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/****************************************************************************
* NCSA HDF *
* Scientific Data Technologies *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING f. *
* *
****************************************************************************/
#include "H5IM.h"
#define WIDTH (hsize_t)500
#define HEIGHT (hsize_t)200
unsigned char data [ WIDTH*HEIGHT ];
int main( void )
{
hid_t file_id;
herr_t status;
hsize_t pal_dims[] = {9,3};
hsize_t i;
/* create a 9 entry palette */
unsigned char pal[9*3] = {0, 0, 168,
0, 0, 252,
0, 168, 252,
84, 252, 252,
168, 252, 168,
0, 252, 168,
252, 252, 84,
252, 168, 0,
252, 0, 0};
EXAMPLE("make indexed image");
for (i = 0; i < WIDTH*HEIGHT; i++ )
data[i] = (unsigned char)i;
/* Create a new HDF5 file using default properties. */
file_id = H5Fcreate( "ex_image1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
/* Write image */
status = H5IMmake_image_8bit( file_id, "Image1", WIDTH, HEIGHT, data );
/* Make a palette */
status = H5IMmake_palette( file_id, "Pallete", pal_dims, pal );
/* Attach a palette to the image dataset */
status = H5IMlink_palette( file_id, "Image1", "Pallete" );
/* Close the file. */
status = H5Fclose( file_id );
PASSED();
return 0;
}
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