SbVec2ub.h

#ifndef COIN_SBVEC2UB_H
#define COIN_SBVEC2UB_H
 
/**************************************************************************\
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#include <Inventor/SbBasic.h>
#include <Inventor/system/inttypes.h>
#ifndef NDEBUG
#include <Inventor/errors/SoDebugError.h>
#endif // !NDEBUG
 
class SbVec2b;
class SbVec2us;
class SbVec2ui32;
 
class COIN_DLL_API SbVec2ub {
public:
  SbVec2ub(void) { }
  SbVec2ub(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; }
  SbVec2ub(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; }
  explicit SbVec2ub(const SbVec2b & v) { setValue(v); }
  explicit SbVec2ub(const SbVec2us & v) { setValue(v); }
  explicit SbVec2ub(const SbVec2ui32 & v) { setValue(v); }
 
  SbVec2ub & setValue(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; return *this; }
  SbVec2ub & setValue(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; return *this; }
  SbVec2ub & setValue(const SbVec2b & v);
  SbVec2ub & setValue(const SbVec2us & v);
  SbVec2ub & setValue(const SbVec2ui32 & v);
 
  const uint8_t * getValue(void) const { return vec; }
  void getValue(uint8_t & x, uint8_t & y) const { x = vec[0]; y = vec[1]; }
 
  uint8_t & operator [] (int i) { return vec[i]; }
  const uint8_t & operator [] (int i) const { return vec[i]; }
 
  int32_t dot(SbVec2ub v) const { return vec[0] * v[0] + vec[1] * v[1]; }
  void negate(void);
 
  SbVec2ub & operator *= (int d) { vec[0] = uint8_t(vec[0] * d); vec[1] = uint8_t(vec[1] * d); return *this; }
  SbVec2ub & operator *= (double d);
  SbVec2ub & operator /= (int d) { SbDividerChk("SbVec2ub::operator/=(int)", d); vec[0] = uint8_t(vec[0] / d); vec[1] = uint8_t(vec[1] / d); return *this; }
  SbVec2ub & operator /= (double d) { SbDividerChk("SbVec2ub::operator/=(double)", d); return operator *= (1.0 / d); }
  SbVec2ub & operator += (SbVec2ub v) { vec[0] += v[0]; vec[1] += v[1]; return *this; }
  SbVec2ub & operator -= (SbVec2ub v) { vec[0] -= v[0]; vec[1] -= v[1]; return *this; }
  SbVec2ub operator - (void) const { SbVec2ub v(*this); v.negate(); return v; }
 
protected:
  uint8_t vec[2];
 
}; // SbVec2ub
 
COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, int d) {
  SbVec2ub val(v); val *= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, double d) {
  SbVec2ub val(v); val *= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator * (int d, SbVec2ub v) {
  SbVec2ub val(v); val *= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator * (double d, SbVec2ub v) {
  SbVec2ub val(v); val *= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, int d) {
  SbDividerChk("operator/(SbVec2ub,int)", d);
  SbVec2ub val(v); val /= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, double d) {
  SbDividerChk("operator/(SbVec2ub,double)", d);
  SbVec2ub val(v); val /= d; return val;
}
 
COIN_DLL_API inline SbVec2ub operator + (SbVec2ub v1, SbVec2ub v2) {
  SbVec2ub v(v1); v += v2; return v;
}
 
COIN_DLL_API inline SbVec2ub operator - (SbVec2ub v1, SbVec2ub v2) {
  SbVec2ub v(v1); v -= v2; return v;
}
 
COIN_DLL_API inline int operator == (SbVec2ub v1, SbVec2ub v2) {
  return ((v1[0] == v2[0]) && (v1[1] == v2[1]));
}
 
COIN_DLL_API inline int operator != (SbVec2ub v1, SbVec2ub v2) {
  return !(v1 == v2);
}
 
#endif // !COIN_SBVEC2UB_H