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/* -*- c++ -*- */
/*
* Copyright 2012,2018 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "and_blk_impl.h"
#include <gnuradio/io_signature.h>
namespace gr {
namespace blocks {
template <class T>
typename and_blk<T>::sptr and_blk<T>::make(size_t vlen)
{
return gnuradio::make_block_sptr<and_blk_impl<T>>(vlen);
}
template <class T>
and_blk_impl<T>::and_blk_impl(size_t vlen)
: sync_block("and_blk",
io_signature::make(1, -1, sizeof(T) * vlen),
io_signature::make(1, 1, sizeof(T) * vlen)),
d_vlen(vlen)
{
}
template <class T>
int and_blk_impl<T>::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
T* optr = (T*)output_items[0];
int ninputs = input_items.size();
for (size_t i = 0; i < noutput_items * d_vlen; i++) {
T acc = ((T*)input_items[0])[i];
for (int j = 1; j < ninputs; j++)
acc &= ((T*)input_items[j])[i];
*optr++ = (T)acc;
}
return noutput_items;
}
template class and_blk<std::uint8_t>;
template class and_blk<std::int16_t>;
template class and_blk<std::int32_t>;
} /* namespace blocks */
} /* namespace gr */
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