Merge branch 'master' into turbo

1 files changed, 47 insertions, 0 deletions

diff --git a/volk/python/qa_square.py b/volk/python/qa_square.py
new file mode 100755
index 000000000..53f0433ca
--- /dev/null
+++ b/volk/python/qa_square.py
@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+#
+# Copyright 2010 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 volk_swig as volk
+
+class qa_volk(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_001_square_ff(self):
+        src_data = (-3, 4, -5.5, 2, 3)
+        expected_result = (9, 16, 30.25, 4, 9)
+        src = gr.vector_source_f(src_data)
+        sqr = volk.square_ff()
+        dst = gr.vector_sink_f()
+        self.tb.connect(src, sqr)
+        self.tb.connect(sqr, dst)
+        self.tb.run()
+        result_data = dst.data()
+        self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6)
+        
+if __name__ == '__main__':
+    gr_unittest.main()