27 #include <Inventor/SbBasic.h>
28 #include <Inventor/system/inttypes.h>
30 #include <Inventor/errors/SoDebugError.h>
42 SbVec2b(
const int8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; }
43 SbVec2b(int8_t x, int8_t y) { vec[0] = x; vec[1] = y; }
50 SbVec2b & setValue(
const int8_t v[2]) { vec[0] = v[0]; vec[1] = v[1];
return *
this; }
51 SbVec2b & setValue(int8_t x, int8_t y) { vec[0] = x; vec[1] = y;
return *
this; }
58 const int8_t * getValue(
void)
const {
return vec; }
59 void getValue(int8_t & x, int8_t & y)
const { x = vec[0]; y = vec[1]; }
61 int8_t & operator [] (
int i) {
return vec[i]; }
62 const int8_t & operator [] (
int i)
const {
return vec[i]; }
64 int32_t dot(
SbVec2b v)
const {
return vec[0] * v[0] + vec[1] * v[1]; }
65 void negate(
void) { vec[0] = -vec[0]; vec[1] = -vec[1]; }
67 SbVec2b & operator *= (
int d) { vec[0] *= d; vec[1] *= d;
return *
this; }
68 SbVec2b & operator *= (
double d);
69 SbVec2b & operator /= (
int d) { SbDividerChk(
"SbVec2b::operator/=(int)", d); vec[0] /= d; vec[1] /= d;
return *
this; }
70 SbVec2b & operator /= (
double d) { SbDividerChk(
"SbVec2b::operator/=(double)", d);
return operator *= (1.0 / d); }
71 SbVec2b & operator += (
SbVec2b v) { vec[0] += v[0]; vec[1] += v[1];
return *
this; }
72 SbVec2b & operator -= (
SbVec2b v) { vec[0] -= v[0]; vec[1] -= v[1];
return *
this; }
73 SbVec2b operator - (
void)
const {
return SbVec2b(-vec[0], -vec[1]); }
81 SbVec2b val(v); val *= d;
return val;
85 SbVec2b val(v); val *= d;
return val;
89 SbVec2b val(v); val *= d;
return val;
93 SbVec2b val(v); val *= d;
return val;
97 SbDividerChk(
"operator/(SbVec2b,int)", d);
98 SbVec2b val(v); val /= d;
return val;
102 SbDividerChk(
"operator/(SbVec2b,double)", d);
103 SbVec2b val(v); val /= d;
return val;
107 SbVec2b v(v1); v += v2;
return v;
111 SbVec2b v(v1); v -= v2;
return v;
115 return ((v1[0] == v2[0]) && (v1[1] == v2[1]));
122 #endif // !COIN_SBVEC2B_H
The SbVec2f class is a 2 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec2f.h:39
a vector class for containing two byte integers.
Definition: SbVec2b.h:39
int operator!=(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:92
int operator==(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:88
The SbVec2d class is a 2 dimensional vector with double precision floating point coordinates.This vector class is used by many other classes in Coin. It provides storage for a vector in 2 dimensions aswell as simple floating point arithmetic operations on this vector.
Definition: SbVec2d.h:39
SbVec2d operator*(const SbVec2d &v, double d)
Definition: SbVec2d.h:82
SbVec2d operator-(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:99
The SbVec2i32 class is a 2 dimensional vector with short integer coordinates.This vector class is use...
Definition: SbVec2i32.h:41
SbVec2d operator/(const SbVec2d &v, double d)
Definition: SbVec2d.h:90
SbVec2d operator+(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:95
The SbVec2s class is a 2 dimensional vector with short integer coordinates.This vector class is used ...
Definition: SbVec2s.h:41
Definition: SbVec2ub.h:37