diff options
Diffstat (limited to 'gr-analog')
-rw-r--r-- | gr-analog/grc/analog_block_tree.xml | 3 | ||||
-rw-r--r-- | gr-analog/grc/analog_pwr_squelch_xx.xml | 65 | ||||
-rw-r--r-- | gr-analog/include/analog/CMakeLists.txt | 2 | ||||
-rw-r--r-- | gr-analog/include/analog/pwr_squelch_cc.h | 75 | ||||
-rw-r--r-- | gr-analog/include/analog/pwr_squelch_ff.h | 75 | ||||
-rw-r--r-- | gr-analog/include/analog/squelch_base_cc.h | 2 | ||||
-rw-r--r-- | gr-analog/lib/CMakeLists.txt | 2 | ||||
-rw-r--r-- | gr-analog/lib/pwr_squelch_cc_impl.cc | 73 | ||||
-rw-r--r-- | gr-analog/lib/pwr_squelch_cc_impl.h | 78 | ||||
-rw-r--r-- | gr-analog/lib/pwr_squelch_ff_impl.cc | 73 | ||||
-rw-r--r-- | gr-analog/lib/pwr_squelch_ff_impl.h | 78 | ||||
-rwxr-xr-x | gr-analog/python/qa_ctcss_squelch.py | 2 | ||||
-rwxr-xr-x | gr-analog/python/qa_pwr_squelch.py | 128 | ||||
-rwxr-xr-x | gr-analog/python/qa_simple_squelch.py | 3 | ||||
-rw-r--r-- | gr-analog/swig/analog_swig.i | 6 |
15 files changed, 660 insertions, 5 deletions
diff --git a/gr-analog/grc/analog_block_tree.xml b/gr-analog/grc/analog_block_tree.xml index 4cfcb9bc9..5c5680744 100644 --- a/gr-analog/grc/analog_block_tree.xml +++ b/gr-analog/grc/analog_block_tree.xml @@ -32,10 +32,11 @@ <name>Level Controls</name> <block>analog_agc_xx</block> <block>analog_agc2_xx</block> + <block>analog_dpll_bb</block> <block>analog_feedforward_agc_cc</block> <block>analog_ctcss_squelch_ff</block> + <block>analog_pwr_squelch_xx</block> <block>analog_simple_squelch_cc</block> - <block>analog_dpll_bb</block> </cat> <cat> <name>Modulators</name> diff --git a/gr-analog/grc/analog_pwr_squelch_xx.xml b/gr-analog/grc/analog_pwr_squelch_xx.xml new file mode 100644 index 000000000..32d9c0e94 --- /dev/null +++ b/gr-analog/grc/analog_pwr_squelch_xx.xml @@ -0,0 +1,65 @@ +<?xml version="1.0"?> +<!-- +################################################### +##Power Squelch +################################################### + --> +<block> + <name>Power Squelch</name> + <key>analog_pwr_squelch_xx</key> + <import>from gnuradio import analog</import> + <make>analog.pwr_squelch_$(type.fcn)($threshold, $alpha, $ramp, $gate)</make> + <callback>set_threshold($threshold)</callback> + <callback>set_alpha($alpha)</callback> + <param> + <name>Type</name> + <key>type</key> + <type>enum</type> + <option> + <name>Complex</name> + <key>complex</key> + <opt>fcn:cc</opt> + </option> + <option> + <name>Float</name> + <key>float</key> + <opt>fcn:ff</opt> + </option> + </param> + <param> + <name>Threshold (dB)</name> + <key>threshold</key> + <type>real</type> + </param> + <param> + <name>Alpha</name> + <key>alpha</key> + <type>real</type> + </param> + <param> + <name>Ramp</name> + <key>ramp</key> + <type>int</type> + </param> + <param> + <name>Gate</name> + <key>gate</key> + <type>enum</type> + <option> + <name>Yes</name> + <key>True</key> + </option> + <option> + <name>No</name> + <key>False</key> + </option> + </param> + <sink> + <name>in</name> + <type>$type</type> + </sink> + <source> + <name>out</name> + <type>$type</type> + </source> +</block> diff --git a/gr-analog/include/analog/CMakeLists.txt b/gr-analog/include/analog/CMakeLists.txt index 0d2944c3b..25ce50dd8 100644 --- a/gr-analog/include/analog/CMakeLists.txt +++ b/gr-analog/include/analog/CMakeLists.txt @@ -98,6 +98,8 @@ install(FILES probe_avg_mag_sqrd_c.h probe_avg_mag_sqrd_cf.h probe_avg_mag_sqrd_f.h + pwr_squelch_cc.h + pwr_squelch_ff.h rotator.h sig_source_waveform.h simple_squelch_cc.h diff --git a/gr-analog/include/analog/pwr_squelch_cc.h b/gr-analog/include/analog/pwr_squelch_cc.h new file mode 100644 index 000000000..79364a86b --- /dev/null +++ b/gr-analog/include/analog/pwr_squelch_cc.h @@ -0,0 +1,75 @@ +/* -*- 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 */ diff --git a/gr-analog/include/analog/pwr_squelch_ff.h b/gr-analog/include/analog/pwr_squelch_ff.h new file mode 100644 index 000000000..6fdebec74 --- /dev/null +++ b/gr-analog/include/analog/pwr_squelch_ff.h @@ -0,0 +1,75 @@ +/* -*- 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_FF_H +#define INCLUDED_ANALOG_PWR_SQUELCH_FF_H + +#include <analog/api.h> +#include <analog/squelch_base_ff.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_ff : + public squelch_base_ff, virtual public gr_block + { + protected: + virtual void update_state(const float &in) = 0; + virtual bool mute() const = 0; + + public: + // gr::analog::pwr_squelch_ff::sptr + typedef boost::shared_ptr<pwr_squelch_ff> 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_FF_H */ diff --git a/gr-analog/include/analog/squelch_base_cc.h b/gr-analog/include/analog/squelch_base_cc.h index 4c2a7b352..11476e7e8 100644 --- a/gr-analog/include/analog/squelch_base_cc.h +++ b/gr-analog/include/analog/squelch_base_cc.h @@ -36,7 +36,7 @@ namespace gr { class ANALOG_API squelch_base_cc : virtual public gr_block { protected: - virtual void update_state(const float &sample) = 0; + virtual void update_state(const gr_complex &sample) = 0; virtual bool mute() const = 0; public: diff --git a/gr-analog/lib/CMakeLists.txt b/gr-analog/lib/CMakeLists.txt index 0aed18405..9a620133a 100644 --- a/gr-analog/lib/CMakeLists.txt +++ b/gr-analog/lib/CMakeLists.txt @@ -126,6 +126,8 @@ list(APPEND analog_sources probe_avg_mag_sqrd_c_impl.cc probe_avg_mag_sqrd_cf_impl.cc probe_avg_mag_sqrd_f_impl.cc + pwr_squelch_cc_impl.cc + pwr_squelch_ff_impl.cc simple_squelch_cc_impl.cc ) diff --git a/gr-analog/lib/pwr_squelch_cc_impl.cc b/gr-analog/lib/pwr_squelch_cc_impl.cc new file mode 100644 index 000000000..1bfba6846 --- /dev/null +++ b/gr-analog/lib/pwr_squelch_cc_impl.cc @@ -0,0 +1,73 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2006,2010,2012 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "pwr_squelch_cc_impl.h" + +namespace gr { + namespace analog { + + pwr_squelch_cc::sptr + pwr_squelch_cc::make(double threshold, double alpha, + int ramp, bool gate) + { + return gnuradio::get_initial_sptr + (new pwr_squelch_cc_impl(threshold, alpha, ramp, gate)); + } + + pwr_squelch_cc_impl::pwr_squelch_cc_impl(double threshold, double alpha, + int ramp, bool gate) + : gr_block("pwr_squelch_cc", + gr_make_io_signature(1, 1, sizeof(gr_complex)), + gr_make_io_signature(1, 1, sizeof(gr_complex))), + squelch_base_cc_impl("pwr_squelch_cc", ramp, gate), + d_iir(alpha) + { + set_threshold(threshold); + } + + pwr_squelch_cc_impl::~pwr_squelch_cc_impl() + { + } + + std::vector<float> + pwr_squelch_cc_impl::squelch_range() const + { + std::vector<float> r(3); + r[0] = -50.0; // min FIXME + r[1] = +50.0; // max FIXME + r[2] = (r[1] - r[0]) / 100; // step size + + return r; + } + + void + pwr_squelch_cc_impl::update_state(const gr_complex &in) + { + d_pwr = d_iir.filter(in.real()*in.real()+in.imag()*in.imag()); + } + + } /* namespace analog */ +} /* namespace gr */ diff --git a/gr-analog/lib/pwr_squelch_cc_impl.h b/gr-analog/lib/pwr_squelch_cc_impl.h new file mode 100644 index 000000000..72df0f3d2 --- /dev/null +++ b/gr-analog/lib/pwr_squelch_cc_impl.h @@ -0,0 +1,78 @@ +/* -*- 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_IMPL_H +#define INCLUDED_ANALOG_PWR_SQUELCH_CC_IMPL_H + +#include <analog/pwr_squelch_cc.h> +#include "squelch_base_cc_impl.h" +#include <filter/single_pole_iir.h> +#include <cmath> + +namespace gr { + namespace analog { + + class ANALOG_API pwr_squelch_cc_impl : + public pwr_squelch_cc, squelch_base_cc_impl + { + private: + double d_threshold; + double d_pwr; + filter::single_pole_iir<double,double,double> d_iir; + + protected: + virtual void update_state(const gr_complex &in); + virtual bool mute() const { return d_pwr < d_threshold; } + + public: + pwr_squelch_cc_impl(double db, double alpha=0.0001, + int ramp=0, bool gate=false); + ~pwr_squelch_cc_impl(); + + std::vector<float> squelch_range() const; + + double threshold() const { return 10*log10(d_threshold); } + void set_threshold(double db) { d_threshold = std::pow(10.0, db/10); } + void set_alpha(double alpha) { d_iir.set_taps(alpha); } + + int ramp() const { return squelch_base_cc_impl::ramp(); } + void set_ramp(int ramp) { squelch_base_cc_impl::set_ramp(ramp); } + bool gate() const { return squelch_base_cc_impl::gate(); } + void set_gate(bool gate) { squelch_base_cc_impl::set_gate(gate); } + bool unmuted() const { return squelch_base_cc_impl::unmuted(); } + + int general_work(int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) + { + return squelch_base_cc_impl::general_work(noutput_items, + ninput_items, + input_items, + output_items); + } + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PWR_SQUELCH_CC_IMPL_H */ diff --git a/gr-analog/lib/pwr_squelch_ff_impl.cc b/gr-analog/lib/pwr_squelch_ff_impl.cc new file mode 100644 index 000000000..c6bb6af90 --- /dev/null +++ b/gr-analog/lib/pwr_squelch_ff_impl.cc @@ -0,0 +1,73 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2006,2010,2012 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "pwr_squelch_ff_impl.h" + +namespace gr { + namespace analog { + + pwr_squelch_ff::sptr + pwr_squelch_ff::make(double threshold, double alpha, + int ramp, bool gate) + { + return gnuradio::get_initial_sptr + (new pwr_squelch_ff_impl(threshold, alpha, ramp, gate)); + } + + pwr_squelch_ff_impl::pwr_squelch_ff_impl(double threshold, double alpha, + int ramp, bool gate) + : gr_block("pwr_squelch_ff", + gr_make_io_signature(1, 1, sizeof(float)), + gr_make_io_signature(1, 1, sizeof(float))), + squelch_base_ff_impl("pwr_squelch_ff", ramp, gate), + d_iir(alpha) + { + set_threshold(threshold); + } + + pwr_squelch_ff_impl::~pwr_squelch_ff_impl() + { + } + + std::vector<float> + pwr_squelch_ff_impl::squelch_range() const + { + std::vector<float> r(3); + r[0] = -50.0; // min FIXME + r[1] = +50.0; // max FIXME + r[2] = (r[1] - r[0]) / 100; // step size + + return r; + } + + void + pwr_squelch_ff_impl::update_state(const float &in) + { + d_pwr = d_iir.filter(in*in); + } + + } /* namespace analog */ +} /* namespace gr */ diff --git a/gr-analog/lib/pwr_squelch_ff_impl.h b/gr-analog/lib/pwr_squelch_ff_impl.h new file mode 100644 index 000000000..96d959b4d --- /dev/null +++ b/gr-analog/lib/pwr_squelch_ff_impl.h @@ -0,0 +1,78 @@ +/* -*- 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_FF_IMPL_H +#define INCLUDED_ANALOG_PWR_SQUELCH_FF_IMPL_H + +#include <analog/pwr_squelch_ff.h> +#include "squelch_base_ff_impl.h" +#include <filter/single_pole_iir.h> +#include <cmath> + +namespace gr { + namespace analog { + + class ANALOG_API pwr_squelch_ff_impl : + public pwr_squelch_ff, squelch_base_ff_impl + { + private: + double d_threshold; + double d_pwr; + filter::single_pole_iir<double,double,double> d_iir; + + protected: + virtual void update_state(const float &in); + virtual bool mute() const { return d_pwr < d_threshold; } + + public: + pwr_squelch_ff_impl(double db, double alpha=0.0001, + int ramp=0, bool gate=false); + ~pwr_squelch_ff_impl(); + + std::vector<float> squelch_range() const; + + double threshold() const { return 10*log10(d_threshold); } + void set_threshold(double db) { d_threshold = std::pow(10.0, db/10); } + void set_alpha(double alpha) { d_iir.set_taps(alpha); } + + int ramp() const { return squelch_base_ff_impl::ramp(); } + void set_ramp(int ramp) { squelch_base_ff_impl::set_ramp(ramp); } + bool gate() const { return squelch_base_ff_impl::gate(); } + void set_gate(bool gate) { squelch_base_ff_impl::set_gate(gate); } + bool unmuted() const { return squelch_base_ff_impl::unmuted(); } + + int general_work(int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) + { + return squelch_base_ff_impl::general_work(noutput_items, + ninput_items, + input_items, + output_items); + } + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PWR_SQUELCH_FF_IMPL_H */ diff --git a/gr-analog/python/qa_ctcss_squelch.py b/gr-analog/python/qa_ctcss_squelch.py index 4d4fc3077..08d3dbfef 100755 --- a/gr-analog/python/qa_ctcss_squelch.py +++ b/gr-analog/python/qa_ctcss_squelch.py @@ -49,7 +49,7 @@ class test_ctcss_squelch(gr_unittest.TestCase): op.set_ramp(ramp2) r = op.ramp() - self.assertEqual(rate2, r) + self.assertEqual(ramp2, r) op.set_gate(gate2) g = op.gate() diff --git a/gr-analog/python/qa_pwr_squelch.py b/gr-analog/python/qa_pwr_squelch.py new file mode 100755 index 000000000..dd42c7fb9 --- /dev/null +++ b/gr-analog/python/qa_pwr_squelch.py @@ -0,0 +1,128 @@ +#!/usr/bin/env python +# +# Copyright 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. +# + +from gnuradio import gr, gr_unittest +import analog_swig as analog + +class test_pwr_squelch(gr_unittest.TestCase): + + def setUp(self): + self.tb = gr.top_block() + + def tearDown(self): + self.tb = None + + def test_pwr_squelch_001(self): + # Test set/gets + + alpha = 0.0001 + + thr1 = 10 + thr2 = 20 + ramp = 1 + ramp2 = 2 + gate = True + gate2 = False + + op = analog.pwr_squelch_cc(thr1, alpha, ramp, gate) + + op.set_threshold(thr2) + t = op.threshold() + self.assertEqual(thr2, t) + + op.set_ramp(ramp2) + r = op.ramp() + self.assertEqual(ramp2, r) + + op.set_gate(gate2) + g = op.gate() + self.assertEqual(gate2, g) + + def test_pwr_squelch_002(self): + # Test runtime, gate=True + alpha = 0.0001 + thr = -25 + + src_data = map(lambda x: float(x)/10.0, range(1, 40)) + src = gr.vector_source_c(src_data) + op = analog.pwr_squelch_cc(thr, alpha) + dst = gr.vector_sink_c() + + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + expected_result = src_data + expected_result[0:20] = 20*[0,] + + result_data = dst.data() + self.assertComplexTuplesAlmostEqual(expected_result, result_data, 4) + + def test_pwr_squelch_003(self): + # Test set/gets + + alpha = 0.0001 + + thr1 = 10 + thr2 = 20 + ramp = 1 + ramp2 = 2 + gate = True + gate2 = False + + op = analog.pwr_squelch_ff(thr1, alpha, ramp, gate) + + op.set_threshold(thr2) + t = op.threshold() + self.assertEqual(thr2, t) + + op.set_ramp(ramp2) + r = op.ramp() + self.assertEqual(ramp2, r) + + op.set_gate(gate2) + g = op.gate() + self.assertEqual(gate2, g) + + + def test_pwr_squelch_004(self): + alpha = 0.0001 + thr = -25 + + src_data = map(lambda x: float(x)/10.0, range(1, 40)) + src = gr.vector_source_f(src_data) + op = analog.pwr_squelch_ff(thr, alpha) + dst = gr.vector_sink_f() + + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + expected_result = src_data + expected_result[0:20] = 20*[0,] + + result_data = dst.data() + self.assertFloatTuplesAlmostEqual(expected_result, result_data, 4) + +if __name__ == '__main__': + gr_unittest.run(test_pwr_squelch, "test_pwr_squelch.xml") + diff --git a/gr-analog/python/qa_simple_squelch.py b/gr-analog/python/qa_simple_squelch.py index 97deee06c..9fa112864 100755 --- a/gr-analog/python/qa_simple_squelch.py +++ b/gr-analog/python/qa_simple_squelch.py @@ -46,7 +46,6 @@ class test_simple_squelch(gr_unittest.TestCase): self.assertEqual(thr2, t) def test_simple_squelch_002(self): - # Test runtime, gate=True alpha = 0.0001 thr = -25 @@ -63,7 +62,7 @@ class test_simple_squelch(gr_unittest.TestCase): expected_result[0:20] = 20*[0,] result_data = dst.data() - self.assertFloatTuplesAlmostEqual(expected_result, result_data, 4) + self.assertComplexTuplesAlmostEqual(expected_result, result_data, 4) if __name__ == '__main__': gr_unittest.run(test_simple_squelch, "test_simple_squelch.xml") diff --git a/gr-analog/swig/analog_swig.i b/gr-analog/swig/analog_swig.i index 2e36e4e71..38063c132 100644 --- a/gr-analog/swig/analog_swig.i +++ b/gr-analog/swig/analog_swig.i @@ -52,6 +52,8 @@ #include "analog/probe_avg_mag_sqrd_c.h" #include "analog/probe_avg_mag_sqrd_cf.h" #include "analog/probe_avg_mag_sqrd_f.h" +#include "analog/pwr_squelch_cc.h" +#include "analog/pwr_squelch_ff.h" #include "analog/sincos.h" #include "analog/sig_source_s.h" #include "analog/sig_source_i.h" @@ -87,6 +89,8 @@ %include "analog/probe_avg_mag_sqrd_c.h" %include "analog/probe_avg_mag_sqrd_cf.h" %include "analog/probe_avg_mag_sqrd_f.h" +%include "analog/pwr_squelch_cc.h" +%include "analog/pwr_squelch_ff.h" %include "analog/sincos.h" %include "analog/sig_source_s.h" %include "analog/sig_source_i.h" @@ -118,6 +122,8 @@ GR_SWIG_BLOCK_MAGIC2(analog, pll_refout_cc); GR_SWIG_BLOCK_MAGIC2(analog, probe_avg_mag_sqrd_c); GR_SWIG_BLOCK_MAGIC2(analog, probe_avg_mag_sqrd_cf); GR_SWIG_BLOCK_MAGIC2(analog, probe_avg_mag_sqrd_f); +GR_SWIG_BLOCK_MAGIC2(analog, pwr_squelch_cc); +GR_SWIG_BLOCK_MAGIC2(analog, pwr_squelch_ff); GR_SWIG_BLOCK_MAGIC2(analog, sig_source_s); GR_SWIG_BLOCK_MAGIC2(analog, sig_source_i); GR_SWIG_BLOCK_MAGIC2(analog, sig_source_f); |