From ed97c528ce61496e10d612a4f5e9aef509b65ccf Mon Sep 17 00:00:00 2001
From: manojgudi
Date: Tue, 1 Oct 2013 17:22:29 +0530
Subject: Removed unwanted blocks and changed CMakefile

---
 gr-trellis/src/lib/calc_metric.cc | 250 --------------------------------------
 1 file changed, 250 deletions(-)
 delete mode 100644 gr-trellis/src/lib/calc_metric.cc

(limited to 'gr-trellis/src/lib/calc_metric.cc')

diff --git a/gr-trellis/src/lib/calc_metric.cc b/gr-trellis/src/lib/calc_metric.cc
deleted file mode 100644
index ce628209b..000000000
--- a/gr-trellis/src/lib/calc_metric.cc
+++ /dev/null
@@ -1,250 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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 <float.h>
-#include <stdexcept>
-#include "calc_metric.h"
-
-
-
-template <class T>
-void calc_metric(int O, int D, const std::vector<T> &TABLE, const T *in, float *metric, trellis_metric_type_t type)
-{
-  float minm = FLT_MAX;
-  int minmi = 0;
-
-
-  switch (type){
-  case TRELLIS_EUCLIDEAN:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        T s=in[m]-TABLE[o*D+m];
-        //gr_complex sc(1.0*s,0);
-        //metric[o]+=(sc*conj(sc)).real();
-        metric[o]+= s * s;
-      }
-    }
-    break;
-  case TRELLIS_HARD_SYMBOL:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        T s=in[m]-TABLE[o*D+m];
-        //gr_complex sc(1.0*s,0);
-        //metric[o]+=(sc*conj(sc)).real();
-        metric[o]+= s * s;
-      }
-      if(metric[o]<minm) {
-        minm=metric[o];
-        minmi=o;
-      }
-    }
-    for(int o=0;o<O;o++) {
-      metric[o] = (o==minmi?0.0:1.0);
-    }
-    break;
-  case TRELLIS_HARD_BIT:
-    throw std::runtime_error ("Invalid metric type (not yet implemented).");
-    break;
-  default:
-    throw std::runtime_error ("Invalid metric type.");
-  }
-}
-
-
-
-template
-void calc_metric<short>(int O, int D, const std::vector<short> &TABLE, const short *in, float *metric, trellis_metric_type_t type);
-
-template
-void calc_metric<int>(int O, int D, const std::vector<int> &TABLE, const int *in, float *metric, trellis_metric_type_t type);
-
-template
-void calc_metric<float>(int O, int D, const std::vector<float> &TABLE, const float *in, float *metric, trellis_metric_type_t type);
-
-
-/*
-void calc_metric(int O, int D, const std::vector<short> &TABLE, const short *in, float *metric, trellis_metric_type_t type)
-{
-  float minm = FLT_MAX;
-  int minmi = 0;
-
-  switch (type){
-  case TRELLIS_EUCLIDEAN:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-    }
-    break;
-  case TRELLIS_HARD_SYMBOL:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-      if(metric[o]<minm) {
-        minm=metric[o];
-        minmi=o;
-      }
-    }
-    for(int o=0;o<O;o++) {
-      metric[o] = (o==minmi?0.0:1.0);
-    }
-    break;
-  case TRELLIS_HARD_BIT:
-    throw std::runtime_error ("Invalid metric type (not yet implemented).");
-    break;
-  default:
-    throw std::runtime_error ("Invalid metric type.");
-  }
-}
-
-
-void calc_metric(int O, int D, const std::vector<int> &TABLE, const int *in, float *metric, trellis_metric_type_t type)
-{
-  float minm = FLT_MAX;
-  int minmi = 0;
-
-  switch (type){
-  case TRELLIS_EUCLIDEAN:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-    }
-    break;
-  case TRELLIS_HARD_SYMBOL:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-      if(metric[o]<minm) {
-        minm=metric[o];
-        minmi=o;
-      }
-    }
-    for(int o=0;o<O;o++) {
-      metric[o] = (o==minmi?0.0:1.0);
-    }
-    break;
-  case TRELLIS_HARD_BIT:
-    throw std::runtime_error ("Invalid metric type (not yet implemented).");
-    break;
-  default:
-    throw std::runtime_error ("Invalid metric type.");
-  }
-}
-
-
-
-void calc_metric(int O, int D, const std::vector<float> &TABLE, const float *in, float *metric, trellis_metric_type_t type)
-{
-  float minm = FLT_MAX;
-  int minmi = 0;
-
-  switch (type){
-  case TRELLIS_EUCLIDEAN:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-    }
-    break;
-  case TRELLIS_HARD_SYMBOL:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        float s=in[m]-TABLE[o*D+m];
-        metric[o]+=s*s;
-      }
-      if(metric[o]<minm) {
-        minm=metric[o];
-        minmi=o;
-      }
-    }
-    for(int o=0;o<O;o++) {
-      metric[o] = (o==minmi?0.0:1.0);
-    }
-    break;
-  case TRELLIS_HARD_BIT:
-    throw std::runtime_error ("Invalid metric type (not yet implemented).");
-    break;
-  default:
-    throw std::runtime_error ("Invalid metric type.");
-  }
-}
-*/
-
-
-
-
-
-void calc_metric(int O, int D, const std::vector<gr_complex> &TABLE, const gr_complex *in, float *metric, trellis_metric_type_t type)
-{
-  float minm = FLT_MAX;
-  int minmi = 0;
-
-
-  switch (type){
-  case TRELLIS_EUCLIDEAN:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        gr_complex s=in[m]-TABLE[o*D+m];
-        metric[o]+=s.real()*s.real()+s.imag()*s.imag();
-      }
-    }
-    break;
-  case TRELLIS_HARD_SYMBOL:
-    for(int o=0;o<O;o++) {
-      metric[o]=0.0;
-      for (int m=0;m<D;m++) {
-        gr_complex s=in[m]-TABLE[o*D+m];
-        metric[o]+=s.real()*s.real()+s.imag()*s.imag();
-      }
-      if(metric[o]<minm) {
-        minm=metric[o];
-        minmi=o;
-      }
-    }
-    for(int o=0;o<O;o++) {
-      metric[o] = (o==minmi?0.0:1.0);
-    }
-    break;
-  case TRELLIS_HARD_BIT:
-    throw std::runtime_error ("Invalid metric type (not yet implemented).");
-    break;
-  default:
-    throw std::runtime_error ("Invalid metric type.");
-  }
-}
-- 
cgit