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IPAL52716: Meshing with Viscous Layers fails

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eap 2017-01-27 14:00:15 +03:00
parent e613ea2b8d
commit 7211ec8d0e
4 changed files with 164 additions and 136 deletions
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24
src/SMESH/SMESH_MesherHelper.cxx
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@ -3402,11 +3402,16 @@ namespace {
TopTools_ListIteratorOfListOfShape _ancIter; TopTools_ListIteratorOfListOfShape _ancIter;
TopAbs_ShapeEnum _type; TopAbs_ShapeEnum _type;
TopTools_MapOfShape _encountered; TopTools_MapOfShape _encountered;
TAncestorsIterator( const TopTools_ListOfShape& ancestors, TopAbs_ShapeEnum type) TopTools_IndexedMapOfShape _allowed;
TAncestorsIterator( const TopTools_ListOfShape& ancestors,
TopAbs_ShapeEnum type,
const TopoDS_Shape* container/* = 0*/)
: _ancIter( ancestors ), _type( type ) : _ancIter( ancestors ), _type( type )
{ {
if ( container && !container->IsNull() )
TopExp::MapShapes( *container, type, _allowed);
if ( _ancIter.More() ) { if ( _ancIter.More() ) {
if ( _ancIter.Value().ShapeType() != _type ) next(); if ( !isCurrentAllowed() ) next();
else _encountered.Add( _ancIter.Value() ); else _encountered.Add( _ancIter.Value() );
} }
} }
@ -3419,25 +3424,32 @@ namespace {
const TopoDS_Shape* s = _ancIter.More() ? & _ancIter.Value() : 0; const TopoDS_Shape* s = _ancIter.More() ? & _ancIter.Value() : 0;
if ( _ancIter.More() ) if ( _ancIter.More() )
for ( _ancIter.Next(); _ancIter.More(); _ancIter.Next()) for ( _ancIter.Next(); _ancIter.More(); _ancIter.Next())
if ( _ancIter.Value().ShapeType() == _type && _encountered.Add( _ancIter.Value() )) if ( isCurrentAllowed() && _encountered.Add( _ancIter.Value() ))
break; break;
return s; return s;
} }
bool isCurrentAllowed()
{
return (( _ancIter.Value().ShapeType() == _type ) &&
( _allowed.IsEmpty() || _allowed.Contains( _ancIter.Value() )));
}
}; };
} // namespace } // namespace
//======================================================================= //=======================================================================
/*! /*!
* \brief Return iterator on ancestors of the given type * \brief Return iterator on ancestors of the given type, included into a container shape
*/ */
//======================================================================= //=======================================================================
PShapeIteratorPtr SMESH_MesherHelper::GetAncestors(const TopoDS_Shape& shape, PShapeIteratorPtr SMESH_MesherHelper::GetAncestors(const TopoDS_Shape& shape,
const SMESH_Mesh& mesh, const SMESH_Mesh& mesh,
TopAbs_ShapeEnum ancestorType) TopAbs_ShapeEnum ancestorType,
const TopoDS_Shape* container)
{ {
return PShapeIteratorPtr( new TAncestorsIterator( mesh.GetAncestors(shape), ancestorType)); return PShapeIteratorPtr
( new TAncestorsIterator( mesh.GetAncestors(shape), ancestorType, container));
} }
//======================================================================= //=======================================================================

5
src/SMESH/SMESH_MesherHelper.hxx
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@ -201,11 +201,12 @@ class SMESH_EXPORT SMESH_MesherHelper
const SMESH_Mesh& mesh, const SMESH_Mesh& mesh,
TopAbs_ShapeEnum ancestorType=TopAbs_SHAPE); TopAbs_ShapeEnum ancestorType=TopAbs_SHAPE);
/*! /*!
* \brief Return iterator on ancestors of the given type * \brief Return iterator on ancestors of the given type, included into a container shape
*/ */
static PShapeIteratorPtr GetAncestors(const TopoDS_Shape& shape, static PShapeIteratorPtr GetAncestors(const TopoDS_Shape& shape,
const SMESH_Mesh& mesh, const SMESH_Mesh& mesh,
TopAbs_ShapeEnum ancestorType); TopAbs_ShapeEnum ancestorType,
const TopoDS_Shape* container = 0);
/*! /*!
* \brief Find a common ancestor, of the given type, of two shapes * \brief Find a common ancestor, of the given type, of two shapes
*/ */

260
src/StdMeshers/StdMeshers_ViscousLayers.cxx
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@ -2120,7 +2120,7 @@ bool _ViscousBuilder::findFacesWithLayers(const bool onlyWith)
} }
} }
// 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; TopTools_IndexedMapOfShape shapes;
std::string structAlgoName = "Hexa_3D"; std::string structAlgoName = "Hexa_3D";
for ( size_t i = 0; i < _sdVec.size(); ++i ) for ( size_t i = 0; i < _sdVec.size(); ++i )
@ -2130,16 +2130,16 @@ bool _ViscousBuilder::findFacesWithLayers(const bool onlyWith)
for ( int iE = 1; iE <= shapes.Extent(); ++iE ) for ( int iE = 1; iE <= shapes.Extent(); ++iE )
{ {
const TopoDS_Shape& edge = shapes(iE); const TopoDS_Shape& edge = shapes(iE);
// find 2 faces sharing an edge // find 2 FACEs sharing an EDGE
TopoDS_Shape FF[2]; 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()) while ( fIt->more())
{ {
const TopoDS_Shape* f = fIt->next(); 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 if( FF[1].IsNull() ) continue; // seam edge can be shared by 1 FACE only
// check presence of layers on them // check presence of layers on them
int ignore[2]; int ignore[2];
for ( int j = 0; j < 2; ++j ) for ( int j = 0; j < 2; ++j )
@ -2147,110 +2147,15 @@ bool _ViscousBuilder::findFacesWithLayers(const bool onlyWith)
if ( ignore[0] == ignore[1] ) if ( ignore[0] == ignore[1] )
continue; // nothing interesting continue; // nothing interesting
TopoDS_Shape fWOL = FF[ ignore[0] ? 0 : 1 ]; TopoDS_Shape fWOL = FF[ ignore[0] ? 0 : 1 ];
// check presence of layers on fWOL within an adjacent SOLID
bool collision = false; // add EDGE to maps
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 ))
{
// check if solid's mesh is unstructured and then try to set it
// to be computed after the i-th solid
SMESH_Algo* algo = _mesh->GetSubMesh( *solid )->GetAlgo();
bool isStructured = ( algo->GetName() == structAlgoName );
if ( isStructured || !setBefore( _sdVec[ i ], _sdVec[ iSolid-1 ] ))
collision = true; // don't shrink fWOL
break;
}
}
// add edge to maps
if ( !fWOL.IsNull()) if ( !fWOL.IsNull())
{ {
TGeomID edgeInd = getMeshDS()->ShapeToIndex( edge ); TGeomID edgeInd = getMeshDS()->ShapeToIndex( edge );
_sdVec[i]._shrinkShape2Shape.insert( make_pair( edgeInd, fWOL )); _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 );
for ( TopoDS_Iterator vIt( edge ); vIt.More(); vIt.Next() )
_sdVec[i]._noShrinkShapes.insert( getMeshDS()->ShapeToIndex( vIt.Value() ));
} }
} }
} }
}
// 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( 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;
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->GetSubMesh( *solid )->GetAlgo();
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 the SHAPE along which to inflate _LayerEdge based on VERTEX
@ -2264,19 +2169,15 @@ bool _ViscousBuilder::findFacesWithLayers(const bool onlyWith)
// find faces WOL sharing the vertex // find faces WOL sharing the vertex
vector< TopoDS_Shape > facesWOL; vector< TopoDS_Shape > facesWOL;
size_t totalNbFaces = 0; 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()) while ( fIt->more())
{ {
const TopoDS_Shape* f = fIt->next(); const TopoDS_Shape* f = fIt->next();
if ( helper.IsSubShape( *f, _sdVec[i]._solid ) )
{
totalNbFaces++; totalNbFaces++;
const int fID = getMeshDS()->ShapeToIndex( *f ); const int fID = getMeshDS()->ShapeToIndex( *f );
if ( _sdVec[i]._ignoreFaceIds.count ( fID ) /*&& if ( _sdVec[i]._ignoreFaceIds.count ( fID ) /*&& !_sdVec[i]._noShrinkShapes.count( fID )*/)
!_sdVec[i]._noShrinkShapes.count( fID )*/)
facesWOL.push_back( *f ); facesWOL.push_back( *f );
} }
}
if ( facesWOL.size() == totalNbFaces || facesWOL.empty() ) if ( facesWOL.size() == totalNbFaces || facesWOL.empty() )
continue; // no layers at this vertex or no WOL continue; // no layers at this vertex or no WOL
TGeomID vInd = getMeshDS()->ShapeToIndex( vertex ); TGeomID vInd = getMeshDS()->ShapeToIndex( vertex );
@ -2325,6 +2226,129 @@ bool _ViscousBuilder::findFacesWithLayers(const bool onlyWith)
} }
} }
// 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 // add FACEs of other SOLIDs to _ignoreFaceIds
for ( size_t i = 0; i < _sdVec.size(); ++i ) for ( size_t i = 0; i < _sdVec.size(); ++i )
{ {
@ -6657,11 +6681,9 @@ bool _ViscousBuilder::updateNormals( _SolidData& data,
else // edge inflates along a FACE else // edge inflates along a FACE
{ {
TopoDS_Shape V = helper.GetSubShapeByNode( edge->_nodes[0], getMeshDS() ); 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() ) 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 )); gp_Vec edgeDir = getEdgeDir( TopoDS::Edge( *E ), TopoDS::Vertex( V ));
double angle = edgeDir.Angle( newEdge._normal ); // [0,PI] double angle = edgeDir.Angle( newEdge._normal ); // [0,PI]
if ( angle < M_PI / 2 ) if ( angle < M_PI / 2 )
@ -9527,7 +9549,6 @@ bool _ViscousBuilder::refine(_SolidData& data)
set< vector<const SMDS_MeshNode*>* > nnSet; set< vector<const SMDS_MeshNode*>* > nnSet;
set< int > degenEdgeInd; set< int > degenEdgeInd;
vector<const SMDS_MeshElement*> degenVols; vector<const SMDS_MeshElement*> degenVols;
vector<int> isRiskySWOL;
TopExp_Explorer exp( data._solid, TopAbs_FACE ); TopExp_Explorer exp( data._solid, TopAbs_FACE );
for ( ; exp.More(); exp.Next() ) for ( ; exp.More(); exp.Next() )
@ -9545,7 +9566,6 @@ bool _ViscousBuilder::refine(_SolidData& data)
nnVec.resize( nbNodes ); nnVec.resize( nbNodes );
nnSet.clear(); nnSet.clear();
degenEdgeInd.clear(); degenEdgeInd.clear();
isRiskySWOL.resize( nbNodes );
size_t maxZ = 0, minZ = std::numeric_limits<size_t>::max(); size_t maxZ = 0, minZ = std::numeric_limits<size_t>::max();
SMDS_NodeIteratorPtr nIt = face->nodeIterator(); SMDS_NodeIteratorPtr nIt = face->nodeIterator();
for ( int iN = 0; iN < nbNodes; ++iN ) for ( int iN = 0; iN < nbNodes; ++iN )
@ -9556,7 +9576,6 @@ bool _ViscousBuilder::refine(_SolidData& data)
nnVec[ i ] = & edge->_nodes; nnVec[ i ] = & edge->_nodes;
maxZ = std::max( maxZ, nnVec[ i ]->size() ); maxZ = std::max( maxZ, nnVec[ i ]->size() );
minZ = std::min( minZ, nnVec[ i ]->size() ); minZ = std::min( minZ, nnVec[ i ]->size() );
//isRiskySWOL[ i ] = edge->Is( _LayerEdge::RISKY_SWOL );
if ( helper.HasDegeneratedEdges() ) if ( helper.HasDegeneratedEdges() )
nnSet.insert( nnVec[ i ]); nnSet.insert( nnVec[ i ]);
@ -9665,7 +9684,7 @@ bool _ViscousBuilder::refine(_SolidData& data)
if ( !err || err->IsOK() ) if ( !err || err->IsOK() )
{ {
err.reset( new SMESH_ComputeError( COMPERR_WARNING, err.reset( new SMESH_ComputeError( COMPERR_WARNING,
"Degenerated volumes created" )); "Bad quality volumes created" ));
err->myBadElements.insert( err->myBadElements.end(), err->myBadElements.insert( err->myBadElements.end(),
degenVols.begin(),degenVols.end() ); degenVols.begin(),degenVols.end() );
} }
@ -11103,17 +11122,12 @@ bool _ViscousBuilder::addBoundaryElements(_SolidData& data)
if ( helper.IsReversedSubMesh( TopoDS::Face(F) )) if ( helper.IsReversedSubMesh( TopoDS::Face(F) ))
reverse = !reverse; reverse = !reverse;
} }
else else if ( !data._ignoreFaceIds.count( e2f->first ))
{ {
// find FACE with layers sharing E // find FACE with layers sharing E
PShapeIteratorPtr fIt = helper.GetAncestors( E, *_mesh, TopAbs_FACE ); PShapeIteratorPtr fIt = helper.GetAncestors( E, *_mesh, TopAbs_FACE, &data._solid );
while ( fIt->more() && F.IsNull() ) if ( fIt->more() )
{ F = *( fIt->next() );
const TopoDS_Shape* pF = fIt->next();
if ( helper.IsSubShape( *pF, data._solid) &&
!data._ignoreFaceIds.count( e2f->first ))
F = *pF;
}
} }
// Find the sub-mesh to add new faces // Find the sub-mesh to add new faces
SMESHDS_SubMesh* sm = 0; SMESHDS_SubMesh* sm = 0;

1
src/StdMeshersGUI/StdMeshersGUI_SubShapeSelectorWdg.cxx
View File

@ -387,6 +387,7 @@ void StdMeshersGUI_SubShapeSelectorWdg::selectionIntoArgument()
myAddButton->setEnabled(( myListWidget->count() < myMaxSize || myMaxSize == -1 ) && myAddButton->setEnabled(( myListWidget->count() < myMaxSize || myMaxSize == -1 ) &&
( mySelectedIDs.size() > 0 ) && ( mySelectedIDs.size() > 0 ) &&
( mySelectedIDs.size() <= myMaxSize || myMaxSize == -1 ) ); ( mySelectedIDs.size() <= myMaxSize || myMaxSize == -1 ) );
myRemoveButton->setEnabled( mySelectedIDs.size() > 0 );
//Connect Selected Ids in viewer and dialog's Ids list //Connect Selected Ids in viewer and dialog's Ids list
bool signalsBlocked = myListWidget->blockSignals( true ); bool signalsBlocked = myListWidget->blockSignals( true );