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 #include "Hit.h"
21 #include "HitFilter.h"
22 
23 #include <algorithm>
24 #include <limits>
25 
26 namespace TrenchBroom {
27     namespace Model {
28         const Hit::HitType Hit::NoType = 0;
29         const Hit::HitType Hit::AnyType = 0xFFFFFFFF;
30 
freeHitType()31         Hit::HitType Hit::freeHitType() {
32             static HitType currentType = 1;
33             const HitType result = currentType;
34             currentType = currentType << 1;
35             return result;
36         }
37 
38         const Hit Hit::NoHit = Hit(NoType, 0.0, Vec3::Null, false);
39 
isMatch() const40         bool Hit::isMatch() const {
41             return m_type != NoType;
42         }
43 
type() const44         Hit::HitType Hit::type() const {
45             return m_type;
46         }
47 
hasType(const HitType typeMask) const48         bool Hit::hasType(const HitType typeMask) const {
49             return (m_type & typeMask) != 0;
50         }
51 
distance() const52         FloatType Hit::distance() const {
53             return m_distance;
54         }
55 
hitPoint() const56         const Vec3& Hit::hitPoint() const {
57             return m_hitPoint;
58         }
59 
error() const60         FloatType Hit::error() const {
61             return m_error;
62         }
63     }
64 }
65