Merge changes from 'master' branch.

[modules/smesh.git] / src / SMESH / SMESH_Gen.cxx

diff --git a/src/SMESH/SMESH_Gen.cxx b/src/SMESH/SMESH_Gen.cxx
index 7ca0a59fa14bf66169b75b1e78cd6a1cfd4d1c11..27881281ed5f593b839a0561cdea0d6f2b2e56d1 100644 (file)
--- a/src/SMESH/SMESH_Gen.cxx
+++ b/src/SMESH/SMESH_Gen.cxx
@@ -65,6 +65,8 @@ using namespace std;
 
 SMESH_Gen::SMESH_Gen()
 {
+  _studyContext = new StudyContextStruct;
+  _studyContext->myDocument = new SMESHDS_Document();
   _localId = 0;
   _hypId   = 0;
   _segmentation = _nbSegments = 10;
@@ -73,6 +75,19 @@ SMESH_Gen::SMESH_Gen()
   //vtkDebugLeaks::SetExitError(0);
 }
 
+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
@@ -81,12 +96,14 @@ SMESH_Gen::SMESH_Gen()
 
 SMESH_Gen::~SMESH_Gen()
 {
-  std::map < int, StudyContextStruct * >::iterator i_sc = _mapStudyContext.begin();
-  for ( ; i_sc != _mapStudyContext.end(); ++i_sc )
-  {
-    delete i_sc->second->myDocument;
-    delete i_sc->second;
-  }  
+    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;
 }
 
 //=============================================================================
@@ -96,21 +113,17 @@ SMESH_Gen::~SMESH_Gen()
  */
 //=============================================================================
 
-SMESH_Mesh* SMESH_Gen::CreateMesh(int theStudyId, bool theIsEmbeddedMode)
+SMESH_Mesh* SMESH_Gen::CreateMesh(bool theIsEmbeddedMode)
   throw(SALOME_Exception)
 {
   Unexpect aCatch(SalomeException);
 
-  // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
-  StudyContextStruct *aStudyContext = GetStudyContext(theStudyId);
-
   // create a new SMESH_mesh object
   SMESH_Mesh *aMesh = new SMESH_Mesh(_localId++,
-                                     theStudyId,
                                      this,
                                      theIsEmbeddedMode,
-                                     aStudyContext->myDocument);
-  aStudyContext->mapMesh[_localId-1] = aMesh;
+                                     _studyContext->myDocument);
+  _studyContext->mapMesh[_localId-1] = aMesh;
 
   return aMesh;
 }
@@ -586,7 +599,6 @@ bool SMESH_Gen::Evaluate(SMESH_Mesh &          aMesh,
     ret = Evaluate( aMesh, aShape, aResMap, /*anUpward=*/true, aShapesId );
   }
 
-  MESSAGE( "VSR - SMESH_Gen::Evaluate() finished, OK = " << ret);
   return ret;
 }
 
@@ -1130,17 +1142,9 @@ SMESH_Algo *SMESH_Gen::GetAlgo(SMESH_subMesh * aSubMesh,
  */
 //=============================================================================
 
-StudyContextStruct *SMESH_Gen::GetStudyContext(int studyId)
+StudyContextStruct *SMESH_Gen::GetStudyContext()
 {
-  // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
-
-  if (_mapStudyContext.find(studyId) == _mapStudyContext.end())
-  {
-    _mapStudyContext[studyId] = new StudyContextStruct;
-    _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId);
-  }
-  StudyContextStruct *myStudyContext = _mapStudyContext[studyId];
-  return myStudyContext;
+  return _studyContext;
 }
 
 //================================================================================
@@ -1169,7 +1173,7 @@ int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType)
 
 //=============================================================================
 /*!
- * Genarate a new id unique withing this Gen
+ * Genarate a new id unique within this Gen
  */
 //=============================================================================