starpu-max/examples/ppm_downscaler/ppm_downscaler.h

/* StarPU --- Runtime system for heterogeneous multicore architectures.
 *
 * Copyright (C) 2009-2021  Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
 *
 * StarPU 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 2.1 of the License, or (at
 * your option) any later version.
 *
 * StarPU 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 in COPYING.LGPL for more details.
 */

/* we make the asumption that there are 256 color levels at most */
struct ppm_color
{
	unsigned char r;
	unsigned char g;
	unsigned char b;
};

struct ppm_image
{
	int nlines;
	int ncols;
	int coldepth;
	struct ppm_color *data;
};