diff options
Diffstat (limited to 'gr-analog/include/analog/pwr_squelch_cc.h')
-rw-r--r-- | gr-analog/include/analog/pwr_squelch_cc.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/gr-analog/include/analog/pwr_squelch_cc.h b/gr-analog/include/analog/pwr_squelch_cc.h deleted file mode 100644 index 79364a86b..000000000 --- a/gr-analog/include/analog/pwr_squelch_cc.h +++ /dev/null @@ -1,75 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2006,2012 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. - */ - -#ifndef INCLUDED_ANALOG_PWR_SQUELCH_CC_H -#define INCLUDED_ANALOG_PWR_SQUELCH_CC_H - -#include <analog/api.h> -#include <analog/squelch_base_cc.h> -#include <cmath> - -namespace gr { - namespace analog { - - /*! - * \brief gate or zero output when input power below threshold - * \ingroup level_blk - */ - class ANALOG_API pwr_squelch_cc : - public squelch_base_cc, virtual public gr_block - { - protected: - virtual void update_state(const gr_complex &in) = 0; - virtual bool mute() const = 0; - - public: - // gr::analog::pwr_squelch_cc::sptr - typedef boost::shared_ptr<pwr_squelch_cc> sptr; - - /*! - * \brief Make power-based squelch block. - * - * \param db threshold (in dB) for power squelch - * \param alpha Gain of averaging filter - * \param ramp - * \param gate - */ - static sptr make(double db, double alpha=0.0001, - int ramp=0, bool gate=false); - - virtual std::vector<float> squelch_range() const = 0; - - virtual double threshold() const = 0; - virtual void set_threshold(double db) = 0; - virtual void set_alpha(double alpha) = 0; - - virtual int ramp() const = 0; - virtual void set_ramp(int ramp) = 0; - virtual bool gate() const = 0; - virtual void set_gate(bool gate) = 0; - virtual bool unmuted() const = 0; - }; - - } /* namespace analog */ -} /* namespace gr */ - -#endif /* INCLUDED_ANALOG_PWR_SQUELCH_CC_H */ |