}
else
{
- const map<int,SMESHDS_SubMesh*>& id2sm = GetMeshDS()->SubMeshes();
- map<int,SMESHDS_SubMesh*>::const_iterator id_sm = id2sm.begin();
- for ( ; id_sm != id2sm.end(); ++id_sm )
- if ( id_sm->second->Contains( theElem ))
- return id_sm->first;
+ SMESHDS_SubMeshIteratorPtr smIt = GetMeshDS()->SubMeshes();
+ while ( const SMESHDS_SubMesh* sm = smIt->next() )
+ if ( sm->Contains( theElem ))
+ return sm->GetID();
}
- //MESSAGE ("::FindShape() - SHAPE NOT FOUND")
return 0;
}
avoidSet.clear();
avoidSet.insert(theFace);
- NLink link( theFace->GetNode( 0 ), 0 );
+ NLink link( theFace->GetNode( 0 ), (SMDS_MeshNode *) 0 );
const int nbNodes = theFace->NbCornerNodes();
for ( int i = 0; i < nbNodes; ++i ) // loop on links of theFace
return nbReori;
}
+//================================================================================
+/*!
+ * \brief Reorient faces basing on orientation of adjacent volumes.
+ * \param theFaces - faces to reorient. If empty, all mesh faces are treated.
+ * \param theVolumes - reference volumes.
+ * \param theOutsideNormal - to orient faces to have their normal
+ * pointing either \a outside or \a inside the adjacent volumes.
+ * \return number of reoriented faces.
+ */
+//================================================================================
+
+int SMESH_MeshEditor::Reorient2DBy3D (TIDSortedElemSet & theFaces,
+ TIDSortedElemSet & theVolumes,
+ const bool theOutsideNormal)
+{
+ int nbReori = 0;
+
+ SMDS_ElemIteratorPtr faceIt;
+ if ( theFaces.empty() )
+ faceIt = GetMeshDS()->elementsIterator( SMDSAbs_Face );
+ else
+ faceIt = elemSetIterator( theFaces );
+
+ vector< const SMDS_MeshNode* > faceNodes;
+ TIDSortedElemSet checkedVolumes;
+ set< const SMDS_MeshNode* > faceNodesSet;
+ SMDS_VolumeTool volumeTool;
+
+ while ( faceIt->more() ) // loop on given faces
+ {
+ const SMDS_MeshElement* face = faceIt->next();
+ if ( face->GetType() != SMDSAbs_Face )
+ continue;
+
+ const int nbCornersNodes = face->NbCornerNodes();
+ faceNodes.assign( face->begin_nodes(), face->end_nodes() );
+
+ checkedVolumes.clear();
+ SMDS_ElemIteratorPtr vIt = faceNodes[ 0 ]->GetInverseElementIterator( SMDSAbs_Volume );
+ while ( vIt->more() )
+ {
+ const SMDS_MeshElement* volume = vIt->next();
+
+ if ( !checkedVolumes.insert( volume ).second )
+ continue;
+ if ( !theVolumes.empty() && !theVolumes.count( volume ))
+ continue;
+
+ // is volume adjacent?
+ bool allNodesCommon = true;
+ for ( int iN = 1; iN < nbCornersNodes && allNodesCommon; ++iN )
+ allNodesCommon = ( volume->GetNodeIndex( faceNodes[ iN ]) > -1 );
+ if ( !allNodesCommon )
+ continue;
+
+ // get nodes of a corresponding volume facet
+ faceNodesSet.clear();
+ faceNodesSet.insert( faceNodes.begin(), faceNodes.end() );
+ volumeTool.Set( volume );
+ int facetID = volumeTool.GetFaceIndex( faceNodesSet );
+ if ( facetID < 0 ) continue;
+ volumeTool.SetExternalNormal();
+ const SMDS_MeshNode** facetNodes = volumeTool.GetFaceNodes( facetID );
+
+ // compare order of faceNodes and facetNodes
+ const int iQ = 1 + ( nbCornersNodes < faceNodes.size() );
+ int iNN[2];
+ for ( int i = 0; i < 2; ++i )
+ {
+ const SMDS_MeshNode* n = facetNodes[ i*iQ ];
+ for ( int iN = 0; iN < nbCornersNodes; ++iN )
+ if ( faceNodes[ iN ] == n )
+ {
+ iNN[ i ] = iN;
+ break;
+ }
+ }
+ bool isOutside = Abs( iNN[0]-iNN[1] ) == 1 ? iNN[0] < iNN[1] : iNN[0] > iNN[1];
+ if ( isOutside != theOutsideNormal )
+ nbReori += Reorient( face );
+ }
+ } // loop on given faces
+
+ return nbReori;
+}
+
//=======================================================================
//function : getBadRate
//purpose :
};
const int theHexTo4Prisms_FB[6*4+1] = // front-back
{
- 0, 3, 8, 1, 2, 9, 3, 7, 8, 2, 6, 9, 7, 4, 8, 6, 5, 9, 4, 0, 8, 5, 1, 9, -1
+ 0, 3, 9, 1, 2, 8, 3, 7, 9, 2, 6, 8, 7, 4, 9, 6, 5, 8, 4, 0, 9, 5, 1, 8, -1
};
const int theHexTo2Prisms_BT_1[6*2+1] =
if ( projector.IsDone() ) {
double u, v, minVal = DBL_MAX;
for ( int i = projector.NbExt(); i > 0; i-- )
-#if OCC_VERSION_LARGE > 0x06040000 // Porting to OCCT6.5.1
if ( projector.SquareDistance( i ) < minVal ) {
minVal = projector.SquareDistance( i );
-#else
- if ( projector.Value( i ) < minVal ) {
- minVal = projector.Value( i );
-#endif
projector.Point( i ).Parameter( u, v );
}
result.SetCoord( u, v );
if ( ( theMakeGroups && theCopy ) ||
( theMakeGroups && theTargetMesh ) )
- newGroupIDs = generateGroups( srcNodes, srcElems, groupPostfix, theTargetMesh );
+ newGroupIDs = generateGroups( srcNodes, srcElems, groupPostfix, theTargetMesh, false );
return newGroupIDs;
}
//=======================================================================
/*!
* \brief Create groups of elements made during transformation
- * \param nodeGens - nodes making corresponding myLastCreatedNodes
- * \param elemGens - elements making corresponding myLastCreatedElems
- * \param postfix - to append to names of new groups
+ * \param nodeGens - nodes making corresponding myLastCreatedNodes
+ * \param elemGens - elements making corresponding myLastCreatedElems
+ * \param postfix - to append to names of new groups
+ * \param targetMesh - mesh to create groups in
+ * \param topPresent - is there "top" elements that are created by sweeping
*/
//=======================================================================
SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens,
const SMESH_SequenceOfElemPtr& elemGens,
const std::string& postfix,
- SMESH_Mesh* targetMesh)
+ SMESH_Mesh* targetMesh,
+ const bool topPresent)
{
PGroupIDs newGroupIDs( new list<int> );
SMESH_Mesh* mesh = targetMesh ? targetMesh : GetMesh();
// Sort existing groups by types and collect their names
- // to store an old group and a generated new ones
+ // containers to store an old group and generated new ones;
+ // 1st new group is for result elems of different type than a source one;
+ // 2nd new group is for same type result elems ("top" group at extrusion)
using boost::tuple;
using boost::make_tuple;
typedef tuple< SMESHDS_GroupBase*, SMESHDS_Group*, SMESHDS_Group* > TOldNewGroup;
// Loop on nodes and elements to add them in new groups
+ vector< const SMDS_MeshElement* > resultElems;
for ( int isNodes = 0; isNodes < 2; ++isNodes )
{
const SMESH_SequenceOfElemPtr& gens = isNodes ? nodeGens : elemGens;
continue;
}
// collect all elements made by the iElem-th sourceElem
- list< const SMDS_MeshElement* > resultElems;
+ resultElems.clear();
if ( const SMDS_MeshElement* resElem = elems( iElem ))
if ( resElem != sourceElem )
resultElems.push_back( resElem );
if ( resElem != sourceElem )
resultElems.push_back( resElem );
- // there must be a top element
const SMDS_MeshElement* topElem = 0;
- if ( isNodes )
+ if ( isNodes ) // there must be a top element
{
topElem = resultElems.back();
resultElems.pop_back();
}
else
{
- list< const SMDS_MeshElement* >::reverse_iterator resElemIt = resultElems.rbegin();
+ vector< const SMDS_MeshElement* >::reverse_iterator resElemIt = resultElems.rbegin();
for ( ; resElemIt != resultElems.rend() ; ++resElemIt )
if ( (*resElemIt)->GetType() == sourceElem->GetType() )
{
topElem = *resElemIt;
- resultElems.erase( --(resElemIt.base()) ); // erase *resElemIt
+ *resElemIt = 0; // erase *resElemIt
break;
}
}
-
// add resultElems to groups originted from ones the sourceElem belongs to
list< TOldNewGroup >::iterator gOldNew, gLast = groupsOldNew.end();
for ( gOldNew = groupsOldNew.begin(); gOldNew != gLast; ++gOldNew )
{
// fill in a new group
SMDS_MeshGroup & newGroup = gOldNew->get<1>()->SMDSGroup();
- list< const SMDS_MeshElement* >::iterator resLast = resultElems.end(), resElemIt;
+ vector< const SMDS_MeshElement* >::iterator resLast = resultElems.end(), resElemIt;
for ( resElemIt = resultElems.begin(); resElemIt != resLast; ++resElemIt )
- newGroup.Add( *resElemIt );
+ if ( *resElemIt )
+ newGroup.Add( *resElemIt );
// fill a "top" group
if ( topElem )
{
SMDS_MeshGroup & newTopGroup = gOldNew->get<2>()->SMDSGroup();
newTopGroup.Add( topElem );
- }
+ }
}
}
} // loop on created elements
SMESHDS_GroupBase* oldGroupDS = orderedOldNewGroups[i]->get<0>();
SMESHDS_Group* newGroups[2] = { orderedOldNewGroups[i]->get<1>(),
orderedOldNewGroups[i]->get<2>() };
- const int nbNewGroups = !newGroups[0]->IsEmpty() + !newGroups[1]->IsEmpty();
for ( int is2nd = 0; is2nd < 2; ++is2nd )
{
SMESHDS_Group* newGroupDS = newGroups[ is2nd ];
newGroupDS->SetType( newGroupDS->GetElements()->next()->GetType() );
// make a name
- const bool isTop = ( nbNewGroups == 2 &&
+ const bool isTop = ( topPresent &&
newGroupDS->GetType() == oldGroupDS->GetType() &&
is2nd );
string name = oldGroupDS->GetStoreName();
+ { // remove trailing whitespaces (issue 22599)
+ size_t size = name.size();
+ while ( size > 1 && isspace( name[ size-1 ]))
+ --size;
+ if ( size != name.size() )
+ {
+ name.resize( size );
+ oldGroupDS->SetStoreName( name.c_str() );
+ }
+ }
if ( !targetMesh ) {
string suffix = ( isTop ? "top": postfix.c_str() );
name += "_";
aHelper.SetIsQuadratic( true );
aHelper.SetIsBiQuadratic( theToBiQuad );
aHelper.SetElementsOnShape(true);
+ aHelper.ToFixNodeParameters( true );
// convert elements assigned to sub-meshes
int nbCheckedElems = 0;
}
void Perform(const gp_Pnt& aPnt, double theTol)
{
+ theTol *= theTol;
_state = TopAbs_OUT;
_extremum.Perform(aPnt);
if ( _extremum.IsDone() )
for ( int iSol = 1; iSol <= _extremum.NbExt() && _state == TopAbs_OUT; ++iSol)
-#if OCC_VERSION_LARGE > 0x06040000 // Porting to OCCT6.5.1
_state = ( _extremum.SquareDistance(iSol) <= theTol ? TopAbs_IN : TopAbs_OUT );
-#else
- _state = ( _extremum.Value(iSol) <= theTol ? TopAbs_IN : TopAbs_OUT );
-#endif
}
TopAbs_State State() const
{
gp_Vec v2(p0, g2);
gp_Vec n1 = vref.Crossed(v1);
gp_Vec n2 = vref.Crossed(v2);
- return n2.AngleWithRef(n1, vref);
+ try {
+ return n2.AngleWithRef(n1, vref);
+ }
+ catch ( Standard_Failure ) {
+ }
+ return Max( v1.Magnitude(), v2.Magnitude() );
}
/*!
* If there is no shared faces between the group #n and the group #p in the list, the group j_n_p is not created.
* All the flat elements are gathered into the group named "joints3D" (or "joints2D" in 2D situation).
* The flat element of the multiple junctions between the simple junction are stored in a group named "jointsMultiples".
- * @param theElems - list of groups of volumes, where a group of volume is a set of
- * SMDS_MeshElements sorted by Id.
- * @param createJointElems - if TRUE, create the elements
- * @return TRUE if operation has been completed successfully, FALSE otherwise
+ * \param theElems - list of groups of volumes, where a group of volume is a set of
+ * SMDS_MeshElements sorted by Id.
+ * \param createJointElems - if TRUE, create the elements
+ * \param onAllBoundaries - if TRUE, the nodes and elements are also created on
+ * the boundary between \a theDomains and the rest mesh
+ * \return TRUE if operation has been completed successfully, FALSE otherwise
*/
bool SMESH_MeshEditor::DoubleNodesOnGroupBoundaries( const std::vector<TIDSortedElemSet>& theElems,
- bool createJointElems)
+ bool createJointElems,
+ bool onAllBoundaries)
{
MESSAGE("----------------------------------------------");
MESSAGE("SMESH_MeshEditor::doubleNodesOnGroupBoundaries");
MESSAGE(".. Number of domains :"<<theElems.size());
+ TIDSortedElemSet theRestDomElems;
+ const int iRestDom = -1;
+ const int idom0 = onAllBoundaries ? iRestDom : 0;
+ const int nbDomains = theElems.size();
+
// Check if the domains do not share an element
- for (int idom = 0; idom < theElems.size()-1; idom++)
+ for (int idom = 0; idom < nbDomains-1; idom++)
{
// MESSAGE("... Check of domain #" << idom);
const TIDSortedElemSet& domain = theElems[idom];
TIDSortedElemSet::const_iterator elemItr = domain.begin();
for (; elemItr != domain.end(); ++elemItr)
{
- SMDS_MeshElement* anElem = (SMDS_MeshElement*) *elemItr;
+ const SMDS_MeshElement* anElem = *elemItr;
int idombisdeb = idom + 1 ;
for (int idombis = idombisdeb; idombis < theElems.size(); idombis++) // check if the element belongs to a domain further in the list
{
}
}
- for (int idom = 0; idom < theElems.size(); idom++)
+ for (int idom = 0; idom < nbDomains; idom++)
{
// --- build a map (face to duplicate --> volume to modify)
TIDSortedElemSet::const_iterator elemItr = domain.begin();
for (; elemItr != domain.end(); ++elemItr)
{
- SMDS_MeshElement* anElem = (SMDS_MeshElement*) *elemItr;
+ const SMDS_MeshElement* anElem = *elemItr;
if (!anElem)
continue;
int vtkId = anElem->getVtkId();
{
int smdsId = meshDS->fromVtkToSmds(neighborsVtkIds[n]);
const SMDS_MeshElement* elem = meshDS->FindElement(smdsId);
- if (! domain.count(elem)) // neighbor is in another domain : face is shared
+ if (elem && ! domain.count(elem)) // neighbor is in another domain : face is shared
{
bool ok = false ;
- for (int idombis = 0; idombis < theElems.size(); idombis++) // check if the neighbor belongs to another domain of the list
+ for (int idombis = 0; idombis < theElems.size() && !ok; idombis++) // check if the neighbor belongs to another domain of the list
{
// MESSAGE("Domain " << idombis);
const TIDSortedElemSet& domainbis = theElems[idombis];
if ( domainbis.count(elem)) ok = true ; // neighbor is in a correct domain : face is kept
}
- if ( ok ) // the characteristics of the face is stored
+ if ( ok || onAllBoundaries ) // the characteristics of the face is stored
{
DownIdType face(downIds[n], downTypes[n]);
- if (!faceDomains.count(face))
- faceDomains[face] = emptyMap; // create an empty entry for face
if (!faceDomains[face].count(idom))
{
faceDomains[face][idom] = vtkId; // volume associated to face in this domain
celldom[vtkId] = idom;
//MESSAGE(" cell with a border " << vtkId << " domain " << idom);
}
+ if ( !ok )
+ {
+ theRestDomElems.insert( elem );
+ faceDomains[face][iRestDom] = neighborsVtkIds[n];
+ celldom[neighborsVtkIds[n]] = iRestDom;
+ }
}
}
}
// explore the nodes of the face and see if they belong to a cell in the domain,
// which has only a node or an edge on the border (not a shared face)
- for (int idomain = 0; idomain < theElems.size(); idomain++)
+ for (int idomain = idom0; idomain < nbDomains; idomain++)
{
//MESSAGE("Domain " << idomain);
- const TIDSortedElemSet& domain = theElems[idomain];
+ const TIDSortedElemSet& domain = (idomain == iRestDom) ? theRestDomElems : theElems[idomain];
itface = faceDomains.begin();
for (; itface != faceDomains.end(); ++itface)
{
- std::map<int, int> domvol = itface->second;
+ const std::map<int, int>& domvol = itface->second;
if (!domvol.count(idomain))
continue;
DownIdType face = itface->first;
//no cells created after BuildDownWardConnectivity
}
DownIdType aCell(downId, vtkType);
- if (!cellDomains.count(aCell))
- cellDomains[aCell] = emptyMap; // create an empty entry for cell
cellDomains[aCell][idomain] = vtkId;
celldom[vtkId] = idomain;
//MESSAGE(" cell " << vtkId << " domain " << idomain);
std::map<int, std::vector<int> > mutipleNodesToFace; // nodes multi domains with domain order to transform in Face (junction between 3 or more 2D domains)
MESSAGE(".. Duplication of the nodes");
- for (int idomain = 0; idomain < theElems.size(); idomain++)
+ for (int idomain = idom0; idomain < nbDomains; idomain++)
{
itface = faceDomains.begin();
for (; itface != faceDomains.end(); ++itface)
{
- std::map<int, int> domvol = itface->second;
+ const std::map<int, int>& domvol = itface->second;
if (!domvol.count(idomain))
continue;
DownIdType face = itface->first;
for (; itn != oldNodes.end(); ++itn)
{
int oldId = *itn;
- //MESSAGE("-+-+-a node " << oldId);
- if (!nodeDomains.count(oldId))
- nodeDomains[oldId] = emptyMap; // create an empty entry for node
if (nodeDomains[oldId].empty())
{
nodeDomains[oldId][idomain] = oldId; // keep the old node in the first domain
//MESSAGE("-+-+-b oldNode " << oldId << " domain " << idomain);
}
- std::map<int, int>::iterator itdom = domvol.begin();
+ std::map<int, int>::const_iterator itdom = domvol.begin();
for (; itdom != domvol.end(); ++itdom)
{
int idom = itdom->first;
}
MESSAGE(".. Creation of elements");
- for (int idomain = 0; idomain < theElems.size(); idomain++)
+ for (int idomain = idom0; idomain < nbDomains; idomain++)
{
itface = faceDomains.begin();
for (; itface != faceDomains.end(); ++itface)
for (int id=0; id < doms.size(); id++)
{
int idom = doms[id];
+ const TIDSortedElemSet& domain = (idom == iRestDom) ? theRestDomElems : theElems[idom];
for (int ivol=0; ivol<nbvol; ivol++)
{
int smdsId = meshDS->fromVtkToSmds(vtkVolIds[ivol]);
SMDS_MeshElement* elem = (SMDS_MeshElement*)meshDS->FindElement(smdsId);
- if (theElems[idom].count(elem))
+ if (domain.count(elem))
{
SMDS_VtkVolume* svol = dynamic_cast<SMDS_VtkVolume*>(elem);
domvol[idom] = svol;
feDom.clear();
MESSAGE(".. Modification of elements");
- for (int idomain = 0; idomain < theElems.size(); idomain++)
+ for (int idomain = idom0; idomain < nbDomains; idomain++)
{
std::map<int, std::map<int, int> >::const_iterator itnod = nodeDomains.begin();
for (; itnod != nodeDomains.end(); ++itnod)
