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0021208: Performance issue when loading SMESH with an hdf file containing a big mesh

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+  CORBA::Boolean IsLoaded()
+  void Load()
+  virtual bool IsMeshInfoCorrect();

+  SMESH_PreMeshInfo* _preMeshInfo; // mesh info before full loading from study file
This commit is contained in:
eap 2012-02-24 10:47:20 +00:00
parent 53b7f3b9bb
commit f2e2182b74
2 changed files with 453 additions and 143 deletions
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526
src/SMESH_I/SMESH_Mesh_i.cxx
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File diff suppressed because it is too large Load Diff

32
src/SMESH_I/SMESH_Mesh_i.hxx
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@ -45,6 +45,7 @@
class SMESH_Gen_i; class SMESH_Gen_i;
class SMESH_GroupBase_i; class SMESH_GroupBase_i;
class SMESH_subMesh_i; class SMESH_subMesh_i;
class SMESH_PreMeshInfo;
#include <map> #include <map>
@ -71,6 +72,12 @@ public:
GEOM::GEOM_Object_ptr GetShapeToMesh() GEOM::GEOM_Object_ptr GetShapeToMesh()
throw (SALOME::SALOME_Exception); throw (SALOME::SALOME_Exception);
CORBA::Boolean IsLoaded()
throw (SALOME::SALOME_Exception);
void Load()
throw (SALOME::SALOME_Exception);
void Clear() void Clear()
throw (SALOME::SALOME_Exception); throw (SALOME::SALOME_Exception);
@ -390,7 +397,7 @@ public:
SMESH::SMESH_subMesh_ptr createSubMesh( GEOM::GEOM_Object_ptr theSubShapeObject ); SMESH::SMESH_subMesh_ptr createSubMesh( GEOM::GEOM_Object_ptr theSubShapeObject );
void removeSubMesh(SMESH::SMESH_subMesh_ptr theSubMesh, bool removeSubMesh(SMESH::SMESH_subMesh_ptr theSubMesh,
GEOM::GEOM_Object_ptr theSubShapeObject ); GEOM::GEOM_Object_ptr theSubShapeObject );
SMESH::SMESH_GroupBase_ptr createGroup(SMESH::ElementType theElemType, SMESH::SMESH_GroupBase_ptr createGroup(SMESH::ElementType theElemType,
@ -406,6 +413,11 @@ public:
const std::map<int, SMESH::SMESH_GroupBase_ptr>& getGroups() { return _mapGroups; } const std::map<int, SMESH::SMESH_GroupBase_ptr>& getGroups() { return _mapGroups; }
// return an existing group object. // return an existing group object.
void onHypothesisModified();
// callback from _impl to forget not loaded mesh data (issue 0021208)
void checkMeshLoaded();
/*! /*!
* \brief Update hypotheses assigned to geom groups if the latter change * \brief Update hypotheses assigned to geom groups if the latter change
* *
@ -575,13 +587,17 @@ public:
* Returns self * Returns self
*/ */
virtual SMESH::SMESH_Mesh_ptr GetMesh(); virtual SMESH::SMESH_Mesh_ptr GetMesh();
/*!
* Returns false if GetMeshInfo() returns incorrect information that may
* happen if mesh data is not yet fully loaded from the file of study.
*/
bool IsMeshInfoCorrect();
std::map<int, SMESH_subMesh_i*> _mapSubMesh_i; //NRI std::map<int, SMESH_subMesh_i*> _mapSubMesh_i; //NRI
std::map<int, ::SMESH_subMesh*> _mapSubMesh; //NRI std::map<int, ::SMESH_subMesh*> _mapSubMesh; //NRI
private: private:
std::string PrepareMeshNameAndGroups( const char* file, CORBA::Boolean overwrite ); std::string prepareMeshNameAndGroups( const char* file, CORBA::Boolean overwrite );
/*! /*!
* Check and correct names of mesh groups * Check and correct names of mesh groups
@ -597,7 +613,7 @@ private:
private: private:
static int myIdGenerator; static int _idGenerator;
::SMESH_Mesh* _impl; // :: force no namespace here ::SMESH_Mesh* _impl; // :: force no namespace here
SMESH_Gen_i* _gen_i; SMESH_Gen_i* _gen_i;
int _id; // id given by creator (unique within the creator instance) int _id; // id given by creator (unique within the creator instance)
@ -605,13 +621,17 @@ private:
std::map<int, SMESH::SMESH_subMesh_ptr> _mapSubMeshIor; std::map<int, SMESH::SMESH_subMesh_ptr> _mapSubMeshIor;
std::map<int, SMESH::SMESH_GroupBase_ptr> _mapGroups; std::map<int, SMESH::SMESH_GroupBase_ptr> _mapGroups;
std::map<int, SMESH::SMESH_Hypothesis_ptr> _mapHypo; std::map<int, SMESH::SMESH_Hypothesis_ptr> _mapHypo;
SALOME_MED::MedFileInfo_var myFileInfo; SALOME_MED::MedFileInfo_var _medFileInfo;
SMESH_PreMeshInfo* _preMeshInfo; // mesh info before full loading from study file
SMESH_PreMeshInfo* & changePreMeshInfo() { return _preMeshInfo; }
friend class SMESH_PreMeshInfo;
private: private:
// Data used to track changes of GEOM groups // Data used to track changes of GEOM groups
struct TGeomGroupData { struct TGeomGroupData {
// keep study entry and not ior because GEOM_Object actually changes if // keep study entry but not ior because GEOM_Object actually changes if
// number of items in a group varies (1) <-> (>1) // number of items in a group varies (1) <-> (>1)
std::string _groupEntry; std::string _groupEntry;
std::set<int> _indices; // indices of group items within group's main shape std::set<int> _indices; // indices of group items within group's main shape