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PAL13330( When mesh generation does not success, trace where )

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+  SMESH::compute_error_array* GetComputeErrors(SMESH::SMESH_Mesh_ptr theMesh,
+                                               GEOM::GEOM_Object_ptr  theShapeObject )
+  SALOMEDS::SObject_ptr GetAlgoSO(const ::SMESH_Algo* algo)
This commit is contained in:
eap 2007-04-10 14:13:52 +00:00
parent c30767d7fd
commit af6fd8bf75
2 changed files with 193 additions and 98 deletions
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278
src/SMESH_I/SMESH_Gen_i.cxx
View File

@ -892,6 +892,105 @@ CORBA::Boolean SMESH_Gen_i::IsReadyToCompute( SMESH::SMESH_Mesh_ptr theMesh,
return false;
}
//================================================================================
/*!
* \brief Find SObject for an algo
*/
//================================================================================
SALOMEDS::SObject_ptr SMESH_Gen_i::GetAlgoSO(const ::SMESH_Algo* algo)
{
if ( algo ) {
if ( !myCurrentStudy->_is_nil() ) {
// find algo in the study
SALOMEDS::SComponent_var father = SALOMEDS::SComponent::_narrow
( myCurrentStudy->FindComponent( ComponentDataType() ) );
if ( !father->_is_nil() ) {
SALOMEDS::ChildIterator_var itBig = myCurrentStudy->NewChildIterator( father );
for ( ; itBig->More(); itBig->Next() ) {
SALOMEDS::SObject_var gotBranch = itBig->Value();
if ( gotBranch->Tag() == GetAlgorithmsRootTag() ) {
SALOMEDS::ChildIterator_var algoIt = myCurrentStudy->NewChildIterator( gotBranch );
for ( ; algoIt->More(); algoIt->Next() ) {
SALOMEDS::SObject_var algoSO = algoIt->Value();
CORBA::Object_var algoIOR = SObjectToObject( algoSO );
if ( !CORBA::is_nil( algoIOR )) {
SMESH_Hypothesis_i* impl = SMESH::DownCast<SMESH_Hypothesis_i*>( algoIOR );
if ( impl && impl->GetImpl() == algo )
return algoSO._retn();
}
} // loop on algo SO's
break;
} // if algo tag
} // SMESH component iterator
}
}
}
return SALOMEDS::SObject::_nil();
}
//================================================================================
/*!
* \brief Return errors of mesh computation
*/
//================================================================================
SMESH::compute_error_array* SMESH_Gen_i::GetComputeErrors( SMESH::SMESH_Mesh_ptr theMesh,
GEOM::GEOM_Object_ptr theSubObject )
throw ( SALOME::SALOME_Exception )
{
Unexpect aCatch(SALOME_SalomeException);
if(MYDEBUG) MESSAGE( "SMESH_Gen_i::GetComputeErrors()" );
if ( CORBA::is_nil( theSubObject ) )
THROW_SALOME_CORBA_EXCEPTION( "bad shape object reference", SALOME::BAD_PARAM );
if ( CORBA::is_nil( theMesh ) )
THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference",SALOME::BAD_PARAM );
SMESH::compute_error_array_var error_array = new SMESH::compute_error_array;
try {
if ( SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh ))
{
TopoDS_Shape shape = GeomObjectToShape( theSubObject );
::SMESH_Mesh& mesh = meshServant->GetImpl();
error_array->length( mesh.GetMeshDS()->MaxShapeIndex() );
int nbErr = 0;
SMESH_subMesh *sm = mesh.GetSubMesh(shape);
const bool includeSelf = true, complexShapeFirst = true;
SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(includeSelf,
complexShapeFirst);
while ( smIt->more() )
{
sm = smIt->next();
if ( sm->GetSubShape().ShapeType() == TopAbs_VERTEX )
break;
SMESH_ComputeErrorPtr error = sm->GetComputeError();
if ( error && !error->IsOK() && error->myAlgo )
{
SMESH::ComputeError & errStruct = error_array[ nbErr++ ];
errStruct.code = -( error->myName < 0 ? error->myName + 1: error->myName ); // -1 -> 0
errStruct.comment = error->myComment.c_str();
errStruct.subShapeID = sm->GetId();
SALOMEDS::SObject_var algoSO = GetAlgoSO( error->myAlgo );
if ( !algoSO->_is_nil() )
errStruct.algoName = algoSO->GetName();
else
errStruct.algoName = error->myAlgo->GetName();
}
}
error_array->length( nbErr );
}
}
catch ( SALOME_Exception& S_ex ) {
INFOS( "catch exception "<< S_ex.what() );
}
return error_array._retn();
}
//================================================================================
/*!
* \brief Returns errors of hypotheses definintion
@ -929,55 +1028,15 @@ SMESH::algo_error_array* SMESH_Gen_i::GetAlgoState( SMESH::SMESH_Mesh_ptr theMes
int i = 0;
for ( error = error_list.begin(); error != error_list.end(); ++error )
{
// error name
SMESH::AlgoStateErrorName errName;
switch ( error->_name ) {
case ::SMESH_Gen::MISSING_ALGO: errName = SMESH::MISSING_ALGO; break;
case ::SMESH_Gen::MISSING_HYPO: errName = SMESH::MISSING_HYPO; break;
case ::SMESH_Gen::NOT_CONFORM_MESH: errName = SMESH::NOT_CONFORM_MESH; break;
case ::SMESH_Gen::BAD_PARAM_VALUE: errName = SMESH::BAD_PARAM_VALUE; break;
default:
THROW_SALOME_CORBA_EXCEPTION( "bad error name",SALOME::BAD_PARAM );
}
// algo name
CORBA::String_var algoName = "";
if ( error->_algo ) {
if ( !myCurrentStudy->_is_nil() ) {
// find algo in the study
SALOMEDS::SComponent_var father = SALOMEDS::SComponent::_narrow
( myCurrentStudy->FindComponent( ComponentDataType() ) );
if ( !father->_is_nil() ) {
SALOMEDS::ChildIterator_var itBig = myCurrentStudy->NewChildIterator( father );
for ( ; itBig->More(); itBig->Next() ) {
SALOMEDS::SObject_var gotBranch = itBig->Value();
if ( gotBranch->Tag() == GetAlgorithmsRootTag() ) {
SALOMEDS::ChildIterator_var algoIt = myCurrentStudy->NewChildIterator( gotBranch );
for ( ; algoIt->More(); algoIt->Next() ) {
SALOMEDS::SObject_var algoSO = algoIt->Value();
CORBA::Object_var algoIOR = SObjectToObject( algoSO );
if ( !CORBA::is_nil( algoIOR )) {
SMESH_Hypothesis_i* myImpl = SMESH::DownCast<SMESH_Hypothesis_i*>( algoIOR );
if ( myImpl && myImpl->GetImpl() == error->_algo ) {
algoName = algoSO->GetName();
break;
}
}
} // loop on algo SO's
break;
} // if algo tag
} // SMESH component iterator
}
}
if ( algoName.in() == 0 )
// use algo type name
algoName = error->_algo->GetName();
}
// fill AlgoStateError structure
SMESH::AlgoStateError & errStruct = error_array[ i++ ];
errStruct.name = errName;
errStruct.algoName = algoName;
errStruct.state = SMESH_Mesh_i::ConvertHypothesisStatus( error->_name );
errStruct.algoDim = error->_algoDim;
errStruct.isGlobalAlgo = error->_isGlobalAlgo;
errStruct.algoName = "";
SALOMEDS::SObject_var algoSO = GetAlgoSO( error->_algo );
if ( !algoSO->_is_nil() )
errStruct.algoName = algoSO->GetName();
}
}
}
@ -1139,11 +1198,34 @@ SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
GEOM::GEOM_Gen_var geomGen = GetGeomEngine();
// try to find the corresponding SObject
GeomObjectToShape( geom ); // geom client remembers the found shape
SALOMEDS::SObject_var SObj = ObjectToSObject( myCurrentStudy, geom.in() );
if ( SObj->_is_nil() )
// publish a new subshape
if ( SObj->_is_nil() ) // submesh can be not found even if published
{
// try to find published submesh
GEOM::ListOfLong_var list = geom->GetSubShapeIndices();
if ( !geom->IsMainShape() && list->length() == 1 ) {
SALOMEDS::SObject_var mainSO = ObjectToSObject( myCurrentStudy, mainShape );
SALOMEDS::ChildIterator_var it;
if ( !mainSO->_is_nil() )
it = myCurrentStudy->NewChildIterator( mainSO );
if ( !it->_is_nil() ) {
for ( it->InitEx(true); SObj->_is_nil() && it->More(); it->Next() ) {
GEOM::GEOM_Object_var subGeom =
GEOM::GEOM_Object::_narrow( SObjectToObject( it->Value() ));
if ( !subGeom->_is_nil() ) {
GEOM::ListOfLong_var subList = subGeom->GetSubShapeIndices();
if ( subList->length() == 1 && list[0] == subList[0] ) {
SObj = it->Value();
geom = subGeom;
}
}
}
}
}
}
if ( SObj->_is_nil() ) // publish a new subshape
SObj = geomGen->AddInStudy( myCurrentStudy, geom, theGeomName, mainShape );
// return only published geometry
if ( !SObj->_is_nil() )
return geom._retn();
@ -1151,6 +1233,54 @@ SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
return GEOM::GEOM_Object::_nil();
}
//================================================================================
/*!
* \brief Return geometrical object the given element is built on.
* \param theMesh - the mesh the element is in
* \param theElementID - the element ID
* \retval GEOM::GEOM_Object_ptr - the found geom object
*/
//================================================================================
GEOM::GEOM_Object_ptr
SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
CORBA::Long theElementID)
throw ( SALOME::SALOME_Exception )
{
Unexpect aCatch(SALOME_SalomeException);
if ( CORBA::is_nil( theMesh ) )
THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
GEOM::GEOM_Gen_var geomGen = GetGeomEngine();
// get a core mesh DS
SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
if ( meshServant && !geomGen->_is_nil() && !mainShape->_is_nil() )
{
::SMESH_Mesh & mesh = meshServant->GetImpl();
SMESHDS_Mesh* meshDS = mesh.GetMeshDS();
// find the element in mesh
if ( const SMDS_MeshElement * elem = meshDS->FindElement( theElementID ) )
// find a shape id by the element
if ( int shapeID = ::SMESH_MeshEditor( &mesh ).FindShape( elem )) {
// get a geom object by the shape id
GEOM::GEOM_Object_var geom = ShapeToGeomObject( meshDS->IndexToShape( shapeID ));
if ( geom->_is_nil() ) {
GEOM::GEOM_IShapesOperations_var op =
geomGen->GetIShapesOperations( GetCurrentStudyID() );
if ( !op->_is_nil() )
geom = op->GetSubShape( mainShape, shapeID );
}
if ( !geom->_is_nil() ) {
GeomObjectToShape( geom ); // let geom client remember the found shape
return geom._retn();
}
}
}
return GEOM::GEOM_Object::_nil();
}
//================================================================================
/*!
* SMESH_Gen_i::Concatenate
@ -1159,7 +1289,7 @@ SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
*/
//================================================================================
SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshesArray,
SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance)
@ -1339,52 +1469,6 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
return aNewMesh._retn();
}
//================================================================================
/*!
* \brief Return geometrical object the given element is built on.
* \param theMesh - the mesh the element is in
* \param theElementID - the element ID
* \retval GEOM::GEOM_Object_ptr - the found geom object
*/
//================================================================================
GEOM::GEOM_Object_ptr
SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr theMesh,
CORBA::Long theElementID)
throw ( SALOME::SALOME_Exception )
{
Unexpect aCatch(SALOME_SalomeException);
if ( CORBA::is_nil( theMesh ) )
THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
GEOM::GEOM_Gen_var geomGen = GetGeomEngine();
// get a core mesh DS
SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
if ( meshServant && !geomGen->_is_nil() && !mainShape->_is_nil() )
{
::SMESH_Mesh & mesh = meshServant->GetImpl();
SMESHDS_Mesh* meshDS = mesh.GetMeshDS();
// find the element in mesh
if ( const SMDS_MeshElement * elem = meshDS->FindElement( theElementID ) )
// find a shape id by the element
if ( int shapeID = ::SMESH_MeshEditor( &mesh ).FindShape( elem )) {
// get a geom object by the shape id
GEOM::GEOM_Object_var geom = ShapeToGeomObject( meshDS->IndexToShape( shapeID ));
if ( geom->_is_nil() ) {
GEOM::GEOM_IShapesOperations_var op =
geomGen->GetIShapesOperations( GetCurrentStudyID() );
if ( !op->_is_nil() )
geom = op->GetSubShape( mainShape, shapeID );
}
if ( !geom->_is_nil() )
return geom._retn();
}
}
return GEOM::GEOM_Object::_nil();
}
//=============================================================================
/*!
* SMESH_Gen_i::Save
@ -1409,10 +1493,10 @@ SALOMEDS::TMPFile* SMESH_Gen_i::Save( SALOMEDS::SComponent_ptr theComponent,
SavePython(myCurrentStudy);
StudyContext* myStudyContext = GetCurrentStudyContext();
// Declare a byte stream
SALOMEDS::TMPFile_var aStreamFile;
// Obtain a temporary dir
TCollection_AsciiString tmpDir =
( isMultiFile ) ? TCollection_AsciiString( ( char* )theURL ) : ( char* )SALOMEDS_Tool::GetTmpDir().c_str();

13
src/SMESH_I/SMESH_Gen_i.hxx
View File

@ -220,7 +220,13 @@ public:
// Compute mesh on a shape
CORBA::Boolean Compute( SMESH::SMESH_Mesh_ptr theMesh,
GEOM::GEOM_Object_ptr theShapeObject )
GEOM::GEOM_Object_ptr theShapeObject )
throw ( SALOME::SALOME_Exception );
/*!
* \brief Return errors of mesh computation
*/
SMESH::compute_error_array* GetComputeErrors(SMESH::SMESH_Mesh_ptr theMesh,
GEOM::GEOM_Object_ptr theShapeObject )
throw ( SALOME::SALOME_Exception );
// Returns true if mesh contains enough data to be computed
@ -434,6 +440,11 @@ public:
// Get current study ID
int GetCurrentStudyID()
{ return myCurrentStudy->_is_nil() ? -1 : myCurrentStudy->StudyId(); }
/*!
* \brief Find SObject for an algo
*/
SALOMEDS::SObject_ptr GetAlgoSO(const ::SMESH_Algo* algo);
private:
// Create hypothesis of given type