Coin Logo http://www.sim.no/
http://www.coin3d.org/

SbVec2ub.h
1#ifndef COIN_SBVEC2UB_H
2#define COIN_SBVEC2UB_H
3
4/**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25\**************************************************************************/
26
27#include <Inventor/SbBasic.h>
28#include <Inventor/system/inttypes.h>
29#ifndef NDEBUG
30#include <Inventor/errors/SoDebugError.h>
31#endif // !NDEBUG
32
33class SbVec2b;
34class SbVec2us;
35class SbVec2ui32;
36
37class COIN_DLL_API SbVec2ub {
38public:
39 SbVec2ub(void) { }
40 SbVec2ub(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; }
41 SbVec2ub(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; }
42 explicit SbVec2ub(const SbVec2b & v) { setValue(v); }
43 explicit SbVec2ub(const SbVec2us & v) { setValue(v); }
44 explicit SbVec2ub(const SbVec2ui32 & v) { setValue(v); }
45
46 SbVec2ub & setValue(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; return *this; }
47 SbVec2ub & setValue(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; return *this; }
48 SbVec2ub & setValue(const SbVec2b & v);
49 SbVec2ub & setValue(const SbVec2us & v);
50 SbVec2ub & setValue(const SbVec2ui32 & v);
51
52 const uint8_t * getValue(void) const { return vec; }
53 void getValue(uint8_t & x, uint8_t & y) const { x = vec[0]; y = vec[1]; }
54
55 uint8_t & operator [] (int i) { return vec[i]; }
56 const uint8_t & operator [] (int i) const { return vec[i]; }
57
58 int32_t dot(SbVec2ub v) const { return vec[0] * v[0] + vec[1] * v[1]; }
59 void negate(void);
60
61 SbVec2ub & operator *= (int d) { vec[0] *= d; vec[1] *= d; return *this; }
62 SbVec2ub & operator *= (double d);
63 SbVec2ub & operator /= (int d) { SbDividerChk("SbVec2ub::operator/=(int)", d); vec[0] /= d; vec[1] /= d; return *this; }
64 SbVec2ub & operator /= (double d) { SbDividerChk("SbVec2ub::operator/=(double)", d); return operator *= (1.0 / d); }
65 SbVec2ub & operator += (SbVec2ub v) { vec[0] += v[0]; vec[1] += v[1]; return *this; }
66 SbVec2ub & operator -= (SbVec2ub v) { vec[0] -= v[0]; vec[1] -= v[1]; return *this; }
67 SbVec2ub operator - (void) const { SbVec2ub v(*this); v.negate(); return v; }
68
69protected:
70 uint8_t vec[2];
71
72}; // SbVec2ub
73
74COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, int d) {
75 SbVec2ub val(v); val *= d; return val;
76}
77
78COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, double d) {
79 SbVec2ub val(v); val *= d; return val;
80}
81
82COIN_DLL_API inline SbVec2ub operator * (int d, SbVec2ub v) {
83 SbVec2ub val(v); val *= d; return val;
84}
85
86COIN_DLL_API inline SbVec2ub operator * (double d, SbVec2ub v) {
87 SbVec2ub val(v); val *= d; return val;
88}
89
90COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, int d) {
91 SbDividerChk("operator/(SbVec2ub,int)", d);
92 SbVec2ub val(v); val /= d; return val;
93}
94
95COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, double d) {
96 SbDividerChk("operator/(SbVec2ub,double)", d);
97 SbVec2ub val(v); val /= d; return val;
98}
99
100COIN_DLL_API inline SbVec2ub operator + (SbVec2ub v1, SbVec2ub v2) {
101 SbVec2ub v(v1); v += v2; return v;
102}
103
104COIN_DLL_API inline SbVec2ub operator - (SbVec2ub v1, SbVec2ub v2) {
105 SbVec2ub v(v1); v -= v2; return v;
106}
107
108COIN_DLL_API inline int operator == (SbVec2ub v1, SbVec2ub v2) {
109 return ((v1[0] == v2[0]) && (v1[1] == v2[1]));
110}
111
112COIN_DLL_API inline int operator != (SbVec2ub v1, SbVec2ub v2) {
113 return !(v1 == v2);
114}
115
116#endif // !COIN_SBVEC2UB_H
a vector class for containing two byte integers.
Definition SbVec2b.h:39
Definition SbVec2ub.h:37
Definition SbVec2ui32.h:37
Definition SbVec2us.h:37

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated on Wed Jul 17 2024 for Coin by Doxygen 1.12.0.