/*
    FLAM3 - cosmic recursive fractal flames
    Copyright (C) 1992-2009 Spotworks LLC

    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 3 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, see <http://www.gnu.org/licenses/>.
*/

#ifndef filters_included
#define filters_included

#include "private.h"

extern double flam3_spatial_support[flam3_num_spatialfilters];

double flam3_spatial_filter(int knum, double x);
int flam3_create_spatial_filter(flam3_frame *spec, int field, double **filter);
double flam3_create_temporal_filter(int numsteps, int filter_type, double filter_exp, double filter_width,
                                    double **temporal_filter, double **temporal_deltas);
 
#endif