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Classes |
| struct | InfinityValue |
| | Returns -inf or +inf floating point values. More...
|
| struct | NaNValue |
| | Returns NaN floating point value. More...
|
| class | Vector |
| | A SIMD based N dimensional vector. More...
|
| class | Array |
| | A fixed-length array. More...
|
| class | Matrix |
| | A fixed-length matrix. More...
|
| class | FRandomness |
| | A fast quality source of pseudo entropy. More...
|
| class | SysRandomness |
| | Threadsafe system source of randomness. More...
|
Namespaces |
| namespace | Impl |
Typedefs |
| typedef Vector< float, 2 > | Vector2f |
| typedef Vector< float, 3 > | Vector3f |
| typedef Vector< float, 4 > | Vector4f |
| typedef Vector< double, 2 > | Vector2d |
| typedef Vector< double, 3 > | Vector3d |
| typedef Vector< double, 4 > | Vector4d |
| typedef Matrix< float, 3, 3 > | Matrix3f |
| typedef Matrix< float, 4, 4 > | Matrix4f |
| typedef Matrix< double, 3, 3 > | Matrix3d |
| typedef Matrix< double, 4, 4 > | Matrix4d |
Functions |
| template<typename type> |
| const type & | min (const type &a, const type &b) |
| template<typename type> |
| const type & | max (const type &a, const type &b) |
| template<typename type> |
| type | sqrt (const type &v) |
| template<> |
| float | sqrt< float > (const float &v) |
| template<typename type> |
| type | rcp (const type &v) |
| template<typename type> |
| type | rsqrt (const type &v) |
| template<typename type> |
| bool | isNaN (type val) throw () |
| template<> |
| bool | isNaN< float > (float val) throw () |
| template<> |
| bool | isNaN< double > (double val) throw () |
| template<typename type, unsigned int A> |
| FXStream & | operator<< (FXStream &s, const Vector< type, A > &v) |
| template<typename type, unsigned int A> |
| FXStream & | operator>> (FXStream &s, Vector< type, A > &v) |
| double | normalrand (FRandomness &src, double stddevs) throw () |
| double | normalrand (SysRandomness &src, double stddevs) throw () |
| template<typename type> |
| type | normaldist (type x, type stddevs) throw () |
| template<typename type> |
| type | mean (const type *FXRESTRICT array, FXuval len, FXuint stride=1, type *FXRESTRICT min=0, type *FXRESTRICT max=0, type *FXRESTRICT mode=0) throw () |
| template<typename type, class allocator> |
| type | mean (const QMemArray< type, allocator > &array, FXuint stride=1, type *FXRESTRICT min=0, type *FXRESTRICT max=0, type *FXRESTRICT mode=0) throw () |
| template<typename type> |
| type | variance (const type *FXRESTRICT array, FXuval len, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type, class allocator> |
| type | variance (const QMemArray< type, allocator > &array, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type> |
| type | stddev (const type *FXRESTRICT array, FXuval len, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type, class allocator> |
| type | stddev (const QMemArray< type, allocator > &array, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<unsigned int buckets, typename type> |
| Vector< type, buckets+3 > | distribution (const type *FXRESTRICT array, FXuval len, FXuint stride=1, const type *FXRESTRICT min=0, const type *FXRESTRICT max=0) throw () |
| template<unsigned int buckets, typename type, class allocator> |
| Vector< type, buckets+3 > | distribution (const QMemArray< type, allocator > &array, FXuint stride=1, const type *FXRESTRICT min=0, const type *FXRESTRICT max=0) throw () |
Variables |
| FXAPI SysRandomness | SysRandSrc |
