# strings/string_matrix.hpp

    #ifndef STLPLUS_STRING_MATRIX
    #define STLPLUS_STRING_MATRIX
    ////////////////////////////////////////////////////////////////////////////////

    //   Author:    Andy Rushton
    //   Copyright: (c) Southampton University 1999-2004
    //              (c) Andy Rushton           2004 onwards
    //   License:   BSD License, see ../docs/license.html

    //   Generate a string representation of a matrix

    ////////////////////////////////////////////////////////////////////////////////
    #include "strings_fixes.hpp"
    #include "matrix.hpp"
    #include <string>

    ////////////////////////////////////////////////////////////////////////////////

    namespace stlplus
    {

      template<typename T, typename S>
      std::string matrix_to_string(const matrix<T>& values,
                                   S to_string_fn,
                                   const std::string& column_separator = "|",
                                   const std::string& row_separator = ",");

    } // end namespace stlplus

    #include "string_matrix.tpp"
    #endif