From 8d0826c19746d1f194ac08e6c22d2e2b3fa63f53 Mon Sep 17 00:00:00 2001 From: eap Date: Fri, 11 Jan 2013 12:00:35 +0000 Subject: [PATCH 1/1] 021860: EDF 2196 SMESH : Create all the groups in an extrusion operation --- src/SMESH/SMESH_MeshEditor.cxx | 126 +++++++++++++++++++++------------ 1 file changed, 80 insertions(+), 46 deletions(-) diff --git a/src/SMESH/SMESH_MeshEditor.cxx b/src/SMESH/SMESH_MeshEditor.cxx index ce9b88f8a..e87561024 100644 --- a/src/SMESH/SMESH_MeshEditor.cxx +++ b/src/SMESH/SMESH_MeshEditor.cxx @@ -97,6 +97,8 @@ #include #include +#include + #include #include @@ -4169,7 +4171,7 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap & mapNewNodes, vecNewNodes[ 1 ]->second.back())) { myLastCreatedElems.Append(aMesh->AddEdge(vecNewNodes[ 0 ]->second.back(), vecNewNodes[ 1 ]->second.back())); - srcElements.Append( myLastCreatedElems.Last() ); + srcElements.Append( elem ); } } else { @@ -4179,7 +4181,7 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap & mapNewNodes, myLastCreatedElems.Append(aMesh->AddEdge(vecNewNodes[ 0 ]->second.back(), vecNewNodes[ 1 ]->second.back(), vecNewNodes[ 2 ]->second.back())); - srcElements.Append( myLastCreatedElems.Last() ); + srcElements.Append( elem ); } } } @@ -4201,19 +4203,20 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap & mapNewNodes, int iNext = ( iNode + 1 == nbNodes ) ? 0 : iNode + 1; const SMDS_MeshNode* n1 = vecNewNodes[ iNode ]->first; const SMDS_MeshNode* n2 = vecNewNodes[ iNext ]->first; - // check if a link is free + // check if a link n1-n2 is free if ( ! SMESH_MeshEditor::FindFaceInSet ( n1, n2, elemSet, avoidSet )) { hasFreeLinks = true; - // make an edge and a ceiling for a new edge - if ( !aMesh->FindEdge( n1, n2 )) { - myLastCreatedElems.Append(aMesh->AddEdge( n1, n2 )); // free link edge + // make a new edge and a ceiling for a new edge + const SMDS_MeshElement* edge; + if ( ! ( edge = aMesh->FindEdge( n1, n2 ))) { + myLastCreatedElems.Append( edge = aMesh->AddEdge( n1, n2 )); // free link edge srcElements.Append( myLastCreatedElems.Last() ); } n1 = vecNewNodes[ iNode ]->second.back(); n2 = vecNewNodes[ iNext ]->second.back(); if ( !aMesh->FindEdge( n1, n2 )) { - myLastCreatedElems.Append(aMesh->AddEdge( n1, n2 )); // ceiling edge - srcElements.Append( myLastCreatedElems.Last() ); + myLastCreatedElems.Append(aMesh->AddEdge( n1, n2 )); // new edge ceiling + srcElements.Append( edge ); } } } @@ -4235,14 +4238,14 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap & mapNewNodes, // find medium node if ( !aMesh->FindEdge( n1, n2, n3 )) { myLastCreatedElems.Append(aMesh->AddEdge( n1, n2, n3 )); // free link edge - srcElements.Append( myLastCreatedElems.Last() ); + srcElements.Append( elem ); } n1 = vecNewNodes[ iNode ]->second.back(); n2 = vecNewNodes[ iNext ]->second.back(); n3 = vecNewNodes[ iNode+nbn ]->second.back(); if ( !aMesh->FindEdge( n1, n2, n3 )) { myLastCreatedElems.Append(aMesh->AddEdge( n1, n2, n3 )); // ceiling edge - srcElements.Append( myLastCreatedElems.Last() ); + srcElements.Append( elem ); } } } @@ -4498,7 +4501,7 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap & mapNewNodes, } while ( srcElements.Length() < myLastCreatedElems.Length() ) - srcElements.Append( myLastCreatedElems.Last() ); + srcElements.Append( elem ); } } // loop on swept elements } @@ -6001,8 +6004,10 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, // Sort existing groups by types and collect their names - // to store an old group and a generated new one - typedef pair< SMESHDS_GroupBase*, SMESHDS_Group* > TOldNewGroup; + // to store an old group and a generated new ones + using boost::tuple; + using boost::make_tuple; + typedef tuple< SMESHDS_GroupBase*, SMESHDS_Group*, SMESHDS_Group* > TOldNewGroup; vector< list< TOldNewGroup > > groupsByType( SMDSAbs_NbElementTypes ); vector< TOldNewGroup* > orderedOldNewGroups; // in order of old groups // group names @@ -6018,11 +6023,12 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, if ( !group ) continue; SMESHDS_GroupBase* groupDS = group->GetGroupDS(); if ( !groupDS || groupDS->IsEmpty() ) continue; - groupNames.insert( group->GetName() ); + groupNames.insert ( group->GetName() ); groupDS->SetStoreName( group->GetName() ); - SMESHDS_Group* newGroup = new SMESHDS_Group( newGroupID++, mesh->GetMeshDS(), - groupDS->GetType() ); - groupsByType[ groupDS->GetType() ].push_back( make_pair( groupDS, newGroup )); + const SMDSAbs_ElementType type = groupDS->GetType(); + SMESHDS_Group* newGroup = new SMESHDS_Group( newGroupID++, mesh->GetMeshDS(), type ); + SMESHDS_Group* newTopGroup = new SMESHDS_Group( newGroupID++, mesh->GetMeshDS(), type ); + groupsByType[ groupDS->GetType() ].push_back( make_tuple( groupDS, newGroup, newTopGroup )); orderedOldNewGroups.push_back( & groupsByType[ groupDS->GetType() ].back() ); } @@ -6033,7 +6039,7 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, const SMESH_SequenceOfElemPtr& gens = isNodes ? nodeGens : elemGens; const SMESH_SequenceOfElemPtr& elems = isNodes ? myLastCreatedNodes : myLastCreatedElems; if ( gens.Length() != elems.Length() ) - throw SALOME_Exception(LOCALIZED("invalid args")); + throw SALOME_Exception("SMESH_MeshEditor::generateGroups(): invalid args"); // loop on created elements for (int iElem = 1; iElem <= elems.Length(); ++iElem ) @@ -6049,7 +6055,7 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, ++iElem; // skip all elements made by sourceElem continue; } - // collect all elements made by sourceElem + // collect all elements made by the iElem-th sourceElem list< const SMDS_MeshElement* > resultElems; if ( const SMDS_MeshElement* resElem = elems( iElem )) if ( resElem != sourceElem ) @@ -6063,14 +6069,25 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, list< TOldNewGroup >::iterator gOldNew, gLast = groupsOldNew.end(); for ( gOldNew = groupsOldNew.begin(); gOldNew != gLast; ++gOldNew ) { - SMESHDS_GroupBase* oldGroup = gOldNew->first; + SMESHDS_GroupBase* oldGroup = gOldNew->get<0>(); if ( oldGroup->Contains( sourceElem )) // sourceElem is in oldGroup { // fill in a new group - SMDS_MeshGroup & newGroup = gOldNew->second->SMDSGroup(); + SMDS_MeshGroup & newGroup = gOldNew->get<1>()->SMDSGroup(); + list< const SMDS_MeshElement* > rejectedElems; // elements of other type list< const SMDS_MeshElement* >::iterator resLast = resultElems.end(), resElemIt; for ( resElemIt = resultElems.begin(); resElemIt != resLast; ++resElemIt ) - newGroup.Add( *resElemIt ); + if ( !newGroup.Add( *resElemIt )) + rejectedElems.push_back( *resElemIt ); + + // fill "top" group + if ( !rejectedElems.empty() ) + { + SMDS_MeshGroup & newTopGroup = gOldNew->get<2>()->SMDSGroup(); + resLast = rejectedElems.end(); + for ( resElemIt = rejectedElems.begin(); resElemIt != resLast; ++resElemIt ) + !newTopGroup.Add( *resElemIt ); + } } } } // loop on created elements @@ -6078,35 +6095,52 @@ SMESH_MeshEditor::generateGroups(const SMESH_SequenceOfElemPtr& nodeGens, // Create new SMESH_Groups from SMESHDS_Groups and remove empty SMESHDS_Groups + list topGrouIds; for ( size_t i = 0; i < orderedOldNewGroups.size(); ++i ) { - SMESHDS_GroupBase* oldGroupDS = orderedOldNewGroups[i]->first; - SMESHDS_Group* newGroupDS = orderedOldNewGroups[i]->second; - if ( newGroupDS->IsEmpty() ) - { - mesh->GetMeshDS()->RemoveGroup( newGroupDS ); - } - else - { - // make a name - string name = oldGroupDS->GetStoreName(); - if ( !targetMesh ) { - name += "_"; - name += postfix; - int nb = 1; - while ( !groupNames.insert( name ).second ) // name exists - name = SMESH_Comment( oldGroupDS->GetStoreName() ) << "_" << postfix << "_" << nb++; + 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 ]; + if ( newGroupDS->IsEmpty() ) + { + mesh->GetMeshDS()->RemoveGroup( newGroupDS ); + } + else + { + // set group type + newGroupDS->SetType( newGroupDS->GetElements()->next()->GetType() ); + + // make a name + const bool isTop = ( nbNewGroups == 2 && + newGroupDS->GetType() == oldGroupDS->GetType() ); + string name = oldGroupDS->GetStoreName(); + if ( !targetMesh ) { + string suffix = ( isTop ? "top": postfix.c_str() ); + name += "_"; + name += suffix; + int nb = 1; + while ( !groupNames.insert( name ).second ) // name exists + name = SMESH_Comment( oldGroupDS->GetStoreName() ) << "_" << suffix << "_" << nb++; + } + else if ( isTop ) { + name += "_top"; + } + newGroupDS->SetStoreName( name.c_str() ); + + // make a SMESH_Groups + mesh->AddGroup( newGroupDS ); + if ( isTop ) + topGrouIds.push_back( newGroupDS->GetID() ); + else + newGroupIDs->push_back( newGroupDS->GetID() ); } - newGroupDS->SetStoreName( name.c_str() ); - - // make a SMESH_Groups - mesh->AddGroup( newGroupDS ); - newGroupIDs->push_back( newGroupDS->GetID() ); - - // set group type - newGroupDS->SetType( newGroupDS->GetElements()->next()->GetType() ); } } + newGroupIDs->splice( newGroupIDs->end(), topGrouIds ); return newGroupIDs; } -- 2.30.2