diff options
Diffstat (limited to 'src/helpers.hpp')
| -rw-r--r-- | src/helpers.hpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/helpers.hpp b/src/helpers.hpp index 4163be4ac..b69f17ae9 100644 --- a/src/helpers.hpp +++ b/src/helpers.hpp @@ -39,8 +39,6 @@ template<typename T> void Swap(T& a, T& b) } -/** returns the absolute value of (scalar) variable. @note assumes variable to be signed */ -template <typename T> static inline T myabs(T a) { return a < (T)0 ? -a : a; } /** returns the (absolute) difference between two (scalar) variables */ template <typename T> static inline T delta(T a, T b) { return a < b ? b - a : a - b; } @@ -198,7 +196,7 @@ public: */ FORCEINLINE OverflowSafeInt& operator += (const OverflowSafeInt& other) { - if ((T_MAX - myabs(other.m_value)) < myabs(this->m_value) && + if ((T_MAX - abs(other.m_value)) < abs(this->m_value) && (this->m_value < 0) == (other.m_value < 0)) { this->m_value = (this->m_value < 0) ? T_MIN : T_MAX ; } else { @@ -229,7 +227,7 @@ public: */ FORCEINLINE OverflowSafeInt& operator *= (const int factor) { - if (factor != 0 && (T_MAX / myabs(factor)) < myabs(this->m_value)) { + if (factor != 0 && (T_MAX / abs(factor)) < abs(this->m_value)) { this->m_value = ((this->m_value < 0) == (factor < 0)) ? T_MAX : T_MIN ; } else { this->m_value *= factor ; |