| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2020 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM 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. | |
| OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| Class | |
| Foam::LIFOStack | |
| Description | |
| A LIFO stack based on a singly-linked list. | |
| Operations are push(), pop(), top(), bottom() and empty(). | |
| SourceFiles | |
| LIFOStack.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class LIFOStack Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class T> | |
| class LIFOStack | |
| : | |
| public SLList<T> | |
| { | |
| public: | |
| // Constructors | |
| //- Inherit constructors from SLList | |
| using SLList<T>::SLList; | |
| // Member Functions | |
| // Access | |
| //- Return a copy of the top element | |
| T top() const | |
| { | |
| return this->first(); | |
| } | |
| //- Return a copy of the bottom element | |
| T bottom() const | |
| { | |
| return this->last(); | |
| } | |
| // Edit | |
| //- Push an element onto the stack | |
| void push(const T& a) | |
| { | |
| this->insert(a); | |
| } | |
| //- Pop the top element off the stack | |
| T pop() | |
| { | |
| return this->removeHead(); | |
| } | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |