getenv.hpp File Reference

Environment utility function. More...

#include <sstream>
#include <stdlib.h>
#include <vector>

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Namespaces
namespace	iganet
namespace	iganet::utils

Functions
template<typename T >
T	iganet::utils::getenv (std::string variable, const T &default_value)
	Returns the value from an environment variable.
template<typename T >
std::vector< T >	iganet::utils::getenv (std::string variable, std::initializer_list< T > default_value)
	Returns the value from an environment variable.

Detailed Description

Environment utility function.

Author

Matthias Moller

Copyright

This file is part of the IgANet project

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.