1 files changed, 0 insertions, 144 deletions
diff --git a/gr-trellis/src/lib/interleaver.cc b/gr-trellis/src/lib/interleaver.cc
deleted file mode 100644
index 740f33ab39..0000000000
--- a/gr-trellis/src/lib/interleaver.cc
+++ /dev/null
@@ -1,144 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2002 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>
-#include <cstdio>
-#include <iostream>
-#include <string>
-#include <fstream>
-#include <stdexcept>
-#include <cmath>
-#include "quicksort_index.h"
-#include "interleaver.h"
-
-
-
-
-interleaver::interleaver()
-{
-  d_K=0;
-  d_INTER.resize(0);
-  d_DEINTER.resize(0);
-}
-
-interleaver::interleaver(const interleaver &INTERLEAVER)
-{
-  d_K=INTERLEAVER.K();
-  d_INTER=INTERLEAVER.INTER();
-  d_DEINTER=INTERLEAVER.DEINTER();
-}
-
-interleaver::interleaver(int K, const std::vector<int> &INTER)
-{
-  d_K=K;
-  d_INTER=INTER;
-  d_DEINTER.resize(d_K);
-
-  // generate DEINTER table
-  for(int i=0;i<d_K;i++) {
-    d_DEINTER[d_INTER[i]]=i;
-  }
-}
-
-//######################################################################
-//# Read an INTERLEAVER specification from a file.
-//# Format (hopefully will become more flexible in the future...):
-//# K
-//# blank line
-//# list of space separated K integers from 0 to K-1 in appropriate order
-//# optional comments
-//######################################################################
-interleaver::interleaver(const char *name)
-{
-  FILE *interleaverfile;
-
-  if((interleaverfile=fopen(name,"r"))==NULL)
-    throw std::runtime_error ("file open error in interleaver()");
-    //printf("file open error in interleaver()\n");
-
-  if(fscanf(interleaverfile,"%d\n",&d_K) == EOF) {
-    if(ferror(interleaverfile) != 0)
-      throw std::runtime_error ("interleaver::interleaver(const char *name): file read error\n");
-  }
-
-  d_INTER.resize(d_K);
-  d_DEINTER.resize(d_K);
-
-  for(int i=0;i<d_K;i++) {
-    if(fscanf(interleaverfile,"%d",&(d_INTER[i])) == EOF) {
-      if(ferror(interleaverfile) != 0)
-	throw std::runtime_error ("interleaver::interleaver(const char *name): file read error\n");
-    }
-  }
-
-  // generate DEINTER table
-  for(int i=0;i<d_K;i++) {
-    d_DEINTER[d_INTER[i]]=i;
-  }
-}
-
-//######################################################################
-//# Generate a random interleaver
-//######################################################################
-interleaver::interleaver(int K, int seed)
-{
-  d_K=K;
-  d_INTER.resize(d_K);
-  d_DEINTER.resize(d_K);
-
-  if(seed>=0) srand((unsigned int)seed);
-  std::vector<int> tmp(d_K);
-  for(int i=0;i<d_K;i++) {
-    d_INTER[i]=i;
-    tmp[i] = rand();
-  }
-  quicksort_index <int> (tmp,d_INTER,0,d_K-1);
-
-  // generate DEINTER table
-  for(int i=0;i<d_K;i++) {
-    d_DEINTER[d_INTER[i]]=i;
-  }
-}
-
-
-
-
-
-//######################################################################
-//# Write an INTERLEAVER specification to a file.
-//# Format
-//# K
-//# blank line
-//# list of space separated K integers from 0 to K-1 in appropriate order
-//# optional comments
-//######################################################################
-void interleaver::write_interleaver_txt(std::string filename)
-{
-   std::ofstream interleaver_fname (filename.c_str());
-   if (!interleaver_fname) {std::cout << "file not found " << std::endl ; exit(-1);}
-   interleaver_fname << d_K << std::endl;
-   interleaver_fname << std::endl;
-   for(int i=0;i<d_K;i++)
-     interleaver_fname << d_INTER[i] << ' ';
-   interleaver_fname << std::endl;
-   interleaver_fname.close();
-}