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In Save(), no need to push nodes and elements in the map to sort them

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by ID after SMDS redesign
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eap 2013-08-23 13:35:56 +00:00
parent 211c8198b3
commit 38cff1d727
1 changed files with 47 additions and 45 deletions
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92
src/SMESH_I/SMESH_Gen_i.cxx
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@ -3642,63 +3642,65 @@ SALOMEDS::TMPFile* SMESH_Gen_i::Save( SALOMEDS::SComponent_ptr theComponent,
// so for each node/element, we store a submesh ID // so for each node/element, we store a submesh ID
// Make maps of submesh IDs of elements sorted by element IDs // Make maps of submesh IDs of elements sorted by element IDs
typedef int TElemID; // typedef int TElemID;
typedef int TSubMID; // typedef int TSubMID;
map< TElemID, TSubMID > eId2smId, nId2smId; // map< TElemID, TSubMID > eId2smId, nId2smId;
map< TElemID, TSubMID >::iterator hint; // insertion to map is done before hint
const map<int,SMESHDS_SubMesh*>& aSubMeshes = mySMESHDSMesh->SubMeshes(); const map<int,SMESHDS_SubMesh*>& aSubMeshes = mySMESHDSMesh->SubMeshes();
map<int,SMESHDS_SubMesh*>::const_iterator itSubM ( aSubMeshes.begin() ); map<int,SMESHDS_SubMesh*>::const_iterator itSubM ( aSubMeshes.begin() );
SMDS_NodeIteratorPtr itNode; // SMDS_NodeIteratorPtr itNode;
SMDS_ElemIteratorPtr itElem; // SMDS_ElemIteratorPtr itElem;
for ( itSubM = aSubMeshes.begin(); itSubM != aSubMeshes.end() ; itSubM++ ) // for ( itSubM = aSubMeshes.begin(); itSubM != aSubMeshes.end() ; itSubM++ )
{ // {
TSubMID aSubMeID = itSubM->first; // TSubMID aSubMeID = itSubM->first;
SMESHDS_SubMesh* aSubMesh = itSubM->second; // SMESHDS_SubMesh* aSubMesh = itSubM->second;
if ( aSubMesh->IsComplexSubmesh() ) // if ( aSubMesh->IsComplexSubmesh() )
continue; // submesh containing other submeshs // continue; // sub-mesh containing other sub-meshes
// nodes // // nodes
hint = nId2smId.begin(); // optimize insertion basing on increasing order of elem Ids in submesh // for ( itNode = aSubMesh->GetNodes(); itNode->more(); ++hint)
for ( itNode = aSubMesh->GetNodes(); itNode->more(); ++hint) // nId2smId.insert( nId2smId.back(), make_pair( itNode->next()->GetID(), aSubMeID ));
hint = nId2smId.insert( hint, make_pair( itNode->next()->GetID(), aSubMeID )); // // elements
// elements // for ( itElem = aSubMesh->GetElements(); itElem->more(); ++hint)
hint = eId2smId.begin(); // hint = eId2smId.insert( eId2smId.back(), make_pair( itElem->next()->GetID(), aSubMeID ));
for ( itElem = aSubMesh->GetElements(); itElem->more(); ++hint) // }
hint = eId2smId.insert( hint, make_pair( itElem->next()->GetID(), aSubMeID ));
}
// Care of elements that are not on submeshes // // Care of elements that are not on submeshes
if ( mySMESHDSMesh->NbNodes() != nId2smId.size() ) { // if ( mySMESHDSMesh->NbNodes() != nId2smId.size() ) {
for ( itNode = mySMESHDSMesh->nodesIterator(); itNode->more(); ) // for ( itNode = mySMESHDSMesh->nodesIterator(); itNode->more(); )
/* --- stl_map.h says : */ // /* --- stl_map.h says : */
/* A %map relies on unique keys and thus a %pair is only inserted if its */ // /* A %map relies on unique keys and thus a %pair is only inserted if its */
/* first element (the key) is not already present in the %map. */ // /* first element (the key) is not already present in the %map. */
nId2smId.insert( make_pair( itNode->next()->GetID(), 0 )); // nId2smId.insert( make_pair( itNode->next()->GetID(), 0 ));
} // }
int nbElems = mySMESHDSMesh->NbEdges() + mySMESHDSMesh->NbFaces() + mySMESHDSMesh->NbVolumes(); // int nbElems = mySMESHDSMesh->GetMeshInfo().NbElements();
if ( nbElems != eId2smId.size() ) { // if ( nbElems != eId2smId.size() ) {
for ( itElem = mySMESHDSMesh->elementsIterator(); itElem->more(); ) // for ( itElem = mySMESHDSMesh->elementsIterator(); itElem->more(); )
eId2smId.insert( make_pair( itElem->next()->GetID(), 0 )); // eId2smId.insert( make_pair( itElem->next()->GetID(), 0 ));
} // }
// Store submesh IDs // Store submesh IDs
for ( int isNode = 0; isNode < 2; ++isNode ) for ( int isNode = 0; isNode < 2; ++isNode )
{ {
map< TElemID, TSubMID >& id2smId = isNode ? nId2smId : eId2smId; // map< TElemID, TSubMID >& id2smId = isNode ? nId2smId : eId2smId;
if ( id2smId.empty() ) continue; // if ( id2smId.empty() ) continue;
map< TElemID, TSubMID >::const_iterator id_smId = id2smId.begin(); // map< TElemID, TSubMID >::const_iterator id_smId = id2smId.begin();
// make and fill array of submesh IDs // // make and fill array of submesh IDs
int* smIDs = new int [ id2smId.size() ]; // int* smIDs = new int [ id2smId.size() ];
for ( int i = 0; id_smId != id2smId.end(); ++id_smId, ++i ) // for ( int i = 0; id_smId != id2smId.end(); ++id_smId, ++i )
smIDs[ i ] = id_smId->second; // smIDs[ i ] = id_smId->second;
SMDS_ElemIteratorPtr eIt =
mySMESHDSMesh->elementsIterator( isNode ? SMDSAbs_Node : SMDSAbs_All );
int nbElems = isNode ? mySMESHDSMesh->NbNodes() : mySMESHDSMesh->GetMeshInfo().NbElements();
std::vector<int> smIDs; smIDs.reserve( nbElems );
while ( eIt->more() )
if ( const SMDS_MeshElement* e = eIt->next())
smIDs.push_back( e->getshapeId() );
// write HDF group // write HDF group
aSize[ 0 ] = id2smId.size(); aSize[ 0 ] = nbElems;
string aDSName( isNode ? "Node Submeshes" : "Element Submeshes"); string aDSName( isNode ? "Node Submeshes" : "Element Submeshes");
aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_INT32, aSize, 1 ); aDataset = new HDFdataset( (char*)aDSName.c_str(), aGroup, HDF_INT32, aSize, 1 );
aDataset->CreateOnDisk(); aDataset->CreateOnDisk();
aDataset->WriteOnDisk( smIDs ); aDataset->WriteOnDisk( & smIDs[0] );
aDataset->CloseOnDisk(); aDataset->CloseOnDisk();
//
delete[] smIDs;
} }
aGroup->CloseOnDisk(); aGroup->CloseOnDisk();