KfUtils.h File Reference

#include "KfDefs.h"
#include "KfSimd.h"
#include <array>
#include <sstream>

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Classes
class	cbm::algo::kf::utils::VecCopySpec< TdataA, TdataB, TDoAllA, TDoAllB >
class	cbm::algo::kf::utils::VecCopySpec< TdataA, TdataB, true, true >
class	cbm::algo::kf::utils::VecCopySpec< TdataA, TdataB, true, false >
class	cbm::algo::kf::utils::VecCopySpec< TdataA, TdataB, false, true >
class	cbm::algo::kf::utils::VecCopySpec< TdataA, TdataB, false, false >
class	cbm::algo::kf::utils::VecCopy< TdataA, TdataB, TDoAllA, TDoAllB >
	Copies all/one SIMD entries from one class to the other class. More...
struct	cbm::algo::kf::utils::EnumClassHash
	Hash for unordered_map with enum class keys. More...

Namespaces
namespace	cbm
namespace	cbm::algo
namespace	cbm::algo::kf
namespace	cbm::algo::kf::utils
namespace	cbm::algo::kf::utils::simd
namespace	cbm::algo::kf::utils::math

Typedefs
template<typename T >
using	cbm::algo::kf::utils::scaltype = typename std::conditional<std::is_same<T, fvec>::value, fscal, T>::type
template<typename T >
using	cbm::algo::kf::utils::masktype = typename std::conditional<std::is_same<T, fvec>::value, fmask, bool>::type

Functions
fvec	cbm::algo::kf::utils::iif (const fmask &m, const fvec &t, const fvec &f)
fvec	cbm::algo::kf::utils::fabs (const fvec &v)
template<typename T >
T	cbm::algo::kf::utils::iif (bool b, T t, T f)
template<typename T >
T	cbm::algo::kf::utils::fabs (const T &v)
template<typename T >
bool	cbm::algo::kf::utils::isFull (const T &m)
template<typename T >
T	cbm::algo::kf::utils::max (const T &a, const T &b)
bool	cbm::algo::kf::utils::IsLikely (bool b)
	tell the CPU that the bool condition is likely to be true
bool	cbm::algo::kf::utils::IsUnlikely (bool b)
template<typename T >
bool	cbm::algo::kf::utils::IsUndefined (const T &val)
	Checks whether a variable of a particular type defined.
template<typename T >
bool	cbm::algo::kf::utils::IsFinite (const T &val)
	Checks whether a variable of a particular type is finite.
template<typename DataT >
void	cbm::algo::kf::utils::PrintSIMDmsg (std::stringstream &msg, DataT &v)
	Stingstream output operation for simd data.
template<typename DataT >
void	cbm::algo::kf::utils::CheckSimdVectorEquality (DataT, const char *)
	Checks, if a SIMD vector horizontally equal.
template<>
void	cbm::algo::kf::utils::CheckSimdVectorEquality (fvec v, const char *name)
	Checks, if a SIMD vector horizontally equal.
template<typename DataT , typename DataOut >
DataOut	cbm::algo::kf::utils::simd::Cast (const DataT &val)
	Converts a value of type DataT to type DataOut.
template<>
float	cbm::algo::kf::utils::simd::Cast (const fvec &val)
	Converts a value of type DataT to type DataOut.
template<>
double	cbm::algo::kf::utils::simd::Cast (const fvec &val)
	Converts a value of type DataT to type DataOut.
template<typename DataT , typename DataOut >
DataOut	cbm::algo::kf::utils::simd::Cast (const DataT &val, size_t)
	Converts a value of type DataT at a specific index to type DataOut.
template<typename DataT , typename DataOut , size_t N>
std::array< DataOut, N >	cbm::algo::kf::utils::simd::Cast (const std::array< DataT, N > &arr, size_t i)
template<typename DataT , typename DataOut , size_t N>
std::array< DataOut, N >	cbm::algo::kf::utils::simd::Cast (const std::array< DataT, N > &arr)
template<>
float	cbm::algo::kf::utils::simd::Cast (const fvec &val, size_t i)
	Converts a value of type DataT at a specific index to type DataOut.
template<>
double	cbm::algo::kf::utils::simd::Cast (const fvec &val, size_t i)
	Converts a value of type DataT at a specific index to type DataOut.
template<typename DataT >
size_t	cbm::algo::kf::utils::simd::Size ()
	Returns the number of elements available for a given data type.
template<>
size_t	cbm::algo::kf::utils::simd::Size< fvec > ()
	Returns the number of elements available for a given data type.
template<typename DataT >
DataT	cbm::algo::kf::utils::simd::One ()
	Returns a value of the data type set to one.
template<>
fvec	cbm::algo::kf::utils::simd::One< fvec > ()
	Returns a value of the data type set to one.
template<typename DataT , typename DataIn >
void	cbm::algo::kf::utils::simd::SetEntry (DataT &out, DataIn in, size_t)
	Sets a value at a specific index in the output data.
template<typename DataIn >
void	cbm::algo::kf::utils::simd::SetEntry (fvec &out, DataIn in, size_t i)
	Sets a value at a specific index in the output data.
void	cbm::algo::kf::utils::math::CholeskyFactorization (const double a[], const int n, int nn, double u[], int *nullty, int *ifault)
void	cbm::algo::kf::utils::math::SymInv (const double a[], const int n, double c[], double w[], int *nullty, int *ifault)