add_const_cc.h

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/* -*- c++ -*- */
/*
 * Copyright 2004,2012,2015 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */
 
#ifndef ADD_CONST_CC
#define ADD_CONST_CC
 
#include <gnuradio/blocks/api.h>
#include <gnuradio/sync_block.h>
#include <volk/volk_alloc.hh>
 
namespace gr {
namespace blocks {
 
/*!
 * \brief output = input + constant
 * \ingroup math_operators_blk
 */
class BLOCKS_API add_const_cc : virtual public sync_block
{
public:
    // gr::blocks::add_const_cc::sptr
    typedef std::shared_ptr<add_const_cc> sptr;
 
    /*!
     * \brief Create an instance of add_const_cc
     * \param k additive constant
     */
    static sptr make(gr_complex k);
 
    /*!
     * \brief Return additive constant
     */
    virtual gr_complex k() const = 0;
 
    /*!
     * \brief Set additive constant
     */
    virtual void set_k(gr_complex k) = 0;
};
 
} // namespace blocks
} // namespace gr
 
#endif /* ADD_CONST_CC */