[svn-r24354] Bring revision #24336 from revise_chunks.

h5committested.

1 files changed, 95 insertions, 0 deletions

diff --git a/c++/examples/h5tutr_crtatt.cpp b/c++/examples/h5tutr_crtatt.cpp
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.						     *
+ * Copyright by the Board of Trustees of the University of Illinois.	     *
+ * All rights reserved.							     *
+ *	                                                                     *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have	     *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *  This example illustrates how to create an attribute attached to a
+ *  dataset. It is used in the HDF5 Tutorial.
+ */
+
+#include <iostream>
+#include <string>
+
+#include "H5Cpp.h"
+
+#ifndef H5_NO_NAMESPACE
+    using namespace H5;
+#endif
+
+const H5std_string	FILE_NAME( "dset.h5" );
+const H5std_string	DATASET_NAME( "dset" );
+const H5std_string	ATTR_NAME( "Units" );
+
+const int	DIM1 = 2;
+
+int main (void)
+{
+   int attr_data[2] = { 100, 200};
+   hsize_t dims[1] = { DIM1 };
+   
+
+   // Try block to detect exceptions raised by any of the calls inside it
+   try
+   {
+	// Turn off the auto-printing when failure occurs so that we can
+	// handle the errors appropriately
+	Exception::dontPrint();
+
+	// Open an existing file and dataset.
+	H5File file( FILE_NAME, H5F_ACC_RDWR );
+	DataSet dataset = file.openDataSet( DATASET_NAME );
+
+	// Create the data space for the attribute.
+	DataSpace attr_dataspace = DataSpace (1, dims );
+
+	// Create a dataset attribute. 
+	Attribute attribute = dataset.createAttribute( ATTR_NAME, PredType::STD_I32BE, 
+	                                          attr_dataspace);
+     
+	// Write the attribute data. 
+	attribute.write( PredType::NATIVE_INT, attr_data);
+
+   }  // end of try block
+
+   // catch failure caused by the H5File operations
+   catch( DataSpaceIException error )
+   {
+	error.printError();
+	return -1;
+   }
+
+   // catch failure caused by the H5File operations
+   catch( AttributeIException error )
+   {
+	error.printError();
+	return -1;
+   }
+
+   // catch failure caused by the H5File operations
+   catch( FileIException error )
+   {
+	error.printError();
+	return -1;
+   }
+
+   // catch failure caused by the DataSet operations
+   catch( DataSetIException error )
+   {
+	error.printError();
+	return -1;
+   }
+
+   return 0;  // successfully terminated
+}
+