few small fixes of alignment tools, add new orthographic similarity feature for word aligner, final naming of directories, libraries in cdec

1 files changed, 172 insertions, 0 deletions

diff --git a/decoder/array2d.h b/decoder/array2d.h
new file mode 100644
index 00000000..e63eda0d
--- /dev/null
+++ b/decoder/array2d.h
@@ -0,0 +1,172 @@
+#ifndef ARRAY2D_H_
+#define ARRAY2D_H_
+
+#include <iostream>
+#include <algorithm>
+#include <cassert>
+#include <vector>
+#include <string>
+
+template<typename T>
+class Array2D {
+ public:
+  typedef typename std::vector<T>::reference reference;
+  typedef typename std::vector<T>::const_reference const_reference;
+  typedef typename std::vector<T>::iterator iterator;
+  typedef typename std::vector<T>::const_iterator const_iterator;
+  Array2D() : width_(0), height_(0) {}
+  Array2D(int w, int h, const T& d = T()) :
+    width_(w), height_(h), data_(w*h, d) {}
+  Array2D(const Array2D& rhs) :
+    width_(rhs.width_), height_(rhs.height_), data_(rhs.data_) {}
+  bool empty() const { return data_.empty(); }
+  void resize(int w, int h, const T& d = T()) {
+    data_.resize(w * h, d);
+    width_ = w;
+    height_ = h;
+  }
+  const Array2D& operator=(const Array2D& rhs) {
+    data_ = rhs.data_;
+    width_ = rhs.width_;
+    height_ = rhs.height_;
+    return *this;
+  }
+  void fill(const T& v) { data_.assign(data_.size(), v); }
+  int width() const { return width_; }
+  int height() const { return height_; }
+  reference operator()(int i, int j) {
+    return data_[offset(i, j)];
+  }
+  void clear() { data_.clear(); width_=0; height_=0; }
+  const_reference operator()(int i, int j) const {
+    return data_[offset(i, j)];
+  }
+  iterator begin_col(int j) {
+    return data_.begin() + offset(0,j);
+  }
+  const_iterator begin_col(int j) const {
+    return data_.begin() + offset(0,j);
+  }
+  iterator end_col(int j) {
+    return data_.begin() + offset(0,j) + width_;
+  }
+  const_iterator end_col(int j) const {
+    return data_.begin() + offset(0,j) + width_;
+  }
+  iterator end() { return data_.end(); }
+  const_iterator end() const { return data_.end(); }
+  const Array2D<T>& operator*=(const T& x) {
+    std::transform(data_.begin(), data_.end(), data_.begin(),
+        std::bind2nd(std::multiplies<T>(), x));
+  }
+  const Array2D<T>& operator/=(const T& x) {
+    std::transform(data_.begin(), data_.end(), data_.begin(),
+        std::bind2nd(std::divides<T>(), x));
+  }
+  const Array2D<T>& operator+=(const Array2D<T>& m) {
+    std::transform(m.data_.begin(), m.data_.end(), data_.begin(), data_.begin(), std::plus<T>());
+  }
+  const Array2D<T>& operator-=(const Array2D<T>& m) {
+    std::transform(m.data_.begin(), m.data_.end(), data_.begin(), data_.begin(), std::minus<T>());
+  }
+
+ private:
+  inline int offset(int i, int j) const {
+    assert(i<width_);
+    assert(j<height_);
+    return i + j * width_;
+  }
+
+  int width_;
+  int height_;
+
+  std::vector<T> data_;
+};
+
+template <typename T>
+Array2D<T> operator*(const Array2D<T>& l, const T& scalar) {
+  Array2D<T> res(l);
+  res *= scalar;
+  return res;
+}
+
+template <typename T>
+Array2D<T> operator*(const T& scalar, const Array2D<T>& l) {
+  Array2D<T> res(l);
+  res *= scalar;
+  return res;
+}
+
+template <typename T>
+Array2D<T> operator/(const Array2D<T>& l, const T& scalar) {
+  Array2D<T> res(l);
+  res /= scalar;
+  return res;
+}
+
+template <typename T>
+Array2D<T> operator+(const Array2D<T>& l, const Array2D<T>& r) {
+  Array2D<T> res(l);
+  res += r;
+  return res;
+}
+
+template <typename T>
+Array2D<T> operator-(const Array2D<T>& l, const Array2D<T>& r) {
+  Array2D<T> res(l);
+  res -= r;
+  return res;
+}
+
+template <typename T>
+inline std::ostream& operator<<(std::ostream& os, const Array2D<T>& m) {
+  for (int i=0; i<m.width(); ++i) {
+    for (int j=0; j<m.height(); ++j)
+      os << '\t' << m(i,j);
+    os << '\n';
+  }
+  return os;
+}
+
+inline std::ostream& operator<<(std::ostream& os, const Array2D<bool>& m) {
+  os << ' ';
+  for (int j=0; j<m.height(); ++j)
+    os << (j%10);
+  os << "\n";
+  for (int i=0; i<m.width(); ++i) {
+    os << (i%10);
+    for (int j=0; j<m.height(); ++j)
+      os << (m(i,j) ? '*' : '.');
+    os << (i%10) << "\n";
+  }
+  os << ' ';
+  for (int j=0; j<m.height(); ++j)
+    os << (j%10);
+  os << "\n";
+  return os;
+}
+
+inline std::ostream& operator<<(std::ostream& os, const Array2D<std::vector<bool> >& m) {
+  os << ' ';
+  for (int j=0; j<m.height(); ++j)
+    os << (j%10) << "\t";
+  os << "\n";
+  for (int i=0; i<m.width(); ++i) {
+    os << (i%10);
+    for (int j=0; j<m.height(); ++j) {
+      const std::vector<bool>& ar = m(i,j);
+      for (int k=0; k<ar.size(); ++k)
+        os << (ar[k] ? '*' : '.');
+    }
+    os << "\t";
+    os << (i%10) << "\n";
+  }
+  os << ' ';
+  for (int j=0; j<m.height(); ++j)
+    os << (j%10) << "\t";
+  os << "\n";
+  return os;
+}
+
+#endif
+