WSJT-X/boost/libs/numeric/ublas/doc/samples/map_array.cpp

25 lines
600 B
C++

//
// Copyright (c) 2000-2002
// Joerg Walter, Mathias Koch
//
// Distributed under 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)
//
// The authors gratefully acknowledge the support of
// GeNeSys mbH & Co. KG in producing this work.
//
#include <boost/numeric/ublas/storage_sparse.hpp>
int main () {
using namespace boost::numeric::ublas;
map_array<int, double> a;
a.reserve (3);
for (unsigned i = 0; i < 3; ++ i) {
a [i] = i;
std::cout << a [i] << std::endl;
}
}