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[uBLAS] ADD manual tests. ADD sparse resize test for vectors

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svn path=/trunk/boost/libs/numeric/ublas/; revision=36059
This commit is contained in:
Michael Stevens
2006-11-16 13:26:36 +00:00
parent b15b6c5ca1
commit 77a42c652e
2 changed files with 61 additions and 0 deletions
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test/manual/Jamfile.v2 Normal file
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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)
exe sp_resize : sp_resize.cpp ;

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test/manual/sp_resize.cpp Normal file
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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;
}