gr-digital: introducing a new blind equalizer based on minimizing the kurtosis. Does not work yet.

3 files changed, 44 insertions, 1 deletions

diff --git a/gr-digital/swig/Makefile.am b/gr-digital/swig/Makefile.am
index 918c8b52e..d06da3a26 100644
--- a/gr-digital/swig/Makefile.am
+++ b/gr-digital/swig/Makefile.am
@@ -58,7 +58,8 @@ digital_swig_la_swig_libadd = \
 # additional SWIG files to be installed
 digital_swig_swiginclude_headers =	\
 	digital_costas_loop_cc.i	\
-	digital_cma_equalizer_cc.i
+	digital_cma_equalizer_cc.i	\
+	digital_kurtotic_equalizer_cc.i
 
 if GUILE
 TESTS += run_guile_tests
diff --git a/gr-digital/swig/digital_kurtotic_equalizer_cc.i b/gr-digital/swig/digital_kurtotic_equalizer_cc.i
new file mode 100644
index 000000000..67a9dc6fd
--- /dev/null
+++ b/gr-digital/swig/digital_kurtotic_equalizer_cc.i
@@ -0,0 +1,40 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2011 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.
+ */
+
+GR_SWIG_BLOCK_MAGIC(digital,kurtotic_equalizer_cc)
+
+// retrieve info on the base class, without generating wrappers since
+// the base class has a pure virual method.
+%import "gr_adaptive_fir_ccc.i"
+
+digital_kurtotic_equalizer_cc_sptr
+digital_make_kurtotic_equalizer_cc(int num_taps,
+				   float mu);
+
+class digital_kurtotic_equalizer_cc : public gr_adaptive_fir_ccc
+{
+private:
+  digital_kurtotic_equalizer_cc(int num_taps, float mu);
+
+public:
+  void set_gain(float mu);
+};
diff --git a/gr-digital/swig/digital_swig.i b/gr-digital/swig/digital_swig.i
index b1eaab571..c2416c6c2 100644
--- a/gr-digital/swig/digital_swig.i
+++ b/gr-digital/swig/digital_swig.i
@@ -24,10 +24,12 @@
 %{
 #include "digital_costas_loop_cc.h"
 #include "digital_cma_equalizer_cc.h"
+#include "digital_kurtotic_equalizer_cc.h"
 %}
 
 %include "digital_costas_loop_cc.i"
 %include "digital_cma_equalizer_cc.i"
+%include "digital_kurtotic_equalizer_cc.i"
 
 #if SWIGGUILE
 %scheme %{