vchoi_fork

/*  

 *   This example shows how to read data from a chunked dataset.

 *   We will read from the file created by extend.C 

 */

#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( "SDSextendible.h5" );

const string DATASET_NAME( "ExtendibleArray" );

const int      NX = 10;

const int      NY = 5;

const int      RANK = 2;

const int      RANKC = 1;

​

int main (void)

{

   hsize_t  i, j;

​

   // Try block to detect exceptions raised by any of the calls inside it

   try

   {

      /*

       * Open the file and the dataset.

       */

      H5File file( FILE_NAME, H5F_ACC_RDONLY );

      DataSet dataset = file.openDataSet( DATASET_NAME );

      /*

       * Get dataset rank and dimension.

       */

      // Get filespace first.

      DataSpace filespace = dataset.getSpace();

​

      // Get number of dimensions in the file dataspace

      int rank = filespace.getSimpleExtentNdims();

​

      // Get and print the dimension sizes of the file dataspace