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SbVec3b.h
1 #ifndef COIN_SBVEC3B_H
2 #define COIN_SBVEC3B_H
3 
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35 
36 #include <Inventor/SbBasic.h>
37 #include <Inventor/system/inttypes.h>
38 #ifndef NDEBUG
39 #include <Inventor/errors/SoDebugError.h>
40 #endif // !NDEBUG
41 
42 class SbVec3ub;
43 class SbVec3s;
44 class SbVec3i32;
45 class SbVec3f;
46 class SbVec3d;
47 
48 class COIN_DLL_API SbVec3b {
49 public:
50  SbVec3b(void) { }
51  SbVec3b(const int8_t v[3]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; }
52  SbVec3b(int8_t x, int8_t y, int8_t z) { vec[0] = x; vec[1] = y; vec[2] = z; }
53  explicit SbVec3b(const SbVec3ub & v) { setValue(v); }
54  explicit SbVec3b(const SbVec3s & v) { setValue(v); }
55  explicit SbVec3b(const SbVec3i32 & v) { setValue(v); }
56  explicit SbVec3b(const SbVec3f & v) { setValue(v); }
57  explicit SbVec3b(const SbVec3d & v) { setValue(v); }
58 
59  SbVec3b & setValue(int8_t v[3]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; return *this; }
60  SbVec3b & setValue(int8_t x, int8_t y, int8_t z) { vec[0] = x; vec[1] = y; vec[2] = z; return *this; }
61  SbVec3b & setValue(const SbVec3ub & v);
62  SbVec3b & setValue(const SbVec3s & v);
63  SbVec3b & setValue(const SbVec3i32 & v);
64  SbVec3b & setValue(const SbVec3f & v);
65  SbVec3b & setValue(const SbVec3d & v);
66 
67  const int8_t * getValue(void) const { return vec; }
68  void getValue(int8_t & x, int8_t & y, int8_t & z) const { x = vec[0]; y = vec[1]; z = vec[2]; }
69 
70  int8_t & operator [] (int i) { return vec[i]; }
71  const int8_t & operator [] (int i) const { return vec[i]; }
72 
73  int32_t dot(SbVec3b v) const { return vec[0] * v[0] + vec[1] * v[1] + vec[2] * v[2]; }
74  void negate(void) { vec[0] = -vec[0]; vec[1] = -vec[1]; vec[2] = -vec[2]; }
75 
76  SbVec3b & operator *= (int d) { vec[0] *= d; vec[1] *= d; vec[2] *= d; return *this; }
77  SbVec3b & operator *= (double d);
78  SbVec3b & operator /= (int d) { SbDividerChk("SbVec3b::operator/=(int)", d); vec[0] /= d; vec[1] /= d; vec[2] /= d; return *this; }
79  SbVec3b & operator /= (double d) { SbDividerChk("SbVec3b::operator/=(double)", d); return operator *= (1.0 / d); }
80  SbVec3b & operator += (SbVec3b v) { vec[0] += v[0]; vec[1] += v[1]; vec[2] += v[2]; return *this; }
81  SbVec3b & operator -= (SbVec3b v) { vec[0] -= v[0]; vec[1] -= v[1]; vec[2] -= v[2]; return *this; }
82  SbVec3b operator - (void) const { return SbVec3b(-vec[0], -vec[1], -vec[2]); }
83 
84 protected:
85  int8_t vec[3];
86 
87 }; // SbVec3b
88 
89 COIN_DLL_API inline SbVec3b operator * (SbVec3b v, int d) {
90  SbVec3b val(v); val *= d; return val;
91 }
92 
93 COIN_DLL_API inline SbVec3b operator * (SbVec3b v, double d) {
94  SbVec3b val(v); val *= d; return val;
95 }
96 
97 COIN_DLL_API inline SbVec3b operator * (int d, SbVec3b v) {
98  SbVec3b val(v); val *= d; return val;
99 }
100 
101 COIN_DLL_API inline SbVec3b operator * (double d, SbVec3b v) {
102  SbVec3b val(v); val *= d; return val;
103 }
104 
105 COIN_DLL_API inline SbVec3b operator / (SbVec3b v, int d) {
106  SbDividerChk("operator/(SbVec3b,int)", d);
107  SbVec3b val(v); val /= d; return val;
108 }
109 
110 COIN_DLL_API inline SbVec3b operator / (SbVec3b v, double d) {
111  SbDividerChk("operator/(SbVec3b,double)", d);
112  SbVec3b val(v); val /= d; return val;
113 }
114 
115 COIN_DLL_API inline SbVec3b operator + (SbVec3b v1, SbVec3b v2) {
116  SbVec3b v(v1); v += v2; return v;
117 }
118 
119 COIN_DLL_API inline SbVec3b operator - (SbVec3b v1, SbVec3b v2) {
120  SbVec3b v(v1); v -= v2; return v;
121 }
122 
123 COIN_DLL_API inline int operator == (SbVec3b v1, SbVec3b v2) {
124  return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]));
125 }
126 
127 COIN_DLL_API inline int operator != (SbVec3b v1, SbVec3b v2) {
128  return !(v1 == v2);
129 }
130 
131 #endif // !COIN_SBVEC3B_H
The SbVec3d class is a 3 dimensional vector with double precision floating point coordinates.This vector class provides storage for a 3 dimensional double precision floating point vector aswell as simple floating point arithmetic operations.
Definition: SbVec3d.h:50
The SbVec3s class is a 3 dimensional vector with short integer coordinates.This vector class provides...
Definition: SbVec3s.h:51
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:51
Definition: SbVec3b.h:48
Definition: SbVec3i32.h:48
Definition: SbVec3ub.h:46

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