diff options
Diffstat (limited to 'src/corelib/global')
| -rw-r--r-- | src/corelib/global/qglobal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index f9629ff430..41f21bb0dd 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -681,11 +681,13 @@ typedef void (*QFunctionPointer)(); # define Q_UNIMPLEMENTED() qWarning("%s:%d: %s: Unimplemented code.", __FILE__, __LINE__, Q_FUNC_INFO) #endif +Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(double p1, double p2) Q_REQUIRED_RESULT; Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(double p1, double p2) { return (qAbs(p1 - p2) * 1000000000000. <= qMin(qAbs(p1), qAbs(p2))); } +Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(float p1, float p2) Q_REQUIRED_RESULT; Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(float p1, float p2) { return (qAbs(p1 - p2) * 100000.f <= qMin(qAbs(p1), qAbs(p2))); @@ -694,6 +696,7 @@ Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(float p1, float p2) /*! \internal */ +Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(double d) Q_REQUIRED_RESULT; Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(double d) { return qAbs(d) <= 0.000000000001; @@ -702,6 +705,7 @@ Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(double d) /*! \internal */ +Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(float f) Q_REQUIRED_RESULT; Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(float f) { return qAbs(f) <= 0.00001f; @@ -712,6 +716,7 @@ Q_DECL_CONSTEXPR static inline bool qFuzzyIsNull(float f) check whether the actual value is 0 or close to 0, but whether it is binary 0, disregarding sign. */ +static inline bool qIsNull(double d) Q_REQUIRED_RESULT; static inline bool qIsNull(double d) { union U { @@ -728,6 +733,7 @@ static inline bool qIsNull(double d) check whether the actual value is 0 or close to 0, but whether it is binary 0, disregarding sign. */ +static inline bool qIsNull(float f) Q_REQUIRED_RESULT; static inline bool qIsNull(float f) { union U { |