1 files changed, 0 insertions, 117 deletions
diff --git a/gr-fec/lib/ber_tools.cc b/gr-fec/lib/ber_tools.cc
deleted file mode 100644
index 043fbef216..0000000000
--- a/gr-fec/lib/ber_tools.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2013-2014 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.
- */
-
-#include <cstdlib>
-#ifdef _MSC_VER
-#define _USE_MATH_DEFINES
-#include <cmath>
-#endif
-
-#include "ber_tools.h"
-
-inline int
-putbit(int word, int loc, int bit)
-{
-  return (((word)&(~((1)<<(loc))))^((bit)<<(loc)));
-}
-
-void
-gaussnoise(float *inbuffer, int buffsize, float sigma)
-{
-  int i;
-  float udrn1=0.0, udrn2=0.0, noise=0.0;
-
-  for(i = 0; i < buffsize;i++) {
-    #ifdef _MSC_VER
-    while((udrn1 = (float)(std::rand())) < 0.0000001);
-    udrn2 = (float)(std::rand());
-    #else
-    while((udrn1 = (float)drand48()) < 0.0000001);
-    udrn2 = (float)drand48();
-    #endif
-    noise = sigma*sqrt(-2*log(udrn1))*cos(2*M_PI*udrn2);
-    inbuffer[i] += noise;
-  }
-}
-
-
-int
-compber(unsigned char *inbuffer1, unsigned char *inbuffer2, int buffsize)
-{
-  int i, totaldiff=0;
-  int popcnt[256] =
-    {
-      0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4,
-      1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-      1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
-      1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
-      2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 6,
-      3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
-      3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7,
-      4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8
-    };
-
-  for(i = 0; i < buffsize; i++) {
-    totaldiff += popcnt[inbuffer1[i]^inbuffer2[i]];
-  }
-
-  return totaldiff;
-}
-
-void randbuffer(unsigned char *databuffer,int buffsize, int charout)
-{
-  int i;
-  unsigned char randbit;
-
-  for(i = 0; i < buffsize; i++) {
-    // generate random element
-    randbit = (unsigned char)((0x000010000&rand())>>16);
-    // place in the data buffer
-    if(charout == 0)
-      databuffer[i>>3] = putbit(databuffer[i>>3],7-(i&0x7),randbit);
-    else
-      databuffer[i] = randbit;
-  }
-}
-
-void
-char2bin(unsigned char *inbuffer,int buffSize)
-{
-  int i;
-  unsigned char fbit=0;
-
-  for(i = 0; i < buffSize; i++) {
-    if(inbuffer[i] == 0)
-      fbit = 0;
-    else
-      fbit = 1;
-    inbuffer[i>>3] = putbit(inbuffer[i>>3],7-(i&0x7),fbit);
-  }
-}