quda::RitzMat Class Reference

#include <ritz_quda.h>

Public Member Functions
	RitzMat (DiracMatrix &d, const QudaEigParam &param)
	RitzMat (DiracMatrix *d, const QudaEigParam &param)
virtual	~RitzMat ()
void	operator() (cudaColorSpinorField &out, const cudaColorSpinorField &in) const

Protected Member Functions
bool	newTmp (cudaColorSpinorField **tmp, const cudaColorSpinorField &a) const
void	deleteTmp (cudaColorSpinorField **a, const bool &reset) const

Protected Attributes
const DiracMatrix &	dirac_mat
int	N_Poly
double	shift
double *	cheby_param
cudaColorSpinorField *	tmp1
cudaColorSpinorField *	tmp2

Friends
class	DiracMatrix

Detailed Description

Ritz matrix is targeted matrix object what we want to calculate its eigen values and eigen vectors. In lattice QCD application, this is normally Dirac operator

Definition at line 20 of file ritz_quda.h.

Constructor & Destructor Documentation

quda::RitzMat::RitzMat ( DiracMatrix &  d, const QudaEigParam &  param  )

inline

Definition at line 37 of file ritz_quda.h.

quda::RitzMat::RitzMat ( DiracMatrix *  d, const QudaEigParam &  param  )

inline

Definition at line 41 of file ritz_quda.h.

quda::RitzMat::~RitzMat ( )

virtual

Definition at line 54 of file ritz_quda.cpp.

Member Function Documentation

void quda::RitzMat::deleteTmp ( cudaColorSpinorField **  a, const bool &  reset  ) const

protected

Definition at line 63 of file ritz_quda.cpp.

bool quda::RitzMat::newTmp ( cudaColorSpinorField **  tmp, const cudaColorSpinorField &  a  ) const

protected

Definition at line 55 of file ritz_quda.cpp.

void quda::RitzMat::operator()	(	cudaColorSpinorField &	out,
		const cudaColorSpinorField &	in
	)		const

Definition at line 18 of file ritz_quda.cpp.

Friends And Related Function Documentation

friend class DiracMatrix

friend

Definition at line 22 of file ritz_quda.h.

Member Data Documentation

double* quda::RitzMat::cheby_param

protected

Definition at line 28 of file ritz_quda.h.

const DiracMatrix& quda::RitzMat::dirac_mat

protected

Definition at line 25 of file ritz_quda.h.

int quda::RitzMat::N_Poly

protected

Definition at line 26 of file ritz_quda.h.

double quda::RitzMat::shift

protected

Definition at line 27 of file ritz_quda.h.

cudaColorSpinorField* quda::RitzMat::tmp1

mutableprotected

Definition at line 30 of file ritz_quda.h.

cudaColorSpinorField* quda::RitzMat::tmp2

mutableprotected

Definition at line 31 of file ritz_quda.h.

---

The documentation for this class was generated from the following files:

• quda/include/ritz_quda.h
• quda/lib/ritz_quda.cpp