X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2Fstlplus%2Fmatrix.tpp;fp=src%2FMoof%2Fstlplus%2Fmatrix.tpp;h=0000000000000000000000000000000000000000;hp=65ec77975ee6ffb99ff6b3fcd8bd57e2238f7ff5;hb=831f04d4bc19a390415ac0bbac4331c7a65509bc;hpb=299af4f2047e767e5d79501c26444473bda64c64

diff --git a/src/Moof/stlplus/matrix.tpp b/src/Moof/stlplus/matrix.tpp
deleted file mode 100755
index 65ec779..0000000
--- a/src/Moof/stlplus/matrix.tpp
+++ /dev/null
@@ -1,215 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-
-//   Author:    Andy Rushton
-//   Copyright: (c) Southampton University 1999-2004
-//              (c) Andy Rushton           2004-2009
-//   License:   BSD License, see ../docs/license.html
-
-////////////////////////////////////////////////////////////////////////////////
-
-namespace stlplus
-{
-
-  ////////////////////////////////////////////////////////////////////////////////
-
-  template<typename T>
-  matrix<T>::matrix(unsigned rows, unsigned cols, const T& fill) throw()
-  {
-    m_rows = 0;
-    m_cols = 0;
-    m_data = 0;
-    resize(rows,cols,fill);
-  }
-
-  template<typename T>
-  matrix<T>::~matrix(void) throw()
-  {
-    for (unsigned row = 0; row < m_rows; row++)
-      delete[] m_data[row];
-    delete[] m_data;
-  }
-
-  template<typename T>
-  matrix<T>::matrix(const matrix<T>& r) throw()
-  {
-    m_rows = 0;
-    m_cols = 0;
-    m_data = 0;
-    *this = r;
-  }
-
-  template<typename T>
-  matrix<T>& matrix<T>::operator =(const matrix<T>& right) throw()
-  {
-    // clear the old values
-    for (unsigned row = 0; row < m_rows; row++)
-      delete[] m_data[row];
-    delete[] m_data;
-    m_rows = 0;
-    m_cols = 0;
-    m_data = 0;
-    // now reconstruct with the new
-    resize(right.m_rows, right.m_cols);
-    for (unsigned row = 0; row < m_rows; row++)
-      for (unsigned col = 0; col < m_cols; col++)
-        m_data[row][col] = right.m_data[row][col];
-    return *this;
-  }
-
-  template<typename T>
-  void matrix<T>::resize(unsigned rows, unsigned cols, const T& fill) throw()
-  {
-    // a grid is an array of rows, where each row is an array of T
-    // a zero-row or zero-column matrix has a null grid
-    // TODO - make this exception-safe - new could throw here and that would cause a memory leak
-    T** new_grid = 0;
-    if (rows && cols)
-    {
-      new_grid = new T*[rows];
-      for (unsigned row = 0; row < rows; row++)
-      {
-        new_grid[row] = new T[cols];
-        // copy old items to the new grid but only within the bounds of the intersection of the old and new grids
-        // fill the rest of the grid with the initial value
-        for (unsigned col = 0; col < cols; col++)
-          if (row < m_rows && col < m_cols)
-            new_grid[row][col] = m_data[row][col];
-          else
-            new_grid[row][col] = fill;
-      }
-    }
-    // destroy the old grid
-    for (unsigned row = 0; row < m_rows; row++)
-      delete[] m_data[row];
-    delete[] m_data;
-    // move the new data into the matrix
-    m_data = new_grid;
-    m_rows = rows;
-    m_cols = cols;
-  }
-
-  template<typename T>
-  unsigned matrix<T>::rows(void) const throw()
-  {
-    return m_rows;
-  }
-
-  template<typename T>
-  unsigned matrix<T>::columns(void) const throw()
-  {
-    return m_cols;
-  }
-
-  template<typename T>
-  void matrix<T>::erase(const T& fill) throw()
-  {
-    for (unsigned row = 0; row < m_rows; row++)
-      for (unsigned col = 0; col < m_cols; col++)
-        insert(row,col,fill);
-  }
-
-  template<typename T>
-  void matrix<T>::erase(unsigned row, unsigned col, const T& fill) throw(std::out_of_range)
-  {
-    insert(row,col,fill);
-  }
-
-  template<typename T>
-  void matrix<T>::insert(unsigned row, unsigned col, const T& element) throw(std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::insert row");
-    if (col >= m_cols) throw std::out_of_range("matrix::insert col");
-    m_data[row][col] = element;
-  }
-
-  template<typename T>
-  const T& matrix<T>::item(unsigned row, unsigned col) const throw(std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::item row");
-    if (col >= m_cols) throw std::out_of_range("matrix::item col");
-    return m_data[row][col];
-  }
-
-  template<typename T>
-  T& matrix<T>::item(unsigned row, unsigned col) throw(std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::item row");
-    if (col >= m_cols) throw std::out_of_range("matrix::item col");
-    return m_data[row][col];
-  }
-
-  template<typename T>
-  const T& matrix<T>::operator()(unsigned row, unsigned col) const throw(std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::operator() row");
-    if (col >= m_cols) throw std::out_of_range("matrix::operator() col");
-    return m_data[row][col];
-  }
-
-  template<typename T>
-  T& matrix<T>::operator()(unsigned row, unsigned col) throw(std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::operator() row");
-    if (col >= m_cols) throw std::out_of_range("matrix::operator() col");
-    return m_data[row][col];
-  }
-
-  template<typename T>
-  void matrix<T>::fill(const T& item) throw()
-  {
-    erase(item);
-  }
-
-  template<typename T>
-  void matrix<T>::fill_column(unsigned col, const T& item) throw (std::out_of_range)
-  {
-    if (col >= m_cols) throw std::out_of_range("matrix::fill_column");
-    for (unsigned row = 0; row < m_rows; row++)
-      insert(row, col, item);
-  }
-
-  template<typename T>
-  void matrix<T>::fill_row(unsigned row, const T& item) throw (std::out_of_range)
-  {
-    if (row >= m_rows) throw std::out_of_range("matrix::fill_row");
-    for (unsigned col = 0; col < m_cols; col++)
-      insert(row, col, item);
-  }
-
-  template<typename T>
-  void matrix<T>::fill_leading_diagonal(const T& item) throw()
-  {
-    for (unsigned i = 0; i < m_cols && i < m_rows; i++)
-      insert(i, i, item);
-  }
-
-  template<typename T>
-  void matrix<T>::fill_trailing_diagonal(const T& item) throw()
-  {
-    for (unsigned i = 0; i < m_cols && i < m_rows; i++)
-      insert(i, m_cols-i-1, item);
-  }
-
-  template<typename T>
-  void matrix<T>::make_identity(const T& one, const T& zero) throw()
-  {
-    fill(zero);
-    fill_leading_diagonal(one);
-  }
-
-  template<typename T>
-  void matrix<T>::transpose(void) throw()
-  {
-    // no gain in manipulating this, since building a new matrix is no less efficient
-    matrix<T> transposed(columns(), rows());
-    for (unsigned row = 0; row < rows(); row++)
-      for (unsigned col = 0; col < columns(); col++)
-        transposed.insert(col,row,item(row,col));
-    // TODO - avoid an extra copy by swapping the member data here
-    *this = transposed;
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////
-
-} // end namespace stlplus
-