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SbVec4s.h
1#ifndef COIN_SBVEC4S_H
2#define COIN_SBVEC4S_H
3
4/**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
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 Systems in Motion about acquiring
18 * a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, 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 SbVec4us;
34class SbVec4b;
35class SbVec4i32;
36
38public:
39 SbVec4s(void) { }
40 SbVec4s(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; }
41 SbVec4s(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; }
42 explicit SbVec4s(const SbVec4us & v) { setValue(v); }
43 explicit SbVec4s(const SbVec4b & v) { setValue(v); }
44 explicit SbVec4s(const SbVec4i32 & v) { setValue(v); }
45
46 SbVec4s & setValue(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
47 SbVec4s & setValue(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; return *this; }
48 SbVec4s & setValue(const SbVec4s & v) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
49 SbVec4s & setValue(const SbVec4us & v);
50 SbVec4s & setValue(const SbVec4b & v);
51 SbVec4s & setValue(const SbVec4i32 & v);
52
53 const short * getValue(void) const { return vec; }
54 void getValue(short & x, short & y, short & z, short & w) const { x = vec[0]; y = vec[1]; z = vec[2]; w = vec[3]; }
55
56 short & operator [] (int i) { return vec[i]; }
57 const short & operator [] (int i) const { return vec[i]; }
58
59 int32_t dot(const SbVec4s & v) const { return vec[0] * v[0] + vec[1] * v[1] + vec[2] * v[2] + vec[3] * v[3]; }
60 void negate(void) { vec[0] = -vec[0]; vec[1] = -vec[1]; vec[2] = -vec[2]; vec[3] = -vec[3]; }
61
62 SbVec4s & operator *= (int d) { vec[0] *= d; vec[1] *= d; vec[2] *= d; vec[3] *= d; return *this; }
63 SbVec4s & operator *= (double d);
64 SbVec4s & operator /= (int d) { SbDividerChk("SbVec4s::operator/=(int)", d); vec[0] /= d; vec[1] /= d; vec[2] /= d; vec[3] /= d; return *this; }
65 SbVec4s & operator /= (double d) { SbDividerChk("SbVec4s::operator/=(double)", d); return operator *= (1.0 / d); }
66 SbVec4s & operator += (const SbVec4s & v) { vec[0] += v[0]; vec[1] += v[1]; vec[2] += v[2]; vec[3] += v[3]; return *this; }
67 SbVec4s & operator -= (const SbVec4s & v) { vec[0] -= v[0]; vec[1] -= v[1]; vec[2] -= v[2]; vec[3] -= v[3]; return *this; }
68 SbVec4s operator - (void) const { return SbVec4s(-vec[0], -vec[1], -vec[2], -vec[3]); }
69
70protected:
71 short vec[4];
72
73}; // SbVec4s
74
75COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, int d) {
76 SbVec4s val(v); val *= d; return val;
77}
78
79COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, double d) {
80 SbVec4s val(v); val *= d; return val;
81}
82
83COIN_DLL_API inline SbVec4s operator * (int d, const SbVec4s & v) {
84 SbVec4s val(v); val *= d; return val;
85}
86
87COIN_DLL_API inline SbVec4s operator * (double d, const SbVec4s & v) {
88 SbVec4s val(v); val *= d; return val;
89}
90
91COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, int d) {
92 SbDividerChk("operator/(SbVec4s,int)", d);
93 SbVec4s val(v); val /= d; return val;
94}
95
96COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, double d) {
97 SbDividerChk("operator/(SbVec4s,double)", d);
98 SbVec4s val(v); val /= d; return val;
99}
100
101COIN_DLL_API inline SbVec4s operator + (const SbVec4s & v1, const SbVec4s & v2) {
102 SbVec4s v(v1); v += v2; return v;
103}
104
105COIN_DLL_API inline SbVec4s operator - (const SbVec4s & v1, const SbVec4s & v2) {
106 SbVec4s v(v1); v -= v2; return v;
107}
108
109COIN_DLL_API inline int operator == (const SbVec4s & v1, const SbVec4s & v2) {
110 return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3]));
111}
112
113COIN_DLL_API inline int operator != (const SbVec4s & v1, const SbVec4s & v2) {
114 return !(v1 == v2);
115}
116
117#endif // !COIN_SBVEC4S_H
The SbList class is a template container class for lists.
Definition SbList.h:47
SbList(const int sizehint=DEFAULTSIZE)
Definition SbList.h:55
Type operator[](const int index) const
Definition SbList.h:172
The SbVec4b class is a 4 dimensional vector with 8-bit integer coordinates.
Definition SbVec4b.h:37
The SbVec4i32 class is a 4 dimensional vector with 32-bit integer coordinates.
Definition SbVec4i32.h:37
The SbVec4s class is a 4 dimensional vector with short integer coordinates.
Definition SbVec4s.h:37
SbVec4s(const short v[4])
Definition SbVec4s.h:40
int32_t dot(const SbVec4s &v) const
Definition SbVec4s.h:59
SbVec4s(void)
Definition SbVec4s.h:39
SbVec4s(const SbVec4us &v)
Definition SbVec4s.h:42
SbVec4s(const SbVec4b &v)
Definition SbVec4s.h:43
const short * getValue(void) const
Definition SbVec4s.h:53
SbVec4s & setValue(const SbVec4s &v)
Definition SbVec4s.h:48
void negate(void)
Definition SbVec4s.h:60
SbVec4s(const SbVec4i32 &v)
Definition SbVec4s.h:44
void getValue(short &x, short &y, short &z, short &w) const
Definition SbVec4s.h:54
SbVec4s & setValue(short x, short y, short z, short w)
Definition SbVec4s.h:47
SbVec4s & setValue(const short v[4])
Definition SbVec4s.h:46
SbVec4s(short x, short y, short z, short w)
Definition SbVec4s.h:41
The SbVec4us class is a 4 dimensional vector with unsigned short integer coordinates.
Definition SbVec4us.h:37

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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