FXMaths.h File Reference
Detailed Description
Defines a number of tools useful for maths.
#include "FXProcess.h"
#include "QThread.h"
#include "FXStream.h"
#include "qmemarray.h"
#include <math.h>
Include dependency graph for FXMaths.h:
Namespaces | |
| namespace | FX |
| namespace | FX::Maths |
| namespace | Maths |
| namespace | FX::Maths::Impl |
Classes | |
| struct | FX::Maths::InfinityValue< type, minus > |
| Returns -inf or +inf floating point values. More... | |
| struct | FX::Maths::NaNValue< type > |
| Returns NaN floating point value. More... | |
| class | FX::Maths::Vector< type, A > |
| A SIMD based N dimensional vector. More... | |
| class | FX::Maths::VectorArray< type, A, B > |
| A static array of vectors. More... | |
| class | FX::Maths::FRandomness |
| A fast quality source of pseudo entropy. More... | |
| class | FX::Maths::SysRandomness |
| Threadsafe system source of randomness. More... | |
Defines | |
| #define | VECTOR1OP(op) |
| #define | VECTOR2OP(op) |
| #define | VECTORP2OP(op) |
| #define | VECTORFUNC(op) |
| #define | VECTOR2FUNC(op) |
| #define | VECTOR1OP(op) |
| #define | VECTOR2OP(op) |
| #define | VECTORP2OP(op) |
| #define | VECTORFUNC(op) |
| #define | VECTOR2FUNC(op) |
| #define | FXVECTOROFVECTORS(VECTORTYPE, ELEMENTS) |
Functions | |
| template<typename type> | |
| const type & | FX::Maths::min (const type &a, const type &b) |
| template<typename type> | |
| const type & | FX::Maths::max (const type &a, const type &b) |
| template<typename type> | |
| type | FX::Maths::sqrt (const type &v) |
| template<> | |
| float | FX::Maths::sqrt< float > (const float &v) |
| template<typename type> | |
| type | FX::Maths::rcp (const type &v) |
| template<typename type> | |
| type | FX::Maths::rsqrt (const type &v) |
| template<typename type> | |
| bool | FX::Maths::isNaN (type val) throw () |
| template<> | |
| bool | FX::Maths::isNaN< float > (float val) throw () |
| template<> | |
| bool | FX::Maths::isNaN< double > (double val) throw () |
| template<typename type, unsigned int A> | |
| FXStream & | FX::Maths::operator<< (FXStream &s, const Vector< type, A > &v) |
| template<typename type, unsigned int A> | |
| FXStream & | FX::Maths::operator<< (FXStream &s, Vector< type, A > &v) |
| double | FX::Maths::normalrand (FRandomness &src, double stddevs) throw () |
| double | FX::Maths::normalrand (SysRandomness &src, double stddevs) throw () |
| template<typename type> | |
| type | FX::Maths::normaldist (type x, type stddevs) throw () |
| template<typename type> | |
| type | FX::Maths::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> | |
| type | FX::Maths::mean (const QMemArray< type > &array, FXuint stride=1, type *FXRESTRICT min=0, type *FXRESTRICT max=0, type *FXRESTRICT mode=0) throw () |
| template<typename type> | |
| type | FX::Maths::variance (const type *FXRESTRICT array, FXuval len, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type> | |
| type | FX::Maths::variance (const QMemArray< type > &array, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type> | |
| type | FX::Maths::stddev (const type *FXRESTRICT array, FXuval len, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<typename type> | |
| type | FX::Maths::stddev (const QMemArray< type > &array, FXuint stride=1, const type *FXRESTRICT _mean=0) throw () |
| template<unsigned int buckets, typename type> | |
| Vector< type, buckets+3 > | FX::Maths::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> | |
| Vector< type, buckets+3 > | FX::Maths::distribution (const QMemArray< type > &array, FXuint stride=1, const type *FXRESTRICT min=0, const type *FXRESTRICT max=0) throw () |
Variables | |
| FXAPI SysRandomness | FX::Maths::SysRandSrc |
Define Documentation
| #define FXVECTOROFVECTORS | ( | VECTORTYPE, | |||
| ELEMENTS | ) |
Specialises a FX::Maths::Vector to be implemented as another vector.
