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Diffstat (limited to 'src/common/include/gudhi/Null_output_iterator.h')
-rw-r--r-- | src/common/include/gudhi/Null_output_iterator.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/common/include/gudhi/Null_output_iterator.h b/src/common/include/gudhi/Null_output_iterator.h deleted file mode 100644 index 0cf043cd..00000000 --- a/src/common/include/gudhi/Null_output_iterator.h +++ /dev/null @@ -1,48 +0,0 @@ -/* This file is part of the Gudhi Library. The Gudhi library - * (Geometric Understanding in Higher Dimensions) is a generic C++ - * library for computational topology. - * - * Author(s): Marc Glisse - * - * Copyright (C) 2017 INRIA - * - * 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/>. - */ - -#ifndef NULL_OUTPUT_ITERATOR_H_ -#define NULL_OUTPUT_ITERATOR_H_ - -#include <iterator> - -namespace Gudhi { - -/** An output iterator that ignores whatever it is given. */ -struct Null_output_iterator { - typedef std::output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - Null_output_iterator& operator++(){return *this;} - Null_output_iterator operator++(int){return *this;} - struct proxy { - template<class T> - proxy& operator=(T&&){return *this;} - }; - proxy operator*()const{return {};} -}; -} // namespace Gudhi - -#endif // NULL_OUTPUT_ITERATOR_H_ |