#include <string>
#ifdef _DEBUG_
-#define __myDEBUG
+//#define __myDEBUG
//#define __NOT_INVALIDATE_BAD_SMOOTH
//#define __NODES_AT_POS
#endif
gp_XYZ _normal; // to boundary of solid
vector<gp_XYZ> _pos; // points computed during inflation
- double _len; // length achived with the last inflation step
+ double _len; // length achieved with the last inflation step
double _maxLen; // maximal possible length
double _cosin; // of angle (_normal ^ surface)
double _minAngle; // of _simplices
SMOOTHED_C1 = 0x0000800, // is on _eosC1
DISTORTED = 0x0001000, // was bad before smoothing
RISKY_SWOL = 0x0002000, // SWOL is parallel to a source FACE
- UNUSED_FLAG = 0x0100000
+ SHRUNK = 0x0004000, // target node reached a tgt position while shrink()
+ UNUSED_FLAG = 0x0100000 // to add use flags after
};
bool Is ( int flag ) const { return _flags & flag; }
void Set ( int flag ) { _flags |= flag; }
void Unset( int flag ) { _flags &= ~flag; }
+ std::string DumpFlags() const; // debug
void SetNewLength( double len, _EdgesOnShape& eos, SMESH_MesherHelper& helper );
bool SetNewLength2d( Handle(Geom_Surface)& surface,
{
typedef const StdMeshers_ViscousLayers* THyp;
TopoDS_Shape _solid;
+ TopTools_MapOfShape _before; // SOLIDs to be computed before _solid
TGeomID _index; // SOLID id
_MeshOfSolid* _proxyMesh;
list< THyp > _hyps;
private:
bool findSolidsWithLayers();
+ bool setBefore( _SolidData& solidBefore, _SolidData& solidAfter );
bool findFacesWithLayers(const bool onlyWith=false);
void getIgnoreFaces(const TopoDS_Shape& solid,
const StdMeshers_ViscousLayers* hyp,
_LayerEdge& edge,
const gp_XYZ& newNormal);
bool refine(_SolidData& data);
- bool shrink();
+ bool shrink(_SolidData& data);
bool prepareEdgeToShrink( _LayerEdge& edge, _EdgesOnShape& eos,
SMESH_MesherHelper& helper,
const SMESHDS_SubMesh* faceSubMesh );
const bool is2D,
const int step,
set<const SMDS_MeshNode*> * involvedNodes=NULL);
- bool addBoundaryElements();
+ bool addBoundaryElements(_SolidData& data);
bool error( const string& text, int solidID=-1 );
SMESHDS_Mesh* getMeshDS() const { return _mesh->GetMeshDS(); }
// debug
void makeGroupOfLE();
- SMESH_Mesh* _mesh;
- SMESH_ComputeErrorPtr _error;
+ SMESH_Mesh* _mesh;
+ SMESH_ComputeErrorPtr _error;
- vector< _SolidData > _sdVec;
- int _tmpFaceID;
+ vector< _SolidData > _sdVec;
+ TopTools_IndexedMapOfShape _solids; // to find _SolidData by a solid
+ TopTools_MapOfShape _shrinkedFaces;
+
+ int _tmpFaceID;
};
//--------------------------------------------------------------------------------
/*!
const bool toMakeN2NMap) const
{
using namespace VISCOUS_3D;
- _ViscousBuilder bulder;
- SMESH_ComputeErrorPtr err = bulder.Compute( theMesh, theShape );
+ _ViscousBuilder builder;
+ SMESH_ComputeErrorPtr err = builder.Compute( theMesh, theShape );
if ( err && !err->IsOK() )
return SMESH_ProxyMesh::Ptr();
_ViscousListener::GetSolidMesh( &theMesh, exp.Current(), /*toCreate=*/false))
{
if ( toMakeN2NMap && !pm->_n2nMapComputed )
- if ( !bulder.MakeN2NMap( pm ))
+ if ( !builder.MakeN2NMap( pm ))
return SMESH_ProxyMesh::Ptr();
components.push_back( SMESH_ProxyMesh::Ptr( pm ));
pm->myIsDeletable = false; // it will de deleted by boost::shared_ptr
const TopoDS_Shape& theShape,
SMESH_Hypothesis::Hypothesis_Status& theStatus)
{
- VISCOUS_3D::_ViscousBuilder bulder;
- SMESH_ComputeErrorPtr err = bulder.CheckHypotheses( theMesh, theShape );
+ VISCOUS_3D::_ViscousBuilder builder;
+ SMESH_ComputeErrorPtr err = builder.CheckHypotheses( theMesh, theShape );
if ( err && !err->IsOK() )
theStatus = SMESH_Hypothesis::HYP_INCOMPAT_HYPS;
else
SMESH_ComputeErrorPtr _ViscousBuilder::Compute(SMESH_Mesh& theMesh,
const TopoDS_Shape& theShape)
{
- // TODO: set priority of solids during Gen::Compute()
-
_mesh = & theMesh;
// check if proxy mesh already computed
for ( size_t i = 0; i < _sdVec.size(); ++i )
{
- if ( ! makeLayer(_sdVec[i]) )
+ size_t iSD = 0;
+ for ( iSD = 0; iSD < _sdVec.size(); ++iSD ) // find next SOLID to compute
+ if ( _sdVec[iSD]._before.IsEmpty() &&
+ !_sdVec[iSD]._solid.IsNull() &&
+ _sdVec[iSD]._n2eMap.empty() )
+ break;
+
+ if ( ! makeLayer(_sdVec[iSD]) ) // create _LayerEdge's
return _error;
- if ( _sdVec[i]._n2eMap.size() == 0 )
+ if ( _sdVec[iSD]._n2eMap.size() == 0 ) // no layers in a SOLID
+ {
+ _sdVec[iSD]._solid.Nullify();
continue;
-
- if ( ! inflate(_sdVec[i]) )
+ }
+
+ if ( ! inflate(_sdVec[iSD]) ) // increase length of _LayerEdge's
return _error;
- if ( ! refine(_sdVec[i]) )
+ if ( ! refine(_sdVec[iSD]) ) // create nodes and prisms
return _error;
- }
- if ( !shrink() )
- return _error;
- addBoundaryElements();
+ if ( ! shrink(_sdVec[iSD]) ) // shrink 2D mesh on FACEs w/o layer
+ return _error;
+
+ addBoundaryElements(_sdVec[iSD]); // create quadrangles on prism bare sides
+
+ const TopoDS_Shape& solid = _sdVec[iSD]._solid;
+ for ( iSD = 0; iSD < _sdVec.size(); ++iSD )
+ _sdVec[iSD]._before.Remove( solid );
+ }
makeGroupOfLE(); // debug
debugDump.Finish();
TopExp::MapShapes( _mesh->GetShapeToMesh(), TopAbs_SOLID, allSolids );
_sdVec.reserve( allSolids.Extent());
- SMESH_Gen* gen = _mesh->GetGen();
SMESH_HypoFilter filter;
for ( int i = 1; i <= allSolids.Extent(); ++i )
{
// find StdMeshers_ViscousLayers hyp assigned to the i-th solid
- SMESH_Algo* algo = gen->GetAlgo( *_mesh, allSolids(i) );
+ SMESH_subMesh* sm = _mesh->GetSubMesh( allSolids(i) );
+ if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->NbElements() > 0 )
+ continue; // solid is already meshed
+ SMESH_Algo* algo = sm->GetAlgo();
if ( !algo ) continue;
// TODO: check if algo is hidden
const list <const SMESHDS_Hypothesis *> & allHyps =
soData->_index = getMeshDS()->ShapeToIndex( allSolids(i));
soData->_helper = new SMESH_MesherHelper( *_mesh );
soData->_helper->SetSubShape( allSolids(i) );
+ _solids.Add( allSolids(i) );
}
soData->_hyps.push_back( viscHyp );
soData->_hypShapes.push_back( hypShape );
//================================================================================
/*!
- * \brief
+ * \brief Set a _SolidData to be computed before another
+ */
+//================================================================================
+
+bool _ViscousBuilder::setBefore( _SolidData& solidBefore, _SolidData& solidAfter )
+{
+ // check possibility to set this order; get all solids before solidBefore
+ TopTools_IndexedMapOfShape allSolidsBefore;
+ allSolidsBefore.Add( solidBefore._solid );
+ for ( int i = 1; i <= allSolidsBefore.Extent(); ++i )
+ {
+ int iSD = _solids.FindIndex( allSolidsBefore(i) );
+ if ( iSD )
+ {
+ TopTools_MapIteratorOfMapOfShape soIt( _sdVec[ iSD-1 ]._before );
+ for ( ; soIt.More(); soIt.Next() )
+ allSolidsBefore.Add( soIt.Value() );
+ }
+ }
+ if ( allSolidsBefore.Contains( solidAfter._solid ))
+ return false;
+
+ for ( int i = 1; i <= allSolidsBefore.Extent(); ++i )
+ solidAfter._before.Add( allSolidsBefore(i) );
+
+ return true;
+}
+
+//================================================================================
+/*!
+ * \brief
*/
//================================================================================
{
SMESH_MesherHelper helper( *_mesh );
TopExp_Explorer exp;
- TopTools_IndexedMapOfShape solids;
// collect all faces-to-ignore defined by hyp
for ( size_t i = 0; i < _sdVec.size(); ++i )
{
- solids.Add( _sdVec[i]._solid );
-
// get faces-to-ignore defined by each hyp
typedef const StdMeshers_ViscousLayers* THyp;
typedef std::pair< set<TGeomID>, THyp > TFacesOfHyp;
}
}
- // Find faces to shrink mesh on (solution 2 in issue 0020832);
+ // Find FACEs to shrink mesh on (solution 2 in issue 0020832): fill in _shrinkShape2Shape
TopTools_IndexedMapOfShape shapes;
+ std::string structAlgoName = "Hexa_3D";
for ( size_t i = 0; i < _sdVec.size(); ++i )
{
shapes.Clear();
for ( int iE = 1; iE <= shapes.Extent(); ++iE )
{
const TopoDS_Shape& edge = shapes(iE);
- // find 2 faces sharing an edge
+ // find 2 FACEs sharing an EDGE
TopoDS_Shape FF[2];
- PShapeIteratorPtr fIt = helper.GetAncestors(edge, *_mesh, TopAbs_FACE);
+ PShapeIteratorPtr fIt = helper.GetAncestors(edge, *_mesh, TopAbs_FACE, &_sdVec[i]._solid);
while ( fIt->more())
{
const TopoDS_Shape* f = fIt->next();
- if ( helper.IsSubShape( *f, _sdVec[i]._solid))
- FF[ int( !FF[0].IsNull()) ] = *f;
+ FF[ int( !FF[0].IsNull()) ] = *f;
}
if( FF[1].IsNull() ) continue; // seam edge can be shared by 1 FACE only
+
// check presence of layers on them
int ignore[2];
for ( int j = 0; j < 2; ++j )
- ignore[j] = _sdVec[i]._ignoreFaceIds.count ( getMeshDS()->ShapeToIndex( FF[j] ));
+ ignore[j] = _sdVec[i]._ignoreFaceIds.count( getMeshDS()->ShapeToIndex( FF[j] ));
if ( ignore[0] == ignore[1] )
continue; // nothing interesting
TopoDS_Shape fWOL = FF[ ignore[0] ? 0 : 1 ];
- // check presence of layers on fWOL within an adjacent SOLID
- bool collision = false;
- PShapeIteratorPtr sIt = helper.GetAncestors( fWOL, *_mesh, TopAbs_SOLID );
- while ( const TopoDS_Shape* solid = sIt->next() )
- if ( !solid->IsSame( _sdVec[i]._solid ))
- {
- int iSolid = solids.FindIndex( *solid );
- int iFace = getMeshDS()->ShapeToIndex( fWOL );
- if ( iSolid > 0 && !_sdVec[ iSolid-1 ]._ignoreFaceIds.count( iFace ))
- {
- //_sdVec[i]._noShrinkShapes.insert( iFace );
- //fWOL.Nullify();
- collision = true;
- }
- }
- // add edge to maps
+
+ // add EDGE to maps
if ( !fWOL.IsNull())
{
TGeomID edgeInd = getMeshDS()->ShapeToIndex( edge );
_sdVec[i]._shrinkShape2Shape.insert( make_pair( edgeInd, fWOL ));
- if ( collision )
- {
- // _shrinkShape2Shape will be used to temporary inflate _LayerEdge's based
- // on the edge but shrink won't be performed
- _sdVec[i]._noShrinkShapes.insert( edgeInd );
- }
}
}
}
- // Exclude from _shrinkShape2Shape FACE's that can't be shrinked since
- // the algo of the SOLID sharing the FACE does not support it
- set< string > notSupportAlgos; notSupportAlgos.insert("Hexa_3D");
- for ( size_t i = 0; i < _sdVec.size(); ++i )
- {
- map< TGeomID, TopoDS_Shape >::iterator e2f = _sdVec[i]._shrinkShape2Shape.begin();
- for ( ; e2f != _sdVec[i]._shrinkShape2Shape.end(); ++e2f )
- {
- const TopoDS_Shape& fWOL = e2f->second;
- const TGeomID edgeID = e2f->first;
- bool notShrinkFace = false;
- PShapeIteratorPtr soIt = helper.GetAncestors(fWOL, *_mesh, TopAbs_SOLID);
- while ( soIt->more() )
- {
- const TopoDS_Shape* solid = soIt->next();
- if ( _sdVec[i]._solid.IsSame( *solid )) continue;
- SMESH_Algo* algo = _mesh->GetGen()->GetAlgo( *_mesh, *solid );
- if ( !algo || !notSupportAlgos.count( algo->GetName() )) continue;
- notShrinkFace = true;
- size_t iSolid = 0;
- for ( ; iSolid < _sdVec.size(); ++iSolid )
- {
- if ( _sdVec[iSolid]._solid.IsSame( *solid ) ) {
- if ( _sdVec[iSolid]._shrinkShape2Shape.count( edgeID ))
- notShrinkFace = false;
- break;
- }
- }
- if ( notShrinkFace )
- {
- _sdVec[i]._noShrinkShapes.insert( edgeID );
-
- // add VERTEXes of the edge in _noShrinkShapes
- TopoDS_Shape edge = getMeshDS()->IndexToShape( edgeID );
- for ( TopoDS_Iterator vIt( edge ); vIt.More(); vIt.Next() )
- _sdVec[i]._noShrinkShapes.insert( getMeshDS()->ShapeToIndex( vIt.Value() ));
-
- // check if there is a collision with to-shrink-from EDGEs in iSolid
- if ( iSolid == _sdVec.size() )
- continue; // no VL in the solid
- shapes.Clear();
- TopExp::MapShapes( fWOL, TopAbs_EDGE, shapes);
- for ( int iE = 1; iE <= shapes.Extent(); ++iE )
- {
- const TopoDS_Edge& E = TopoDS::Edge( shapes( iE ));
- const TGeomID eID = getMeshDS()->ShapeToIndex( E );
- if ( eID == edgeID ||
- !_sdVec[iSolid]._shrinkShape2Shape.count( eID ) ||
- _sdVec[i]._noShrinkShapes.count( eID ))
- continue;
- for ( int is1st = 0; is1st < 2; ++is1st )
- {
- TopoDS_Vertex V = helper.IthVertex( is1st, E );
- if ( _sdVec[i]._noShrinkShapes.count( getMeshDS()->ShapeToIndex( V ) ))
- {
- // _sdVec[i]._noShrinkShapes.insert( eID );
- // V = helper.IthVertex( !is1st, E );
- // _sdVec[i]._noShrinkShapes.insert( getMeshDS()->ShapeToIndex( V ));
- //iE = 0; // re-start the loop on EDGEs of fWOL
- return error("No way to make a conformal mesh with "
- "the given set of faces with layers", _sdVec[i]._index);
- }
- }
- }
- }
-
- } // while ( soIt->more() )
- } // loop on _sdVec[i]._shrinkShape2Shape
- } // loop on _sdVec to fill in _SolidData::_noShrinkShapes
// Find the SHAPE along which to inflate _LayerEdge based on VERTEX
// find faces WOL sharing the vertex
vector< TopoDS_Shape > facesWOL;
size_t totalNbFaces = 0;
- PShapeIteratorPtr fIt = helper.GetAncestors(vertex, *_mesh, TopAbs_FACE);
+ PShapeIteratorPtr fIt = helper.GetAncestors(vertex, *_mesh, TopAbs_FACE, &_sdVec[i]._solid );
while ( fIt->more())
{
const TopoDS_Shape* f = fIt->next();
- if ( helper.IsSubShape( *f, _sdVec[i]._solid ) )
- {
- totalNbFaces++;
- const int fID = getMeshDS()->ShapeToIndex( *f );
- if ( _sdVec[i]._ignoreFaceIds.count ( fID ) /*&&
- !_sdVec[i]._noShrinkShapes.count( fID )*/)
- facesWOL.push_back( *f );
- }
+ totalNbFaces++;
+ const int fID = getMeshDS()->ShapeToIndex( *f );
+ if ( _sdVec[i]._ignoreFaceIds.count ( fID ) /*&& !_sdVec[i]._noShrinkShapes.count( fID )*/)
+ facesWOL.push_back( *f );
}
if ( facesWOL.size() == totalNbFaces || facesWOL.empty() )
continue; // no layers at this vertex or no WOL
}
}
- // add FACEs of other SOLIDs to _ignoreFaceIds
+ // Add to _noShrinkShapes sub-shapes of FACE's that can't be shrinked since
+ // the algo of the SOLID sharing the FACE does not support it or for other reasons
+ set< string > notSupportAlgos; notSupportAlgos.insert( structAlgoName );
+ for ( size_t i = 0; i < _sdVec.size(); ++i )
+ {
+ map< TGeomID, TopoDS_Shape >::iterator e2f = _sdVec[i]._shrinkShape2Shape.begin();
+ for ( ; e2f != _sdVec[i]._shrinkShape2Shape.end(); ++e2f )
+ {
+ const TopoDS_Shape& fWOL = e2f->second;
+ const TGeomID edgeID = e2f->first;
+ TGeomID faceID = getMeshDS()->ShapeToIndex( fWOL );
+ TopoDS_Shape edge = getMeshDS()->IndexToShape( edgeID );
+ if ( edge.ShapeType() != TopAbs_EDGE )
+ continue; // shrink shape is VERTEX
+
+ TopoDS_Shape solid;
+ PShapeIteratorPtr soIt = helper.GetAncestors(fWOL, *_mesh, TopAbs_SOLID);
+ while ( soIt->more() && solid.IsNull() )
+ {
+ const TopoDS_Shape* so = soIt->next();
+ if ( !so->IsSame( _sdVec[i]._solid ))
+ solid = *so;
+ }
+ if ( solid.IsNull() )
+ continue;
+
+ bool noShrinkE = false;
+ SMESH_Algo* algo = _mesh->GetSubMesh( solid )->GetAlgo();
+ bool isStructured = ( algo && algo->GetName() == structAlgoName );
+ size_t iSolid = _solids.FindIndex( solid ) - 1;
+ if ( iSolid < _sdVec.size() && _sdVec[ iSolid ]._ignoreFaceIds.count( faceID ))
+ {
+ // the adjacent SOLID has NO layers on fWOL;
+ // shrink allowed if
+ // - there are layers on the EDGE in the adjacent SOLID
+ // - there are NO layers in the adjacent SOLID && algo is unstructured and computed later
+ bool hasWLAdj = (_sdVec[iSolid]._shrinkShape2Shape.count( edgeID ));
+ bool shrinkAllowed = (( hasWLAdj ) ||
+ ( !isStructured && setBefore( _sdVec[ i ], _sdVec[ iSolid ] )));
+ noShrinkE = !shrinkAllowed;
+ }
+ else if ( iSolid < _sdVec.size() )
+ {
+ // the adjacent SOLID has layers on fWOL;
+ // check if SOLID's mesh is unstructured and then try to set it
+ // to be computed after the i-th solid
+ if ( isStructured || !setBefore( _sdVec[ i ], _sdVec[ iSolid ] ))
+ noShrinkE = true; // don't shrink fWOL
+ }
+ else
+ {
+ // the adjacent SOLID has NO layers at all
+ noShrinkE = isStructured;
+ }
+
+ if ( noShrinkE )
+ {
+ _sdVec[i]._noShrinkShapes.insert( edgeID );
+
+ // check if there is a collision with to-shrink-from EDGEs in iSolid
+ // if ( iSolid < _sdVec.size() )
+ // {
+ // shapes.Clear();
+ // TopExp::MapShapes( fWOL, TopAbs_EDGE, shapes);
+ // for ( int iE = 1; iE <= shapes.Extent(); ++iE )
+ // {
+ // const TopoDS_Edge& E = TopoDS::Edge( shapes( iE ));
+ // const TGeomID eID = getMeshDS()->ShapeToIndex( E );
+ // if ( eID == edgeID ||
+ // !_sdVec[iSolid]._shrinkShape2Shape.count( eID ) ||
+ // _sdVec[i]._noShrinkShapes.count( eID ))
+ // continue;
+ // for ( int is1st = 0; is1st < 2; ++is1st )
+ // {
+ // TopoDS_Vertex V = helper.IthVertex( is1st, E );
+ // if ( _sdVec[i]._noShrinkShapes.count( getMeshDS()->ShapeToIndex( V ) ))
+ // {
+ // return error("No way to make a conformal mesh with "
+ // "the given set of faces with layers", _sdVec[i]._index);
+ // }
+ // }
+ // }
+ // }
+ }
+
+ // add VERTEXes of the edge in _noShrinkShapes, which is necessary if
+ // _shrinkShape2Shape is different in the adjacent SOLID
+ for ( TopoDS_Iterator vIt( edge ); vIt.More(); vIt.Next() )
+ {
+ TGeomID vID = getMeshDS()->ShapeToIndex( vIt.Value() );
+ bool noShrinkV = false;
+
+ if ( iSolid < _sdVec.size() )
+ {
+ if ( _sdVec[ iSolid ]._ignoreFaceIds.count( faceID ))
+ {
+ map< TGeomID, TopoDS_Shape >::iterator i2S, i2SAdj;
+ i2S = _sdVec[i ]._shrinkShape2Shape.find( vID );
+ i2SAdj = _sdVec[iSolid]._shrinkShape2Shape.find( vID );
+ if ( i2SAdj == _sdVec[iSolid]._shrinkShape2Shape.end() )
+ noShrinkV = ( i2S->second.ShapeType() == TopAbs_EDGE || isStructured );
+ else
+ noShrinkV = ( ! i2S->second.IsSame( i2SAdj->second ));
+ }
+ else
+ {
+ noShrinkV = noShrinkE;
+ }
+ }
+ else
+ {
+ // the adjacent SOLID has NO layers at all
+ noShrinkV = ( isStructured ||
+ _sdVec[i]._shrinkShape2Shape[ vID ].ShapeType() == TopAbs_EDGE );
+ }
+ if ( noShrinkV )
+ _sdVec[i]._noShrinkShapes.insert( vID );
+ }
+
+ } // loop on _sdVec[i]._shrinkShape2Shape
+ } // loop on _sdVec to fill in _SolidData::_noShrinkShapes
+
+
+ // add FACEs of other SOLIDs to _ignoreFaceIds
for ( size_t i = 0; i < _sdVec.size(); ++i )
{
shapes.Clear();
//const double tgtThick = /*Min( 0.5 * data._geomSize, */data._maxThickness;
// Find shapes needing smoothing; such a shape has _LayerEdge._normal on it's
- // boundry inclined to the shape at a sharp angle
+ // boundary inclined to the shape at a sharp angle
//list< TGeomID > shapesToSmooth;
TopTools_MapOfShape edgesOfSmooFaces;
//================================================================================
/*!
* \brief Copy data from a _LayerEdge of other SOLID and based on the same node;
- * this and other _LayerEdge's are inflated along a FACE or an EDGE
+ * this and the other _LayerEdge are inflated along a FACE or an EDGE
*/
//================================================================================
const double shapeTgtThick = eos._hyp.GetTotalThickness();
for ( size_t i = 0; i < eos._edges.size(); ++i )
{
- avgThick += Min( 1., eos._edges[i]->_len / shapeTgtThick );
+ if ( eos._edges[i]->_nodes.size() > 1 )
+ avgThick += Min( 1., eos._edges[i]->_len / shapeTgtThick );
+ else
+ avgThick += shapeTgtThick;
nbActiveEdges += ( ! eos._edges[i]->Is( _LayerEdge::BLOCKED ));
}
}
else // edge inflates along a FACE
{
TopoDS_Shape V = helper.GetSubShapeByNode( edge->_nodes[0], getMeshDS() );
- PShapeIteratorPtr eIt = helper.GetAncestors( V, *_mesh, TopAbs_EDGE );
+ PShapeIteratorPtr eIt = helper.GetAncestors( V, *_mesh, TopAbs_EDGE, &eos->_sWOL );
while ( const TopoDS_Shape* E = eIt->next() )
{
- if ( !helper.IsSubShape( *E, /*FACE=*/eos->_sWOL ))
- continue;
gp_Vec edgeDir = getEdgeDir( TopoDS::Edge( *E ), TopoDS::Vertex( V ));
double angle = edgeDir.Angle( newEdge._normal ); // [0,PI]
if ( angle < M_PI / 2 )
{
gp_XYZ newPos(0,0,0);
- // get a plane to seach a solution on
+ // get a plane to search a solution on
vector< gp_XYZ > vecs( _simplices.size() + 1 );
size_t i;
{ ////////////////////////////////// NEW
gp_XYZ newPos(0,0,0);
- // get a plane to seach a solution on
+ // get a plane to search a solution on
size_t i;
gp_XYZ center(0,0,0);
minDist = Min( pSrc.SquareDistance( pTgtN ), minDist );
minDist = Min( pTgt.SquareDistance( pSrcN ), minDist );
double newMaxLen = edge->_maxLen + 0.5 * Sqrt( minDist );
- if ( edge->_nodes[0]->getshapeId() == neibor->_nodes[0]->getshapeId() )
+ //if ( edge->_nodes[0]->getshapeId() == neibor->_nodes[0]->getshapeId() ) viscous_layers_00/A3
{
newMaxLen *= edge->_lenFactor / neibor->_lenFactor;
}
//================================================================================
/*!
- * \brief Create layers of prisms
+ * \brief Print flags
*/
//================================================================================
+std::string _LayerEdge::DumpFlags() const
+{
+ SMESH_Comment dump;
+ for ( int flag = 1; flag < 0x1000000; flag *= 2 )
+ if ( _flags & flag )
+ {
+ EFlags f = (EFlags) flag;
+ switch ( f ) {
+ case TO_SMOOTH: dump << "TO_SMOOTH"; break;
+ case MOVED: dump << "MOVED"; break;
+ case SMOOTHED: dump << "SMOOTHED"; break;
+ case DIFFICULT: dump << "DIFFICULT"; break;
+ case ON_CONCAVE_FACE: dump << "ON_CONCAVE_FACE"; break;
+ case BLOCKED: dump << "BLOCKED"; break;
+ case INTERSECTED: dump << "INTERSECTED"; break;
+ case NORMAL_UPDATED: dump << "NORMAL_UPDATED"; break;
+ case MARKED: dump << "MARKED"; break;
+ case MULTI_NORMAL: dump << "MULTI_NORMAL"; break;
+ case NEAR_BOUNDARY: dump << "NEAR_BOUNDARY"; break;
+ case SMOOTHED_C1: dump << "SMOOTHED_C1"; break;
+ case DISTORTED: dump << "DISTORTED"; break;
+ case RISKY_SWOL: dump << "RISKY_SWOL"; break;
+ case SHRUNK: dump << "SHRUNK"; break;
+ case UNUSED_FLAG: dump << "UNUSED_FLAG"; break;
+ }
+ dump << " ";
+ }
+ cout << dump << endl;
+ return dump;
+}
+
+//================================================================================
+/*!
+ case brief:
+ default:
+*/
+//================================================================================
+
bool _ViscousBuilder::refine(_SolidData& data)
{
SMESH_MesherHelper& helper = data.GetHelper();
set< vector<const SMDS_MeshNode*>* > nnSet;
set< int > degenEdgeInd;
vector<const SMDS_MeshElement*> degenVols;
- vector<int> isRiskySWOL;
TopExp_Explorer exp( data._solid, TopAbs_FACE );
for ( ; exp.More(); exp.Next() )
nnVec.resize( nbNodes );
nnSet.clear();
degenEdgeInd.clear();
- isRiskySWOL.resize( nbNodes );
size_t maxZ = 0, minZ = std::numeric_limits<size_t>::max();
SMDS_NodeIteratorPtr nIt = face->nodeIterator();
for ( int iN = 0; iN < nbNodes; ++iN )
nnVec[ i ] = & edge->_nodes;
maxZ = std::max( maxZ, nnVec[ i ]->size() );
minZ = std::min( minZ, nnVec[ i ]->size() );
- //isRiskySWOL[ i ] = edge->Is( _LayerEdge::RISKY_SWOL );
if ( helper.HasDegeneratedEdges() )
nnSet.insert( nnVec[ i ]);
if ( !err || err->IsOK() )
{
err.reset( new SMESH_ComputeError( COMPERR_WARNING,
- "Degenerated volumes created" ));
+ "Bad quality volumes created" ));
err->myBadElements.insert( err->myBadElements.end(),
degenVols.begin(),degenVols.end() );
}
*/
//================================================================================
-bool _ViscousBuilder::shrink()
+bool _ViscousBuilder::shrink(_SolidData& theData)
{
- // make map of (ids of FACEs to shrink mesh on) to (_SolidData containing _LayerEdge's
- // inflated along FACE or EDGE)
- map< TGeomID, _SolidData* > f2sdMap;
+ // make map of (ids of FACEs to shrink mesh on) to (list of _SolidData containing
+ // _LayerEdge's inflated along FACE or EDGE)
+ map< TGeomID, list< _SolidData* > > f2sdMap;
for ( size_t i = 0 ; i < _sdVec.size(); ++i )
{
_SolidData& data = _sdVec[i];
- TopTools_MapOfShape FFMap;
map< TGeomID, TopoDS_Shape >::iterator s2s = data._shrinkShape2Shape.begin();
for (; s2s != data._shrinkShape2Shape.end(); ++s2s )
- if ( s2s->second.ShapeType() == TopAbs_FACE )
+ if ( s2s->second.ShapeType() == TopAbs_FACE && !_shrinkedFaces.Contains( s2s->second ))
{
- f2sdMap.insert( make_pair( getMeshDS()->ShapeToIndex( s2s->second ), &data ));
+ f2sdMap[ getMeshDS()->ShapeToIndex( s2s->second )].push_back( &data );
- if ( FFMap.Add( (*s2s).second ))
- // Put mesh faces on the shrinked FACE to the proxy sub-mesh to avoid
- // usage of mesh faces made in addBoundaryElements() by the 3D algo or
- // by StdMeshers_QuadToTriaAdaptor
- if ( SMESHDS_SubMesh* smDS = getMeshDS()->MeshElements( s2s->second ))
+ // Put mesh faces on the shrinked FACE to the proxy sub-mesh to avoid
+ // usage of mesh faces made in addBoundaryElements() by the 3D algo or
+ // by StdMeshers_QuadToTriaAdaptor
+ if ( SMESHDS_SubMesh* smDS = getMeshDS()->MeshElements( s2s->second ))
+ {
+ SMESH_ProxyMesh::SubMesh* proxySub =
+ data._proxyMesh->getFaceSubM( TopoDS::Face( s2s->second ), /*create=*/true);
+ if ( proxySub->NbElements() == 0 )
{
- SMESH_ProxyMesh::SubMesh* proxySub =
- data._proxyMesh->getFaceSubM( TopoDS::Face( s2s->second ), /*create=*/true);
SMDS_ElemIteratorPtr fIt = smDS->GetElements();
while ( fIt->more() )
- proxySub->AddElement( fIt->next() );
- // as a result 3D algo will use elements from proxySub and not from smDS
+ {
+ const SMDS_MeshElement* f = fIt->next();
+ // as a result 3D algo will use elements from proxySub and not from smDS
+ proxySub->AddElement( f );
+ f->setIsMarked( true );
+
+ // Mark nodes on the FACE to discriminate them from nodes
+ // added by addBoundaryElements(); marked nodes are to be smoothed while shrink()
+ for ( int iN = 0, nbN = f->NbNodes(); iN < nbN; ++iN )
+ {
+ const SMDS_MeshNode* n = f->GetNode( iN );
+ if ( n->GetPosition()->GetDim() == 2 )
+ n->setIsMarked( true );
+ }
+ }
}
+ }
}
}
SMESH_MesherHelper helper( *_mesh );
helper.ToFixNodeParameters( true );
- // EDGE's to shrink
+ // EDGEs to shrink
map< TGeomID, _Shrinker1D > e2shrMap;
vector< _EdgesOnShape* > subEOS;
vector< _LayerEdge* > lEdges;
- // loop on FACES to srink mesh on
- map< TGeomID, _SolidData* >::iterator f2sd = f2sdMap.begin();
+ // loop on FACEs to srink mesh on
+ map< TGeomID, list< _SolidData* > >::iterator f2sd = f2sdMap.begin();
for ( ; f2sd != f2sdMap.end(); ++f2sd )
{
- _SolidData& data = *f2sd->second;
+ list< _SolidData* > & dataList = f2sd->second;
+ if ( dataList.front()->_n2eMap.empty() ||
+ dataList.back() ->_n2eMap.empty() )
+ continue; // not yet computed
+ if ( dataList.front() != &theData &&
+ dataList.back() != &theData )
+ continue;
+
+ _SolidData& data = *dataList.front();
+ _SolidData* data2 = dataList.size() > 1 ? dataList.back() : 0;
const TopoDS_Face& F = TopoDS::Face( getMeshDS()->IndexToShape( f2sd->first ));
SMESH_subMesh* sm = _mesh->GetSubMesh( F );
SMESHDS_SubMesh* smDS = sm->GetSubMeshDS();
- Handle(Geom_Surface) surface = BRep_Tool::Surface(F);
+ Handle(Geom_Surface) surface = BRep_Tool::Surface( F );
- helper.SetSubShape(F);
+ _shrinkedFaces.Add( F );
+ helper.SetSubShape( F );
// ===========================
// Prepare data for shrinking
// ===========================
- // Collect nodes to smooth, as src nodes are not yet replaced by tgt ones
- // and hence all nodes on a FACE connected to 2d elements are to be smoothed
+ // Collect nodes to smooth (they are marked at the beginning of this method)
vector < const SMDS_MeshNode* > smoothNodes;
{
SMDS_NodeIteratorPtr nIt = smDS->GetNodes();
while ( nIt->more() )
{
const SMDS_MeshNode* n = nIt->next();
- if ( n->NbInverseElements( SMDSAbs_Face ) > 0 )
+ if ( n->isMarked() )
smoothNodes.push_back( n );
}
}
{
vector<_Simplex> simplices;
_Simplex::GetSimplices( smoothNodes[0], simplices, ignoreShapes );
- helper.GetNodeUV( F, simplices[0]._nPrev, 0, &isOkUV ); // fix UV of silpmex nodes
+ helper.GetNodeUV( F, simplices[0]._nPrev, 0, &isOkUV ); // fix UV of simplex nodes
helper.GetNodeUV( F, simplices[0]._nNext, 0, &isOkUV );
gp_XY uv = helper.GetNodeUV( F, smoothNodes[0], 0, &isOkUV );
- if ( !simplices[0].IsForward(uv, smoothNodes[0], F, helper,refSign) )
+ if ( !simplices[0].IsForward(uv, smoothNodes[0], F, helper, refSign ))
refSign = -1;
}
if ( data._noShrinkShapes.count( subID ))
continue;
_EdgesOnShape* eos = data.GetShapeEdges( subID );
- if ( !eos || eos->_sWOL.IsNull() ) continue;
-
+ if ( !eos || eos->_sWOL.IsNull() )
+ if ( data2 ) // check in adjacent SOLID
+ {
+ eos = data2->GetShapeEdges( subID );
+ if ( !eos || eos->_sWOL.IsNull() )
+ continue;
+ }
subEOS.push_back( eos );
for ( size_t i = 0; i < eos->_edges.size(); ++i )
while ( fIt->more() )
{
const SMDS_MeshElement* f = fIt->next();
- if ( !smDS->Contains( f ))
+ if ( !smDS->Contains( f ) || !f->isMarked() )
continue;
SMDS_NodeIteratorPtr nIt = f->nodeIterator();
for ( int iN = 0; nIt->more(); ++iN )
{
const SMDS_MeshNode* n = smoothNodes[i];
nodesToSmooth[ i ]._node = n;
- // src nodes must be replaced by tgt nodes to have tgt nodes in _simplices
+ // src nodes must be already replaced by tgt nodes to have tgt nodes in _simplices
_Simplex::GetSimplices( n, nodesToSmooth[ i ]._simplices, ignoreShapes, 0, sortSimplices);
// fix up incorrect uv of nodes on the FACE
helper.GetNodeUV( F, n, 0, &isOkUV);
{
_LayerEdge& edge = * eos._edges[i];
_Simplex::GetSimplices( /*tgtNode=*/edge._nodes.back(), edge._simplices, ignoreShapes );
+
+ // additionally mark tgt node; only marked nodes will be used in SetNewLength2d()
+ // not-marked nodes are those added by refine()
+ edge._nodes.back()->setIsMarked( true );
}
}
}
if ( !errMsg.empty() ) // Try to re-compute the shrink FACE
{
+ debugMsg( "Re-compute FACE " << f2sd->first << " because " << errMsg );
+
// remove faces
SMESHDS_SubMesh* psm = data._proxyMesh->getFaceSubM( F );
{
{
_LayerEdge* edge = subEOS[iS]->_edges[i];
SMDS_MeshNode* tgtNode = const_cast< SMDS_MeshNode*& >( edge->_nodes.back() );
- if ( edge->_pos.empty() ) continue;
+ if ( edge->_pos.empty() ||
+ edge->Is( _LayerEdge::SHRUNK )) continue;
if ( subEOS[iS]->SWOLType() == TopAbs_FACE )
{
SMDS_FacePosition* pos = static_cast<SMDS_FacePosition*>( tgtNode->GetPosition() );
// Set an event listener to clear FACE sub-mesh together with SOLID sub-mesh
VISCOUS_3D::ToClearSubWithMain( sm, data._solid );
+ if ( data2 )
+ VISCOUS_3D::ToClearSubWithMain( sm, data2->_solid );
} // loop on FACES to srink mesh on
if ( tgtNode->GetPosition()->GetDim() != 2 ) // not inflated edge
{
edge._pos.clear();
+ edge.Set( _LayerEdge::SHRUNK );
return srcNode == tgtNode;
}
gp_XY srcUV ( edge._pos[0].X(), edge._pos[0].Y() ); //helper.GetNodeUV( F, srcNode );
edge._normal.SetCoord( uvDir.X(),uvDir.Y(), 0 );
edge._len = uvLen;
- edge._pos.resize(1);
+ //edge._pos.resize(1);
edge._pos[0].SetCoord( tgtUV.X(), tgtUV.Y(), 0 );
// set UV of source node to target node
if ( tgtNode->GetPosition()->GetDim() != 1 ) // not inflated edge
{
edge._pos.clear();
+ edge.Set( _LayerEdge::SHRUNK );
return srcNode == tgtNode;
}
const TopoDS_Edge& E = TopoDS::Edge( eos._sWOL );
double uSrc = helper.GetNodeU( E, srcNode, n2 );
double uTgt = helper.GetNodeU( E, tgtNode, srcNode );
- double u2 = helper.GetNodeU( E, n2, srcNode );
+ double u2 = helper.GetNodeU( E, n2, srcNode );
- edge._pos.clear();
+ //edge._pos.clear();
if ( fabs( uSrc-uTgt ) < 0.99 * fabs( uSrc-u2 ))
{
// tgtNode is located so that it does not make faces with wrong orientation
+ edge.Set( _LayerEdge::SHRUNK );
return true;
}
- edge._pos.resize(1);
+ //edge._pos.resize(1);
edge._pos[0].SetCoord( U_TGT, uTgt );
edge._pos[0].SetCoord( U_SRC, uSrc );
edge._pos[0].SetCoord( LEN_TGT, fabs( uSrc-uTgt ));
_EdgesOnShape& eos,
SMESH_MesherHelper& helper )
{
- if ( _pos.empty() )
+ if ( Is( SHRUNK ))
return false; // already at the target position
SMDS_MeshNode* tgtNode = const_cast< SMDS_MeshNode*& >( _nodes.back() );
double stepSize = 1e100;
for ( size_t i = 0; i < _simplices.size(); ++i )
{
+ if ( !_simplices[i]._nPrev->isMarked() ||
+ !_simplices[i]._nNext->isMarked() )
+ continue; // simplex of quadrangle created by addBoundaryElements()
+
// find intersection of 2 lines: curUV-tgtUV and that connecting simplex nodes
gp_XY uvN1 = helper.GetNodeUV( F, _simplices[i]._nPrev );
gp_XY uvN2 = helper.GetNodeUV( F, _simplices[i]._nNext );
if ( uvLen <= stepSize )
{
newUV = tgtUV;
- _pos.clear();
+ Set( SHRUNK );
+ //_pos.clear();
}
else if ( stepSize > 0 )
{
double newU = _pos[0].Coord( U_TGT );
if ( lenTgt < 0.99 * fabs( uSrc-u2 )) // n2 got out of src-tgt range
{
- _pos.clear();
+ Set( _LayerEdge::SHRUNK );
+ //_pos.clear();
}
else
{
_done = false;
}
// check _LayerEdge
- if ( e == _edges[0] || e == _edges[1] )
+ if ( e == _edges[0] || e == _edges[1] || e->_nodes.size() < 2 )
return;
if ( eos.SWOLType() != TopAbs_EDGE )
throw SALOME_Exception(LOCALIZED("Wrong _LayerEdge is added"));
while ( nIt->more() )
{
const SMDS_MeshNode* node = nIt->next();
+
+ // skip refinement nodes
if ( node->NbInverseElements(SMDSAbs_Edge) == 0 ||
node == tgtNode0 || node == tgtNode1 )
- continue; // refinement nodes
+ continue;
+ bool hasMarkedFace = false;
+ SMDS_ElemIteratorPtr fIt = node->GetInverseElementIterator(SMDSAbs_Face);
+ while ( fIt->more() && !hasMarkedFace )
+ hasMarkedFace = fIt->next()->isMarked();
+ if ( !hasMarkedFace )
+ continue;
+
_nodes.push_back( node );
_initU.push_back( helper.GetNodeU( _geomEdge, node ));
double len = GCPnts_AbscissaPoint::Length(aCurve, f, _initU.back());
if ( !e ) e = _edges[1];
if ( !e ) return;
- _done = (( !_edges[0] || _edges[0]->_pos.empty() ) &&
- ( !_edges[1] || _edges[1]->_pos.empty() ));
+ _done = (( !_edges[0] || _edges[0]->Is( _LayerEdge::SHRUNK )) &&
+ ( !_edges[1] || _edges[1]->Is( _LayerEdge::SHRUNK )));
double f,l;
if ( set3D || _done )
if ( !eSubMesh ) return;
const SMDS_MeshNode* srcNode = _edges[i]->_nodes[0];
const SMDS_MeshNode* tgtNode = _edges[i]->_nodes.back();
+ const SMDS_MeshNode* scdNode = _edges[i]->_nodes[1];
SMDS_ElemIteratorPtr eIt = srcNode->GetInverseElementIterator(SMDSAbs_Edge);
while ( eIt->more() )
{
const SMDS_MeshElement* e = eIt->next();
- if ( !eSubMesh->Contains( e ))
+ if ( !eSubMesh->Contains( e ) || e->GetNodeIndex( scdNode ) >= 0 )
continue;
SMDS_ElemIteratorPtr nIt = e->nodesIterator();
for ( int iN = 0; iN < e->NbNodes(); ++iN )
*/
//================================================================================
-bool _ViscousBuilder::addBoundaryElements()
+bool _ViscousBuilder::addBoundaryElements(_SolidData& data)
{
SMESH_MesherHelper helper( *_mesh );
vector< const SMDS_MeshNode* > faceNodes;
- for ( size_t i = 0; i < _sdVec.size(); ++i )
+ //for ( size_t i = 0; i < _sdVec.size(); ++i )
{
- _SolidData& data = _sdVec[i];
+ //_SolidData& data = _sdVec[i];
TopTools_IndexedMapOfShape geomEdges;
TopExp::MapShapes( data._solid, TopAbs_EDGE, geomEdges );
for ( int iE = 1; iE <= geomEdges.Extent(); ++iE )
{
const TopoDS_Edge& E = TopoDS::Edge( geomEdges(iE));
- if ( data._noShrinkShapes.count( getMeshDS()->ShapeToIndex( E )))
+ const TGeomID edgeID = getMeshDS()->ShapeToIndex( E );
+ if ( data._noShrinkShapes.count( edgeID ))
continue;
// Get _LayerEdge's based on E
// Find out orientation and type of face to create
bool reverse = false, isOnFace;
-
- map< TGeomID, TopoDS_Shape >::iterator e2f =
- data._shrinkShape2Shape.find( getMeshDS()->ShapeToIndex( E ));
TopoDS_Shape F;
+
+ map< TGeomID, TopoDS_Shape >::iterator e2f = data._shrinkShape2Shape.find( edgeID );
if (( isOnFace = ( e2f != data._shrinkShape2Shape.end() )))
{
F = e2f->second.Oriented( TopAbs_FORWARD );
if ( helper.IsReversedSubMesh( TopoDS::Face(F) ))
reverse = !reverse;
}
- else
+ else if ( !data._ignoreFaceIds.count( e2f->first ))
{
// find FACE with layers sharing E
- PShapeIteratorPtr fIt = helper.GetAncestors( E, *_mesh, TopAbs_FACE );
- while ( fIt->more() && F.IsNull() )
- {
- const TopoDS_Shape* pF = fIt->next();
- if ( helper.IsSubShape( *pF, data._solid) &&
- !data._ignoreFaceIds.count( e2f->first ))
- F = *pF;
- }
+ PShapeIteratorPtr fIt = helper.GetAncestors( E, *_mesh, TopAbs_FACE, &data._solid );
+ if ( fIt->more() )
+ F = *( fIt->next() );
}
// Find the sub-mesh to add new faces
SMESHDS_SubMesh* sm = 0;
if ( !sm )
return error("error in addBoundaryElements()", data._index);
+ // Find a proxy sub-mesh of the FACE of an adjacent SOLID, which will use the new boundary
+ // faces for 3D meshing (PAL23414)
+ SMESHDS_SubMesh* adjSM = 0;
+ if ( isOnFace )
+ {
+ const TGeomID faceID = sm->GetID();
+ PShapeIteratorPtr soIt = helper.GetAncestors( F, *_mesh, TopAbs_SOLID );
+ while ( const TopoDS_Shape* solid = soIt->next() )
+ if ( !solid->IsSame( data._solid ))
+ {
+ size_t iData = _solids.FindIndex( *solid ) - 1;
+ if ( iData < _sdVec.size() &&
+ _sdVec[ iData ]._ignoreFaceIds.count( faceID ) &&
+ _sdVec[ iData ]._shrinkShape2Shape.count( edgeID ) == 0 )
+ {
+ SMESH_ProxyMesh::SubMesh* proxySub =
+ _sdVec[ iData ]._proxyMesh->getFaceSubM( TopoDS::Face( F ), /*create=*/false);
+ if ( proxySub && proxySub->NbElements() > 0 )
+ adjSM = proxySub;
+ }
+ }
+ }
+
// Make faces
const int dj1 = reverse ? 0 : 1;
const int dj2 = reverse ? 1 : 0;
+ vector< const SMDS_MeshElement*> ff; // new faces row
+ SMESHDS_Mesh* m = getMeshDS();
for ( size_t j = 1; j < ledges.size(); ++j )
{
vector< const SMDS_MeshNode*>& nn1 = ledges[j-dj1]->_nodes;
vector< const SMDS_MeshNode*>& nn2 = ledges[j-dj2]->_nodes;
+ ff.resize( std::max( nn1.size(), nn2.size() ), NULL );
if ( nn1.size() == nn2.size() )
{
if ( isOnFace )
for ( size_t z = 1; z < nn1.size(); ++z )
- sm->AddElement( getMeshDS()->AddFace( nn1[z-1], nn2[z-1], nn2[z], nn1[z] ));
+ sm->AddElement( ff[z-1] = m->AddFace( nn1[z-1], nn2[z-1], nn2[z], nn1[z] ));
else
for ( size_t z = 1; z < nn1.size(); ++z )
sm->AddElement( new SMDS_FaceOfNodes( nn1[z-1], nn2[z-1], nn2[z], nn1[z] ));
{
if ( isOnFace )
for ( size_t z = 1; z < nn2.size(); ++z )
- sm->AddElement( getMeshDS()->AddFace( nn1[0], nn2[z-1], nn2[z] ));
+ sm->AddElement( ff[z-1] = m->AddFace( nn1[0], nn2[z-1], nn2[z] ));
else
for ( size_t z = 1; z < nn2.size(); ++z )
sm->AddElement( new SMDS_FaceOfNodes( nn1[0], nn2[z-1], nn2[z] ));
{
if ( isOnFace )
for ( size_t z = 1; z < nn1.size(); ++z )
- sm->AddElement( getMeshDS()->AddFace( nn1[z-1], nn2[0], nn1[z] ));
+ sm->AddElement( ff[z-1] = m->AddFace( nn1[z-1], nn2[0], nn1[z] ));
else
for ( size_t z = 1; z < nn1.size(); ++z )
sm->AddElement( new SMDS_FaceOfNodes( nn1[z-1], nn2[0], nn2[z] ));
}
+
+ if ( adjSM ) // add faces to a proxy SM of the adjacent SOLID
+ {
+ for ( size_t z = 0; z < ff.size(); ++z )
+ if ( ff[ z ])
+ adjSM->AddElement( ff[ z ]);
+ ff.clear();
+ }
}
// Make edges
if ( eos && eos->SWOLType() == TopAbs_EDGE )
{
vector< const SMDS_MeshNode*>& nn = edge->_nodes;
- if ( nn.size() < 2 || nn[1]->GetInverseElementIterator( SMDSAbs_Edge )->more() )
+ if ( nn.size() < 2 || nn[1]->NbInverseElements( SMDSAbs_Edge ) >= 2 )
continue;
helper.SetSubShape( eos->_sWOL );
helper.SetElementsOnShape( true );
