vchoi_fork

/************************************************************

​

  This example illustrates the concept of the virtual dataset.

  Eiger use case. Every 5 frames 10x10 are in the source 

  dataset "/A" in file with the name f-<#>.h5

  This file is intended for use with HDF5 Library version 1.10

​

 ************************************************************/

/* EIP Add link to the picture */

​

#include "hdf5.h"

#include <stdio.h>

#include <stdlib.h>

​

#define FILE         "vds-eiger.h5"

#define DATASET      "VDS-Eiger"

#define VDSDIM0       5 

#define VDSDIM1       10 

#define VDSDIM2       10 

#define DIM0          5 

#define DIM1          10 

#define DIM2          10 

#define RANK          3 

​

int

main (void)

{

    hid_t        file, src_space, vspace,

                 dset;                       /* Handles */

    hid_t        dcpl;

    herr_t       status;

    hsize_t      vdsdims[3] = {VDSDIM0, VDSDIM1, VDSDIM2},

                 vdsdims_max[3] = {H5S_UNLIMITED, VDSDIM1, VDSDIM1},

                 dims[3] = {DIM0, DIM1, DIM2},

                 start[3],                   /* Hyperslab parameters */

                 stride[3],

                 count[3],

                 block[3];

    hsize_t      start_out[3],               /* Hyperslab parameter out */

                 stride_out[3],

                 count_out[3],

                 block_out[3];

    int          i;

    H5D_layout_t layout;                     /* Storage layout */

    size_t       num_map;                    /* Number of mappings */

    ssize_t      len;                        /* Length of the string; also a return value */

    char         *filename;

    char         *dsetname;

​

​

    file = H5Fcreate (FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);