X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDLoader%2FMEDFileMeshSupport.cxx;h=c1fb5c051c7b8ee8b05625dbf3244940d2d280aa;hb=88916ccf9c681624b682d10a62c1ee376324c946;hp=15dcaadc77765d674793f25eb90253f4d033c865;hpb=bcd51c51ef9f0373bf70a4aceb2638003545603e;p=tools%2Fmedcoupling.git

diff --git a/src/MEDLoader/MEDFileMeshSupport.cxx b/src/MEDLoader/MEDFileMeshSupport.cxx
index 15dcaadc7..c1fb5c051 100644
--- a/src/MEDLoader/MEDFileMeshSupport.cxx
+++ b/src/MEDLoader/MEDFileMeshSupport.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2017  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2019  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -27,6 +27,12 @@
 
 using namespace MEDCoupling;
 
+MEDFileMeshSupports *MEDFileMeshSupports::New(const std::string& fileName)
+{
+  MEDFileUtilities::AutoFid fid(OpenMEDFileForRead(fileName));
+  return New(fid);
+}
+
 MEDFileMeshSupports *MEDFileMeshSupports::New(med_idt fid)
 {
   return new MEDFileMeshSupports(fid);
@@ -83,3 +89,53 @@ void MEDFileMeshSupports::writeLL(med_idt fid) const
     if((*it).isNotNull())
       (*it)->writeLL(fid);
 }
+
+std::vector<std::string> MEDFileMeshSupports::getSupMeshNames() const
+{
+  std::vector<std::string> ret;
+  for(std::vector< MCAuto<MEDFileUMesh> >::const_iterator it=_supports.begin();it!=_supports.end();it++)
+    if((*it).isNotNull())
+      ret.push_back((*it)->getName());
+  return ret;
+}
+
+const MEDFileUMesh *MEDFileMeshSupports::getSupMeshWithName(const std::string& name) const
+{
+  std::vector<std::string> mns;
+  for(std::vector< MCAuto<MEDFileUMesh> >::const_iterator it=_supports.begin();it!=_supports.end();it++)
+    {
+      if((*it).isNotNull())
+        {
+          std::string na((*it)->getName());
+          if(na==name)
+            return *it;
+          else
+            mns.push_back(na);
+        }
+    }
+  std::ostringstream oss;
+  oss << "MEDFileMeshSupports::getSupMeshWithName : no such name \"" << name << "\". Possibilities are :";
+  std::copy(mns.begin(),mns.end(),std::ostream_iterator<std::string>(oss,","));
+  oss << " !";
+  throw INTERP_KERNEL::Exception(oss.str());
+}
+
+int MEDFileMeshSupports::getNumberOfNodesInConnOf(TypeOfField entity, const std::string& name) const
+{
+  const MEDFileUMesh *sup(getSupMeshWithName(name));
+  switch(entity)
+    {
+    case ON_NODES:
+      return sup->getNumberOfNodes();
+    case ON_CELLS:
+      {
+        std::vector<INTERP_KERNEL::NormalizedCellType> gt(sup->getAllGeoTypes());
+        if(gt.size()!=1)
+          throw INTERP_KERNEL::Exception("MEDFileMeshSupports::getNumberOfNodesInConnOf : on cells only one geometric type allowed !");
+        const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel(gt[0]));
+        return sup->getNumberOfCellsAtLevel(0)*cm.getNumberOfNodes();
+      }
+    default:
+      throw INTERP_KERNEL::Exception("MEDFileMeshSupports::getNumberOfNodesInConnOf : not recognized entity type !");
+    }
+}