-// Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020 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
myIsQuad = elem->IsQuadratic();
if ( myType == SMDSAbs_Volume && !basicOnly )
{
- vector<int> quant = static_cast<const SMDS_MeshVolume* >( elem )->GetQuantities();
- myPolyhedQuantities.swap( quant );
+ myPolyhedQuantities = static_cast<const SMDS_MeshVolume* >( elem )->GetQuantities();
}
}
}
node[8], node[9], node[10],node[11],
node[12],node[13],node[14] );
}
+ else if (nbnode == 18) {
+ if ( ID >= 1 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
+ node[4], node[5], node[6], node[7],
+ node[8], node[9], node[10],node[11],
+ node[12],node[13],node[14],
+ node[15],node[16],node[17],ID );
+ else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
+ node[4], node[5], node[6], node[7],
+ node[8], node[9], node[10],node[11],
+ node[12],node[13],node[14],
+ node[15],node[16],node[17] );
+ }
else if (nbnode == 20) {
if ( ID >= 1 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
node[4], node[5], node[6], node[7],
MESSAGE("Warning: bad volumic element");
return false;
}
- const int nbFaces = aPolyedre->NbFaces();
+ SMDS_VolumeTool vTool( aPolyedre );
+ const int nbFaces = vTool.NbFaces();
+ vector<int> quantities( nbFaces );
vector<const SMDS_MeshNode *> poly_nodes;
- vector<int> quantities (nbFaces);
- // reverse each face of the polyedre
- for (int iface = 1; iface <= nbFaces; iface++) {
- int inode, nbFaceNodes = aPolyedre->NbFaceNodes(iface);
- quantities[iface - 1] = nbFaceNodes;
+ // check if all facets are oriented equally
+ bool sameOri = true;
+ vector<int>& facetOri = quantities; // keep orientation in quantities so far
+ for (int iface = 0; iface < nbFaces; iface++)
+ {
+ facetOri[ iface ] = vTool.IsFaceExternal( iface );
+ if ( facetOri[ iface ] != facetOri[ 0 ])
+ sameOri = false;
+ }
- for (inode = nbFaceNodes; inode >= 1; inode--) {
- const SMDS_MeshNode* curNode = aPolyedre->GetFaceNode(iface, inode);
- poly_nodes.push_back(curNode);
- }
+ // reverse faces of the polyhedron
+ int neededOri = sameOri ? 1 - facetOri[0] : 1;
+ poly_nodes.reserve( vTool.NbNodes() );
+ for ( int iface = 0; iface < nbFaces; iface++ )
+ {
+ int nbFaceNodes = vTool.NbFaceNodes( iface );
+ const SMDS_MeshNode** nodes = vTool.GetFaceNodes( iface );
+ bool toReverse = ( facetOri[ iface ] != neededOri );
+
+ quantities[ iface ] = nbFaceNodes;
+
+ if ( toReverse )
+ for ( int inode = nbFaceNodes - 1; inode >= 0; inode-- )
+ poly_nodes.push_back( nodes[ inode ]);
+ else
+ poly_nodes.insert( poly_nodes.end(), nodes, nodes + nbFaceNodes );
}
return GetMeshDS()->ChangePolyhedronNodes( theElem, poly_nodes, quantities );
}
}
else
{
+ if ( theParams.ToMakeBoundary() )
+ {
+ GetMeshDS()->Modified();
+ throw SALOME_Exception( SMESH_Comment("Can't extrude node #") << node->GetID() );
+ }
break; // newNodesItVec will be shorter than nbNodes
}
}
* \param [in] theValue - offset value
* \param [out] theTgtMesh - a mesh to add offset elements to
* \param [in] theMakeGroups - to generate groups
- * \return PGroupIDs - IDs of created groups
+ * \return PGroupIDs - IDs of created groups. NULL means failure
*/
//================================================================================
PGroupIDs newGroupIDs;
if ( theMakeGroups )
newGroupIDs = generateGroups( srcNodes, srcElems, "offset", theTgtMesh, false );
+ else
+ newGroupIDs.reset( new std::list< int > );
return newGroupIDs;
}
while ( elemIt->more() )
{
const SMDS_MeshElement* curElem = elemIt->next();
+ if ( curElem->IsNull() )
+ continue;
ComparableElement compElem = curElem;
// check uniqueness
const ComparableElement& elemInSet = mapOfElements.Added( compElem );
theNodes.push_back( theSecondNode );
const SMDS_MeshNode *nIgnore = theFirstNode, *nStart = theSecondNode;
- TIDSortedElemSet foundElems;
+ //TIDSortedElemSet foundElems;
bool needTheLast = ( theLastNode != 0 );
+ vector<const SMDS_MeshNode*> nodes;
+
while ( nStart != theLastNode ) {
if ( nStart == theFirstNode )
return !needTheLast;
- // find all free border faces sharing form nStart
+ // find all free border faces sharing nStart
list< const SMDS_MeshElement* > curElemList;
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 ) {
+ //if ( e == curElem || foundElems.insert( e ).second ) // e can encounter twice in border
+ {
// get nodes
- int iNode = 0, nbNodes = e->NbNodes();
- vector<const SMDS_MeshNode*> nodes( nbNodes+1 );
nodes.assign( SMDS_MeshElement::iterator( e->interlacedNodesIterator() ),
SMDS_MeshElement::iterator() );
nodes.push_back( nodes[ 0 ]);
// check 2 links
+ int iNode = 0, nbNodes = nodes.size() - 1;
for ( iNode = 0; iNode < nbNodes; iNode++ )
- if (((nodes[ iNode ] == nStart && nodes[ iNode + 1] != nIgnore ) ||
- (nodes[ iNode + 1] == nStart && nodes[ iNode ] != nIgnore )) &&
- ControlFreeBorder( &nodes[ iNode ], e->GetID() ))
+ if ((( nodes[ iNode ] == nStart && nodes[ iNode + 1] != nIgnore ) ||
+ ( nodes[ iNode + 1] == nStart && nodes[ iNode ] != nIgnore )) &&
+ ( ControlFreeBorder( &nodes[ iNode ], e->GetID() )))
{
- nStartList.push_back( nodes[ iNode + ( nodes[ iNode ] == nStart ? 1 : 0 )]);
+ nStartList.push_back( nodes[ iNode + ( nodes[ iNode ] == nStart )]);
curElemList.push_back( e );
}
}
else if ( !contNodes[0].empty() && !contNodes[1].empty() ) {
// choice: clear a worse one
int iLongest = ( contNodes[0].size() < contNodes[1].size() ? 1 : 0 );
- int iWorse = ( needTheLast ? 1 - iLongest : iLongest );
+ int iWorse = ( needTheLast ? 1 - iLongest : iLongest );
contNodes[ iWorse ].clear();
contFaces[ iWorse ].clear();
}
// push_back the best free border
cNL = & contNodes[ contNodes[0].empty() ? 1 : 0 ];
cFL = & contFaces[ contFaces[0].empty() ? 1 : 0 ];
- theNodes.pop_back(); // remove nIgnore
+ //theNodes.pop_back(); // remove nIgnore
theNodes.pop_back(); // remove nStart
- theFaces.pop_back(); // remove curElem
- list< const SMDS_MeshNode* >::iterator nIt = cNL->begin();
- list< const SMDS_MeshElement* >::iterator fIt = cFL->begin();
- for ( ; nIt != cNL->end(); nIt++ ) theNodes.push_back( *nIt );
- for ( ; fIt != cFL->end(); fIt++ ) theFaces.push_back( *fIt );
+ //theFaces.pop_back(); // remove curElem
+ theNodes.splice( theNodes.end(), *cNL );
+ theFaces.splice( theFaces.end(), *cFL );
return true;
} // several continuations found
nIt[0] = nSide[0].begin(); eIt[0] = eSide[0].begin();
nIt[1] = nSide[1].begin(); eIt[1] = eSide[1].begin();
+ // element can be split while iterating on border if it has two edges in the border
+ std::map< const SMDS_MeshElement* , const SMDS_MeshElement* > elemReplaceMap;
+ std::map< const SMDS_MeshElement* , const SMDS_MeshElement* >::iterator elemReplaceMapIt;
+
TElemOfNodeListMap insertMap;
TElemOfNodeListMap::iterator insertMapIt;
// insertMap is
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());
- gp_XYZ p2 (n2->X(), n2->Y(), n2->Z());
+ SMESH_NodeXYZ p1( n1 ), p2( n2 );
double ratio = du / ( param[ 1 ][ i[1] ] - param[ 1 ][ i[1]-1 ]);
gp_XYZ p = p2 * ( 1 - ratio ) + p1 * ratio;
GetMeshDS()->MoveNode( nIns, p.X(), p.Y(), p.Z() );
}
+ elemReplaceMapIt = elemReplaceMap.find( elem );
+ if ( elemReplaceMapIt != elemReplaceMap.end() )
+ elem = elemReplaceMapIt->second;
+
insertMapIt = insertMap.find( elem );
bool notFound = ( insertMapIt == insertMap.end() );
bool otherLink = ( !notFound && (*insertMapIt).second.front() != n1 );
UpdateVolumes(n12, n22, nodeList);
}
// 3. find an element appeared on n1 and n2 after the insertion
- insertMap.erase( elem );
- elem = findAdjacentFace( n1, n2, 0 );
+ insertMap.erase( insertMapIt );
+ const SMDS_MeshElement* elem2 = findAdjacentFace( n1, n2, 0 );
+ elemReplaceMap.insert( std::make_pair( elem, elem2 ));
+ elem = elem2;
}
if ( notFound || otherLink ) {
// add element and nodes of the side into the insertMap
const SMDS_MeshElement* eComplex = invIt2->next();
if ( eComplex->IsQuadratic() && !allMediumNodesIn( eComplex, mediumNodes))
{
- int nbCommonNodes = SMESH_MeshAlgos::GetCommonNodes( e, eComplex ).size();
+ int nbCommonNodes = SMESH_MeshAlgos::NbCommonNodes( e, eComplex );
if ( nbCommonNodes == e->NbNodes())
{
complexFound = true;
set<const SMDS_MeshElement*> * faceSetPtr[] = { &theSide1, &theSide2 };
nReplaceMap.clear();
- if ( theFirstNode1 != theFirstNode2 )
- nReplaceMap.insert( make_pair( theFirstNode1, theFirstNode2 ));
- if ( theSecondNode1 != theSecondNode2 )
- nReplaceMap.insert( make_pair( theSecondNode1, theSecondNode2 ));
+ //if ( theFirstNode1 != theFirstNode2 )
+ nReplaceMap.insert( make_pair( theFirstNode1, theFirstNode2 ));
+ //if ( theSecondNode1 != theSecondNode2 )
+ nReplaceMap.insert( make_pair( theSecondNode1, theSecondNode2 ));
set< SMESH_TLink > linkSet; // set of nodes where order of nodes is ignored
linkSet.insert( SMESH_TLink( theFirstNode1, theSecondNode1 ));
{
int oldId = *itn;
//MESSAGE(" node " << oldId);
- vtkCellLinks::Link l = grid->GetCellLinks()->GetLink(oldId);
+ vtkCellLinks::Link l = (static_cast <vtkCellLinks *>(grid->GetCellLinks()))->GetLink(oldId);
for (int i=0; i<l.ncells; i++)
{
int vtkId = l.cells[i];
//MESSAGE(" domain " << idom << " volume " << elem->GetID());
double values[3] = { 0,0,0 };
vtkIdType npts = 0;
- vtkIdType* pts = 0;
+ vtkIdType const *pts(nullptr);
grid->GetCellPoints(vtkVolIds[ivol], npts, pts);
for ( vtkIdType i = 0; i < npts; ++i )
{
{
int oldId = itnod->first;
//MESSAGE(" node " << oldId);
- vtkCellLinks::Link l = grid->GetCellLinks()->GetLink(oldId);
+ vtkCellLinks::Link l = (static_cast< vtkCellLinks *>(grid->GetCellLinks()))->GetLink(oldId);
for (int i = 0; i < l.ncells; i++)
{
int vtkId = l.cells[i];
//MESSAGE("volume to check, vtkId " << vtkId << " smdsId " << meshDS->FromVtkToSmds(vtkId));
bool volInside = false;
vtkIdType npts = 0;
- vtkIdType* pts = 0;
+ vtkIdType const *pts(nullptr);
grid->GetCellPoints(vtkId, npts, pts);
for (int i=0; i<npts; i++)
{
for ( inode = 0; inode < srcNodes.size(); ++inode )
tgtNodes[inode] = getNodeWithSameID( tgtMeshDS, srcNodes[inode] );
if ( /*aroundElements && */tgtEditor.GetMeshDS()->FindElement( tgtNodes,
- missType,
- /*noMedium=*/false))
+ missType,
+ /*noMedium=*/false))
continue;
tgtEditor.AddElement( tgtNodes, elemKind.SetPoly( tgtNodes.size()/(iQuad+1) > 4 ));
++nbAddedBnd;
{
TConnectivity& nodes = missingBndElems[ i ];
if ( /*aroundElements && */tgtEditor.GetMeshDS()->FindElement( nodes,
- missType,
- /*noMedium=*/false))
+ missType,
+ /*noMedium=*/false))
continue;
SMDS_MeshElement* newElem =
tgtEditor.AddElement( nodes, elemKind.SetPoly( nodes.size()/(iQuad+1) > 4 ));
