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/*************************************************************************
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* Copyright (c) 2010 Kohei Yoshida
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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************************************************************************/
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#include <mdds/mixed_type_matrix.hpp>
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typedef ::mdds::mixed_type_matrix<string, int> mx_type;
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string str(const mx_type::element& e)
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os << "numeric (" << e.m_numeric << ")";
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void print_element(const mx_type& mx, size_t row, size_t col)
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cout << "(" << row << "," << col << ") = ";
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switch (mx.get_type(row, col))
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cout << "boolean: " << (mx.get_boolean(row, col) ? "true" : "false");
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cout << "numeric: " << mx.get_numeric(row, col);
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cout << "string: " << *mx.get_string(row, col);
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// Create a matrix instance initialized with numeric zero values.
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mx_type mx(3, 3, matrix_density_filled_zero);
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// Insert values of various types.
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mx.set(2, 1, new string("string value"));
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// sizes.first contains row size, and sizes.second contains column size.
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mx_type::size_pair_type sizes = mx.size();
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// print all elements.
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for (size_t i = 0; i < sizes.first; ++i)
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for (size_t j = 0; j < sizes.second; ++j)
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print_element(mx, i, j);