From 851e389dffdd6996ea32d70defb8906de80b9edc Mon Sep 17 00:00:00 2001
From: Chris Dyer <redpony@gmail.com>
Date: Mon, 14 Dec 2009 20:35:11 -0500
Subject: few small fixes of alignment tools, add new orthographic similarity
 feature for word aligner, final naming of directories, libraries in cdec

---
 src/logval.h | 136 -----------------------------------------------------------
 1 file changed, 136 deletions(-)
 delete mode 100644 src/logval.h

(limited to 'src/logval.h')

diff --git a/src/logval.h b/src/logval.h
deleted file mode 100644
index a8ca620c..00000000
--- a/src/logval.h
+++ /dev/null
@@ -1,136 +0,0 @@
-#ifndef LOGVAL_H_
-#define LOGVAL_H_
-
-#include <cmath>
-#include <limits>
-
-template <typename T>
-class LogVal {
- public:
-  LogVal() : v_(-std::numeric_limits<T>::infinity()) {}
-  explicit LogVal(double x) : v_(std::log(x)) {}
-  LogVal<T>(const LogVal<T>& o) : v_(o.v_) {}
-  static LogVal<T> One() { return LogVal(1); }
-  static LogVal<T> Zero() { return LogVal(); }
-
-  void logeq(const T& v) { v_ = v; }
-
-  LogVal& operator+=(const LogVal& a) {
-    if (a.v_ == -std::numeric_limits<T>::infinity()) return *this;
-    if (a.v_ < v_) {
-      v_ = v_ + log1p(std::exp(a.v_ - v_));
-    } else {
-      v_ = a.v_ + log1p(std::exp(v_ - a.v_));
-    }
-    return *this;
-  }
-
-  LogVal& operator*=(const LogVal& a) {
-    v_ += a.v_;
-    return *this;
-  }
-
-  LogVal& operator*=(const T& a) {
-    v_ += log(a);
-    return *this;
-  }
-
-  LogVal& operator/=(const LogVal& a) {
-    v_ -= a.v_;
-    return *this;
-  }
-
-  LogVal& poweq(const T& power) {
-    if (power == 0) v_ = 0; else v_ *= power;
-    return *this;
-  }
-
-  LogVal pow(const T& power) const {
-    LogVal res = *this;
-    res.poweq(power);
-    return res;
-  }
-
-  operator T() const {
-    return std::exp(v_);
-  }
-
-  T v_;
-};
-
-template<typename T>
-LogVal<T> operator+(const LogVal<T>& o1, const LogVal<T>& o2) {
-  LogVal<T> res(o1);
-  res += o2;
-  return res;
-}
-
-template<typename T>
-LogVal<T> operator*(const LogVal<T>& o1, const LogVal<T>& o2) {
-  LogVal<T> res(o1);
-  res *= o2;
-  return res;
-}
-
-template<typename T>
-LogVal<T> operator*(const LogVal<T>& o1, const T& o2) {
-  LogVal<T> res(o1);
-  res *= o2;
-  return res;
-}
-
-template<typename T>
-LogVal<T> operator*(const T& o1, const LogVal<T>& o2) {
-  LogVal<T> res(o2);
-  res *= o1;
-  return res;
-}
-
-template<typename T>
-LogVal<T> operator/(const LogVal<T>& o1, const LogVal<T>& o2) {
-  LogVal<T> res(o1);
-  res /= o2;
-  return res;
-}
-
-template<typename T>
-T log(const LogVal<T>& o) {
-  return o.v_;
-}
-
-template <typename T>
-LogVal<T> pow(const LogVal<T>& b, const T& e) {
-  return b.pow(e);
-}
-
-template <typename T>
-bool operator<(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ < rhs.v_);
-}
-
-template <typename T>
-bool operator<=(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ <= rhs.v_);
-}
-
-template <typename T>
-bool operator>(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ > rhs.v_);
-}
-
-template <typename T>
-bool operator>=(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ >= rhs.v_);
-}
-
-template <typename T>
-bool operator==(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ == rhs.v_);
-}
-
-template <typename T>
-bool operator!=(const LogVal<T>& lhs, const LogVal<T>& rhs) {
-  return (lhs.v_ != rhs.v_);
-}
-
-#endif
-- 
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