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/* -*- c++ -*- */
/*
* Copyright 2014,2015,2016 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_IMPL@.h>
#include <gnuradio/io_signature.h>
namespace gr {
namespace blocks {
@NAME@::sptr
@NAME@::make(size_t vlen, size_t vlen_out)
{
return gnuradio::get_initial_sptr
(new @NAME_IMPL@(vlen,vlen_out));
}
@NAME_IMPL@::@NAME_IMPL@(size_t vlen, size_t vlen_out)
: sync_block("@BASE_NAME@",
io_signature::make(1, -1, vlen*sizeof(@I_TYPE@)),
io_signature::make(1, 1, vlen_out*sizeof(@O_TYPE@))),
d_vlen(vlen), d_vlen_out(vlen_out)
{
assert((vlen_out == vlen) || (vlen_out == 1));
}
@NAME_IMPL@::~@NAME_IMPL@()
{
}
int
@NAME_IMPL@::work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
@O_TYPE@ *optr = (@O_TYPE@ *)output_items[0];
int ninputs = input_items.size();
if(d_vlen_out == 1)
for(int i = 0; i < noutput_items; i++) {
@I_TYPE@ min = ((@I_TYPE@ *)input_items[0])[i*d_vlen];
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] < min) {
min = ((@I_TYPE@*)input_items[k])[i*d_vlen + j];
}
}
}
*optr++ = (@O_TYPE@)min;
}
else // vector mode output
for(size_t i = 0; i < noutput_items * d_vlen_out; i++) {
@I_TYPE@ min = ((@I_TYPE@ *)input_items[0])[i];
for(int k = 1; k < ninputs; k++) {
if(((@I_TYPE@ *)input_items[k])[i] < min) {
min = ((@I_TYPE@*)input_items[k])[i];
}
}
*optr++ = (@O_TYPE@)min;
}
return noutput_items;
}
} /* namespace blocks */
} /* namespace gr */
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