MED file mesh loading on demand.

[modules/med.git] / src / MEDLoader / MEDFileMesh.hxx

diff --git a/src/MEDLoader/MEDFileMesh.hxx b/src/MEDLoader/MEDFileMesh.hxx
index 4e51589322b1d72fd7315c54f2eb6dda4f20cde8..1d69a413ad8922b6a6ee33eb0097760d94771055 100644 (file)
--- a/src/MEDLoader/MEDFileMesh.hxx
+++ b/src/MEDLoader/MEDFileMesh.hxx
@@ -24,6 +24,7 @@
 #include "MEDLoaderDefines.hxx"
 #include "MEDFileMeshLL.hxx"
 #include "MEDFileUtilities.hxx"
+#include "MEDFileMeshReadSelector.hxx"
 
 #include <map>
 #include <list>
@@ -33,8 +34,8 @@ namespace ParaMEDMEM
   class MEDLOADER_EXPORT MEDFileMesh : public RefCountObject, public MEDFileWritable
   {
   public:
-    static MEDFileMesh *New(const char *fileName) throw(INTERP_KERNEL::Exception);
-    static MEDFileMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1) throw(INTERP_KERNEL::Exception);
+    static MEDFileMesh *New(const char *fileName, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
+    static MEDFileMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
     std::size_t getHeapMemorySize() const;
     virtual MEDFileMesh *createNewEmpty() const throw(INTERP_KERNEL::Exception) = 0;
     virtual MEDFileMesh *deepCpy() const throw(INTERP_KERNEL::Exception) = 0;
@@ -182,8 +183,8 @@ namespace ParaMEDMEM
   {
     friend class MEDFileMesh;
   public:
-    static MEDFileUMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1) throw(INTERP_KERNEL::Exception);
-    static MEDFileUMesh *New(const char *fileName) throw(INTERP_KERNEL::Exception);
+    static MEDFileUMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
+    static MEDFileUMesh *New(const char *fileName, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
     static MEDFileUMesh *New();
     std::size_t getHeapMemorySize() const;
     MEDFileMesh *createNewEmpty() const throw(INTERP_KERNEL::Exception);
@@ -243,8 +244,9 @@ namespace ParaMEDMEM
     void addGroup(int meshDimRelToMaxExt, const DataArrayInt *ids) throw(INTERP_KERNEL::Exception);
     void removeMeshAtLevel(int meshDimRelToMax) throw(INTERP_KERNEL::Exception);
     void setMeshAtLevel(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld=false) throw(INTERP_KERNEL::Exception);
+    void setMeshes(const std::vector<const MEDCouplingUMesh *>& ms, bool renum=false) throw(INTERP_KERNEL::Exception);
     void setGroupsFromScratch(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum=false) throw(INTERP_KERNEL::Exception);
-    void setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum) throw(INTERP_KERNEL::Exception);
+    void setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum=false) throw(INTERP_KERNEL::Exception);
     void optimizeFamilies() throw(INTERP_KERNEL::Exception);
     // tools
     void duplicateNodesOnM1Group(const char *grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified) throw(INTERP_KERNEL::Exception);
@@ -253,8 +255,8 @@ namespace ParaMEDMEM
   private:
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
     MEDFileUMesh();
-    MEDFileUMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
-    void loadUMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
+    MEDFileUMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
+    void loadUMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
     const MEDFileUMeshSplitL1 *getMeshAtLevSafe(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception);
     MEDFileUMeshSplitL1 *getMeshAtLevSafe(int meshDimRelToMaxExt) throw(INTERP_KERNEL::Exception);
     void checkMeshDimCoherency(int meshDim, int meshDimRelToMax) const throw(INTERP_KERNEL::Exception);
@@ -304,7 +306,7 @@ namespace ParaMEDMEM
   protected:
     void changeFamilyIdArr(int oldId, int newId) throw(INTERP_KERNEL::Exception);
     void deepCpyAttributes() throw(INTERP_KERNEL::Exception);
-    void loadStrMeshFromFile(MEDFileStrMeshL2 *strm, med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
+    void loadStrMeshFromFile(MEDFileStrMeshL2 *strm, med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
     void writeStructuredLL(med_idt fid, const char *maa) const throw(INTERP_KERNEL::Exception);
     virtual const MEDCouplingStructuredMesh *getStructuredMesh() const = 0;
     static med_geometry_type GetGeoTypeFromMeshDim(int meshDim) throw(INTERP_KERNEL::Exception);
@@ -324,8 +326,8 @@ namespace ParaMEDMEM
     friend class MEDFileMesh;
   public:
     static MEDFileCMesh *New();
-    static MEDFileCMesh *New(const char *fileName) throw(INTERP_KERNEL::Exception);
-    static MEDFileCMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1) throw(INTERP_KERNEL::Exception);
+    static MEDFileCMesh *New(const char *fileName, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
+    static MEDFileCMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
     std::size_t getHeapMemorySize() const;
     MEDFileMesh *createNewEmpty() const throw(INTERP_KERNEL::Exception);
     MEDFileMesh *deepCpy() const throw(INTERP_KERNEL::Exception);
@@ -342,8 +344,8 @@ namespace ParaMEDMEM
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
     MEDFileCMesh();
     void synchronizeTinyInfoOnLeaves() const;
-    MEDFileCMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
-    void loadCMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
+    MEDFileCMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
+    void loadCMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
   private:
     MEDCouplingAutoRefCountObjectPtr<MEDCouplingCMesh> _cmesh;
   };
@@ -353,8 +355,8 @@ namespace ParaMEDMEM
     friend class MEDFileMesh;
   public:
     static MEDFileCurveLinearMesh *New();
-    static MEDFileCurveLinearMesh *New(const char *fileName) throw(INTERP_KERNEL::Exception);
-    static MEDFileCurveLinearMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1) throw(INTERP_KERNEL::Exception);
+    static MEDFileCurveLinearMesh *New(const char *fileName, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
+    static MEDFileCurveLinearMesh *New(const char *fileName, const char *mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0) throw(INTERP_KERNEL::Exception);
     std::size_t getHeapMemorySize() const;
     MEDFileMesh *createNewEmpty() const throw(INTERP_KERNEL::Exception);
     MEDFileMesh *deepCpy() const throw(INTERP_KERNEL::Exception);
@@ -368,11 +370,11 @@ namespace ParaMEDMEM
     void setMesh(MEDCouplingCurveLinearMesh *m) throw(INTERP_KERNEL::Exception);
   private:
     MEDFileCurveLinearMesh();
-    MEDFileCurveLinearMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);
+    MEDFileCurveLinearMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);
     const MEDCouplingStructuredMesh *getStructuredMesh() const;
     void synchronizeTinyInfoOnLeaves() const;
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
-    void loadCLMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception);//to imp
+    void loadCLMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs) throw(INTERP_KERNEL::Exception);//to imp
   private:
     MEDCouplingAutoRefCountObjectPtr<MEDCouplingCurveLinearMesh> _clmesh;
   };