vec_arithmetic.h

Go to the documentation of this file.

#ifndef _vec_arithmetic_H_
#define _vec_arithmetic_H_

/* Define all operators after definition of  basic operators */

#define vec_arithmetic(V, S)                                      \
  friend V operator-(const V &a) { return V(0) - a; }             \
  friend V operator+(const V &a) { return a; }                    \
  friend V operator+(const V &a, const S &b) { return a + V(b); } \
  friend V operator-(const V &a, const S &b) { return a - V(b); } \
  friend V operator*(const V &a, const S &b) { return a * V(b); } \
  friend V operator/(const V &a, const S &b) { return a / V(b); } \
  friend V operator+(const S &a, const V &b) { return V(a) + b; } \
  friend V operator-(const S &a, const V &b) { return V(a) - b; } \
  friend V operator*(const S &a, const V &b) { return V(a) * b; } \
  friend V operator/(const S &a, const V &b) { return V(a) / b; } \
  friend void operator+=(V &a, const V &b) { a = a + b; }         \
  friend void operator-=(V &a, const V &b) { a = a - b; }         \
  friend void operator*=(V &a, const V &b) { a = a * b; }         \
  friend void operator/=(V &a, const V &b) { a = a / b; }         \
  friend void operator+=(V &a, const S &b) { a = a + b; }         \
  friend void operator-=(V &a, const S &b) { a = a - b; }         \
  friend void operator*=(V &a, const S &b) { a = a * b; }         \
  friend void operator/=(V &a, const S &b) { a = a / b; }

#endif