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/*
* tuples.h
*
* MathMap
*
* Copyright (C) 1997-2002 Mark Probst
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __TUPLES_H__
#define __TUPLES_H__
typedef struct
{
int number;
int length;
} tuple_info_t;
/* TEMPLATE tuple */
typedef struct
{
int number;
int length;
float data[];
} tuple_t;
/* END */
tuple_info_t make_tuple_info (int number, int length);
tuple_t* make_tuple (int number, int length);
void free_tuple (tuple_t *tuple);
tuple_t* copy_tuple (tuple_t *src);
void tuple_to_color (tuple_t *tuple, float *red, float *green, float *blue, float *alpha);
tuple_t* color_to_tuple (float red, float green, float blue, float alpha);
#endif
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