General Wilson-Dirac dslash. More...

#include <lwldslash_llvm_w.h>

Inheritance diagram for Chroma::LLVMWilsonDslashT< T, P, Q >:

Classes
struct	comms_t

Public Member Functions
	LLVMWilsonDslashT ()
	Empty constructor. Must use create later. More...

	LLVMWilsonDslashT (Handle< FermState< T, P, Q > > state)
	Full constructor. More...

	LLVMWilsonDslashT (Handle< FermState< T, P, Q > > state, const AnisoParam_t &aniso_)
	Full constructor with anisotropy. More...

	LLVMWilsonDslashT (Handle< FermState< T, P, Q > > state, const multi1d< Real > &coeffs_)
	Full constructor with general coefficients. More...

void	create (Handle< FermState< T, P, Q > > state)
	Creation routine. More...

void	create (Handle< FermState< T, P, Q > > state, const AnisoParam_t &aniso_)
	Creation routine with anisotropy. More...

void	create (Handle< FermState< T, P, Q > > state, const multi1d< Real > &coeffs_)
	Full constructor with general coefficients. More...

	~LLVMWilsonDslashT ()
	No real need for cleanup here. More...

void	apply (T &chi, const T &psi, enum PlusMinus isign, int cb) const
	General Wilson-Dirac dslash. More...

const FermBC< T, P, Q > &	getFermBC () const
	Return the fermion BC object for this linear operator. More...

Public Member Functions inherited from Chroma::WilsonDslashBase< T, P, Q >
virtual	~WilsonDslashBase ()
	No real need for cleanup here. More...

const Subset &	subset () const
	Subset is all here. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Take deriv of D. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign, int cb) const
	Take deriv of D. More...

unsigned long	nFlops () const
	Return flops performed by the operator() More...

Public Member Functions inherited from Chroma::DslashLinearOperator< T, P, Q >
virtual	~DslashLinearOperator ()
	Virtual destructor to help in cleanup. More...

virtual void	operator() (T &d, const T &psi, enum PlusMinus isign) const
	Apply operator on both checkerboards (entire lattice) More...

virtual void	derivMultipole (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign) const
	Return the force for multiple poles. More...

virtual void	derivMultipole (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign, int cb) const

Public Member Functions inherited from Chroma::DiffLinearOperator< T, P, Q >
virtual	~DiffLinearOperator ()
	Virtual destructor to help with cleanup;. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign, const Real &epsilon) const
	Apply the derivative of the operator onto a source std::vector to some precision. More...

Public Member Functions inherited from Chroma::LinearOperator< T >
virtual	~LinearOperator ()
	Virtual destructor to help with cleanup;. More...

virtual void	operator() (T &chi, const T &psi, enum PlusMinus isign, Real epsilon) const
	Apply the operator onto a source std::vector to some precision. More...

Protected Member Functions
const multi1d< Real > &	getCoeffs () const
	Get the anisotropy parameters. More...

Private Member Functions
void	comms_setup ()

void	setup ()

void	comms_free ()

void	comms_wait () const

void	comms_send_receive (int i) const

Private Attributes
multi1d< Real >	coeffs

Handle< FermBC< T, P, Q > >	fbc

Q	u

int	innerCount [2]

int	faceCount [2]

const int *	innerSites [2]

const int *	faceSites [2]

struct comms_t	comms [8]

double *	send_buf [8]

double *	recv_buf [8]

QMP_msgmem_t	msg [8][2]

QMP_msghandle_t	mh_a [8][2]

QMP_msghandle_t	mh [8]

QMP_mem_t *	send_buf_mem [8]

QMP_mem_t *	recv_buf_mem [8]

int	comm_thread

Detailed Description

template<typename T, typename P, typename Q>
class Chroma::LLVMWilsonDslashT< T, P, Q >

General Wilson-Dirac dslash.

DSLASH

This routine is specific to Wilson fermions!

Description:

This routine applies the operator D' to Psi, putting the result in Chi.

      Nd-1
      ---
      \

chi(x) := > U (x) (1 - isign gamma ) psi(x+mu)

/ mu mu

mu=0

  Nd-1
  ---
  \    +
 +    >  U  (x-mu) (1 + isign gamma  ) psi(x-mu)
  /    mu                    mu
  ---
  mu=0

Definition at line 51 of file lwldslash_llvm_w.h.

Constructor & Destructor Documentation

◆ LLVMWilsonDslashT() [1/3]

template<typename T , typename P , typename Q >

Chroma::LLVMWilsonDslashT< T, P, Q >::LLVMWilsonDslashT ( Handle< FermState< T, P, Q > > state )

Full constructor.

Definition at line 174 of file lwldslash_llvm_w.h.

References Chroma::state.

◆ LLVMWilsonDslashT() [2/3]

template<typename T , typename P , typename Q >

Chroma::LLVMWilsonDslashT< T, P, Q >::LLVMWilsonDslashT	(	Handle< FermState< T, P, Q > >	state,
		const AnisoParam_t &	aniso_
	)

Full constructor with anisotropy.

Definition at line 181 of file lwldslash_llvm_w.h.

References Chroma::state.

◆ LLVMWilsonDslashT() [3/3]

template<typename T , typename P , typename Q >

Chroma::LLVMWilsonDslashT< T, P, Q >::LLVMWilsonDslashT	(	Handle< FermState< T, P, Q > >	state,
		const multi1d< Real > &	coeffs_
	)

Full constructor with general coefficients.

Definition at line 189 of file lwldslash_llvm_w.h.

References Chroma::state.

◆ ~LLVMWilsonDslashT()

template<typename T , typename P , typename Q >

Chroma::LLVMWilsonDslashT< T, P, Q >::~LLVMWilsonDslashT ( )

inline

No real need for cleanup here.

Definition at line 81 of file lwldslash_llvm_w.h.

References Chroma::LLVMWilsonDslashT< T, P, Q >::comms_free().

Member Function Documentation

◆ comms_free()

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::comms_free

private

Definition at line 300 of file lwldslash_llvm_w.h.

References Chroma::i.

Referenced by Chroma::LLVMWilsonDslashT< T, P, Q >::~LLVMWilsonDslashT().

◆ comms_send_receive()

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::comms_send_receive ( int i ) const

private

Definition at line 278 of file lwldslash_llvm_w.h.

References Chroma::i, and Chroma::QDP_error_exit().

◆ comms_setup()

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::comms_setup

private

Definition at line 219 of file lwldslash_llvm_w.h.

References Chroma::i, and Chroma::QDP_error_exit().

◆ comms_wait()

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::comms_wait

private

Definition at line 286 of file lwldslash_llvm_w.h.

References Chroma::i, and Chroma::QDP_error_exit().

◆ create() [1/3]

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::create ( Handle< FermState< T, P, Q > > state )

Creation routine.

Definition at line 197 of file lwldslash_llvm_w.h.

References Nd, and Chroma::state.

◆ create() [2/3]

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::create	(	Handle< FermState< T, P, Q > >	state,
		const AnisoParam_t &	aniso_
	)

Creation routine with anisotropy.

Definition at line 206 of file lwldslash_llvm_w.h.

References Chroma::END_CODE(), Chroma::makeFermCoeffs(), Chroma::START_CODE(), and Chroma::state.

◆ create() [3/3]

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::create	(	Handle< FermState< T, P, Q > >	state,
		const multi1d< Real > &	coeffs_
	)

Full constructor with general coefficients.

Definition at line 393 of file lwldslash_llvm_w.h.

References mu, Nd, Chroma::state, and Chroma::u.

◆ getCoeffs()

template<typename T , typename P , typename Q >

const multi1d<Real>& Chroma::LLVMWilsonDslashT< T, P, Q >::getCoeffs ( ) const

inlineprotectedvirtual

Get the anisotropy parameters.

Implements Chroma::WilsonDslashBase< T, P, Q >.

Definition at line 100 of file lwldslash_llvm_w.h.

References Chroma::LLVMWilsonDslashT< T, P, Q >::coeffs.

◆ getFermBC()

template<typename T , typename P , typename Q >

const FermBC<T,P,Q>& Chroma::LLVMWilsonDslashT< T, P, Q >::getFermBC ( ) const

inlinevirtual

Return the fermion BC object for this linear operator.

Implements Chroma::DslashLinearOperator< T, P, Q >.

Definition at line 96 of file lwldslash_llvm_w.h.

References Chroma::LLVMWilsonDslashT< T, P, Q >::fbc.

Referenced by Chroma::LLVMWilsonDslashT< T, P, Q >::apply().

◆ setup()

template<typename T , typename P , typename Q >

void Chroma::LLVMWilsonDslashT< T, P, Q >::setup

private

Definition at line 317 of file lwldslash_llvm_w.h.

References Chroma::cb, and Chroma::isign.

Member Data Documentation

◆ coeffs

template<typename T , typename P , typename Q >

multi1d<Real> Chroma::LLVMWilsonDslashT< T, P, Q >::coeffs

private

Nd array of coefficients of terms in the action

Definition at line 109 of file lwldslash_llvm_w.h.

Referenced by Chroma::LLVMWilsonDslashT< T, P, Q >::getCoeffs().

◆ comm_thread

template<typename T , typename P , typename Q >

int Chroma::LLVMWilsonDslashT< T, P, Q >::comm_thread

private

Definition at line 134 of file lwldslash_llvm_w.h.

◆ comms

template<typename T , typename P , typename Q >

struct comms_t Chroma::LLVMWilsonDslashT< T, P, Q >::comms[8]

private

Definition at line 116 of file lwldslash_llvm_w.h.

◆ faceCount

template<typename T , typename P , typename Q >

int Chroma::LLVMWilsonDslashT< T, P, Q >::faceCount[2]

private

Definition at line 114 of file lwldslash_llvm_w.h.

◆ faceSites

template<typename T , typename P , typename Q >

const int* Chroma::LLVMWilsonDslashT< T, P, Q >::faceSites[2]

private

Definition at line 116 of file lwldslash_llvm_w.h.

◆ fbc

template<typename T , typename P , typename Q >

Handle< FermBC<T,P,Q> > Chroma::LLVMWilsonDslashT< T, P, Q >::fbc

private

Definition at line 110 of file lwldslash_llvm_w.h.

Referenced by Chroma::LLVMWilsonDslashT< T, P, Q >::getFermBC().

◆ innerCount

template<typename T , typename P , typename Q >

int Chroma::LLVMWilsonDslashT< T, P, Q >::innerCount[2]

private

Definition at line 113 of file lwldslash_llvm_w.h.

◆ innerSites

template<typename T , typename P , typename Q >

const int* Chroma::LLVMWilsonDslashT< T, P, Q >::innerSites[2]

private

Definition at line 115 of file lwldslash_llvm_w.h.

◆ mh

template<typename T , typename P , typename Q >

QMP_msghandle_t Chroma::LLVMWilsonDslashT< T, P, Q >::mh[8]

private

Definition at line 130 of file lwldslash_llvm_w.h.

◆ mh_a

template<typename T , typename P , typename Q >

QMP_msghandle_t Chroma::LLVMWilsonDslashT< T, P, Q >::mh_a[8][2]

private

Definition at line 130 of file lwldslash_llvm_w.h.

◆ msg

template<typename T , typename P , typename Q >

QMP_msgmem_t Chroma::LLVMWilsonDslashT< T, P, Q >::msg[8][2]

private

Definition at line 129 of file lwldslash_llvm_w.h.

◆ recv_buf

template<typename T , typename P , typename Q >

double* Chroma::LLVMWilsonDslashT< T, P, Q >::recv_buf[8]

private

Definition at line 128 of file lwldslash_llvm_w.h.

◆ recv_buf_mem

template<typename T , typename P , typename Q >

QMP_mem_t* Chroma::LLVMWilsonDslashT< T, P, Q >::recv_buf_mem[8]

private

Definition at line 132 of file lwldslash_llvm_w.h.

◆ send_buf

template<typename T , typename P , typename Q >

double* Chroma::LLVMWilsonDslashT< T, P, Q >::send_buf[8]

private

Definition at line 127 of file lwldslash_llvm_w.h.

◆ send_buf_mem

template<typename T , typename P , typename Q >

QMP_mem_t* Chroma::LLVMWilsonDslashT< T, P, Q >::send_buf_mem[8]

private

Definition at line 131 of file lwldslash_llvm_w.h.

◆ u

template<typename T , typename P , typename Q >

Q Chroma::LLVMWilsonDslashT< T, P, Q >::u

private

Definition at line 111 of file lwldslash_llvm_w.h.

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

lwldslash_llvm_w.h

Classes

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

template<typename T, typename P, typename Q> class Chroma::LLVMWilsonDslashT< T, P, Q >

/ mu mu

Constructor & Destructor Documentation

◆ LLVMWilsonDslashT() [1/3]

◆ LLVMWilsonDslashT() [2/3]

◆ LLVMWilsonDslashT() [3/3]

◆ ~LLVMWilsonDslashT()

Member Function Documentation

◆ comms_free()

◆ comms_send_receive()

◆ comms_setup()

◆ comms_wait()

◆ create() [1/3]

◆ create() [2/3]

◆ create() [3/3]

◆ getCoeffs()

◆ getFermBC()

◆ setup()

Member Data Documentation

◆ coeffs

◆ comm_thread

◆ comms

◆ faceCount

◆ faceSites

◆ fbc

◆ innerCount

◆ innerSites

◆ mh

◆ mh_a

◆ msg

◆ recv_buf

◆ recv_buf_mem

◆ send_buf

◆ send_buf_mem

◆ u

template<typename T, typename P, typename Q>
class Chroma::LLVMWilsonDslashT< T, P, Q >