From: Anthony Geay <anthony.geay@edf.fr>
Date: Wed, 15 Mar 2017 08:15:37 +0000 (+0100)
Subject: Propagate GAUSS_DATA information key accros the pipeline.
X-Git-Tag: SHAPER_2.7.0~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=2e172a452a438dd4498e024188036e6e2c6fc0b1;p=modules%2Fparavis.git

Propagate GAUSS_DATA information key accros the pipeline.
---

diff --git a/src/Plugins/MEDReader/IO/CMakeLists.txt b/src/Plugins/MEDReader/IO/CMakeLists.txt
index e1e5fdae..ba92fa88 100644
--- a/src/Plugins/MEDReader/IO/CMakeLists.txt
+++ b/src/Plugins/MEDReader/IO/CMakeLists.txt
@@ -39,7 +39,7 @@ FOREACH(class ${MEDReader_CLASSES})
     SET(MEDReader_HDRS ${MEDReader_HDRS} ${class}.h)
 ENDFOREACH(class)
 
-SET(MEDReader_HDRS ${MEDReader_HDRS} MEDFileFieldRepresentationTree.hxx MEDTimeReq.hxx MEDUtilities.hxx MEDLoaderForPV.h)
+SET(MEDReader_HDRS ${MEDReader_HDRS} MEDFileFieldRepresentationTree.hxx MEDTimeReq.hxx MEDUtilities.hxx MEDLoaderForPV.h vtkInformationGaussDoubleVectorKey.h)
   
 ADD_LIBRARY(MEDLoaderForPV SHARED MEDFileFieldRepresentationTree.cxx MEDTimeReq.cxx MEDUtilities.cxx vtkGenerateVectors.cxx)
 
diff --git a/src/Plugins/MEDReader/IO/vtkInformationGaussDoubleVectorKey.h b/src/Plugins/MEDReader/IO/vtkInformationGaussDoubleVectorKey.h
new file mode 100644
index 00000000..9a40f794
--- /dev/null
+++ b/src/Plugins/MEDReader/IO/vtkInformationGaussDoubleVectorKey.h
@@ -0,0 +1,61 @@
+// Copyright (C) 2010-2016  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
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef __vtkInformationGaussDoubleVectorKey_h_
+#define __vtkInformationGaussDoubleVectorKey_h_
+
+#include "vtkInformationDoubleVectorKey.h"
+
+class VTK_EXPORT vtkInformationGaussDoubleVectorKey : public vtkInformationDoubleVectorKey
+{
+public:
+  vtkTypeMacro(vtkInformationGaussDoubleVectorKey, vtkInformationDoubleVectorKey);
+  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE{}
+
+  vtkInformationGaussDoubleVectorKey(const char* name, const char* location,
+    int length = -1) : vtkInformationDoubleVectorKey(name, location, length) { }
+
+  /**
+  * This method simply returns a new vtkInformationDoubleVectorKey, given a
+  * name, a location and a required length. This method is provided for
+  * wrappers. Use the constructor directly from C++ instead.
+  */
+  static vtkInformationGaussDoubleVectorKey* MakeKey(const char* name, const char* location,
+    int length = -1)
+  {
+    return new vtkInformationGaussDoubleVectorKey(name, location, length);
+  }
+
+  /**
+  * Simply shallow copies the key from fromInfo to toInfo.
+  * This is used by the pipeline to propagate this key downstream.
+  */
+  void CopyDefaultInformation(vtkInformation* request,
+    vtkInformation* fromInfo,
+    vtkInformation* toInfo) VTK_OVERRIDE
+  {
+    this->ShallowCopy(fromInfo, toInfo);
+  }
+
+private:
+  vtkInformationGaussDoubleVectorKey(const vtkInformationGaussDoubleVectorKey&) VTK_DELETE_FUNCTION;
+  void operator=(const vtkInformationGaussDoubleVectorKey&) VTK_DELETE_FUNCTION;
+};
+
+#endif
diff --git a/src/Plugins/MEDReader/IO/vtkMEDReader.cxx b/src/Plugins/MEDReader/IO/vtkMEDReader.cxx
index 65de650b..0ff70c1c 100755
--- a/src/Plugins/MEDReader/IO/vtkMEDReader.cxx
+++ b/src/Plugins/MEDReader/IO/vtkMEDReader.cxx
@@ -234,16 +234,17 @@ vtkInformationDataObjectMetaDataKey *vtkMEDReader::META_DATA()
   return ret;
 }
 
-static vtkInformationDoubleVectorKey *vtkMEDReader_GAUSS_DATA=new vtkInformationDoubleVectorKey("GAUSS_DATA","vtkMEDReader");
+static vtkInformationGaussDoubleVectorKey *vtkMEDReader_GAUSS_DATA=new vtkInformationGaussDoubleVectorKey("GAUSS_DATA","vtkMEDReader");
 
-vtkInformationDoubleVectorKey *vtkMEDReader::GAUSS_DATA()  
+vtkInformationGaussDoubleVectorKey *vtkMEDReader::GAUSS_DATA()  
 {
   static const char ZE_KEY[]="vtkMEDReader::GAUSS_DATA";
-  vtkInformationDoubleVectorKey *ret(vtkMEDReader_GAUSS_DATA);
+  vtkInformationGaussDoubleVectorKey *ret(vtkMEDReader_GAUSS_DATA);
   MEDCoupling::GlobalDict *gd(MEDCoupling::GlobalDict::GetInstance());
   if(!gd->hasKey(ZE_KEY))
     {// here META_DATA is put on global var to be exchanged with other filters without dependancy of MEDReader. Please do not change ZE_KEY !
-      std::ostringstream oss; oss << ret;
+      vtkInformationDoubleVectorKey *ret2(ret);
+      std::ostringstream oss; oss << ret2;
       gd->setKeyValue(ZE_KEY,oss.str());
     }
   return ret;
diff --git a/src/Plugins/MEDReader/IO/vtkMEDReader.h b/src/Plugins/MEDReader/IO/vtkMEDReader.h
index 9193e147..0fe34add 100644
--- a/src/Plugins/MEDReader/IO/vtkMEDReader.h
+++ b/src/Plugins/MEDReader/IO/vtkMEDReader.h
@@ -24,6 +24,7 @@
 #include <string>
 
 #include "vtkMultiBlockDataSetAlgorithm.h"
+#include "vtkInformationGaussDoubleVectorKey.h"
 
 class vtkDataSet;
 class vtkMutableDirectedGraph;
@@ -71,7 +72,7 @@ class VTK_EXPORT vtkMEDReader : public vtkMultiBlockDataSetAlgorithm
   // Description
   // Static information key used to transfer the meta data graph along the pipeline
   static vtkInformationDataObjectMetaDataKey* META_DATA();
-  static vtkInformationDoubleVectorKey* GAUSS_DATA();
+  static vtkInformationGaussDoubleVectorKey* GAUSS_DATA();
 
  protected:
   vtkMEDReader();