n1->GetInverseElementIterator( SMDSAbs_Edge ); + while ( it->more() ) + { + const SMDS_MeshElement* seg = it->next(); + if ( seg->GetNodeIndex( n2 ) >= 0 ) + return seg; + } + return 0; +} + //======================================================================= //function : FindFreeBorder //purpose : @@ -8113,7 +8130,6 @@ bool SMESH_MeshEditor::FindFreeBorder (const SMDS_MeshNode* theFirst theNodes.push_back( theFirstNode ); theNodes.push_back( theSecondNode ); - //vector nodes; const SMDS_MeshNode *nIgnore = theFirstNode, *nStart = theSecondNode; TIDSortedElemSet foundElems; bool needTheLast = ( theLastNode != 0 ); @@ -8125,17 +8141,16 @@ bool SMESH_MeshEditor::FindFreeBorder (const SMDS_MeshNode* theFirst // find all free border faces sharing form nStart list< const SMDS_MeshElement* > curElemList; - list< const SMDS_MeshNode* > nStartList; + list< const SMDS_MeshNode* > nStartList; SMDS_ElemIteratorPtr invElemIt = nStart->GetInverseElementIterator(SMDSAbs_Face); while ( invElemIt->more() ) { const SMDS_MeshElement* e = invElemIt->next(); if ( e == curElem || foundElems.insert( e ).second ) { // get nodes int iNode = 0, nbNodes = e->NbNodes(); - //const SMDS_MeshNode* nodes[nbNodes+1]; vector nodes(nbNodes+1); - if(e->IsQuadratic()) { + if ( e->IsQuadratic() ) { const SMDS_VtkFace* F = dynamic_cast(e); if (!F) throw SALOME_Exception(LOCALIZED("not an SMDS_VtkFace")); @@ -8275,9 +8290,9 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, // find side nodes and elements // ==================================== - list< const SMDS_MeshNode* > nSide[ 2 ]; + list< const SMDS_MeshNode* > nSide[ 2 ]; list< const SMDS_MeshElement* > eSide[ 2 ]; - list< const SMDS_MeshNode* >::iterator nIt[ 2 ]; + list< const SMDS_MeshNode* >::iterator nIt[ 2 ]; list< const SMDS_MeshElement* >::iterator eIt[ 2 ]; // Free border 1 @@ -8516,9 +8531,23 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, int nbNodes[] = { nSide[0].size(), nSide[1].size() }; int maxNbNodes = Max( nbNodes[0], nbNodes[1] ); + bool toMergeConformal = ( nbNodes[0] == nbNodes[1] ); + if ( toMergeConformal && toCreatePolygons ) + { + // do not merge quadrangles if polygons are OK (IPAL0052824) + eIt[0] = eSide[0].begin(); + eIt[1] = eSide[1].begin(); + bool allQuads[2] = { true, true }; + for ( int iBord = 0; iBord < 2; iBord++ ) { // loop on 2 borders + for ( ; allQuads[iBord] && eIt[iBord] != eSide[iBord].end(); ++eIt[iBord] ) + allQuads[iBord] = ( (*eIt[iBord])->NbCornerNodes() == 4 ); + } + toMergeConformal = ( !allQuads[0] && !allQuads[1] ); + } + TListOfListOfNodes nodeGroupsToMerge; - if ( nbNodes[0] == nbNodes[1] || - ( theSideIsFreeBorder && !theSideThirdNode)) { + if (( toMergeConformal ) || + ( theSideIsFreeBorder && !theSideThirdNode )) { // all nodes are to be merged @@ -8536,10 +8565,9 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, // insert new nodes into the border and the side to get equal nb of segments // get normalized parameters of nodes on the borders - //double param[ 2 ][ maxNbNodes ]; - double* param[ 2 ]; - param[0] = new double [ maxNbNodes ]; - param[1] = new double [ maxNbNodes ]; + vector< double > param[ 2 ]; + param[0].resize( maxNbNodes ); + param[1].resize( maxNbNodes ); int iNode, iBord; for ( iBord = 0; iBord < 2; iBord++ ) { // loop on 2 borders list< const SMDS_MeshNode* >& nodes = nSide[ iBord ]; @@ -8584,8 +8612,8 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, if ( i[ iBord ] > 0 ) prevParam = Max( prevParam, param[iBord][ i[iBord] - 1 ]); } - double minParam = Min( param[ 0 ][ i[0] ], param[ 1 ][ i[1] ]); - double maxParam = Max( param[ 0 ][ i[0] ], param[ 1 ][ i[1] ]); + double minParam = Min( param[ 0 ][ i[0] ], param[ 1 ][ i[1] ]); + double maxParam = Max( param[ 0 ][ i[0] ], param[ 1 ][ i[1] ]); double minSegLen = Min( nextParam - minParam, maxParam - prevParam ); // choose to insert or to merge nodes @@ -8609,10 +8637,10 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, // insert // ------ int intoBord = ( du < 0 ) ? 0 : 1; - const SMDS_MeshElement* elem = *eIt[ intoBord ]; + const SMDS_MeshElement* elem = *eIt [ intoBord ]; const SMDS_MeshNode* n1 = nPrev[ intoBord ]; - const SMDS_MeshNode* n2 = *nIt[ intoBord ]; - const SMDS_MeshNode* nIns = *nIt[ 1 - intoBord ]; + const SMDS_MeshNode* n2 = *nIt [ intoBord ]; + const SMDS_MeshNode* nIns = *nIt [ 1 - intoBord ]; if ( intoBord == 1 ) { // move node of the border to be on a link of elem of the side gp_XYZ p1 (n1->X(), n1->Y(), n1->Z()); @@ -8622,7 +8650,7 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, GetMeshDS()->MoveNode( nIns, p.X(), p.Y(), p.Z() ); } insertMapIt = insertMap.find( elem ); - bool notFound = ( insertMapIt == insertMap.end() ); + bool notFound = ( insertMapIt == insertMap.end() ); bool otherLink = ( !notFound && (*insertMapIt).second.front() != n1 ); if ( otherLink ) { // insert into another link of the same element: @@ -8632,12 +8660,11 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, const SMDS_MeshNode* n22 = nodeList.front(); nodeList.pop_front(); InsertNodesIntoLink( elem, n12, n22, nodeList, toCreatePolygons ); // 2. perform insertion into the link of adjacent faces - while (true) { - const SMDS_MeshElement* adjElem = findAdjacentFace( n12, n22, elem ); - if ( adjElem ) - InsertNodesIntoLink( adjElem, n12, n22, nodeList, toCreatePolygons ); - else - break; + while ( const SMDS_MeshElement* adjElem = findAdjacentFace( n12, n22, elem )) { + InsertNodesIntoLink( adjElem, n12, n22, nodeList, toCreatePolygons ); + } + while ( const SMDS_MeshElement* seg = findSegment( n12, n22 )) { + InsertNodesIntoLink( seg, n12, n22, nodeList ); } if (toCreatePolyedrs) { // perform insertion into the links of adjacent volumes @@ -8649,8 +8676,7 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, } if ( notFound || otherLink ) { // add element and nodes of the side into the insertMap - insertMapIt = insertMap.insert - ( TElemOfNodeListMap::value_type( elem, list() )).first; + insertMapIt = insertMap.insert( make_pair( elem, list() )).first; (*insertMapIt).second.push_back( n1 ); (*insertMapIt).second.push_back( n2 ); } @@ -8684,14 +8710,14 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, InsertNodesIntoLink( elem, n1, n2, nodeList, toCreatePolygons ); + while ( const SMDS_MeshElement* seg = findSegment( n1, n2 )) { + InsertNodesIntoLink( seg, n1, n2, nodeList ); + } + if ( !theSideIsFreeBorder ) { // look for and insert nodes into the faces adjacent to elem - while (true) { - const SMDS_MeshElement* adjElem = findAdjacentFace( n1, n2, elem ); - if ( adjElem ) - InsertNodesIntoLink( adjElem, n1, n2, nodeList, toCreatePolygons ); - else - break; + while ( const SMDS_MeshElement* adjElem = findAdjacentFace( n1, n2, elem )) { + InsertNodesIntoLink( adjElem, n1, n2, nodeList, toCreatePolygons ); } } if (toCreatePolyedrs) { @@ -8699,69 +8725,144 @@ SMESH_MeshEditor::SewFreeBorder (const SMDS_MeshNode* theBordFirstNode, UpdateVolumes(n1, n2, nodeList); } } - - delete param[0]; - delete param[1]; } // end: insert new nodes MergeNodes ( nodeGroupsToMerge ); + + // Remove coincident segments + + // get new segments + TIDSortedElemSet segments; + SMESH_SequenceOfElemPtr newFaces; + for ( int i = 1; i <= myLastCreatedElems.Length(); ++i ) + { + if ( !myLastCreatedElems(i) ) continue; + if ( myLastCreatedElems(i)->GetType() == SMDSAbs_Edge ) + segments.insert( segments.end(), myLastCreatedElems(i) ); + else + newFaces.Append( myLastCreatedElems(i) ); + } + // find coincident + TListOfListOfElementsID equalGroups; + FindEqualElements( segments, equalGroups ); + if ( !equalGroups.empty() ) + { + // remove from segments those that will be removed + TListOfListOfElementsID::iterator itGroups = equalGroups.begin(); + for ( ; itGroups != equalGroups.end(); ++itGroups ) + { + list< int >& group = *itGroups; + list< int >::iterator id = group.begin(); + for ( ++id; id != group.end(); ++id ) + if ( const SMDS_MeshElement* seg = GetMeshDS()->FindElement( *id )) + segments.erase( seg ); + } + // remove equal segments + MergeElements( equalGroups ); + + // restore myLastCreatedElems + myLastCreatedElems = newFaces; + TIDSortedElemSet::iterator seg = segments.begin(); + for ( ; seg != segments.end(); ++seg ) + myLastCreatedElems.Append( *seg ); + } + return aResult; } //======================================================================= //function : InsertNodesIntoLink -//purpose : insert theNodesToInsert into theFace between theBetweenNode1 +//purpose : insert theNodesToInsert into theElement between theBetweenNode1 // and theBetweenNode2 and split theElement //======================================================================= -void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, +void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theElement, const SMDS_MeshNode* theBetweenNode1, const SMDS_MeshNode* theBetweenNode2, list& theNodesToInsert, const bool toCreatePoly) { + if ( !theElement ) return; + + SMESHDS_Mesh *aMesh = GetMeshDS(); + vector newElems; + + if ( theElement->GetType() == SMDSAbs_Edge ) + { + theNodesToInsert.push_front( theBetweenNode1 ); + theNodesToInsert.push_back ( theBetweenNode2 ); + list::iterator n = theNodesToInsert.begin(); + const SMDS_MeshNode* n1 = *n; + for ( ++n; n != theNodesToInsert.end(); ++n ) + { + const SMDS_MeshNode* n2 = *n; + if ( const SMDS_MeshElement* seg = aMesh->FindEdge( n1, n2 )) + AddToSameGroups( seg, theElement, aMesh ); + else + newElems.push_back( aMesh->AddEdge ( n1, n2 )); + n1 = n2; + } + theNodesToInsert.pop_front(); + theNodesToInsert.pop_back(); + + if ( theElement->IsQuadratic() ) // add a not split part + { + vector nodes( theElement->begin_nodes(), + theElement->end_nodes() ); + int iOther = 0, nbN = nodes.size(); + for ( ; iOther < nbN; ++iOther ) + if ( nodes[iOther] != theBetweenNode1 && + nodes[iOther] != theBetweenNode2 ) + break; + if ( iOther == 0 ) + { + if ( const SMDS_MeshElement* seg = aMesh->FindEdge( nodes[0], nodes[1] )) + AddToSameGroups( seg, theElement, aMesh ); + else + newElems.push_back( aMesh->AddEdge ( nodes[0], nodes[1] )); + } + else if ( iOther == 2 ) + { + if ( const SMDS_MeshElement* seg = aMesh->FindEdge( nodes[1], nodes[2] )) + AddToSameGroups( seg, theElement, aMesh ); + else + newElems.push_back( aMesh->AddEdge ( nodes[1], nodes[2] )); + } + } + // treat new elements + for ( size_t i = 0; i < newElems.size(); ++i ) + if ( newElems[i] ) + { + aMesh->SetMeshElementOnShape( newElems[i], theElement->getshapeId() ); + myLastCreatedElems.Append( newElems[i] ); + } + ReplaceElemInGroups( theElement, newElems, aMesh ); + aMesh->RemoveElement( theElement ); + return; + + } // if ( theElement->GetType() == SMDSAbs_Edge ) + + const SMDS_MeshElement* theFace = theElement; if ( theFace->GetType() != SMDSAbs_Face ) return; // find indices of 2 link nodes and of the rest nodes int iNode = 0, il1, il2, i3, i4; il1 = il2 = i3 = i4 = -1; - //const SMDS_MeshNode* nodes[ theFace->NbNodes() ]; vector nodes( theFace->NbNodes() ); - if(theFace->IsQuadratic()) { - const SMDS_VtkFace* F = - dynamic_cast(theFace); - if (!F) throw SALOME_Exception(LOCALIZED("not an SMDS_VtkFace")); - // use special nodes iterator - SMDS_ElemIteratorPtr anIter = F->interlacedNodesElemIterator(); - while( anIter->more() ) { - const SMDS_MeshNode* n = cast2Node(anIter->next()); - if ( n == theBetweenNode1 ) - il1 = iNode; - else if ( n == theBetweenNode2 ) - il2 = iNode; - else if ( i3 < 0 ) - i3 = iNode; - else - i4 = iNode; - nodes[ iNode++ ] = n; - } - } - else { - SMDS_ElemIteratorPtr nodeIt = theFace->nodesIterator(); - while ( nodeIt->more() ) { - const SMDS_MeshNode* n = static_cast( nodeIt->next() ); - if ( n == theBetweenNode1 ) - il1 = iNode; - else if ( n == theBetweenNode2 ) - il2 = iNode; - else if ( i3 < 0 ) - i3 = iNode; - else - i4 = iNode; - nodes[ iNode++ ] = n; - } + SMDS_NodeIteratorPtr nodeIt = theFace->interlacedNodesIterator(); + while ( nodeIt->more() ) { + const SMDS_MeshNode* n = nodeIt->next(); + if ( n == theBetweenNode1 ) + il1 = iNode; + else if ( n == theBetweenNode2 ) + il2 = iNode; + else if ( i3 < 0 ) + i3 = iNode; + else + i4 = iNode; + nodes[ iNode++ ] = n; } if ( il1 < 0 || il2 < 0 || i3 < 0 ) return ; @@ -8791,9 +8892,8 @@ void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, // add nodes of face up to first node of link bool isFLN = false; - if(theFace->IsQuadratic()) { - const SMDS_VtkFace* F = - dynamic_cast(theFace); + if ( theFace->IsQuadratic() ) { + const SMDS_VtkFace* F = dynamic_cast(theFace); if (!F) throw SALOME_Exception(LOCALIZED("not an SMDS_VtkFace")); // use special nodes iterator SMDS_ElemIteratorPtr anIter = F->interlacedNodesElemIterator(); @@ -8835,28 +8935,12 @@ void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, } } - // edit or replace the face - SMESHDS_Mesh *aMesh = GetMeshDS(); - - if (theFace->IsPoly()) { - aMesh->ChangePolygonNodes(theFace, poly_nodes); - } - else { - int aShapeId = FindShape( theFace ); - - SMDS_MeshElement* newElem = aMesh->AddPolygonalFace(poly_nodes); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - - aMesh->RemoveElement(theFace); - } - return; + // make a new face + newElems.push_back( aMesh->AddPolygonalFace( poly_nodes )); } - SMESHDS_Mesh *aMesh = GetMeshDS(); - if( !theFace->IsQuadratic() ) { - + else if ( !theFace->IsQuadratic() ) + { // put aNodesToInsert between theBetweenNode1 and theBetweenNode2 int nbLinkNodes = 2 + aNodesToInsert.size(); //const SMDS_MeshNode* linkNodes[ nbLinkNodes ]; @@ -8905,41 +8989,32 @@ void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, } // create new elements - int aShapeId = FindShape( theFace ); - i1 = 0; i2 = 1; for ( iSplit = 0; iSplit < nbSplits - 1; iSplit++ ) { SMDS_MeshElement* newElem = 0; if ( iSplit == iBestQuad ) - newElem = aMesh->AddFace (linkNodes[ i1++ ], - linkNodes[ i2++ ], - nodes[ i3 ], - nodes[ i4 ]); + newElems.push_back( aMesh->AddFace (linkNodes[ i1++ ], + linkNodes[ i2++ ], + nodes[ i3 ], + nodes[ i4 ])); else - newElem = aMesh->AddFace (linkNodes[ i1++ ], - linkNodes[ i2++ ], - nodes[ iSplit < iBestQuad ? i4 : i3 ]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); + newElems.push_back( aMesh->AddFace (linkNodes[ i1++ ], + linkNodes[ i2++ ], + nodes[ iSplit < iBestQuad ? i4 : i3 ])); } - // change nodes of theFace const SMDS_MeshNode* newNodes[ 4 ]; newNodes[ 0 ] = linkNodes[ i1 ]; newNodes[ 1 ] = linkNodes[ i2 ]; newNodes[ 2 ] = nodes[ iSplit >= iBestQuad ? i3 : i4 ]; newNodes[ 3 ] = nodes[ i4 ]; - //aMesh->ChangeElementNodes( theFace, newNodes, iSplit == iBestQuad ? 4 : 3 ); - const SMDS_MeshElement* newElem = 0; if (iSplit == iBestQuad) - newElem = aMesh->AddFace( newNodes[0], newNodes[1], newNodes[2], newNodes[3] ); + newElems.push_back( aMesh->AddFace( newNodes[0], newNodes[1], newNodes[2], newNodes[3] )); else - newElem = aMesh->AddFace( newNodes[0], newNodes[1], newNodes[2] ); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); -} // end if(!theFace->IsQuadratic()) + newElems.push_back( aMesh->AddFace( newNodes[0], newNodes[1], newNodes[2] )); + + } // end if(!theFace->IsQuadratic()) + else { // theFace is quadratic // we have to split theFace on simple triangles and one simple quadrangle int tmp = il1/2; @@ -8966,66 +9041,38 @@ void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, // n4 n6 n5 n4 // create new elements - int aShapeId = FindShape( theFace ); - int n1,n2,n3; - if(nbFaceNodes==6) { // quadratic triangle - SMDS_MeshElement* newElem = - aMesh->AddFace(nodes[3],nodes[4],nodes[5]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - if(theFace->IsMediumNode(nodes[il1])) { + if ( nbFaceNodes == 6 ) { // quadratic triangle + newElems.push_back( aMesh->AddFace( nodes[3], nodes[4], nodes[5] )); + if ( theFace->IsMediumNode(nodes[il1]) ) { // create quadrangle - newElem = aMesh->AddFace(nodes[0],nodes[1],nodes[3],nodes[5]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); + newElems.push_back( aMesh->AddFace( nodes[0], nodes[1], nodes[3], nodes[5] )); n1 = 1; n2 = 2; n3 = 3; } else { // create quadrangle - newElem = aMesh->AddFace(nodes[1],nodes[2],nodes[3],nodes[5]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); + newElems.push_back( aMesh->AddFace( nodes[1], nodes[2], nodes[3], nodes[5] )); n1 = 0; n2 = 1; n3 = 5; } } else { // nbFaceNodes==8 - quadratic quadrangle - SMDS_MeshElement* newElem = - aMesh->AddFace(nodes[3],nodes[4],nodes[5]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - newElem = aMesh->AddFace(nodes[5],nodes[6],nodes[7]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - newElem = aMesh->AddFace(nodes[5],nodes[7],nodes[3]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - if(theFace->IsMediumNode(nodes[il1])) { + newElems.push_back( aMesh->AddFace( nodes[3], nodes[4], nodes[5] )); + newElems.push_back( aMesh->AddFace( nodes[5], nodes[6], nodes[7] )); + newElems.push_back( aMesh->AddFace( nodes[5], nodes[7], nodes[3] )); + if ( theFace->IsMediumNode( nodes[ il1 ])) { // create quadrangle - newElem = aMesh->AddFace(nodes[0],nodes[1],nodes[3],nodes[7]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); + newElems.push_back( aMesh->AddFace( nodes[0], nodes[1], nodes[3], nodes[7] )); n1 = 1; n2 = 2; n3 = 3; } else { // create quadrangle - newElem = aMesh->AddFace(nodes[1],nodes[2],nodes[3],nodes[7]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); + newElems.push_back( aMesh->AddFace( nodes[1], nodes[2], nodes[3], nodes[7] )); n1 = 0; n2 = 1; n3 = 7; @@ -9033,30 +9080,34 @@ void SMESH_MeshEditor::InsertNodesIntoLink(const SMDS_MeshElement* theFace, } // create needed triangles using n1,n2,n3 and inserted nodes int nbn = 2 + aNodesToInsert.size(); - //const SMDS_MeshNode* aNodes[nbn]; vector aNodes(nbn); - aNodes[0] = nodes[n1]; + aNodes[0 ] = nodes[n1]; aNodes[nbn-1] = nodes[n2]; list::iterator nIt = aNodesToInsert.begin(); for ( iNode = 1; nIt != aNodesToInsert.end(); nIt++ ) { aNodes[iNode++] = *nIt; } - for(i=1; iAddFace(aNodes[i-1],aNodes[i],nodes[n3]); - myLastCreatedElems.Append(newElem); - if ( aShapeId && newElem ) - aMesh->SetMeshElementOnShape( newElem, aShapeId ); - } + for ( i = 1; i < nbn; i++ ) + newElems.push_back( aMesh->AddFace( aNodes[i-1], aNodes[i], nodes[n3] )); } - // remove old face + + // remove the old face + for ( size_t i = 0; i < newElems.size(); ++i ) + if ( newElems[i] ) + { + aMesh->SetMeshElementOnShape( newElems[i], theFace->getshapeId() ); + myLastCreatedElems.Append( newElems[i] ); + } + ReplaceElemInGroups( theFace, newElems, aMesh ); aMesh->RemoveElement(theFace); -} + +} // InsertNodesIntoLink() //======================================================================= //function : UpdateVolumes //purpose : //======================================================================= + void SMESH_MeshEditor::UpdateVolumes (const SMDS_MeshNode* theBetweenNode1, const SMDS_MeshNode* theBetweenNode2, list& theNodesToInsert) @@ -9118,24 +9169,16 @@ void SMESH_MeshEditor::UpdateVolumes (const SMDS_MeshNode* theBetweenNode quantities[iface] = nbFaceNodes + nbInserted; } - // Replace or update the volume + // Replace the volume SMESHDS_Mesh *aMesh = GetMeshDS(); - if (elem->IsPoly()) { - aMesh->ChangePolyhedronNodes(elem, poly_nodes, quantities); - - } - else { - int aShapeId = FindShape( elem ); - - SMDS_MeshElement* newElem = - aMesh->AddPolyhedralVolume(poly_nodes, quantities); - myLastCreatedElems.Append(newElem); - if (aShapeId && newElem) - aMesh->SetMeshElementOnShape(newElem, aShapeId); - - aMesh->RemoveElement(elem); + if ( SMDS_MeshElement* newElem = aMesh->AddPolyhedralVolume( poly_nodes, quantities )) + { + aMesh->SetMeshElementOnShape( newElem, elem->getshapeId() ); + myLastCreatedElems.Append( newElem ); + ReplaceElemInGroups( elem, newElem, aMesh ); } + aMesh->RemoveElement( elem ); } }