2 * @file ElementsKernel/_impl/Auxiliary.icpp
3 * @brief implementation of the templates declared in ElementsKernel/Auxiliary.h
5 * @author Hubert Degaudenzi
7 * @copyright 2012-2020 Euclid Science Ground Segment
9 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
10 * Public License as published by the Free Software Foundation; either version 3.0 of the License, or (at your option)
13 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
14 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
17 * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef ELEMENTSKERNEL_ELEMENTSKERNEL__IMPL_AUXILIARY_ICPP_
22 #define ELEMENTSKERNEL_ELEMENTSKERNEL__IMPL_AUXILIARY_ICPP_
24 #include <boost/filesystem.hpp> // for boost::filesystem
26 #include "ElementsKernel/System.h" // for DEFAULT_INSTALL_PREFIX
27 #include "ElementsKernel/Exception.h" // for Exception
28 #include "ElementsKernel/Path.h" // for Path::VARIABLE, Path::Type
29 // for Path::getPathFromEnvVariable
33 boost::filesystem::path getAuxiliaryPath(const T& file_name, bool raise_exception) {
35 auto location_list = getAuxiliaryLocations();
37 auto result = Path::getPathFromLocations(file_name, location_list);
39 if (result.empty() and raise_exception) {
40 throw Exception() << "The auxiliary path \"" << file_name << "\" cannot be found!";
46 } // namespace Elements
48 #endif // ELEMENTSKERNEL_ELEMENTSKERNEL__IMPL_AUXILIARY_ICPP_