SbVec4s.h

#ifndef COIN_SBVEC4S_H
#define COIN_SBVEC4S_H

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#include <Inventor/SbBasic.h>
#include <Inventor/system/inttypes.h>
#ifndef NDEBUG
#include <Inventor/errors/SoDebugError.h>
#endif // !NDEBUG

class SbVec4us;
class SbVec4b;
class SbVec4i32;
class SbVec4f;
class SbVec4d;

class COIN_DLL_API SbVec4s {
public:
  SbVec4s(void) { }
  SbVec4s(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; }
  SbVec4s(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; }
  explicit SbVec4s(const SbVec4us & v) { setValue(v); }
  explicit SbVec4s(const SbVec4b & v) { setValue(v); }
  explicit SbVec4s(const SbVec4i32 & v) { setValue(v); }
  explicit SbVec4s(const SbVec4f & v) { setValue(v); }
  explicit SbVec4s(const SbVec4d & v) { setValue(v); }

  SbVec4s & setValue(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
  SbVec4s & setValue(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; return *this; }
  SbVec4s & setValue(const SbVec4s & v) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
  SbVec4s & setValue(const SbVec4us & v);
  SbVec4s & setValue(const SbVec4b & v);
  SbVec4s & setValue(const SbVec4i32 & v);
  SbVec4s & setValue(const SbVec4f & v);
  SbVec4s & setValue(const SbVec4d & v);

  const short * getValue(void) const { return vec; }
  void getValue(short & x, short & y, short & z, short & w) const { x = vec[0]; y = vec[1]; z = vec[2]; w = vec[3]; }

  short & operator [] (int i) { return vec[i]; }
  const short & operator [] (int i) const { return vec[i]; }

  int32_t dot(const SbVec4s & v) const { return vec[0] * v[0] + vec[1] * v[1] + vec[2] * v[2] + vec[3] * v[3]; }
  void negate(void) { vec[0] = -vec[0]; vec[1] = -vec[1]; vec[2] = -vec[2]; vec[3] = -vec[3]; }

  SbVec4s & operator *= (int d) { vec[0] = short(vec[0] * d); vec[1] = short(vec[1] * d); vec[2] = short(vec[2] * d); vec[3] = short(vec[3] * d); return *this; }
  SbVec4s & operator *= (double d);
  SbVec4s & operator /= (int d) { SbDividerChk("SbVec4s::operator/=(int)", d); vec[0] = short(vec[0] / d); vec[1] = short(vec[1] / d); vec[2] = short(vec[2] / d); vec[3] = short(vec[3] / d); return *this; }
  SbVec4s & operator /= (double d) { SbDividerChk("SbVec4s::operator/=(double)", d); return operator *= (1.0 / d); }
  SbVec4s & operator += (const SbVec4s & v) { vec[0] += v[0]; vec[1] += v[1]; vec[2] += v[2]; vec[3] += v[3]; return *this; }
  SbVec4s & operator -= (const SbVec4s & v) { vec[0] -= v[0]; vec[1] -= v[1]; vec[2] -= v[2]; vec[3] -= v[3]; return *this; }
  SbVec4s operator - (void) const { return SbVec4s(-vec[0], -vec[1], -vec[2], -vec[3]); }

protected:
  short vec[4];

}; // SbVec4s

COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, int d) {
  SbVec4s val(v); val *= d; return val;
}

COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, double d) {
  SbVec4s val(v); val *= d; return val;
}

COIN_DLL_API inline SbVec4s operator * (int d, const SbVec4s & v) {
  SbVec4s val(v); val *= d; return val;
}

COIN_DLL_API inline SbVec4s operator * (double d, const SbVec4s & v) {
  SbVec4s val(v); val *= d; return val;
}

COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, int d) {
  SbDividerChk("operator/(SbVec4s,int)", d);
  SbVec4s val(v); val /= d; return val;
}

COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, double d) {
  SbDividerChk("operator/(SbVec4s,double)", d);
  SbVec4s val(v); val /= d; return val;
}

COIN_DLL_API inline SbVec4s operator + (const SbVec4s & v1, const SbVec4s & v2) {
  SbVec4s v(v1); v += v2; return v;
}

COIN_DLL_API inline SbVec4s operator - (const SbVec4s & v1, const SbVec4s & v2) {
  SbVec4s v(v1); v -= v2; return v;
}

COIN_DLL_API inline int operator == (const SbVec4s & v1, const SbVec4s & v2) {
  return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3]));
}

COIN_DLL_API inline int operator != (const SbVec4s & v1, const SbVec4s & v2) {
  return !(v1 == v2);
}

#endif // !COIN_SBVEC4S_H