1 files changed, 91 insertions, 0 deletions
diff --git a/gr-fec/python/fec/fec_raw_test.py b/gr-fec/python/fec/fec_raw_test.py
new file mode 100644
index 0000000000..e6df0f03df
--- /dev/null
+++ b/gr-fec/python/fec/fec_raw_test.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+#
+# Copyright 2014 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, blocks
+import math
+
+class fec_raw_test(gr.hier_block2):
+
+    def __init__(self, esno=0, samp_rate=3200000):
+        gr.hier_block2.__init__(
+            self, "fec_raw_test",
+            gr.io_signature(1, 1, gr.sizeof_char*1),
+            gr.io_signature(2, 2, gr.sizeof_char*1))
+
+        self.esno = esno
+        self.samp_rate = samp_rate
+
+        self.gr_unpacked_to_packed_xx_0_0 = blocks.unpacked_to_packed_bb(1, gr.GR_LSB_FIRST)
+        self.gr_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(1, gr.GR_LSB_FIRST)
+        self.char_to_float = blocks.char_to_float()
+        self.float_to_char = blocks.float_to_char()
+        self.gr_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate)
+
+        noise = math.sqrt((10.0**(-esno/10.0))/2.0)
+        self.fastnoise = analog.fastnoise_source_f(analog.GR_GAUSSIAN, noise, 0, 8192)
+        self.gaussnoise_ff_0 = blocks.add_ff(1)
+        self.connect(self.fastnoise, (self.gaussnoise_ff_0,1))
+
+        self.connect((self.gr_unpacked_to_packed_xx_0_0, 0), (self, 0))
+        self.connect((self.gr_unpacked_to_packed_xx_0, 0), (self, 1))
+        self.connect((self.gr_throttle_0, 0), (self.gr_unpacked_to_packed_xx_0, 0))
+        self.connect((self.gaussnoise_ff_0, 0), (self.float_to_char, 0))
+        self.connect((self.float_to_char, 0), (self.gr_unpacked_to_packed_xx_0_0, 0))
+        self.connect(self, (self.gr_throttle_0, 0))
+        self.connect((self.gr_throttle_0, 0), (self.char_to_float, 0))
+        self.connect((self.char_to_float, 0), (self.gaussnoise_ff_0, 0))
+
+    def get_generic_encoder(self):
+        return None
+
+    def set_generic_encoder(self, generic_encoder):
+        pass
+
+    def get_generic_decoder(self):
+        return None
+
+    def set_generic_decoder(self, generic_decoder):
+        pass
+
+    def get_esno(self):
+        return self.esno
+
+    def set_esno(self, esno):
+        self.esno = esno
+
+    def get_samp_rate(self):
+        return self.samp_rate
+
+    def set_samp_rate(self, samp_rate):
+        self.samp_rate = samp_rate
+
+    def get_threading(self):
+        return None
+
+    def set_threading(self, threading):
+        pass
+
+    def get_puncpat(self):
+        return None
+
+    def set_puncpat(self, puncpat):
+        pass