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author | Tom Rondeau | 2012-10-31 16:28:53 -0400 |
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committer | Tom Rondeau | 2012-10-31 16:28:53 -0400 |
commit | ac9430cd39bf12395952ca49b1966ec428fdadf3 (patch) | |
tree | c0458aace8a79df8a0595b837c709d5b982ce33f /gr-analog/lib/probe_avg_mag_sqrd_c_impl.h | |
parent | fa4f1c2fcec8536c9d71607a0a710878cb6010ff (diff) | |
parent | 21beb2a5dc1e589873b49836190c3caf354c86f7 (diff) | |
download | gnuradio-ac9430cd39bf12395952ca49b1966ec428fdadf3.tar.gz gnuradio-ac9430cd39bf12395952ca49b1966ec428fdadf3.tar.bz2 gnuradio-ac9430cd39bf12395952ca49b1966ec428fdadf3.zip |
Merge branch 'analog'
Diffstat (limited to 'gr-analog/lib/probe_avg_mag_sqrd_c_impl.h')
-rw-r--r-- | gr-analog/lib/probe_avg_mag_sqrd_c_impl.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gr-analog/lib/probe_avg_mag_sqrd_c_impl.h b/gr-analog/lib/probe_avg_mag_sqrd_c_impl.h new file mode 100644 index 000000000..0a2685357 --- /dev/null +++ b/gr-analog/lib/probe_avg_mag_sqrd_c_impl.h @@ -0,0 +1,60 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005,2006,2012 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_PROBE_AVG_MAG_SQRD_C_IMPL_H +#define INCLUDED_ANALOG_PROBE_AVG_MAG_SQRD_C_IMPL_H + +#include <analog/probe_avg_mag_sqrd_c.h> +#include <filter/single_pole_iir.h> + +namespace gr { + namespace analog { + + class probe_avg_mag_sqrd_c_impl : public probe_avg_mag_sqrd_c + { + private: + double d_threshold; + bool d_unmuted; + double d_level; + filter::single_pole_iir<double,double,double> d_iir; + + public: + probe_avg_mag_sqrd_c_impl(double threshold_db, double alpha = 0.0001); + ~probe_avg_mag_sqrd_c_impl(); + + bool unmuted() const { return d_unmuted; } + double level() const { return d_level; } + + double threshold() const; + + void set_alpha(double alpha); + void set_threshold(double decibels); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PROBE_AVG_MAG_SQRD_C_IMPL_H */ |