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/*
* Copyright 2008-2009 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <cusp/format.h>
#include <cusp/complex.h>
#include <cusp/coo_matrix.h>
#include <iostream>
#include <iomanip>
namespace cusp
{
namespace detail
{
template <typename Printable, typename Stream>
void print(const Printable& p, Stream& s, cusp::coo_format)
{
s << "sparse matrix <" << p.num_rows << ", " << p.num_cols << "> with " << p.num_entries << " entries\n";
for(size_t n = 0; n < p.num_entries; n++)
{
s << " " << std::setw(14) << p.row_indices[n];
s << " " << std::setw(14) << p.column_indices[n];
s << " " << std::setw(14) << p.values[n] << "\n";
}
}
template <typename Printable, typename Stream>
void print(const Printable& p, Stream& s, cusp::sparse_format)
{
// general sparse fallback
cusp::coo_matrix<typename Printable::index_type, typename Printable::value_type, cusp::host_memory> coo(p);
cusp::print(coo, s);
}
template <typename Printable, typename Stream>
void print(const Printable& p, Stream& s, cusp::array2d_format)
{
s << "array2d <" << p.num_rows << ", " << p.num_cols << ">\n";
for(size_t i = 0; i < p.num_rows; i++)
{
for(size_t j = 0; j < p.num_cols; j++)
{
s << std::setw(14) << p(i,j);
}
s << "\n";
}
}
template <typename Printable, typename Stream>
void print(const Printable& p, Stream& s, cusp::array1d_format)
{
s << "array1d <" << p.size() << ">\n";
for(size_t i = 0; i < p.size(); i++)
s << std::setw(14) << p[i] << "\n";
}
} // end namespace detail
/////////////////
// Entry Point //
/////////////////
template <typename Printable>
void print(const Printable& p)
{
cusp::print(p, std::cout);
}
template <typename Printable, typename Stream>
void print(const Printable& p, Stream& s)
{
cusp::detail::print(p, s, typename Printable::format());
}
template <typename Matrix>
void print_matrix(const Matrix& A)
{
cusp::print(A);
}
} // end namespace cusp
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