gr_argmax_xx.cc.t

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/* -*- c++ -*- */
/*
 * Copyright 2007 Free Software Foundation, Inc.
 * 
 * This file is part of GNU Radio
 * 
 * GNU Radio 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, or (at your option)
 * any later version.
 * 
 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

// @WARNING@

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <@NAME@.h>
#include <gr_io_signature.h>

@SPTR_NAME@
gr_make_@BASE_NAME@ ( size_t vlen )
{
	return @SPTR_NAME@ ( new @NAME@(vlen));
}

@NAME@::@NAME@( size_t vlen)
	: gr_sync_block ( "@BASE_NAME@",
                   gr_make_io_signature (1, -1, vlen*sizeof (@I_TYPE@)),
                   gr_make_io_signature (2, 2, sizeof (@O_TYPE@))),
	d_vlen(vlen)
{
}


int
@NAME@::work( int noutput_items,
	gr_vector_const_void_star &input_items,
	gr_vector_void_star &output_items)
{

	int ninputs = input_items.size ();

	@O_TYPE@ *x_optr = (@O_TYPE@ *) output_items[0];
	@O_TYPE@ *y_optr = (@O_TYPE@ *) output_items[1];

	for (int i=0; i<noutput_items; i++) {

		@I_TYPE@ max = ((@I_TYPE@ *) input_items[0])[i*d_vlen];
		int x = 0;
		int y = 0;

		for (int j=0; j < (int) d_vlen; j++ ) {
			for (int k=0; k<ninputs; k++) {
				if ( ((@I_TYPE@ *) input_items[k])[i*d_vlen + j] > max) {
					max = ((@I_TYPE@ *) input_items[k])[i*d_vlen + j];
					x = j;
					y = k;
				}
			}
		}

		*x_optr++ = (@O_TYPE@) x;
		*y_optr++ = (@O_TYPE@) y;
	}
	return noutput_items;
}