/usr/include/TiledArray/conversions/truncate.h is in libtiledarray-dev 0.4.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*
* This file is a part of TiledArray.
* Copyright (C) 2015 Virginia Tech
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Justus Calvin
* Department of Chemistry, Virginia Tech
*
* truncate.h
* Apr 15, 2015
*
*/
#ifndef TILEDARRAY_CONVERSIONS_TRUNCATE_H__INCLUDED
#define TILEDARRAY_CONVERSIONS_TRUNCATE_H__INCLUDED
#include <TiledArray/conversions/foreach.h>
namespace TiledArray {
/// Forward declarations
template <typename, unsigned int, typename, typename>
class Array;
class DensePolicy;
class SparsePolicy;
/// Truncate a dense Array
/// This is a no op
/// \tparam T Element type of the array
/// \tparam DIM Dimension of the array
/// \tparam Tile The tile type of the array
/// \param[in,out] array The array object to be truncated
template <typename T, unsigned int DIM, typename Tile>
inline void truncate(Array<T, DIM, Tile, DensePolicy>& array) { }
/// Truncate a sparse Array
/// \tparam T Element type of the array
/// \tparam DIM Dimension of the array
/// \tparam Tile The tile type of the array
/// \param[in,out] array The array object to be truncated
template <typename T, unsigned int DIM, typename Tile>
inline void truncate(Array<T, DIM, Tile, SparsePolicy>& array) {
typedef typename Array<T, DIM, Tile, SparsePolicy>::value_type value_type;
array =
foreach(array, [] (value_type& result_tile, const value_type& arg_tile) {
typename detail::scalar_type<value_type>::type norm = arg_tile.norm();
result_tile = arg_tile; // Assume this is shallow copy
return norm;
});
}
} // namespace TiledArray
#endif // TILEDARRAY_CONVERSIONS_TRUNCATE_H__INCLUDED
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