Update copyrights 2014.

[modules/kernel.git] / src / HDFPersist / HDFdataset.cc

diff --git a/src/HDFPersist/HDFdataset.cc b/src/HDFPersist/HDFdataset.cc
index a59c04ecc482325903128c3ccf19f60e10c41712..681fc226f075e09a8cd14423ce62d764a64915a8 100644 (file)
--- a/src/HDFPersist/HDFdataset.cc
+++ b/src/HDFPersist/HDFdataset.cc
@@ -1,17 +1,46 @@
-using namespace std;
-extern "C"
-{
+// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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
+//
+
+//  SALOME HDFPersist : implementation of HDF persitent ( save/ restore )
+//  File   : HDFdataset.cc
+//  Module : SALOME
+//
 #include "hdfi.h"
 #include <string.h>
-}
 #include "HDFdataset.hxx"
 #include "HDFcontainerObject.hxx"
 #include "HDFexception.hxx"
 
-#include <iostream.h>
+#include <iostream>
+
+herr_t dataset_attr(hid_t loc_id, const char *attr_name, void *operator_data)
+{
+  *(char**)operator_data = new char[strlen(attr_name)+1];
+  strcpy(*(char**)operator_data, attr_name);
+  return 1;
+}
 
-HDFdataset::HDFdataset(char *name, HDFcontainerObject *father,hdf_type type, 
-                      hdf_size dim[], int dimsize)
+HDFdataset::HDFdataset(const char *name, HDFcontainerObject *father,hdf_type type, 
+                      hdf_size dim[], int dimsize, hdf_byte_order order)
   : HDFinternalObject(name)
 {
   int i;
@@ -22,15 +51,19 @@ HDFdataset::HDFdataset(char *name, HDFcontainerObject *father,hdf_type type,
   _type = type;
   _ndim = dimsize;
   _dim = new hdf_size[dimsize];
+  _byte_order = order;
   _size = 1;
+  _attribute = NULL;
   for (i=0;i<dimsize;i++)
     {
       _dim[i] = dim[i];
       _size = _size * _dim[i];
     }
+  _arrayId = -1;
 }
 
-HDFdataset::HDFdataset(char *name,HDFcontainerObject *father)
+
+HDFdataset::HDFdataset(const char *name,HDFcontainerObject *father)
   : HDFinternalObject(name)
 {
   _father = father;
@@ -39,7 +72,10 @@ HDFdataset::HDFdataset(char *name,HDFcontainerObject *father)
   _type = HDF_NONE;
   _ndim = -1;
   _dim = 0;
+  _byte_order = H5T_ORDER_ERROR;
   _size = -1;
+  _attribute = NULL;
+  _arrayId = -1;
 }
 
 HDFdataset::~HDFdataset()
@@ -49,7 +85,7 @@ HDFdataset::~HDFdataset()
 
 void HDFdataset::CreateOnDisk()
 {
-  if ((_id = HDFdatasetCreate(_fid,_name,_type,_dim,_ndim)) < 0)
+  if ((_id = HDFdatasetCreate(_fid,_name,_type,_dim,_ndim,_byte_order,_arrayId)) < 0)
     throw HDFexception("Can't create dataset");
 }
 
@@ -121,7 +157,7 @@ void HDFdataset::GetDim(hdf_size dim[])
       else
        ndim = _ndim;
       _dim = new hdf_size[ndim];
-      if ((ret == HDFdatasetGetDim(_id,_dim)) < 0)
+      if ((ret = HDFdatasetGetDim(_id,_dim)) < 0)
        throw HDFexception("Can't determine the size dimensions of the dataset ");
     }
 
@@ -129,7 +165,7 @@ void HDFdataset::GetDim(hdf_size dim[])
     dim[i] = _dim[i];
 }
 
-int HDFdataset::GetSize()
+hdf_size HDFdataset::GetSize()
 {
   int size_type;
 
@@ -162,7 +198,36 @@ int HDFdataset::GetSize()
   return _size;
 }
 
+hdf_byte_order HDFdataset::GetOrder()
+{
+  if (_byte_order < 0 )
+    if ((_byte_order = HDFdatasetGetOrder( _id )) < 0)
+      throw HDFexception("Can't determine the byte order of the dataset");
+  return _byte_order;
+}
+
 hdf_object_type HDFdataset::GetObjectType()
 {
   return HDF_DATASET;
 }
+
+
+int HDFdataset::nAttributes()
+{
+  int nbAttrs = H5Aget_num_attrs(_id);
+  if(nbAttrs <= 0) nbAttrs = 0;
+  return nbAttrs; 
+}
+
+
+char* HDFdataset::GetAttributeName(unsigned idx)
+{
+  int nbAttrs = nAttributes();
+  if(nbAttrs == 0) return NULL;
+  H5Aiterate(_id, &idx, dataset_attr, &_attribute);
+  return _attribute;
+}
+
+void HDFdataset::SetArrayId(hdf_idt arrayId) {
+  _arrayId = arrayId;
+}