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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
*
*/
#ifndef ABS_BLK_H
#define ABS_BLK_H
#include <gnuradio/blocks/api.h>
#include <gnuradio/sync_block.h>
#include <cstdint>
namespace gr {
namespace blocks {
/*!
* \brief output[m] = abs(input[m]) for all M streams.
* \ingroup boolean_operators_blk
*
* \details
* absolute value of data stream (Strip sign)
*/
template <class T>
class BLOCKS_API abs_blk : virtual public sync_block
{
public:
// gr::blocks::abs_blk::sptr
typedef std::shared_ptr<abs_blk<T>> sptr;
/*!
* \brief Create an instance of abs_blk
*/
static sptr make(size_t vlen = 1);
};
typedef abs_blk<std::int16_t> abs_ss;
typedef abs_blk<std::int32_t> abs_ii;
typedef abs_blk<float> abs_ff;
} /* namespace blocks */
} /* namespace gr */
#endif /* ABS_BLK_H */
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