Dogcows Code - chaz/yoink/blob - src/stlplus/persistence/persistent_matrix.tpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2
   3 //   Author:    Andy Rushton
   4 //   Copyright: (c) Southampton University 1999-2004
   5 //              (c) Andy Rushton           2004-2009
   6 //   License:   BSD License, see ../docs/license.html
   7
   8 ////////////////////////////////////////////////////////////////////////////////
   9 #include "persistent_int.hpp"
  10
  11 namespace stlplus
  12 {
  13
  14   ////////////////////////////////////////////////////////////////////////////////
  15
  16   template<typename T, typename DT>
  17   void dump_matrix(dump_context& context, const matrix<T>& data,
  18                    DT dump_fn)
  19     throw(persistent_dump_failed)
  20   {
  21     unsigned rows = data.rows();
  22     unsigned cols = data.columns();
  23     dump_unsigned(context, rows);
  24     dump_unsigned(context, cols);
  25     for (unsigned r = 0; r < rows; r++)
  26       for (unsigned c = 0; c < cols; c++)
  27         dump_fn(context, data(r,c));
  28   }
  29
  30   ////////////////////////////////////////////////////////////////////////////////
  31
  32   template<typename T, typename RT>
  33   void restore_matrix(restore_context& context, matrix<T>& data,
  34                       RT restore_fn)
  35     throw(persistent_restore_failed)
  36   {
  37     unsigned rows = 0;
  38     restore_unsigned(context, rows);
  39     unsigned cols = 0;
  40     restore_unsigned(context, cols);
  41     data.resize(rows,cols);
  42     for (unsigned r = 0; r < rows; r++)
  43       for (unsigned c = 0; c < cols; c++)
  44         restore_fn(context, data(r,c));
  45   }
  46
  47   ////////////////////////////////////////////////////////////////////////////////
  48
  49 } // end namespace stlplus