blocks: added gr::blocks::nlog10_ff

1 files changed, 48 insertions, 0 deletions

diff --git a/gr-blocks/python/qa_nlog10.py b/gr-blocks/python/qa_nlog10.py
new file mode 100755
index 000000000..cc2a3e8cc
--- /dev/null
+++ b/gr-blocks/python/qa_nlog10.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+#
+# Copyright 2005,2007,2010,2012 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.
+#
+
+from gnuradio import gr, gr_unittest
+import blocks_swig
+
+class test_nlog10(gr_unittest.TestCase):
+
+    def setUp (self):
+        self.tb = gr.top_block ()
+
+    def tearDown (self):
+        self.tb = None
+
+    def test_001(self):
+        src_data = (-10, 0, 10, 100, 1000, 10000, 100000)
+        expected_result = (-180, -180, 10, 20, 30, 40, 50)
+        src = gr.vector_source_f(src_data)
+        op = blocks_swig.nlog10_ff(10)
+        dst = gr.vector_sink_f()
+        self.tb.connect (src, op, dst)
+        self.tb.run()
+        result_data = dst.data()
+        self.assertFloatTuplesAlmostEqual (expected_result, result_data)
+
+
+if __name__ == '__main__':
+    gr_unittest.run(test_nlog10, "test_nlog10.xml")
+