source: trunk/test/test_nxunlimited.c @ 1822

/*---------------------------------------------------------------------------
  NeXus - Neutron & X-ray Common Data Format
  
  Test program for C API
  
  Copyright (C) 1997-2009 Freddie Akeroyd
  
  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 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
             
  For further information, see <http://www.nexusformat.org>

  $Id: napi_test.c 1178 2009-01-21 12:28:55Z Freddie Akeroyd $

----------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "napi.h"
#include "napiconfig.h"

#define DATA_SIZE 200000

int test_unlimited(int file_type, const char* filename)
{
    static double d[DATA_SIZE];
    int dims[2] = { NX_UNLIMITED, DATA_SIZE };
    int i, slab_start[2], slab_size[2];
    NXhandle file_id = NULL;
      remove(filename);
      NXopen (filename, file_type, &file_id);
       NXmakegroup(file_id,"entry1","NXentry");
       NXopengroup(file_id,"entry1","NXentry");
          NXmakedata (file_id, "data", NX_FLOAT64, 2, dims);
          NXopendata (file_id, "data");
          slab_start[1] = 0;
          slab_size[0] = 1;
          slab_size[1] = DATA_SIZE;
          for(i=0; i<2; i++)
          {
              slab_start[0] = i;
              NXputslab (file_id, d, slab_start, slab_size);
          }
          NXclosedata (file_id);
       NXclosegroup(file_id);
      NXclose (&file_id);
    return 0;
}

int main(int argc, char* argv[])
{
    time_t tim;
    printf("Testing HDF4\n");
    time(&tim);
    test_unlimited(NXACC_CREATE4, "test_unlimited.nx4");
    printf("Took %u seconds\n", (unsigned)(time(NULL) - tim));
    printf("Testing XML\n");
    time(&tim);
    test_unlimited(NXACC_CREATEXML, "test_unlimited.xml");
    printf("Took %u seconds\n", (unsigned)(time(NULL) - tim));
    printf("Testing HDF5\n");
    time(&tim);
    test_unlimited(NXACC_CREATE5, "test_unlimited.nx5");
    printf("Took %u seconds\n", (unsigned)(time(NULL) - tim));
    return 0;
}