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- /*
- * Copyright (c) 2006 Michael Stevens
- * Use, modification and distribution are subject to the
- * Boost Software License, Version 1.0. (See accompanying file
- * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
- #include <iostream>
- #include <boost/numeric/ublas/vector_sparse.hpp>
- typedef double Real;
- template <class V>
- void printV(const V& v) {
- std::cout << "size: " << v.size() << " nnz_capacity: " << v.nnz_capacity() << " nnz: " << v.nnz() << std::endl;
- for (typename V::const_iterator i = v.begin(); i != v.end(); i++) {
- std::cout << i.index() << ":" << (*i) << " ";
- }
- std::cout << std::endl;
- }
- template <class V>
- void run_test()
- {
- V v(10);
- v[0] = 1;
- v[5] = 1;
- v[8] = 1;
- v[9] = 1;
- printV(v);
- v.resize(9); printV(v);
- v.resize(12); printV(v);
- v.resize(2); printV(v);
- v.resize(0); printV(v);
- v.resize(5); v[0] = 1; printV(v);
- v.resize(5,false); printV(v);
- }
- int main(int, char **) {
- std::cout << "---- MAPPED ----\n";
- run_test< boost::numeric::ublas::mapped_vector<Real> >();
- std::cout << "---- COMPRESSED ----\n";
- run_test< boost::numeric::ublas::compressed_vector<Real> >();
- std::cout << "---- COORDINATE ----\n";
- run_test< boost::numeric::ublas::coordinate_vector<Real> >();
- return 0;
- }
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