analog: adding squelch_base_ff and ctcss_squelch_ff to analog.

This addresses the issues of inheriting from both gr_block and another block (squelch_base_ff, in this case).

1 files changed, 110 insertions, 0 deletions

diff --git a/gr-analog/python/qa_ctcss_squelch.py b/gr-analog/python/qa_ctcss_squelch.py
new file mode 100644
index 000000000..4d4fc3077
--- /dev/null
+++ b/gr-analog/python/qa_ctcss_squelch.py
@@ -0,0 +1,110 @@
+#!/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_ctcss_squelch(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_ctcss_squelch_001(self):
+        # Test set/gets
+        
+        rate = 1
+        rate2 = 2
+        freq = 100
+        level = 0.5
+        length = 1
+        ramp = 1
+        ramp2 = 2
+        gate = True
+        gate2 = False
+
+        op = analog.ctcss_squelch_ff(rate, freq, level,
+                                     length, ramp, gate)
+
+        op.set_ramp(ramp2)
+        r = op.ramp()
+        self.assertEqual(rate2, r)
+
+        op.set_gate(gate2)
+        g = op.gate()
+        self.assertEqual(gate2, g)
+
+    def test_ctcss_squelch_002(self):
+        # Test runtime, gate=True
+        rate = 1
+        freq = 100
+        level = 0.0
+        length = 1
+        ramp = 1
+        gate = True
+
+        src_data = map(lambda x: float(x)/10.0, range(1, 40))
+        expected_result = src_data
+        expected_result[0] = 0
+
+        src = gr.vector_source_f(src_data)
+        op = analog.ctcss_squelch_ff(rate, freq, level,
+                                     length, ramp, gate)
+        dst = gr.vector_sink_f()
+
+        self.tb.connect(src, op)
+        self.tb.connect(op, dst)
+        self.tb.run()
+
+        result_data = dst.data()
+        self.assertFloatTuplesAlmostEqual(expected_result, result_data, 4)
+
+    def test_ctcss_squelch_003(self):
+        # Test runtime, gate=False
+        rate = 1
+        freq = 100
+        level = 0.5
+        length = 1
+        ramp = 1
+        gate = False
+
+        src_data = map(lambda x: float(x)/10.0, range(1, 40))
+        src = gr.vector_source_f(src_data)
+        op = analog.ctcss_squelch_ff(rate, freq, level,
+                                     length, ramp, gate)
+        dst = gr.vector_sink_f()
+
+        self.tb.connect(src, op)
+        self.tb.connect(op, dst)
+        self.tb.run()
+
+        expected_result = src_data
+        expected_result[0:5] = [0, 0, 0, 0, 0]
+
+        result_data = dst.data()
+        self.assertFloatTuplesAlmostEqual(expected_result, result_data, 4)
+
+if __name__ == '__main__':
+    gr_unittest.run(test_ctcss_squelch, "test_ctcss_squelch.xml")
+