enum _ListenerDataType
{
WAIT_HYP_MODIF=1, // data indicating awaiting for valid parameters of src hyp
+ LISTEN_SRC_MESH, // data storing submesh depending on source mesh state
SRC_HYP // data storing ImportSource hyp
};
//================================================================================
struct _ListenerData : public SMESH_subMeshEventListenerData
{
const StdMeshers_ImportSource1D* _srcHyp;
- _ListenerData(const StdMeshers_ImportSource1D* h):
+ _ListenerData(const StdMeshers_ImportSource1D* h, _ListenerDataType type=SRC_HYP):
SMESH_subMeshEventListenerData(/*isDeletable=*/true), _srcHyp(h)
{
- myType = SRC_HYP;
+ myType = type;
+ }
+ };
+ //================================================================================
+ /*!
+ * \brief Comparator of sub-meshes
+ */
+ struct _SubLess
+ {
+ bool operator()(const SMESH_subMesh* sm1, const SMESH_subMesh* sm2 ) const
+ {
+ if ( sm1 == sm2 ) return false;
+ if ( !sm1 || !sm2 ) return sm1 < sm2;
+ const TopoDS_Shape& s1 = sm1->GetSubShape();
+ const TopoDS_Shape& s2 = sm2->GetSubShape();
+ TopAbs_ShapeEnum t1 = s1.IsNull() ? TopAbs_SHAPE : s1.ShapeType();
+ TopAbs_ShapeEnum t2 = s2.IsNull() ? TopAbs_SHAPE : s2.ShapeType();
+ if ( t1 == t2)
+ return (sm1 < sm2);
+ return t1 < t2; // to have: face < edge
}
};
//================================================================================
StdMeshers_Import_1D::TNodeNodeMap _n2n;
StdMeshers_Import_1D::TElemElemMap _e2e;
- set< SMESH_subMesh*> _subM; // submeshes relating to this srcMesh
- set< SMESH_subMesh*> _copyMeshSubM; // submeshes requesting mesh copying
- set< SMESH_subMesh*> _copyGroupSubM; // submeshes requesting mesh copying
- set< SMESH_subMesh*> _computedSubM;
+ set< SMESH_subMesh*, _SubLess > _subM; // submeshes relating to this srcMesh
+ set< SMESH_subMesh*, _SubLess > _copyMeshSubM; // submeshes requesting mesh copying
+ set< SMESH_subMesh*, _SubLess > _copyGroupSubM; // submeshes requesting mesh copying
+ set< SMESH_subMesh*, _SubLess > _computedSubM;
SMESHDS_SubMesh* _importMeshSubDS; // submesh storing a copy of _srcMesh
int _importMeshSubID; // id of _importMeshSubDS
if ( toCopyGroups ) _copyGroupSubM.insert( sm );
else _copyGroupSubM.erase( sm );
}
+ void addComputed( SMESH_subMesh* sm )
+ {
+ SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
+ /*complexShapeFirst=*/true);
+ while ( smIt->more() )
+ {
+ sm = smIt->next();
+ switch ( sm->GetSubShape().ShapeType() )
+ {
+ case TopAbs_EDGE:
+ case TopAbs_FACE:
+ _subM.insert( sm );
+ if ( !sm->IsEmpty() )
+ _computedSubM.insert( sm );
+ case TopAbs_VERTEX:
+ break;
+ default:;
+ }
+ }
+ }
};
//================================================================================
/*!
- * Listener notified on events of an imported submesh
+ * Listener notified on events relating to imported submesh
*/
class _Listener : public SMESH_subMeshEventListener
{
// return poiter to a static listener
static _Listener* get() { static _Listener theListener; return &theListener; }
- //--------------------------------------------------------------------------------
- /*!
- * \brief Find or create ImportData for given meshes
- */
- static _ImportData* getImportData(const SMESH_Mesh* srcMesh,
- SMESH_Mesh* tgtMesh)
- {
- list< _ImportData >& dList = get()->_tgtMesh2ImportData[tgtMesh];
- list< _ImportData >::iterator d = dList.begin();
- for ( ; d != dList.end(); ++d )
- if ( d->_srcMesh == srcMesh )
- return &*d;
- dList.push_back(_ImportData(srcMesh));
- return &dList.back();
- }
+ static _ImportData* getImportData(const SMESH_Mesh* srcMesh, SMESH_Mesh* tgtMesh);
- //--------------------------------------------------------------------------------
- /*!
- * \brief Remember an imported mesh and groups
- * \param smDS - submesh DS holding the imported mesh
- * \param sm - submesh computed by Import algo
- * \param srcMeshDS - source mesh
- * \param srcHyp - ImportSource hypothesis
- */
- static _ImportData* storeImportSubmesh(SMESH_subMesh* importSub,
- const SMESH_Mesh* srcMesh,
- const StdMeshers_ImportSource1D* srcHyp)
- {
- // set listener to hear events of the submesh computed by "Import" algo
- importSub->SetEventListener( get(), new _ListenerData(srcHyp), importSub );
-
- // set a listener to hear events of the source mesh
- SMESH_subMesh* smToNotify = importSub;
- SMESH_subMesh* smToListen = srcMesh->GetSubMeshContaining(1);
- importSub->SetEventListener
- ( new SMESH_subMeshEventListener(/*isDeletable=*/true),
- SMESH_subMeshEventListenerData::MakeData( smToNotify ),
- smToListen );
-
- // remeber the submesh
- _ImportData* iData = _Listener::getImportData( srcMesh, importSub->GetFather());
- iData->_subM.insert( importSub );
- iData->trackHypParams( importSub, srcHyp );
- if ( !importSub->IsEmpty() )
- iData->_computedSubM.insert( importSub );
- if ( !iData->_copyMeshSubM.empty() && iData->_importMeshSubID < 1 )
- {
- SMESH_Mesh* tgtMesh = importSub->GetFather();
- iData->_importMeshSubID = getSubmeshIDForCopiedMesh( srcMesh->GetMeshDS(),tgtMesh);
- iData->_importMeshSubDS = tgtMesh->GetMeshDS()->NewSubMesh( iData->_importMeshSubID );
- }
- if ( !importSub->IsEmpty() )
- iData->_computedSubM.insert( importSub );
+ static void storeImportSubmesh(SMESH_subMesh* importSub,
+ const SMESH_Mesh* srcMesh,
+ const StdMeshers_ImportSource1D* srcHyp);
- return iData;
- }
- //--------------------------------------------------------------------------------
- /*!
- * \brief mark sm as missing src hyp with valid groups
- */
+ virtual void ProcessEvent(const int event,
+ const int eventType,
+ SMESH_subMesh* subMesh,
+ SMESH_subMeshEventListenerData* data,
+ const SMESH_Hypothesis* hyp);
+ void removeSubmesh( SMESH_subMesh* sm, _ListenerData* data );
+ void clearSubmesh ( SMESH_subMesh* sm, _ListenerData* data, bool clearAllSub );
+
+ // mark sm as missing src hyp with valid groups
static void waitHypModification(SMESH_subMesh* sm)
{
sm->SetEventListener
(get(), SMESH_subMeshEventListenerData::MakeData( sm, WAIT_HYP_MODIF ), sm);
}
+ };
+ //--------------------------------------------------------------------------------
+ /*!
+ * \brief Find or create ImportData for given meshes
+ */
+ _ImportData* _Listener::getImportData(const SMESH_Mesh* srcMesh,
+ SMESH_Mesh* tgtMesh)
+ {
+ list< _ImportData >& dList = get()->_tgtMesh2ImportData[tgtMesh];
+ list< _ImportData >::iterator d = dList.begin();
+ for ( ; d != dList.end(); ++d )
+ if ( d->_srcMesh == srcMesh )
+ return &*d;
+ dList.push_back(_ImportData(srcMesh));
+ return &dList.back();
+ }
- //--------------------------------------------------------------------------------
- /*!
- * \brief Remove imported mesh and/or groups as soon as no more imported submeshes
- * remain computed
- * \param sm - submesh loosing Import algo
- * \param data - data holding imported groups
- */
- void removeSubmesh( SMESH_subMesh* sm, _ListenerData* data )
+ //--------------------------------------------------------------------------------
+ /*!
+ * \brief Remember an imported sub-mesh and set needed even listeners
+ * \param importSub - submesh computed by Import algo
+ * \param srcMesh - source mesh
+ * \param srcHyp - ImportSource hypothesis
+ */
+ void _Listener::storeImportSubmesh(SMESH_subMesh* importSub,
+ const SMESH_Mesh* srcMesh,
+ const StdMeshers_ImportSource1D* srcHyp)
+ {
+ // set listener to hear events of the submesh computed by "Import" algo
+ importSub->SetEventListener( get(), new _ListenerData(srcHyp), importSub );
+
+ // set a listener to hear events of the source mesh
+ SMESH_subMesh* smToNotify = importSub;
+ SMESH_subMesh* smToListen = srcMesh->GetSubMeshContaining(1);
+ SMESH_subMeshEventListenerData* data = new _ListenerData(srcHyp, LISTEN_SRC_MESH);
+ data->mySubMeshes.push_back( smToNotify );
+ importSub->SetEventListener( get(), data, smToListen );
+
+ // remeber the submesh importSub and its sub-submeshes
+ _ImportData* iData = _Listener::getImportData( srcMesh, importSub->GetFather());
+ iData->trackHypParams( importSub, srcHyp );
+ iData->addComputed( importSub );
+ if ( !iData->_copyMeshSubM.empty() && iData->_importMeshSubID < 1 )
{
- list< _ImportData > & dList = _tgtMesh2ImportData[ sm->GetFather() ];
- list< _ImportData >::iterator d = dList.begin();
- for ( ; d != dList.end(); ++d )
- if ( (*d)._subM.erase( sm ))
+ SMESH_Mesh* tgtMesh = importSub->GetFather();
+ iData->_importMeshSubID = getSubmeshIDForCopiedMesh( srcMesh->GetMeshDS(),tgtMesh);
+ iData->_importMeshSubDS = tgtMesh->GetMeshDS()->NewSubMesh( iData->_importMeshSubID );
+ }
+ }
+ //--------------------------------------------------------------------------------
+ /*!
+ * \brief Remove imported mesh and/or groups if needed
+ * \param sm - submesh loosing Import algo
+ * \param data - data holding imported groups
+ */
+ void _Listener::removeSubmesh( SMESH_subMesh* sm, _ListenerData* data )
+ {
+ list< _ImportData > & dList = _tgtMesh2ImportData[ sm->GetFather() ];
+ list< _ImportData >::iterator d = dList.begin();
+ for ( ; d != dList.end(); ++d )
+ if ( (*d)._subM.erase( sm ))
+ {
+ d->_computedSubM.erase( sm );
+ bool rmMesh = d->_copyMeshSubM.erase( sm ) && d->_copyMeshSubM.empty();
+ bool rmGroups = (d->_copyGroupSubM.erase( sm ) && d->_copyGroupSubM.empty()) || rmMesh;
+ if ( rmMesh )
+ d->removeImportedMesh( sm->GetFather()->GetMeshDS() );
+ if ( rmGroups && data )
+ d->removeGroups( sm, data->_srcHyp );
+ }
+ }
+ //--------------------------------------------------------------------------------
+ /*!
+ * \brief Clear submeshes and remove imported mesh and/or groups if necessary
+ * \param sm - cleared submesh
+ * \param data - data holding imported groups
+ */
+ void _Listener::clearSubmesh(SMESH_subMesh* sm, _ListenerData* data, bool clearAllSub)
+ {
+ list< _ImportData > & dList = _tgtMesh2ImportData[ sm->GetFather() ];
+ list< _ImportData >::iterator d = dList.begin();
+ for ( ; d != dList.end(); ++d )
+ {
+ if ( !d->_subM.count( sm )) continue;
+ if ( (*d)._computedSubM.erase( sm ) )
+ {
+ bool copyMesh = !d->_copyMeshSubM.empty();
+ if ( copyMesh || clearAllSub )
{
- d->_computedSubM.erase( sm );
- bool rmMesh = d->_copyMeshSubM.erase( sm ) && d->_copyMeshSubM.empty();
- bool rmGroups = (d->_copyGroupSubM.erase( sm ) && d->_copyGroupSubM.empty()) || rmMesh;
- if ( rmMesh )
- d->removeImportedMesh( sm->GetFather()->GetMeshDS() );
- if ( rmGroups && data )
+ // remove imported mesh and groups
+ d->removeImportedMesh( sm->GetFather()->GetMeshDS() );
+
+ if ( data )
d->removeGroups( sm, data->_srcHyp );
+
+ // clear the rest submeshes
+ if ( !d->_computedSubM.empty() )
+ {
+ set< SMESH_subMesh*, _SubLess> subs;
+ subs.swap( d->_computedSubM ); // avoid recursion via events
+ while ( !subs.empty() )
+ {
+ SMESH_subMesh* subM = *subs.begin(); subs.erase( subs.begin() );
+ _ListenerData* hypData = (_ListenerData*) subM->GetEventListenerData( get() );
+ if ( hypData )
+ d->removeGroups( sm, hypData->_srcHyp );
+
+ subM->ComputeStateEngine( SMESH_subMesh::CLEAN );
+ if ( subM->GetSubShape().ShapeType() == TopAbs_FACE )
+ subM->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
+ }
+ }
}
+ sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
+ if ( sm->GetSubShape().ShapeType() == TopAbs_FACE )
+ sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
+ }
+ if ( data )
+ d->trackHypParams( sm, data->_srcHyp );
+ d->_n2n.clear();
+ d->_e2e.clear();
}
- //--------------------------------------------------------------------------------
- /*!
- * \brief Remove imported mesh and/or groups and
- * clear all submeshes with common source mesh
- * \param sm - cleared submesh
- * \param data - data holding imported groups
- */
- void clearSubmesh( SMESH_subMesh* sm, _ListenerData* data )
+ }
+ //--------------------------------------------------------------------------------
+ /*!
+ * \brief Remove imported mesh and/or groups
+ */
+ void _Listener::ProcessEvent(const int event,
+ const int eventType,
+ SMESH_subMesh* subMesh,
+ SMESH_subMeshEventListenerData* data,
+ const SMESH_Hypothesis* /*hyp*/)
+ {
+ if ( data && data->myType == WAIT_HYP_MODIF )
{
- list< _ImportData > & dList = _tgtMesh2ImportData[ sm->GetFather() ];
- list< _ImportData >::iterator d = dList.begin();
- for ( ; d != dList.end(); ++d )
+ // event of Import submesh
+ if ( SMESH_subMesh::MODIF_HYP == event &&
+ SMESH_subMesh::ALGO_EVENT == eventType )
{
- if ( !d->_subM.count( sm )) continue;
- if ( (*d)._computedSubM.erase( sm ) )
- {
- bool copyMesh = !d->_copyMeshSubM.empty();
- if ( copyMesh )
+ // re-call SetEventListener() to take into account valid parameters
+ // of ImportSource hypothesis
+ SMESH_Gen* gen = subMesh->GetFather()->GetGen();
+ if ( SMESH_Algo* algo = gen->GetAlgo(*subMesh->GetFather(), subMesh->GetSubShape()))
+ algo->SetEventListener( subMesh );
+ }
+ }
+ else if ( data && data->myType == LISTEN_SRC_MESH )
+ {
+ // event of source mesh
+ if ( SMESH_subMesh::COMPUTE_EVENT == eventType )
+ {
+ switch ( event ) {
+ case SMESH_subMesh::CLEAN:
+ // source mesh cleaned -> clean target mesh
+ clearSubmesh( data->mySubMeshes.front(), (_ListenerData*) data, /*all=*/true );
+ break;
+ case SMESH_subMesh::SUBMESH_COMPUTED: {
+ // source mesh computed -> reset FAILED state of Import submeshes to
+ // READY_TO_COMPUTE
+ SMESH_Mesh* srcMesh = subMesh->GetFather();
+ if ( srcMesh->NbEdges() > 0 || srcMesh->NbFaces() > 0 )
{
- // clear submeshes
- if ( !d->_computedSubM.empty() )
+ SMESH_Mesh* m = data->mySubMeshes.front()->GetFather();
+ if ( SMESH_subMesh* sm1 = m->GetSubMeshContaining(1))
{
- set< SMESH_subMesh*> subs;
- subs.swap( d->_computedSubM ); // avoid recursion via events
- while ( !subs.empty() )
- {
- SMESH_subMesh* subM = *subs.begin(); subs.erase( subs.begin() );
- _ListenerData* hypData = (_ListenerData*) subM->GetEventListenerData( get() );
- if ( hypData )
- d->removeGroups( sm, hypData->_srcHyp );
-
- subM->ComputeStateEngine( SMESH_subMesh::CLEAN );
- }
+ sm1->ComputeStateEngine(SMESH_subMesh::SUBMESH_COMPUTED );
+ sm1->ComputeSubMeshStateEngine( SMESH_subMesh::SUBMESH_COMPUTED );
}
- // remove imported mesh and groups
- d->removeImportedMesh( sm->GetFather()->GetMeshDS() );
-
- if ( data )
- d->removeGroups( sm, data->_srcHyp );
}
+ break;
+ }
+ default:;
}
- if ( data )
- d->trackHypParams( sm, data->_srcHyp );
- d->_n2n.clear();
- d->_e2e.clear();
}
}
- //--------------------------------------------------------------------------------
- /*!
- * \brief Remove imported mesh and/or groups
- */
- virtual void ProcessEvent(const int event,
- const int eventType,
- SMESH_subMesh* subMesh,
- SMESH_subMeshEventListenerData* data,
- const SMESH_Hypothesis* /*hyp*/)
+ else // event of Import submesh
{
- if ( data && data->myType == WAIT_HYP_MODIF )
+ // find out what happens: import hyp modified or removed
+ bool removeImport = false, modifHyp = false;
+ if ( SMESH_subMesh::ALGO_EVENT == eventType )
+ modifHyp = true;
+ if ( subMesh->GetAlgoState() != SMESH_subMesh::HYP_OK )
{
- if ( SMESH_subMesh::MODIF_HYP == event &&
- SMESH_subMesh::ALGO_EVENT == eventType )
- {
- SMESH_Gen* gen = subMesh->GetFather()->GetGen();
- if ( SMESH_Algo* algo = gen->GetAlgo(*subMesh->GetFather(), subMesh->GetSubShape()))
- algo->SetEventListener( subMesh );
- }
+ removeImport = true;
}
- else
+ else if ( SMESH_subMesh::REMOVE_ALGO == event ||
+ SMESH_subMesh::REMOVE_FATHER_ALGO == event )
{
SMESH_Gen* gen = subMesh->GetFather()->GetGen();
SMESH_Algo* algo = gen->GetAlgo(*subMesh->GetFather(),subMesh->GetSubShape() );
+ removeImport = ( strncmp( "Import", algo->GetName(), 6 ) != 0 );
+ }
- if ( subMesh->GetAlgoState() != SMESH_subMesh::HYP_OK ||
- strncmp( "Import", algo->GetName(), 6 ) != 0 )
- {
- // treate removal of Import algo from subMesh
- removeSubmesh( subMesh, (_ListenerData*) data );
- }
- else if ( subMesh->IsEmpty() )
- {
- // treate modification of ImportSource hypothesis
- clearSubmesh( subMesh, (_ListenerData*) data );
- }
- else if ( SMESH_subMesh::CHECK_COMPUTE_STATE == event &&
- SMESH_subMesh::COMPUTE_EVENT == eventType )
- {
- // check compute state of all submeshes impoting from same src mesh;
- // this is to take into account 1D computed submeshes hidden by 2D import algo;
- // else source mesh is not copied as _subM.size != _computedSubM.size()
- list< _ImportData > & dList = _tgtMesh2ImportData[ subMesh->GetFather() ];
- list< _ImportData >::iterator d = dList.begin();
- for ( ; d != dList.end(); ++d )
- if ( d->_subM.count( subMesh ))
- {
- set<SMESH_subMesh*>::iterator smIt = d->_subM.begin();
- for( ; smIt != d->_subM.end(); ++smIt )
- if ( (*smIt)->IsMeshComputed() )
- d->_computedSubM.insert( *smIt);
- }
- }
+ if ( removeImport )
+ {
+ // treate removal of Import algo from subMesh
+ removeSubmesh( subMesh, (_ListenerData*) data );
+ }
+ else if ( modifHyp )
+ {
+ // treate modification of ImportSource hypothesis
+ clearSubmesh( subMesh, (_ListenerData*) data, /*all=*/false );
+ }
+ else if ( SMESH_subMesh::CHECK_COMPUTE_STATE == event &&
+ SMESH_subMesh::COMPUTE_EVENT == eventType )
+ {
+ // check compute state of all submeshes impoting from same src mesh;
+ // this is to take into account 1D computed submeshes hidden by 2D import algo;
+ // else source mesh is not copied as _subM.size != _computedSubM.size()
+ list< _ImportData > & dList = _tgtMesh2ImportData[ subMesh->GetFather() ];
+ list< _ImportData >::iterator d = dList.begin();
+ for ( ; d != dList.end(); ++d )
+ if ( d->_subM.count( subMesh ))
+ {
+ set<SMESH_subMesh*>::iterator smIt = d->_subM.begin();
+ for( ; smIt != d->_subM.end(); ++smIt )
+ if ( (*smIt)->IsMeshComputed() )
+ d->_computedSubM.insert( *smIt);
+ }
}
}
- }; // class _Listener
+ }
//================================================================================
/*!
_ImportData* iData = _Listener::getImportData(srcMesh,tgtMesh);
SMESH_subMesh* importedSM = tgtMesh->GetSubMesh( tgtShape );
- iData->_computedSubM.insert( importedSM );
+ iData->addComputed( importedSM );
if ( iData->_computedSubM.size() != iData->_subM.size() )
return 0; // not all submeshes computed yet
subShapeIDs.insert( shapeID );
// get nodes on vertices
- list < SMESH_MeshEditor::TNodeXYZ > vertexNodes;
- list < SMESH_MeshEditor::TNodeXYZ >::iterator vNIt;
+ list < SMESH_MeshEditor::TNodeXYZ > vertexNodes;
+ list < SMESH_MeshEditor::TNodeXYZ >::iterator vNIt;
TopExp_Explorer vExp( theShape, TopAbs_VERTEX );
for ( ; vExp.More(); vExp.Next() )
{
