3 * Copyright 2007 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
30 #include <gr_io_signature.h>
33 gr_make_@BASE_NAME@ ( size_t vlen )
35 return @SPTR_NAME@ ( new @NAME@(vlen));
38 @NAME@::@NAME@( size_t vlen)
39 : gr_sync_block ( "@BASE_NAME@",
40 gr_make_io_signature (1, -1, vlen*sizeof (@I_TYPE@)),
41 gr_make_io_signature (1, 1, sizeof (@O_TYPE@))),
47 @NAME@::work( int noutput_items,
48 gr_vector_const_void_star &input_items,
49 gr_vector_void_star &output_items)
51 @O_TYPE@ *optr = (@O_TYPE@ *) output_items[0];
53 int ninputs = input_items.size ();
55 for (int i=0; i<noutput_items; i++) {
57 @I_TYPE@ max = ((@I_TYPE@ *) input_items[0])[i*d_vlen];
59 for (int j=0; j < (int) d_vlen; j++ ) {
60 for (int k=0; k<ninputs; k++) {
61 if ( ((@I_TYPE@ *) input_items[k])[i*d_vlen + j] > max) {
62 max = ((@I_TYPE@*) input_items[k])[i*d_vlen + j];
67 *optr++ = (@O_TYPE@) max;