-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// Author : Paul RASCLE, EDF
// Module : SMESH
//
-
//#define CHRONODEF
-
+//
#include "SMESH_Gen.hxx"
+#include "SMESH_DriverMesh.hxx"
#include "SMDS_Mesh.hxx"
#include "SMDS_MeshElement.hxx"
#include "SMDS_MeshNode.hxx"
#include "SMESHDS_Document.hxx"
#include "SMESH_HypoFilter.hxx"
#include "SMESH_Mesh.hxx"
+#include "SMESH_SequentialMesh.hxx"
+#include "SMESH_ParallelMesh.hxx"
#include "SMESH_MesherHelper.hxx"
#include "SMESH_subMesh.hxx"
-#include "utilities.h"
-#include "OpUtil.hxx"
-#include "Utils_ExceptHandlers.hxx"
+#include <utilities.h>
+#include <Utils_ExceptHandlers.hxx>
-#include <TopoDS_Iterator.hxx>
+#include <TopExp_Explorer.hxx>
#include <TopoDS.hxx>
+#include <TopoDS_Iterator.hxx>
#include "memoire.h"
+#include <functional>
+
+#include <QString>
+#include <QProcess>
#ifdef WIN32
#include <windows.h>
#endif
+#include <Basics_Utils.hxx>
+
+#ifndef WIN32
+#include <boost/asio.hpp>
+#endif
+
using namespace std;
+#ifndef WIN32
+#include <boost/filesystem.hpp>
+namespace fs = boost::filesystem;
+#endif
+
+// Environment variable separator
+#ifdef WIN32
+ #define env_sep ';'
+#else
+ #define env_sep ':'
+#endif
+
+namespace
+{
+ // a structure used to nullify SMESH_Gen field of SMESH_Hypothesis,
+ // which is needed for SMESH_Hypothesis not deleted before ~SMESH_Gen()
+ struct _Hyp : public SMESH_Hypothesis
+ {
+ void NullifyGen()
+ {
+ _gen = 0;
+ }
+ };
+
+ //================================================================================
+ /*!
+ * \brief Fill a map of shapes with all sub-shape of a sub-mesh
+ */
+ //================================================================================
+
+ TopTools_IndexedMapOfShape * fillAllowed( SMESH_subMesh* sm,
+ const bool toFill,
+ TopTools_IndexedMapOfShape * allowedSub )
+ {
+ if ( !toFill || !allowedSub )
+ {
+ return nullptr;
+ }
+ if ( allowedSub->IsEmpty() )
+ {
+ allowedSub->ReSize( sm->DependsOn().size() + 1 );
+ allowedSub->Add( sm->GetSubShape() );
+ for ( const auto & key_sm : sm->DependsOn() )
+ allowedSub->Add( key_sm.second->GetSubShape() );
+ }
+ return allowedSub;
+ }
+}
//=============================================================================
/*!
_compute_canceled = false;
}
-namespace
-{
- // a structure used to nullify SMESH_Gen field of SMESH_Hypothesis,
- // which is needed for SMESH_Hypothesis not deleted before ~SMESH_Gen()
- struct _Hyp : public SMESH_Hypothesis
- {
- void NullifyGen()
- {
- _gen = 0;
- }
- };
-}
-
//=============================================================================
/*!
* Destructor
SMESH_Gen::~SMESH_Gen()
{
- std::map < int, SMESH_Hypothesis * >::iterator i_hyp = _studyContext->mapHypothesis.begin();
- for ( ; i_hyp != _studyContext->mapHypothesis.end(); ++i_hyp )
- {
- if ( _Hyp* h = static_cast< _Hyp*>( i_hyp->second ))
- h->NullifyGen();
- }
+ std::map < int, SMESH_Hypothesis * >::iterator i_hyp = _studyContext->mapHypothesis.begin();
+ for ( ; i_hyp != _studyContext->mapHypothesis.end(); ++i_hyp )
+ {
+ if ( _Hyp* h = static_cast< _Hyp*>( i_hyp->second ))
+ h->NullifyGen();
+ }
delete _studyContext->myDocument;
delete _studyContext;
}
//=============================================================================
SMESH_Mesh* SMESH_Gen::CreateMesh(bool theIsEmbeddedMode)
- throw(SALOME_Exception)
{
Unexpect aCatch(SalomeException);
// create a new SMESH_mesh object
- SMESH_Mesh *aMesh = new SMESH_Mesh(_localId++,
+ SMESH_Mesh *aMesh = new SMESH_SequentialMesh(
+ _localId++,
+ this,
+ theIsEmbeddedMode,
+ _studyContext->myDocument);
+ _studyContext->mapMesh[_localId-1] = aMesh;
+
+ return aMesh;
+}
+
+//=============================================================================
+/*!
+ * Creates a parallel mesh in a study.
+ * if (theIsEmbeddedMode) { mesh modification commands are not logged }
+ */
+//=============================================================================
+
+SMESH_ParallelMesh* SMESH_Gen::CreateParallelMesh(bool theIsEmbeddedMode)
+{
+ Unexpect aCatch(SalomeException);
+
+ // create a new SMESH_mesh object
+ SMESH_ParallelMesh *aMesh = new SMESH_ParallelMesh(
+ _localId++,
this,
theIsEmbeddedMode,
_studyContext->myDocument);
return aMesh;
}
+//=============================================================================
+/*!
+ * Algo to run the computation of all the submeshes of a mesh in sequentila
+ */
+//=============================================================================
+
+bool SMESH_Gen::sequentialComputeSubMeshes(
+ SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ const ::MeshDimension aDim,
+ TSetOfInt* aShapesId /*=0*/,
+ TopTools_IndexedMapOfShape* allowedSubShapes,
+ SMESH_subMesh::compute_event &computeEvent,
+ const bool includeSelf,
+ const bool complexShapeFirst,
+ const bool aShapeOnly)
+{
+ MESSAGE("Sequential Compute of submeshes");
+
+ bool ret = true;
+
+ SMESH_subMeshIteratorPtr smIt;
+ SMESH_subMesh *shapeSM = aMesh.GetSubMesh(aShape);
+
+ smIt = shapeSM->getDependsOnIterator(includeSelf, !complexShapeFirst);
+ while ( smIt->more() )
+ {
+ SMESH_subMesh* smToCompute = smIt->next();
+
+ // do not mesh vertices of a pseudo shape
+ const TopoDS_Shape& shape = smToCompute->GetSubShape();
+ const TopAbs_ShapeEnum shapeType = shape.ShapeType();
+ if ( !aMesh.HasShapeToMesh() && shapeType == TopAbs_VERTEX )
+ continue;
+
+ // check for preview dimension limitations
+ if ( aShapesId && SMESH_Gen::GetShapeDim( shapeType ) > (int)aDim )
+ {
+ // clear compute state not to show previous compute errors
+ // if preview invoked less dimension less than previous
+ smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
+ continue;
+ }
+
+ if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
+ {
+ if (_compute_canceled)
+ return false;
+ smToCompute->SetAllowedSubShapes( fillAllowed( shapeSM, aShapeOnly, allowedSubShapes ));
+ setCurrentSubMesh( smToCompute );
+ smToCompute->ComputeStateEngine( computeEvent );
+ setCurrentSubMesh( nullptr );
+ smToCompute->SetAllowedSubShapes( nullptr );
+ }
+
+ // we check all the sub-meshes here and detect if any of them failed to compute
+ if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
+ ( shapeType != TopAbs_EDGE || !SMESH_Algo::isDegenerated( TopoDS::Edge( shape ))))
+ ret = false;
+ else if ( aShapesId )
+ aShapesId->insert( smToCompute->GetId() );
+ }
+ //aMesh.GetMeshDS()->Modified();
+ return ret;
+
+};
+
+//=============================================================================
+/*
+ * compute of a submesh
+ * This function is passed to the thread pool
+ */
+//=============================================================================
+const std::function<void(SMESH_subMesh*,
+ SMESH_subMesh::compute_event,
+ SMESH_subMesh*,
+ bool,
+ TopTools_IndexedMapOfShape *,
+ TSetOfInt*)>
+ compute_function([] (SMESH_subMesh* sm,
+ SMESH_subMesh::compute_event event,
+ SMESH_subMesh *shapeSM,
+ bool aShapeOnly,
+ TopTools_IndexedMapOfShape *allowedSubShapes,
+ TSetOfInt* aShapesId) -> void
+{
+ if (sm->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
+ {
+ sm->SetAllowedSubShapes( fillAllowed( shapeSM, aShapeOnly, allowedSubShapes ));
+ //setCurrentSubMesh( sm );
+ sm->ComputeStateEngine(event);
+ //setCurrentSubMesh( nullptr );
+ sm->SetAllowedSubShapes( nullptr );
+ }
+
+ if ( aShapesId )
+ aShapesId->insert( sm->GetId() );
+
+});
+
+
+//=============================================================================
+/*
+ * Copy a file on remote resource
+ */
+//=============================================================================
+
+void SMESH_Gen::send_mesh(SMESH_Mesh& aMesh, std::string file_name)
+{
+#ifndef WIN32
+ SMESH_ParallelMesh& aParMesh = dynamic_cast<SMESH_ParallelMesh&>(aMesh);
+ // Calling run_mesher
+ // Path to mesher script
+ fs::path send_files = fs::path(std::getenv("SMESH_ROOT_DIR"))/
+ fs::path("bin")/
+ fs::path("salome")/
+ fs::path("send_files.py");
+
+ std::string s_program="python3";
+ std::list<std::string> params;
+ params.push_back(send_files.string());
+ params.push_back(file_name);
+ params.push_back("--resource="+aParMesh.GetResource());
+
+ // log file
+ fs::path log_file=aParMesh.GetTmpFolder() / fs::path("copy.log");
+ QString out_file = log_file.string().c_str();
+
+ // Building arguments for QProcess
+ QString program = QString::fromStdString(s_program);
+ QStringList arguments;
+ for(auto arg : params){
+ arguments << arg.c_str();
+ }
+
+ std::string cmd = "";
+ cmd += s_program;
+ for(auto arg: params){
+ cmd += " " + arg;
+ }
+ MESSAGE("Send files command: ");
+ MESSAGE(cmd);
+
+ QProcess myProcess;
+ myProcess.setProcessChannelMode(QProcess::MergedChannels);
+ myProcess.setStandardOutputFile(out_file);
+
+ myProcess.start(program, arguments);
+ // Waiting for process to finish (argument -1 make it wait until the end of
+ // the process otherwise it just waits 30 seconds)
+ bool finished = myProcess.waitForFinished(-1);
+ int ret = myProcess.exitCode();
+
+ if(ret != 0 || !finished){
+ // Run crahed
+ std::string msg = "Issue with send_files: \n";
+ msg += "See log for more details: " + log_file.string() + "\n";
+ msg += cmd + "\n";
+ throw SALOME_Exception(msg);
+ }
+#endif
+}
+
+//=============================================================================
+/*!
+ * Algo to run the computation of all the submeshes of a mesh in parallel
+ */
+//=============================================================================
+
+bool SMESH_Gen::parallelComputeSubMeshes(
+ SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ const ::MeshDimension aDim,
+ TSetOfInt* aShapesId /*=0*/,
+ TopTools_IndexedMapOfShape* allowedSubShapes,
+ SMESH_subMesh::compute_event &computeEvent,
+ const bool includeSelf,
+ const bool complexShapeFirst,
+ const bool aShapeOnly)
+{
+#ifdef WIN32
+ throw SALOME_Exception("ParallelMesh is not working on Windows");
+#else
+
+ bool ret = true;
+
+ SMESH_subMeshIteratorPtr smIt;
+ SMESH_subMesh *shapeSM = aMesh.GetSubMesh(aShape);
+ SMESH_ParallelMesh &aParMesh = dynamic_cast<SMESH_ParallelMesh&>(aMesh);
+
+ TopAbs_ShapeEnum previousShapeType = TopAbs_VERTEX;
+ MESSAGE("Parallel Compute of submeshes");
+
+
+ smIt = shapeSM->getDependsOnIterator(includeSelf, !complexShapeFirst);
+ while ( smIt->more() )
+ {
+ SMESH_subMesh* smToCompute = smIt->next();
+
+ // do not mesh vertices of a pseudo shape
+ const TopoDS_Shape& shape = smToCompute->GetSubShape();
+ const TopAbs_ShapeEnum shapeType = shape.ShapeType();
+ // Not doing in parallel 1D meshes
+ if ( !aMesh.HasShapeToMesh() && shapeType == TopAbs_VERTEX )
+ continue;
+
+ if (shapeType != previousShapeType) {
+ // Waiting for all threads for the previous type to end
+ aMesh.wait();
+
+ std::string file_name="";
+ if (previousShapeType == aParMesh.GetDumpElement())
+ file_name = "Mesh"+std::to_string(aParMesh.GetParallelismDimension()-1)+"D.med";
+
+ if(file_name != "")
+ {
+ fs::path mesh_file = fs::path(aParMesh.GetTmpFolder()) / fs::path(file_name);
+ SMESH_DriverMesh::exportMesh(mesh_file.string(), aMesh, "MESH");
+ if (aParMesh.GetParallelismMethod() == ParallelismMethod::MultiNode) {
+ this->send_mesh(aMesh, mesh_file.string());
+ }
+ }
+ //Resetting threaded pool info
+ previousShapeType = shapeType;
+ }
+
+ // check for preview dimension limitations
+ if ( aShapesId && SMESH_Gen::GetShapeDim( shapeType ) > (int)aDim )
+ {
+ // clear compute state not to show previous compute errors
+ // if preview invoked less dimension less than previous
+ smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
+ continue;
+ }
+ // Parallelism is only for 3D parts
+ if(shapeType!=aMesh.GetParallelElement()){
+ compute_function(smToCompute, computeEvent,
+ shapeSM, aShapeOnly, allowedSubShapes,
+ aShapesId);
+ }else{
+ boost::asio::post(*(aParMesh.GetPool()), std::bind(compute_function, smToCompute, computeEvent,
+ shapeSM, aShapeOnly, allowedSubShapes,
+ aShapesId));
+ }
+ }
+
+ // Waiting for the thread for Solids to finish
+ aMesh.wait();
+
+ aMesh.GetMeshDS()->Modified();
+
+ // Cleanup done here as in Python the destructor is not called
+ aParMesh.cleanup();
+
+ return ret;
+#endif
+};
+
//=============================================================================
/*
* Compute a mesh
*/
//=============================================================================
-bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
- const TopoDS_Shape & aShape,
- const int aFlags /*= COMPACT_MESH*/,
- const ::MeshDimension aDim /*=::MeshDim_3D*/,
- TSetOfInt* aShapesId /*=0*/)
+bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ const int aFlags /*= COMPACT_MESH*/,
+ const ::MeshDimension aDim /*=::MeshDim_3D*/,
+ TSetOfInt* aShapesId /*=0*/,
+ TopTools_IndexedMapOfShape* anAllowedSubShapes/*=0*/)
{
MEMOSTAT;
bool ret = true;
- SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
+ SMESH_subMesh *sm, *shapeSM = aMesh.GetSubMesh(aShape);
const bool includeSelf = true;
const bool complexShapeFirst = true;
if ( !aMesh.HasShapeToMesh() )
computeEvent = SMESH_subMesh::COMPUTE_NOGEOM; // if several algos and no geometry
+ TopTools_IndexedMapOfShape *allowedSubShapes = anAllowedSubShapes, allowedSub;
+ if ( aShapeOnly && !allowedSubShapes )
+ allowedSubShapes = &allowedSub;
+
if ( anUpward ) // is called from the below code in this method
{
// ===============================================
// Mesh all the sub-shapes starting from vertices
// ===============================================
+ ret = aMesh.ComputeSubMeshes(
+ this,
+ aMesh, aShape, aDim,
+ aShapesId, allowedSubShapes,
+ computeEvent,
+ includeSelf,
+ complexShapeFirst,
+ aShapeOnly);
- smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst);
- while ( smIt->more() )
- {
- SMESH_subMesh* smToCompute = smIt->next();
-
- // do not mesh vertices of a pseudo shape
- const TopoDS_Shape& shape = smToCompute->GetSubShape();
- const TopAbs_ShapeEnum shapeType = shape.ShapeType();
- if ( !aMesh.HasShapeToMesh() && shapeType == TopAbs_VERTEX )
- continue;
-
- // check for preview dimension limitations
- if ( aShapesId && GetShapeDim( shapeType ) > (int)aDim )
- {
- // clear compute state not to show previous compute errors
- // if preview invoked less dimension less than previous
- smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
- continue;
- }
-
- if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
- {
- if (_compute_canceled)
- return false;
- setCurrentSubMesh( smToCompute );
- smToCompute->ComputeStateEngine( computeEvent );
- setCurrentSubMesh( NULL );
- }
-
- // we check all the sub-meshes here and detect if any of them failed to compute
- if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
- ( shapeType != TopAbs_EDGE || !SMESH_Algo::isDegenerated( TopoDS::Edge( shape ))))
- ret = false;
- else if ( aShapesId )
- aShapesId->insert( smToCompute->GetId() );
- }
- //aMesh.GetMeshDS()->Modified();
return ret;
}
else
{
// ================================================================
- // Apply algos that do NOT require discreteized boundaries
+ // Apply algos that do NOT require discretized boundaries
// ("all-dimensional") and do NOT support sub-meshes, starting from
- // the most complex shapes and collect sub-meshes with algos that
+ // the most complex shapes and collect sub-meshes with algos that
// DO support sub-meshes
// ================================================================
-
list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes[4]; // for each dim
// map to sort sm with same dim algos according to dim of
TopoDS_Shape algoShape;
int prevShapeDim = -1, aShapeDim;
- smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst);
+ smIt = shapeSM->getDependsOnIterator(includeSelf, complexShapeFirst);
while ( smIt->more() )
{
SMESH_subMesh* smToCompute = smIt->next();
const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
aShapeDim = GetShapeDim( aSubShape );
if ( aShapeDim < 1 ) break;
-
+
// check for preview dimension limitations
if ( aShapesId && aShapeDim > (int)aDim )
continue;
{
if (_compute_canceled)
return false;
+ smToCompute->SetAllowedSubShapes( fillAllowed( shapeSM, aShapeOnly, allowedSubShapes ));
setCurrentSubMesh( smToCompute );
smToCompute->ComputeStateEngine( computeEvent );
- setCurrentSubMesh( NULL );
+ setCurrentSubMesh( nullptr );
+ smToCompute->SetAllowedSubShapes( nullptr );
if ( aShapesId )
aShapesId->insert( smToCompute->GetId() );
}
std::vector< SMESH_subMesh* > smVec;
for ( aShapeDim = 0; aShapeDim < 4; ++aShapeDim )
+ smVec.insert( smVec.end(),
+ smWithAlgoSupportingSubmeshes[aShapeDim].begin(),
+ smWithAlgoSupportingSubmeshes[aShapeDim].end() );
+
+ // gather sub-shapes with local uni-dimensional algos (bos #29143)
+ // ----------------------------------------------------------------
+ TopTools_MapOfShape uniDimAlgoShapes;
+ if ( !smVec.empty() )
+ {
+ ShapeToHypothesis::Iterator s2hyps( aMesh.GetMeshDS()->GetHypotheses() );
+ for ( ; s2hyps.More(); s2hyps.Next() )
+ {
+ const TopoDS_Shape& s = s2hyps.Key();
+ if ( s.IsSame( aMesh.GetShapeToMesh() ))
+ continue;
+ for ( auto & hyp : s2hyps.Value() )
+ {
+ if ( const SMESH_Algo* algo = dynamic_cast< const SMESH_Algo*>( hyp ))
+ if ( algo->NeedDiscreteBoundary() )
+ {
+ TopAbs_ShapeEnum sType;
+ switch ( algo->GetDim() ) {
+ case 3: sType = TopAbs_SOLID; break;
+ case 2: sType = TopAbs_FACE; break;
+ default: sType = TopAbs_EDGE; break;
+ }
+ for ( TopExp_Explorer ex( s2hyps.Key(), sType ); ex.More(); ex.Next() )
+ uniDimAlgoShapes.Add( ex.Current() );
+ }
+ }
+ }
+ }
+
{
// ------------------------------------------------
// sort list of sub-meshes according to mesh order
// ------------------------------------------------
- smVec.assign( smWithAlgoSupportingSubmeshes[ aShapeDim ].begin(),
- smWithAlgoSupportingSubmeshes[ aShapeDim ].end() );
aMesh.SortByMeshOrder( smVec );
// ------------------------------------------------------------
for ( size_t i = 0; i < smVec.size(); ++i )
{
sm = smVec[i];
+ if ( sm->GetComputeState() != SMESH_subMesh::READY_TO_COMPUTE)
+ continue;
- // get a shape the algo is assigned to
- if ( !GetAlgo( sm, & algoShape ))
- continue; // strange...
+ const TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
- // look for more local algos
- smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
- while ( smIt->more() )
+ if ( !uniDimAlgoShapes.IsEmpty() )
{
- SMESH_subMesh* smToCompute = smIt->next();
+ // get a shape the algo is assigned to
+ if ( !GetAlgo( sm, & algoShape ))
+ continue; // strange...
- const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
- const int aShapeDim = GetShapeDim( aSubShape );
- //if ( aSubShape.ShapeType() == TopAbs_VERTEX ) continue;
- if ( aShapeDim < 1 ) continue;
+ // look for more local algos
+ if ( SMESH_subMesh* algoSM = aMesh.GetSubMesh( algoShape ))
+ smIt = algoSM->getDependsOnIterator(!includeSelf, !complexShapeFirst);
+ else
+ smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
- // check for preview dimension limitations
- if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
- continue;
+ while ( smIt->more() )
+ {
+ SMESH_subMesh* smToCompute = smIt->next();
- SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
- filter
- .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
- .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
+ const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
+ const int aShapeDim = GetShapeDim( aSubShape );
+ if ( aShapeDim < 1 || aSubShape.ShapeType() <= shapeType )
+ continue;
+ if ( !uniDimAlgoShapes.Contains( aSubShape ))
+ continue; // [bos #29143] aMesh.GetHypothesis() is too long
- if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( smToCompute, filter, true))
- {
- if ( ! subAlgo->NeedDiscreteBoundary() ) continue;
- SMESH_Hypothesis::Hypothesis_Status status;
- if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
- // mesh a lower smToCompute starting from vertices
- Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId );
- // Compute( aMesh, aSubShape, aShapeOnly, /*anUpward=*/true, aDim, aShapesId );
+ // check for preview dimension limitations
+ if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
+ continue;
+
+ SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
+ filter
+ .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
+ .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
+
+ if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( smToCompute, filter, true))
+ {
+ if ( ! subAlgo->NeedDiscreteBoundary() ) continue;
+ TopTools_IndexedMapOfShape* localAllowed = allowedSubShapes;
+ if ( localAllowed && localAllowed->IsEmpty() )
+ localAllowed = 0; // prevent fillAllowed() with aSubShape
+
+ SMESH_Hypothesis::Hypothesis_Status status;
+ if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
+ // mesh a lower smToCompute starting from vertices
+ Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId, localAllowed );
+ }
}
}
- }
- // --------------------------------
- // apply the all-dimensional algos
- // --------------------------------
- for ( size_t i = 0; i < smVec.size(); ++i )
- {
- sm = smVec[i];
- if ( sm->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
+ // --------------------------------
+ // apply the all-dimensional algo
+ // --------------------------------
{
- const TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
+ if (_compute_canceled)
+ return false;
// check for preview dimension limitations
if ( aShapesId && GetShapeDim( shapeType ) > (int)aDim )
continue;
+ sm->SetAllowedSubShapes( fillAllowed( shapeSM, aShapeOnly, allowedSubShapes ));
- if (_compute_canceled)
- return false;
setCurrentSubMesh( sm );
sm->ComputeStateEngine( computeEvent );
+
setCurrentSubMesh( NULL );
+ sm->SetAllowedSubShapes( nullptr );
if ( aShapesId )
aShapesId->insert( sm->GetId() );
}
}
- } // loop on shape dimensions
+ }
// -----------------------------------------------
// mesh the rest sub-shapes starting from vertices
// -----------------------------------------------
- ret = Compute( aMesh, aShape, aFlags | UPWARD, aDim, aShapesId );
+ ret = Compute( aMesh, aShape, aFlags | UPWARD, aDim, aShapesId, allowedSubShapes );
+
}
MEMOSTAT;
SMESH_MesherHelper aHelper( aMesh );
if ( aHelper.IsQuadraticMesh() != SMESH_MesherHelper::LINEAR )
{
- aHelper.FixQuadraticElements( sm->GetComputeError() );
+ aHelper.FixQuadraticElements( shapeSM->GetComputeError() );
}
}
* Prepare Compute a mesh
*/
//=============================================================================
-void SMESH_Gen::PrepareCompute(SMESH_Mesh & aMesh,
- const TopoDS_Shape & aShape)
+void SMESH_Gen::PrepareCompute(SMESH_Mesh & /*aMesh*/,
+ const TopoDS_Shape & /*aShape*/)
{
_compute_canceled = false;
resetCurrentSubMesh();
* Cancel Compute a mesh
*/
//=============================================================================
-void SMESH_Gen::CancelCompute(SMESH_Mesh & aMesh,
- const TopoDS_Shape & aShape)
+void SMESH_Gen::CancelCompute(SMESH_Mesh & /*aMesh*/,
+ const TopoDS_Shape & /*aShape*/)
{
_compute_canceled = true;
if ( const SMESH_subMesh* sm = GetCurrentSubMesh() )
const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
const int aShapeDim = GetShapeDim( aSubShape );
if ( aShapeDim < 1 ) break;
-
+
SMESH_Algo* algo = GetAlgo( smToCompute );
if ( algo && !algo->NeedDiscreteBoundary() ) {
if ( algo->SupportSubmeshes() ) {
while ( from < meshers.size() )
{
// cut off plugin name
- pos = meshers.find( ':', from );
+ pos = meshers.find( env_sep, from );
if ( pos != string::npos )
plugin = meshers.substr( from, pos-from );
else
}
// get a separator from rootDir
- for ( pos = strlen( rootDir )-1; pos >= 0 && sep.empty(); --pos )
- if ( rootDir[pos] == '/' || rootDir[pos] == '\\' )
+ for ( int i = strlen( rootDir )-1; i >= 0 && sep.empty(); --i )
+ if ( rootDir[i] == '/' || rootDir[i] == '\\' )
{
- sep = rootDir[pos];
+ sep = rootDir[i];
break;
}
#ifdef WIN32
xmlPath += sep + plugin + ".xml";
bool fileOK;
#ifdef WIN32
- fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
+# ifdef UNICODE
+ const wchar_t* path = Kernel_Utils::decode_s(xmlPath);
+ SMESHUtils::ArrayDeleter<const wchar_t> deleter( path );
+# else
+ const char* path = xmlPath.c_str();
+# endif
+ fileOK = (GetFileAttributes(path) != INVALID_FILE_ATTRIBUTES);
+
#else
fileOK = (access(xmlPath.c_str(), F_OK) == 0);
#endif
return dim[ aShapeType ];
}
+//================================================================================
+/*!
+ * \brief Return shape dimension by exploding compounds
+ */
+//================================================================================
+
+int SMESH_Gen::GetFlatShapeDim(const TopoDS_Shape &aShape)
+{
+ int aShapeDim;
+ if ( aShape.ShapeType() == TopAbs_COMPOUND ||
+ aShape.ShapeType() == TopAbs_COMPSOLID )
+ {
+ TopoDS_Iterator it( aShape );
+ aShapeDim = GetFlatShapeDim( it.Value() );
+ }
+ else
+ aShapeDim = GetShapeDim( aShape );
+ return aShapeDim;
+}
+
//=============================================================================
/*!
* Generate a new id unique within this Gen
