From: Anthony Geay <anthony.geay@edf.fr>
Date: Mon, 5 Jan 2015 09:41:57 +0000 (+0100)
Subject: Using MEDparFileOpen for all Para* mesthods.
X-Git-Tag: V7_5_1rc1~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=cec1abdecbdae2508777055daed3e6534deeba62;p=tools%2Fmedcoupling.git

Using MEDparFileOpen for all Para* mesthods.
---

diff --git a/src/ParaMEDLoader/ParaMEDFileMesh.cxx b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
index fa4181f67..4512ac5c2 100644
--- a/src/ParaMEDLoader/ParaMEDFileMesh.cxx
+++ b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
@@ -45,7 +45,7 @@ MEDFileMesh *ParaMEDFileMesh::New(int iPart, int nbOfParts, const std::string& f
   }
 }
 
-MEDFileMesh *ParaMEDFileMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
+MEDFileMesh *ParaMEDFileMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   ParaMEDMEM::MEDCouplingMeshType meshType;
@@ -66,9 +66,26 @@ MEDFileMesh *ParaMEDFileMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm c
 
 MEDFileUMesh *ParaMEDFileUMesh::New(int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
 {
-  MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret;
+  MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid(MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY));
-  //
+  return ParaMEDFileUMesh::NewPrivate(fid,iPart,nbOfParts,fileName,mName,dt,it,mrs);
+}
+
+// MPI_COMM_WORLD, MPI_INFO_NULL 
+MEDFileUMesh *ParaMEDFileUMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
+{
+  MEDFileUtilities::CheckFileForRead(fileName);
+#ifdef HDF5_IS_PARALLEL
+  MEDFileUtilities::AutoFid fid(MEDparFileOpen(fileName.c_str(),MED_ACC_RDONLY,com,nfo));
+#else
+  MEDFileUtilities::AutoFid fid(MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY));
+#endif
+  return ParaMEDFileUMesh::NewPrivate(fid,iPart,nbOfParts,fileName,mName,dt,it,mrs);
+}
+
+MEDFileUMesh *ParaMEDFileUMesh::NewPrivate(med_idt fid, int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret;
   int meshDim, spaceDim, numberOfNodes;
   std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > typesDistrib(MEDLoader::GetUMeshGlobalInfo(fileName,mName,meshDim,spaceDim,numberOfNodes));
   std::vector<INTERP_KERNEL::NormalizedCellType> types;
@@ -82,21 +99,7 @@ MEDFileUMesh *ParaMEDFileUMesh::New(int iPart, int nbOfParts, const std::string&
         tmp[2]=1;
         distrib.insert(distrib.end(),tmp,tmp+3);
       }
-  ret=MEDFileUMesh::LoadPartOf(fileName,mName,types,distrib,dt,it,mrs);
-  return ret.retn();
-}
-
-MEDFileUMesh *ParaMEDFileUMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
-{
-  MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret(MEDFileUMesh::New());
-#ifdef HDF5_IS_PARALLEL
-  MEDFileUtilities::AutoFid fid(MEDparFileOpen(fileName.c_str(),MED_ACC_RDONLY,com,nfo));
-#else
-  MEDFileUtilities::AutoFid fid(MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY));
-#endif
-  //
-  int meshDim, spaceDim, numberOfNodes;
-  std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > typesDistrib(MEDLoader::GetUMeshGlobalInfo(fileName,mName,meshDim,spaceDim,numberOfNodes));
+  ret=MEDFileUMesh::LoadPartOf(fid,mName,types,distrib,dt,it,mrs);
   return ret.retn();
 }
 
@@ -112,7 +115,7 @@ MEDFileMeshes *ParaMEDFileMeshes::New(int iPart, int nbOfParts, const std::strin
   return ret.retn();
 }
 
-MEDFileMeshes *ParaMEDFileMeshes::ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName)
+MEDFileMeshes *ParaMEDFileMeshes::ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName)
 {
   std::vector<std::string> ms(MEDLoader::GetMeshNames(fileName));
   MEDCouplingAutoRefCountObjectPtr<MEDFileMeshes> ret(MEDFileMeshes::New());
diff --git a/src/ParaMEDLoader/ParaMEDFileMesh.hxx b/src/ParaMEDLoader/ParaMEDFileMesh.hxx
index 7662a0a83..4d30c728f 100644
--- a/src/ParaMEDLoader/ParaMEDFileMesh.hxx
+++ b/src/ParaMEDLoader/ParaMEDFileMesh.hxx
@@ -21,6 +21,8 @@
 #ifndef __PARAMEDFILEMESH_HXX__
 #define __PARAMEDFILEMESH_HXX__
 
+#include "med.h"
+
 #include "mpi.h"
 
 #include <string>
@@ -36,21 +38,23 @@ namespace ParaMEDMEM
   {
   public:
     static MEDFileMesh *New(int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
-    static MEDFileMesh *ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
+    static MEDFileMesh *ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
   };
 
   class ParaMEDFileUMesh
   {
   public:
     static MEDFileUMesh *New(int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
-    static MEDFileUMesh *ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
+    static MEDFileUMesh *ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName, const std::string& mName, int dt=-1, int it=-1, MEDFileMeshReadSelector *mrs=0);
+  private:
+    static MEDFileUMesh *NewPrivate(med_idt fid, int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs);
   };
 
   class ParaMEDFileMeshes
   {
   public:
     static MEDFileMeshes *New(int iPart, int nbOfParts, const std::string& fileName);
-    static MEDFileMeshes *ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName);
+    static MEDFileMeshes *ParaNew(int iPart, int nbOfParts, const MPI_Comm& com, const MPI_Info& nfo, const std::string& fileName);
   };
 }