cbm::algo::kf::utils::math Namespace Reference

Functions
void	CholeskyFactorization (const double a[], const int n, int nn, double u[], int *nullty, int *ifault)
void	SymInv (const double a[], const int n, double c[], double w[], int *nullty, int *ifault)

Detailed Description

Namespace contains compile-time constants definition for SIMD operations in the CA tracking algorithm

Function Documentation

CholeskyFactorization()

void cbm::algo::kf::utils::math::CholeskyFactorization	(	const double	a[],
		const int	n,
		int	nn,
		double	u[],
		int *	nullty,
		int *	ifault )

Definition at line 48 of file KfUtils.cxx.

References cbm::algo::kf::utils::fabs(), sqrt(), and x.

Referenced by SymInv().

SymInv()

void cbm::algo::kf::utils::math::SymInv	(	const double	a[],
		const int	n,
		double	c[],
		double	w[],
		int *	nullty,
		int *	ifault )

Definition at line 212 of file KfUtils.cxx.

References CholeskyFactorization(), and x.

Referenced by CbmKfTrackFitter::Smooth().