| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2021-2022 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/>. | |
| Description | |
| Class to encapsulate the topology of a point within a triangle intersection | |
| SourceFiles | |
| triIntersectLocationI.H | |
| triIntersectLocationIO.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| // Forward declaration of classes | |
| class Ostream; | |
| namespace triIntersect | |
| { | |
| // Forward declaration of friend functions and operators | |
| class location; | |
| bool operator==(const location& a, const location& b); | |
| bool operator!=(const location& a, const location& b); | |
| Ostream& operator<<(Ostream&, const location&); | |
| /*---------------------------------------------------------------------------*\ | |
| Class location Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class location | |
| : | |
| private labelPair | |
| { | |
| private: | |
| // Private Static Member Functions | |
| //- Return the null index | |
| inline static label noi(); | |
| // Private Constructors | |
| //- Construct from a source index and a target index | |
| inline location(const label srci, const label tgti); | |
| public: | |
| // Static Member Functions | |
| //- Construct a source point location | |
| inline static location srcPoint(const label srcPi); | |
| //- Construct a target point location | |
| inline static location tgtPoint(const label tgtPi); | |
| //- Construct a source and target point location | |
| inline static location srcTgtPoint | |
| ( | |
| const label srcPi, | |
| const label tgtPi | |
| ); | |
| //- Construct an intersection location between a source and a | |
| // target edge | |
| inline static location intersection | |
| ( | |
| const label srcEi, | |
| const label tgtEi | |
| ); | |
| // Constructors | |
| //- Construct null | |
| inline location(); | |
| // Member Functions | |
| //- Return whether the location is null | |
| inline bool isNull() const; | |
| //- Return whether the location is a source point | |
| inline bool isSrcPoint() const; | |
| //- Return whether the location is a target point | |
| inline bool isTgtPoint() const; | |
| //- Return whether the location is a source point and not a target | |
| // point | |
| inline bool isSrcNotTgtPoint() const; | |
| //- Return whether the location is a target point and not a source | |
| // point | |
| inline bool isTgtNotSrcPoint() const; | |
| //- Return whether the location is a source point and a target point | |
| inline bool isSrcAndTgtPoint() const; | |
| //- Return whether the location is an intersection | |
| inline bool isIntersection() const; | |
| //- Return the source point index | |
| inline label srcPointi() const; | |
| //- Return the target point index | |
| inline label tgtPointi() const; | |
| //- Return the source edge index | |
| inline label srcEdgei() const; | |
| //- Return the target edge index | |
| inline label tgtEdgei() const; | |
| // Friend Operators | |
| //- Test if locations are the same | |
| inline friend bool operator==(const location& a, const location& b); | |
| //- Test if locations are not the same | |
| inline friend bool operator!=(const location& a, const location& b); | |
| // IOstream Operators | |
| //- Output the location to a stream | |
| friend Ostream& operator<<(Ostream& os, const location& l); | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace triIntersect | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| template<> | |
| inline bool contiguous<triIntersect::location>() | |
| { | |
| return true; | |
| } | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |