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Add some missing operators to C4Real.h

floating-point
Julius Michaelis 2012-04-30 23:30:55 +02:00
parent c5ff06547b
commit bd2a4b0059
1 changed files with 13 additions and 0 deletions
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13
src/lib/C4Real.h
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@ -149,6 +149,7 @@ public:
// Conversion
inline operator int() const { return _mm_cvtss_si32(value); }
inline operator long() const { return this->operator int(); }
inline operator float() const { float nrv; _mm_store_ss(&nrv, value); return nrv; }
// Boolean operators
@ -204,4 +205,16 @@ C4Real Sqrt(const C4Real &);
C4Real Log(const C4Real &);
C4Real Atan2(const C4Real &y, const C4Real &x);
// Ambiguity resolving
#define C4REAL_RHAND_OP(op) \
inline float & operator op(float & lhs, const C4Real & rhs) { return lhs+=fixtoi(rhs); } \
inline int32_t & operator op(int32_t & lhs, const C4Real & rhs) { return lhs+=fixtoi(rhs); } \
inline long & operator op(long & lhs, const C4Real & rhs) { return lhs+=fixtoi(rhs); }
C4REAL_RHAND_OP(+=)
C4REAL_RHAND_OP(-=)
C4REAL_RHAND_OP(*=)
C4REAL_RHAND_OP(/=)
C4REAL_RHAND_OP(%=)
#undef C4REAL_RHAND_OP
#endif //C4REAL_H_INC