1 files changed, 58 insertions, 77 deletions
diff --git a/gr-fec/include/gnuradio/fec/polar_encoder_systematic.h b/gr-fec/include/gnuradio/fec/polar_encoder_systematic.h
index 8dd734df71..3b850a3176 100644
--- a/gr-fec/include/gnuradio/fec/polar_encoder_systematic.h
+++ b/gr-fec/include/gnuradio/fec/polar_encoder_systematic.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
-/* 
+/*
  * Copyright 2015 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,
@@ -29,83 +29,64 @@
 #include <gnuradio/fec/polar_common.h>
 
 namespace gr {
-  namespace fec {
-    namespace code {
+namespace fec {
+namespace code {
 
-      /*!
-       * \brief systematic POLAR encoder
-       * for basic details see 'polar_common' class.
-       * \ingroup error_coding_blk
-       *
-       * \details
-       * expects values with MSB first. It needs a full information word and encodes it in one pass.
-       * Output is a codeword of block_size.
-       *
-       * Systematic encoding indicates that the info bit values are present in the codeword.
-       * 'info_bit_positions' may be obtained by ordering all non frozen_bit_positions in increasing order.
-       * One may extract them at their positions after a bit reversal operation.
-       * encoder -> decoder chain would need additional bit-reversal after encoding + before decoding.
-       * This is unnecessary.
-       */
-      class FEC_API polar_encoder_systematic: public generic_encoder, public polar_common
-      {
-      public:
-        /*!
-         * Factory for a polar code encoder object.
-         *
-         * \param block_size defines the codeword size. It MUST be a
-         *        power of 2.
-         * \param num_info_bits represents the number of information
-         *        bits in a block. Also called frame_size.
-         * \param frozen_bit_positions is an integer vector which
-         *        defines the position of all frozen bits in a block.
-         *        Its size MUST be equal to block_size - num_info_bits.
-         *        Also it must be sorted and every position must only
-         *        occur once. Frozen bit values will be set to ZERO!
-         */
-        static generic_encoder::sptr
-        make(int block_size, int num_info_bits, std::vector<int> frozen_bit_positions);
+/*!
+ * \brief systematic POLAR encoder
+ * for basic details see 'polar_common' class.
+ * \ingroup error_coding_blk
+ *
+ * \details
+ * expects values with MSB first. It needs a full information word and encodes it in one
+ * pass. Output is a codeword of block_size.
+ *
+ * Systematic encoding indicates that the info bit values are present in the codeword.
+ * 'info_bit_positions' may be obtained by ordering all non frozen_bit_positions in
+ * increasing order. One may extract them at their positions after a bit reversal
+ * operation. encoder -> decoder chain would need additional bit-reversal after encoding +
+ * before decoding. This is unnecessary.
+ */
+class FEC_API polar_encoder_systematic : public generic_encoder, public polar_common
+{
+public:
+    /*!
+     * Factory for a polar code encoder object.
+     *
+     * \param block_size defines the codeword size. It MUST be a
+     *        power of 2.
+     * \param num_info_bits represents the number of information
+     *        bits in a block. Also called frame_size.
+     * \param frozen_bit_positions is an integer vector which
+     *        defines the position of all frozen bits in a block.
+     *        Its size MUST be equal to block_size - num_info_bits.
+     *        Also it must be sorted and every position must only
+     *        occur once. Frozen bit values will be set to ZERO!
+     */
+    static generic_encoder::sptr
+    make(int block_size, int num_info_bits, std::vector<int> frozen_bit_positions);
+
+    // FECAPI
+    void generic_work(void* in_buffer, void* out_buffer);
+    double rate() { return (1.0 * get_input_size() / get_output_size()); };
+    int get_input_size() { return num_info_bits(); };
+    int get_output_size() { return block_size(); };
+    bool set_frame_size(unsigned int frame_size) { return false; };
 
-        // FECAPI
-        void
-        generic_work(void *in_buffer, void *out_buffer);
-        double
-        rate()
-        {
-          return (1.0 * get_input_size() / get_output_size());
-        }
-        ;
-        int
-        get_input_size()
-        {
-          return num_info_bits();
-        }
-        ;
-        int
-        get_output_size()
-        {
-          return block_size();
-        }
-        ;
-        bool
-        set_frame_size(unsigned int frame_size)
-        {
-          return false;
-        }
-        ;
+    ~polar_encoder_systematic();
 
-        ~polar_encoder_systematic();
-      private:
-        polar_encoder_systematic(int block_size, int num_info_bits,
-                                 std::vector<int> frozen_bit_positions);
+private:
+    polar_encoder_systematic(int block_size,
+                             int num_info_bits,
+                             std::vector<int> frozen_bit_positions);
 
-        void bit_reverse_and_reset_frozen_bits(unsigned char *outbuf, const unsigned char *inbuf);
-        unsigned char* d_volk_syst_intermediate;
-      };
+    void bit_reverse_and_reset_frozen_bits(unsigned char* outbuf,
+                                           const unsigned char* inbuf);
+    unsigned char* d_volk_syst_intermediate;
+};
 
-    } // namespace code
-  } // namespace fec
+} // namespace code
+} // namespace fec
 } // namespace gr
 
 #endif /* INCLUDED_FEC_POLAR_ENCODER_SYSTEMATIC_H */
-