1 /* 2 Copyright (C) 2010-2014 Kristian Duske 3 4 This file is part of TrenchBroom. 5 6 TrenchBroom is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 TrenchBroom is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef TrenchBroom_BrushFacePredicates 21 #define TrenchBroom_BrushFacePredicates 22 23 namespace TrenchBroom { 24 namespace Model { 25 class BrushFace; 26 27 namespace BrushFacePredicates { 28 struct True { 29 bool operator()(const BrushFace* face) const; 30 }; 31 32 struct False { 33 bool operator()(const BrushFace* face) const; 34 }; 35 36 template <typename P> 37 class Not { 38 private: 39 P m_p; 40 public: Not(const P & p)41 Not(const P& p) : 42 m_p(p) {} 43 operator()44 bool operator()(const BrushFace* face) const { return !m_p(face); } operator()45 bool operator()(BrushFace* face) const { return !m_p(face); } 46 }; 47 48 template <typename P1, typename P2> 49 class And { 50 private: 51 P1 m_p1; 52 P2 m_p2; 53 public: And(const P1 & p1,const P2 & p2)54 And(const P1& p1, const P2& p2) : 55 m_p1(p1), 56 m_p2(p2) {} 57 operator()58 bool operator()(const BrushFace* face) const { return m_p1(face) && m_p2(face); } operator()59 bool operator()(BrushFace* face) const { return m_p1(face) && m_p2(face); } 60 }; 61 62 template <typename P1, typename P2> 63 class Or { 64 private: 65 P1 m_p1; 66 P2 m_p2; 67 public: Or(const P1 & p1,const P2 & p2)68 Or(const P1& p1, const P2& p2) : 69 m_p1(p1), 70 m_p2(p2) {} 71 operator()72 bool operator()(const BrushFace* face) const { return m_p1(face) || m_p2(face); } operator()73 bool operator()(BrushFace* face) const { return m_p1(face) || m_p2(face); } 74 }; 75 } 76 } 77 } 78 79 #endif /* defined(TrenchBroom_BrushFacePredicates) */ 80