Alexandria 2.31.0
SDC-CH common library for the Euclid project
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Npy.h
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1/*
2 * Copyright (C) 2012-2021 Euclid Science Ground Segment
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 3.0 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef ALEXANDRIA_NDARRAY_NPY_H
20#define ALEXANDRIA_NDARRAY_NPY_H
21
22#include "NdArray/NdArray.h"
23#include <boost/filesystem/path.hpp>
24#include <fstream>
25
26namespace Euclid {
27namespace NdArray {
28
42template <typename T>
43void writeNpy(std::ostream& out, const NdArray<T>& array);
44
58template <typename T>
60
73template <typename T>
74void writeNpy(const boost::filesystem::path& path, const NdArray<T>& array) {
75 std::ofstream output(path.native(), std::ios_base::out | std::ios_base::binary);
76 writeNpy(output, array);
77}
78
92template <typename T>
93NdArray<T> readNpy(const boost::filesystem::path& path) {
94 std::ifstream input(path.native(), std::ios_base::in | std::ios_base::binary);
95 return readNpy<T>(input);
96}
97
98} // end of namespace NdArray
99} // end of namespace Euclid
100
101#define NPY_IMPL
104#undef NPY_IMPL
105
106#endif // ALEXANDRIA_NDARRAY_NPY_H
void writeNpy(std::ostream &out, const NdArray< T > &array)
NdArray< T > readNpy(std::istream &input)