/**

 * @file filter.c

 * @note Copyright (C) 2013 Miroslav Lichvar <mlichvar@redhat.com>

 *

 * 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.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 */

#include "filter_private.h"

#include "mave.h"

#include "mmedian.h"

struct filter *filter_create(enum filter_type type, int length)

{

	switch (type) {

	case FILTER_MOVING_AVERAGE:

		return mave_create(length);

	case FILTER_MOVING_MEDIAN:

		return mmedian_create(length);

	default:

		return NULL;

	}

}

void filter_destroy(struct filter *filter)

{

	filter->destroy(filter);

}

tmv_t filter_sample(struct filter *filter, tmv_t sample)

{

	return filter->sample(filter, sample);

}

void filter_reset(struct filter *filter)

{

	filter->reset(filter);

}