mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-03 02:32:04 +08:00
ed7d456e51
Tested platform: Kagiso only since it is only a comment block change. If it works in one machine, it should work in all, I hope. Still need to check the parallel build on copper.
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Copyright by The HDF Group. *
|
|
* Copyright by the Board of Trustees of the University of Illinois. *
|
|
* All rights reserved. *
|
|
* *
|
|
* This file is part of HDF5. The full HDF5 copyright notice, including *
|
|
* terms governing use, modification, and redistribution, is contained in *
|
|
* the files COPYING and Copyright.html. COPYING can be found at the root *
|
|
* of the source code distribution tree; Copyright.html can be found at the *
|
|
* root level of an installed copy of the electronic HDF5 document set and *
|
|
* is linked from the top-level documents page. It can also be found at *
|
|
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
|
|
* access to either file, you may request a copy from help@hdfgroup.org. *
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#include "hdf5.h"
|
|
#include "hdf5_hl.h"
|
|
|
|
#define WIDTH (hsize_t)400
|
|
#define HEIGHT (hsize_t)200
|
|
#define PAL_ENTRIES 9
|
|
unsigned char buf [ WIDTH*HEIGHT ];
|
|
|
|
int main( void )
|
|
{
|
|
hid_t file_id;
|
|
herr_t status;
|
|
hsize_t pal_dims[] = {PAL_ENTRIES,3};
|
|
hsize_t i, j;
|
|
int n, space;
|
|
unsigned char pal[PAL_ENTRIES*3] = { /* create a palette with 9 colors */
|
|
0,0,168, /* dark blue */
|
|
0,0,252, /* blue */
|
|
0,168,252, /* ocean blue */
|
|
84,252,252, /* light blue */
|
|
168,252,168, /* light green */
|
|
0,252,168, /* green */
|
|
252,252,84, /* yellow */
|
|
252,168,0, /* orange */
|
|
252,0,0}; /* red */
|
|
|
|
/* create an image of 9 values divided evenly by the array */
|
|
space = WIDTH*HEIGHT / PAL_ENTRIES;
|
|
for (i=0, j=0, n=0; i < WIDTH*HEIGHT; i++, j++ )
|
|
{
|
|
buf[i] = n;
|
|
if ( j > space )
|
|
{
|
|
n++;
|
|
j=0;
|
|
}
|
|
if (n>PAL_ENTRIES-1) n=0;
|
|
}
|
|
|
|
/* create a new HDF5 file using default properties. */
|
|
file_id = H5Fcreate( "ex_image1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
|
|
|
|
/* make the image */
|
|
status = H5IMmake_image_8bit( file_id, "image1", WIDTH, HEIGHT, buf );
|
|
|
|
/* make a palette */
|
|
status = H5IMmake_palette( file_id, "pallete", pal_dims, pal );
|
|
|
|
/* attach the palette to the image */
|
|
status = H5IMlink_palette( file_id, "image1", "pallete" );
|
|
|
|
/* close the file. */
|
|
status = H5Fclose( file_id );
|
|
|
|
return 0;
|
|
|
|
}
|