-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// gp_Pnt p (xyz); \
// cout << msg << " ("<< p.X() << "; " <<p.Y() << "; " <<p.Z() << ") " <<endl;\
// }
+#ifdef _DEBUG_
+#define DBGOUT(msg) //cout << msg << endl;
+#else
+#define DBGOUT(msg)
+#endif
namespace TAssocTool = StdMeshers_ProjectionUtils;
// look for meshed FACEs ("source" FACEs) that must be prism bottoms
list< TopoDS_Face > meshedFaces, notQuadMeshedFaces, notQuadFaces;
const bool meshHasQuads = ( theMesh.NbQuadrangles() > 0 );
- for ( int iF = 1; iF < faceToSolids.Extent(); ++iF )
+ //StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this );
+ for ( int iF = 1; iF <= faceToSolids.Extent(); ++iF )
{
const TopoDS_Face& face = TopoDS::Face( faceToSolids.FindKey( iF ));
SMESH_subMesh* faceSM = theMesh.GetSubMesh( face );
else
meshedFaces.push_back( face );
}
- else if ( myHelper->Count( face, TopAbs_EDGE, /*ignoreSame=*/false ) != 4 )
- {
- notQuadFaces.push_back( face );
- }
+ // not add not quadrilateral FACE as we can't compute it
+ // else if ( !quadAlgo->CheckNbEdges( theMesh, face ))
+ // // not add not quadrilateral FACE as it can be a prism side
+ // // else if ( myHelper->Count( face, TopAbs_EDGE, /*ignoreSame=*/false ) != 4 )
+ // {
+ // notQuadFaces.push_back( face );
+ // }
}
// notQuadFaces are of medium priority, put them before ordinary meshed faces
meshedFaces.splice( meshedFaces.begin(), notQuadFaces );
{
SMESH_Mesh* mesh = myHelper->GetMesh();
SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
+ DBGOUT( endl << "COMPUTE Prism " << meshDS->ShapeToIndex( thePrism.myShape3D ));
TProjction1dAlgo* projector1D = TProjction1dAlgo::instance( this );
StdMeshers_Quadrangle_2D* quadAlgo = TQuadrangleAlgo::instance( this, myHelper );
const TopoDS_Edge& srcE = lftSide->Edge(i);
SMESH_subMesh* srcSM = mesh->GetSubMesh( srcE );
if ( !srcSM->IsMeshComputed() ) {
+ DBGOUT( "COMPUTE V edge " << srcSM->GetId() );
srcSM->ComputeSubMeshStateEngine( SMESH_subMesh::COMPUTE );
srcSM->ComputeStateEngine ( SMESH_subMesh::COMPUTE );
if ( !srcSM->IsMeshComputed() )
}
continue;
}
- // Compute
+ // Compute 'vertical projection'
if ( nbTgtMeshed == 0 )
{
// compute nodes on target VERTEXes
}
// compute nodes on target EDGEs
+ DBGOUT( "COMPUTE V edge (proj) " << shapeID( lftSide->Edge(0)));
rgtSide->Reverse(); // direct it same as the lftSide
- myHelper->SetElementsOnShape( false );
+ myHelper->SetElementsOnShape( false ); // myHelper holds the prism shape
TopoDS_Edge tgtEdge;
for ( size_t iN = 1; iN < srcNodeStr.size()-1; ++iN ) // add nodes
{
}
for ( size_t iN = 1; iN < srcNodeStr.size(); ++iN ) // add segments
{
- SMDS_MeshElement* newEdge = myHelper->AddEdge( newNodes[ iN-1 ], newNodes[ iN ] );
+ // find an EDGE to set a new segment
std::pair<int, TopAbs_ShapeEnum> id2type =
myHelper->GetMediumPos( newNodes[ iN-1 ], newNodes[ iN ] );
- if ( id2type.second == TopAbs_EDGE )
- {
- meshDS->SetMeshElementOnShape( newEdge, id2type.first );
- }
- else // new nodes are on different EDGEs; put one of them on VERTEX
+ if ( id2type.second != TopAbs_EDGE )
{
+ // new nodes are on different EDGEs; put one of them on VERTEX
const int edgeIndex = rgtSide->EdgeIndex( srcNodeStr[ iN-1 ].normParam );
const double vertexParam = rgtSide->LastParameter( edgeIndex );
const gp_Pnt p = BRep_Tool::Pnt( rgtSide->LastVertex( edgeIndex ));
const int isPrev = ( Abs( srcNodeStr[ iN-1 ].normParam - vertexParam ) <
Abs( srcNodeStr[ iN ].normParam - vertexParam ));
- meshDS->SetMeshElementOnShape( newEdge, newNodes[ iN-(1-isPrev) ]->getshapeId() );
meshDS->UnSetNodeOnShape( newNodes[ iN-isPrev ] );
meshDS->SetNodeOnVertex ( newNodes[ iN-isPrev ], rgtSide->LastVertex( edgeIndex ));
- meshDS->MoveNode( newNodes[ iN-isPrev ], p.X(), p.Y(), p.Z() );
+ meshDS->MoveNode ( newNodes[ iN-isPrev ], p.X(), p.Y(), p.Z() );
+ id2type.first = newNodes[ iN-(1-isPrev) ]->getshapeId();
}
+ SMDS_MeshElement* newEdge = myHelper->AddEdge( newNodes[ iN-1 ], newNodes[ iN ] );
+ meshDS->SetMeshElementOnShape( newEdge, id2type.first );
}
myHelper->SetElementsOnShape( true );
for ( int i = 0; i < rgtSide->NbEdges(); ++i ) // update state of sub-meshes
// Top EDGEs must be projections from the bottom ones
// to compute stuctured quad mesh on wall FACEs
// ---------------------------------------------------
- const TopoDS_Edge& botE = (*quad)->side[ QUAD_BOTTOM_SIDE ]->Edge(0);
- const TopoDS_Edge& topE = (*quad)->side[ QUAD_TOP_SIDE ]->Edge(0);
-
- projector1D->myHyp.SetSourceEdge( botE );
-
- SMESH_subMesh* tgtEdgeSm = mesh->GetSubMesh( topE );
- if ( !tgtEdgeSm->IsMeshComputed() )
{
- // compute nodes on VERTEXes
- tgtEdgeSm->ComputeSubMeshStateEngine( SMESH_subMesh::COMPUTE );
- // project segments
- projector1D->InitComputeError();
- bool ok = projector1D->Compute( *mesh, topE );
- if ( !ok )
+ const TopoDS_Edge& botE = (*quad)->side[ QUAD_BOTTOM_SIDE ]->Edge(0);
+ const TopoDS_Edge& topE = (*quad)->side[ QUAD_TOP_SIDE ]->Edge(0);
+ SMESH_subMesh* botSM = mesh->GetSubMesh( botE );
+ SMESH_subMesh* topSM = mesh->GetSubMesh( topE );
+ SMESH_subMesh* srcSM = botSM;
+ SMESH_subMesh* tgtSM = topSM;
+ if ( !srcSM->IsMeshComputed() && topSM->IsMeshComputed() )
+ std::swap( srcSM, tgtSM );
+
+ if ( !srcSM->IsMeshComputed() )
{
- SMESH_ComputeErrorPtr err = projector1D->GetComputeError();
- if ( err->IsOK() ) err->myName = COMPERR_ALGO_FAILED;
- tgtEdgeSm->GetComputeError() = err;
- return false;
+ DBGOUT( "COMPUTE H edge " << srcSM->GetId());
+ srcSM->ComputeSubMeshStateEngine( SMESH_subMesh::COMPUTE ); // nodes on VERTEXes
+ srcSM->ComputeStateEngine( SMESH_subMesh::COMPUTE ); // segments on the EDGE
}
+ srcSM->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
+
+ if ( !tgtSM->IsMeshComputed() )
+ {
+ // compute nodes on VERTEXes
+ tgtSM->ComputeSubMeshStateEngine( SMESH_subMesh::COMPUTE );
+ // project segments
+ DBGOUT( "COMPUTE H edge (proj) " << tgtSM->GetId());
+ projector1D->myHyp.SetSourceEdge( TopoDS::Edge( srcSM->GetSubShape() ));
+ projector1D->InitComputeError();
+ bool ok = projector1D->Compute( *mesh, tgtSM->GetSubShape() );
+ if ( !ok )
+ {
+ SMESH_ComputeErrorPtr err = projector1D->GetComputeError();
+ if ( err->IsOK() ) err->myName = COMPERR_ALGO_FAILED;
+ tgtSM->GetComputeError() = err;
+ return false;
+ }
+ }
+ tgtSM->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
}
- tgtEdgeSm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
// Compute quad mesh on wall FACEs
// -------------------------------
"Not all edges have valid algorithm and hypothesis"));
// mesh the <face>
quadAlgo->InitComputeError();
+ DBGOUT( "COMPUTE Quad face " << fSM->GetId());
bool ok = quadAlgo->Compute( *mesh, face );
fSM->GetComputeError() = quadAlgo->GetComputeError();
if ( !ok )
_gen->Compute( *myHelper->GetMesh(), botSM->GetSubShape() );
botSMDS = botSM->GetSubMeshDS();
if ( !botSMDS || botSMDS->NbElements() == 0 )
- return toSM( error(TCom("No elememts on face #") << botSM->GetId() ));
+ return toSM( error(TCom("No elements on face #") << botSM->GetId() ));
}
bool needProject = !topSM->IsMeshComputed();
bool StdMeshers_PrismAsBlock::Init(SMESH_MesherHelper* helper,
const Prism_3D::TPrismTopo& thePrism)
{
+ myHelper = helper;
+ SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
+ SMESH_Mesh* mesh = myHelper->GetMesh();
+
if ( mySide ) {
delete mySide; mySide = 0;
}
vector< TSideFace* > sideFaces( NB_WALL_FACES, 0 );
vector< pair< double, double> > params( NB_WALL_FACES );
- mySide = new TSideFace( sideFaces, params );
+ mySide = new TSideFace( *mesh, sideFaces, params );
- myHelper = helper;
- SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
SMESH_Block::init();
myShapeIDMap.Clear();
{
if ( len2edgeMap.size() != nbEdges )
RETURN_BAD_RESULT("Uniqueness of edge lengths not assured");
- map< double, int >::reverse_iterator maxLen_i = len2edgeMap.rbegin();
- map< double, int >::reverse_iterator midLen_i = ++len2edgeMap.rbegin();
+
+ multimap< double, int >::reverse_iterator maxLen_i = len2edgeMap.rbegin();
+ multimap< double, int >::reverse_iterator midLen_i = ++len2edgeMap.rbegin();
+
double maxLen = maxLen_i->first;
double midLen = ( len2edgeMap.size() == 1 ) ? 0 : midLen_i->first;
switch ( nbEdges ) {
for ( int i = 0; i < nbSplit; ++i ) {
double f = ( isForward ? params[ i ] : params[ nbSplit - i-1 ]);
double l = ( isForward ? params[ i+1 ] : params[ nbSplit - i ]);
- TSideFace* comp = new TSideFace( myHelper, wallFaceIds[ iSide ],
+ TSideFace* comp = new TSideFace( *mesh, wallFaceIds[ iSide ],
thePrism.myWallQuads[ iE ], *botE,
&myParam2ColumnMaps[ iE ], f, l );
mySide->SetComponent( iSide++, comp );
}
}
else {
- TSideFace* comp = new TSideFace( myHelper, wallFaceIds[ iSide ],
+ TSideFace* comp = new TSideFace( *mesh, wallFaceIds[ iSide ],
thePrism.myWallQuads[ iE ], *botE,
&myParam2ColumnMaps[ iE ]);
mySide->SetComponent( iSide++, comp );
list< TopoDS_Edge >::const_iterator botE = thePrism.myBottomEdges.begin();
for ( iE = 0; iE < nbExraFaces; ++iE, ++botE )
{
- components[ iE ] = new TSideFace( myHelper, wallFaceIds[ iSide ],
+ components[ iE ] = new TSideFace( *mesh, wallFaceIds[ iSide ],
thePrism.myWallQuads[ iE ], *botE,
&myParam2ColumnMaps[ iE ]);
double u1 = u0 + edgeLength[ iE ] / sumLen;
params[ iE ] = make_pair( u0 , u1 );
u0 = u1;
}
- mySide->SetComponent( iSide++, new TSideFace( components, params ));
+ mySide->SetComponent( iSide++, new TSideFace( *mesh, components, params ));
// fill the rest faces
for ( ; iE < nbEdges; ++iE, ++botE )
{
- TSideFace* comp = new TSideFace( myHelper, wallFaceIds[ iSide ],
+ TSideFace* comp = new TSideFace( *mesh, wallFaceIds[ iSide ],
thePrism.myWallQuads[ iE ], *botE,
&myParam2ColumnMaps[ iE ]);
mySide->SetComponent( iSide++, comp );
*/
//================================================================================
-StdMeshers_PrismAsBlock::TSideFace::TSideFace(SMESH_MesherHelper* helper,
+StdMeshers_PrismAsBlock::TSideFace::TSideFace(SMESH_Mesh& mesh,
const int faceID,
const Prism_3D::TQuadList& quadList,
const TopoDS_Edge& baseEdge,
const double last):
myID( faceID ),
myParamToColumnMap( columnsMap ),
- myHelper( helper )
+ myHelper( mesh )
{
myParams.resize( 1 );
myParams[ 0 ] = make_pair( first, last );
mySurface = PSurface( new BRepAdaptor_Surface( quadList.front()->face ));
myBaseEdge = baseEdge;
- myIsForward = StdMeshers_PrismAsBlock::IsForwardEdge( myHelper->GetMeshDS(),
+ myIsForward = StdMeshers_PrismAsBlock::IsForwardEdge( myHelper.GetMeshDS(),
*myParamToColumnMap,
myBaseEdge, myID );
if ( quadList.size() > 1 ) // side is vertically composite
{
// fill myShapeID2Surf map to enable finding a right surface by any sub-shape ID
- SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
+ SMESHDS_Mesh* meshDS = myHelper.GetMeshDS();
TopTools_IndexedDataMapOfShapeListOfShape subToFaces;
Prism_3D::TQuadList::const_iterator quad = quadList.begin();
//================================================================================
/*!
- * \brief Constructor of complex side face
+ * \brief Constructor of a complex side face
*/
//================================================================================
StdMeshers_PrismAsBlock::TSideFace::
-TSideFace(const vector< TSideFace* >& components,
+TSideFace(SMESH_Mesh& mesh,
+ const vector< TSideFace* >& components,
const vector< pair< double, double> > & params)
:myID( components[0] ? components[0]->myID : 0 ),
myParamToColumnMap( 0 ),
myParams( params ),
myIsForward( true ),
myComponents( components ),
- myHelper( components[0] ? components[0]->myHelper : 0 )
+ myHelper( mesh )
{}
//================================================================================
/*!
*/
//================================================================================
-StdMeshers_PrismAsBlock::TSideFace::TSideFace( const TSideFace& other )
+StdMeshers_PrismAsBlock::TSideFace::TSideFace( const TSideFace& other ):
+ myID ( other.myID ),
+ myParamToColumnMap ( other.myParamToColumnMap ),
+ mySurface ( other.mySurface ),
+ myBaseEdge ( other.myBaseEdge ),
+ myShapeID2Surf ( other.myShapeID2Surf ),
+ myParams ( other.myParams ),
+ myIsForward ( other.myIsForward ),
+ myComponents ( other.myComponents.size() ),
+ myHelper ( *other.myHelper.GetMesh() )
{
- myID = other.myID;
- mySurface = other.mySurface;
- myBaseEdge = other.myBaseEdge;
- myParams = other.myParams;
- myIsForward = other.myIsForward;
- myHelper = other.myHelper;
- myParamToColumnMap = other.myParamToColumnMap;
-
- myComponents.resize( other.myComponents.size());
for (int i = 0 ; i < myComponents.size(); ++i )
myComponents[ i ] = new TSideFace( *other.myComponents[ i ]);
}
}
else
{
- TopoDS_Shape s = myHelper->GetSubShapeByNode( nn[0], myHelper->GetMeshDS() );
+ TopoDS_Shape s = myHelper.GetSubShapeByNode( nn[0], myHelper.GetMeshDS() );
if ( s.ShapeType() != TopAbs_EDGE )
- s = myHelper->GetSubShapeByNode( nn[2], myHelper->GetMeshDS() );
+ s = myHelper.GetSubShapeByNode( nn[2], myHelper.GetMeshDS() );
if ( s.ShapeType() == TopAbs_EDGE )
edge = TopoDS::Edge( s );
}
if ( !edge.IsNull() )
{
- double u1 = myHelper->GetNodeU( edge, nn[0] );
- double u3 = myHelper->GetNodeU( edge, nn[2] );
+ double u1 = myHelper.GetNodeU( edge, nn[0] );
+ double u3 = myHelper.GetNodeU( edge, nn[2] );
double u = u1 * ( 1 - hR ) + u3 * hR;
TopLoc_Location loc; double f,l;
Handle(Geom_Curve) curve = BRep_Tool::Curve( edge,loc,f,l );
}
if ( notFaceID2 ) // no nodes of FACE and nodes are on different FACEs
{
- SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
- TopoDS_Shape face = myHelper->GetCommonAncestor( meshDS->IndexToShape( notFaceID1 ),
+ SMESHDS_Mesh* meshDS = myHelper.GetMeshDS();
+ TopoDS_Shape face = myHelper.GetCommonAncestor( meshDS->IndexToShape( notFaceID1 ),
meshDS->IndexToShape( notFaceID2 ),
- *myHelper->GetMesh(),
+ *myHelper.GetMesh(),
TopAbs_FACE );
if ( face.IsNull() )
throw SALOME_Exception("StdMeshers_PrismAsBlock::TSideFace::Value() face.IsNull()");
}
}
- gp_XY uv1 = myHelper->GetNodeUV( mySurface->Face(), nn[0], nn[2]);
- gp_XY uv2 = myHelper->GetNodeUV( mySurface->Face(), nn[1], nn[3]);
+ gp_XY uv1 = myHelper.GetNodeUV( mySurface->Face(), nn[0], nn[2]);
+ gp_XY uv2 = myHelper.GetNodeUV( mySurface->Face(), nn[1], nn[3]);
gp_XY uv12 = uv1 * ( 1 - vR ) + uv2 * vR;
- gp_XY uv3 = myHelper->GetNodeUV( mySurface->Face(), nn[2], nn[0]);
- gp_XY uv4 = myHelper->GetNodeUV( mySurface->Face(), nn[3], nn[1]);
+ gp_XY uv3 = myHelper.GetNodeUV( mySurface->Face(), nn[2], nn[0]);
+ gp_XY uv4 = myHelper.GetNodeUV( mySurface->Face(), nn[3], nn[1]);
gp_XY uv34 = uv3 * ( 1 - vR ) + uv4 * vR;
gp_XY uv = uv12 * ( 1 - hR ) + uv34 * hR;
}
TopoDS_Shape edge;
const SMDS_MeshNode* node = 0;
- SMESHDS_Mesh * meshDS = myHelper->GetMesh()->GetMeshDS();
+ SMESHDS_Mesh * meshDS = myHelper.GetMesh()->GetMeshDS();
TNodeColumn* column;
switch ( iEdge ) {
case BOTTOM_EDGE:
column = & (( ++myParamToColumnMap->begin())->second );
node = ( iEdge == TOP_EDGE ) ? column->back() : column->front();
- edge = myHelper->GetSubShapeByNode ( node, meshDS );
+ edge = myHelper.GetSubShapeByNode ( node, meshDS );
if ( edge.ShapeType() == TopAbs_VERTEX ) {
column = & ( myParamToColumnMap->begin()->second );
node = ( iEdge == TOP_EDGE ) ? column->back() : column->front();
else
column = & ( myParamToColumnMap->begin()->second );
if ( column->size() > 0 )
- edge = myHelper->GetSubShapeByNode( (*column)[ 1 ], meshDS );
+ edge = myHelper.GetSubShapeByNode( (*column)[ 1 ], meshDS );
if ( edge.IsNull() || edge.ShapeType() == TopAbs_VERTEX )
node = column->front();
break;
// find edge by 2 vertices
TopoDS_Shape V1 = edge;
- TopoDS_Shape V2 = myHelper->GetSubShapeByNode( node, meshDS );
+ TopoDS_Shape V2 = myHelper.GetSubShapeByNode( node, meshDS );
if ( !V2.IsNull() && V2.ShapeType() == TopAbs_VERTEX && !V2.IsSame( V1 ))
{
- TopoDS_Shape ancestor = myHelper->GetCommonAncestor( V1, V2, *myHelper->GetMesh(), TopAbs_EDGE);
+ TopoDS_Shape ancestor = myHelper.GetCommonAncestor( V1, V2, *myHelper.GetMesh(), TopAbs_EDGE);
if ( !ancestor.IsNull() )
return TopoDS::Edge( ancestor );
}
GetColumns(0, col1, col2 );
const SMDS_MeshNode* node0 = col1->second.front();
const SMDS_MeshNode* node1 = col1->second.back();
- TopoDS_Shape v0 = myHelper->GetSubShapeByNode( node0, myHelper->GetMeshDS());
- TopoDS_Shape v1 = myHelper->GetSubShapeByNode( node1, myHelper->GetMeshDS());
+ TopoDS_Shape v0 = myHelper.GetSubShapeByNode( node0, myHelper.GetMeshDS());
+ TopoDS_Shape v1 = myHelper.GetSubShapeByNode( node1, myHelper.GetMeshDS());
if ( v0.ShapeType() == TopAbs_VERTEX ) {
nbInserted += SMESH_Block::Insert( v0, vertIdVec[ 0 ], shapeMap);
}
GetColumns(1, col1, col2 );
node0 = col2->second.front();
node1 = col2->second.back();
- v0 = myHelper->GetSubShapeByNode( node0, myHelper->GetMeshDS());
- v1 = myHelper->GetSubShapeByNode( node1, myHelper->GetMeshDS());
+ v0 = myHelper.GetSubShapeByNode( node0, myHelper.GetMeshDS());
+ v1 = myHelper.GetSubShapeByNode( node1, myHelper.GetMeshDS());
if ( v0.ShapeType() == TopAbs_VERTEX ) {
nbInserted += SMESH_Block::Insert( v0, vertIdVec[ 0 ], shapeMap);
}
{
TParam2ColumnIt u_col1, u_col2;
double r = mySide->GetColumns( U, u_col1, u_col2 );
- gp_XY uv1 = mySide->GetNodeUV( myFace, u_col1->second[ myZ ]);
- gp_XY uv2 = mySide->GetNodeUV( myFace, u_col2->second[ myZ ]);
+ gp_XY uv1 = mySide->GetNodeUV( myFace, u_col1->second[ myZ ], u_col2->second[ myZ ]);
+ gp_XY uv2 = mySide->GetNodeUV( myFace, u_col2->second[ myZ ], u_col1->second[ myZ ]);
return uv1 * ( 1 - r ) + uv2 * r;
}
