[svn-r3089] Renamed create.C to create.cpp

1 files changed, 112 insertions, 0 deletions

diff --git a/c++/examples/create.cpp b/c++/examples/create.cpp
new file mode 100644
index 0000000..f17bd09
--- /dev/null
+++ b/c++/examples/create.cpp
@@ -0,0 +1,112 @@
+//  
+//  This example writes a dataset to a new HDF5 file.
+//
+ 
+#include <string>
+#ifndef H5_NO_NAMESPACE
+using namespace std;
+#endif
+
+#ifdef OLD_HEADER_FILENAME
+#include <iostream.h>
+#else
+#include <iostream>
+#endif
+#include "H5Cpp.h"
+
+#ifndef H5_NO_NAMESPACE
+using namespace H5;
+#endif
+
+const string	FILE_NAME( "SDS.h5" );
+const string	DATASET_NAME( "IntArray" );
+const int 	NX = 5;                    // dataset dimensions
+const int 	NY = 6;
+const int 	RANK = 2;
+
+int main (void)
+{
+   // 
+   // Data initialization. 
+   //
+   int i, j;
+   int data[NX][NY];          // buffer for data to write
+   for (j = 0; j < NX; j++)
+   {
+      for (i = 0; i < NY; i++)
+	 data[j][i] = i + j;
+   }     
+   //
+   // 0 1 2 3 4 5 
+   // 1 2 3 4 5 6
+   // 2 3 4 5 6 7
+   // 3 4 5 6 7 8
+   // 4 5 6 7 8 9
+   //
+
+   // Try block to detect exceptions raised by any of the calls inside it
+   try
+   {
+      //
+      // Create a new file using H5F_ACC_TRUNC access,
+      // default file creation properties, and default file
+      // access properties.
+      //
+      H5File file( FILE_NAME, H5F_ACC_TRUNC );
+
+      //
+      // Define the size of the array and create the data space for fixed
+      // size dataset. 
+      //
+      hsize_t     dimsf[2];              // dataset dimensions
+      dimsf[0] = NX;
+      dimsf[1] = NY;
+      DataSpace dataspace( RANK, dimsf ); 
+
+      // 
+      // Define datatype for the data in the file.
+      // We will store little endian INT numbers.
+      //
+      IntType datatype( PredType::NATIVE_INT );
+      datatype.setOrder( H5T_ORDER_LE );
+
+      //
+      // Create a new dataset within the file using defined dataspace and
+      // datatype and default dataset creation properties.
+      //
+      DataSet dataset = file.createDataSet( DATASET_NAME, datatype, dataspace );
+
+      //
+      // Write the data to the dataset using default memory space, file
+      // space, and transfer properties.
+      //
+      dataset.write( data, PredType::NATIVE_INT );
+   }  // end of try block
+
+   // catch failure caused by the H5File operations
+   catch( FileIException error )
+   {
+      error.printError();
+   }
+
+   // catch failure caused by the DataSet operations
+   catch( DataSetIException error )
+   {
+      error.printError();
+   }
+
+   // catch failure caused by the DataSpace operations
+   catch( DataSpaceIException error )
+   {
+      error.printError();
+   }
+
+   // catch failure caused by the DataSpace operations
+   catch( DataTypeIException error )
+   {
+      error.printError();
+   }
+
+   return 0;  // successfully terminated
+}    
+