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quda::DiracStaggered Class Reference

#include <dirac_quda.h>

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Public Member Functions

 DiracStaggered (const DiracParam &param)
 
 DiracStaggered (const DiracStaggered &dirac)
 
virtual ~DiracStaggered ()
 
DiracStaggeredoperator= (const DiracStaggered &dirac)
 
virtual void checkParitySpinor (const ColorSpinorField &, const ColorSpinorField &) const
 
virtual void Dslash (ColorSpinorField &out, const ColorSpinorField &in, const QudaParity parity) const
 
virtual void DslashXpay (ColorSpinorField &out, const ColorSpinorField &in, const QudaParity parity, const ColorSpinorField &x, const double &k) const
 
virtual void M (ColorSpinorField &out, const ColorSpinorField &in) const
 
virtual void MdagM (ColorSpinorField &out, const ColorSpinorField &in) const
 
virtual void prepare (ColorSpinorField *&src, ColorSpinorField *&sol, ColorSpinorField &x, ColorSpinorField &b, const QudaSolutionType) const
 
virtual void reconstruct (ColorSpinorField &x, const ColorSpinorField &b, const QudaSolutionType) const
 
void createCoarseOp (GaugeField &Y, GaugeField &X, const Transfer &T, double kappa, double mass, double mu=0., double mu_factor=0.) const
 Create the coarse staggered operator. Unlike the Wilson operator, we assume a mass normalization, not a kappa normalization. Thus kappa gets ignored. More...
 
- Public Member Functions inherited from quda::Dirac
 Dirac (const DiracParam &param)
 
 Dirac (const Dirac &dirac)
 
virtual ~Dirac ()
 
Diracoperator= (const Dirac &dirac)
 
void setCommDim (const int commDim_[QUDA_MAX_DIM]) const
 Enable / disable communications for the Dirac operator. More...
 
virtual void checkFullSpinor (const ColorSpinorField &, const ColorSpinorField &) const
 
void checkSpinorAlias (const ColorSpinorField &, const ColorSpinorField &) const
 
void Mdag (ColorSpinorField &out, const ColorSpinorField &in) const
 
void MMdag (ColorSpinorField &out, const ColorSpinorField &in) const
 
void setMass (double mass)
 
double Kappa () const
 
virtual double Mu () const
 
virtual double MuFactor () const
 
unsigned long long Flops () const
 
QudaMatPCType getMatPCType () const
 
int getStencilSteps () const
 
void Dagger (QudaDagType dag) const
 
void flipDagger () const
 
QudaPrecision HaloPrecision () const
 
void setHaloPrecision (QudaPrecision halo_precision_) const
 
- Public Member Functions inherited from quda::Object
 Object ()
 
virtual ~Object ()
 

Additional Inherited Members

- Static Public Member Functions inherited from quda::Dirac
static Diraccreate (const DiracParam &param)
 
- Static Public Member Functions inherited from quda::Object
static void * operator new (std::size_t size)
 
static void operator delete (void *p)
 
static void * operator new[] (std::size_t size)
 
static void operator delete[] (void *p)
 
- Protected Member Functions inherited from quda::Dirac
bool newTmp (ColorSpinorField **, const ColorSpinorField &) const
 
void deleteTmp (ColorSpinorField **, const bool &reset) const
 
- Protected Attributes inherited from quda::Dirac
cudaGaugeFieldgauge
 
double kappa
 
double mass
 
int laplace3D
 
QudaMatPCType matpcType
 
QudaDagType dagger
 
unsigned long long flops
 
ColorSpinorFieldtmp1
 
ColorSpinorFieldtmp2
 
QudaDiracType type
 
QudaPrecision halo_precision
 
int commDim [QUDA_MAX_DIM]
 
TimeProfile profile
 

Detailed Description

Definition at line 694 of file dirac_quda.h.

Constructor & Destructor Documentation

◆ DiracStaggered() [1/2]

quda::DiracStaggered::DiracStaggered ( const DiracParam param)

Definition at line 6 of file dirac_staggered.cpp.

◆ DiracStaggered() [2/2]

quda::DiracStaggered::DiracStaggered ( const DiracStaggered dirac)

Definition at line 8 of file dirac_staggered.cpp.

◆ ~DiracStaggered()

quda::DiracStaggered::~DiracStaggered ( )
virtual

Definition at line 10 of file dirac_staggered.cpp.

Member Function Documentation

◆ checkParitySpinor()

void quda::DiracStaggered::checkParitySpinor ( const ColorSpinorField in,
const ColorSpinorField out 
) const
virtual

◆ createCoarseOp()

void quda::DiracStaggered::createCoarseOp ( GaugeField Y,
GaugeField X,
const Transfer T,
double  kappa,
double  mass,
double  mu = 0.,
double  mu_factor = 0. 
) const
virtual

Create the coarse staggered operator. Unlike the Wilson operator, we assume a mass normalization, not a kappa normalization. Thus kappa gets ignored.

Parameters
T[in]Transfer operator defining the coarse grid
Y[out]Coarse link field
X[out]Coarse clover field
kappaKappa parameter for the coarse operator (ignored, set to 1.0)
massMass parameter for the coarse operator (gets explicitly built into clover)

Reimplemented from quda::Dirac.

Definition at line 133 of file dirac_staggered.cpp.

References errorQuda.

◆ Dslash()

void quda::DiracStaggered::Dslash ( ColorSpinorField out,
const ColorSpinorField in,
const QudaParity  parity 
) const
virtual

Implements quda::Dirac.

Definition at line 46 of file dirac_staggered.cpp.

References quda::ApplyStaggered(), checkParitySpinor(), quda::Dirac::commDim, quda::Dirac::dagger, quda::Dirac::flops, quda::Dirac::gauge, quda::Dirac::profile, and quda::ColorSpinorField::Volume().

Referenced by quda::DiracStaggeredPC::M(), and MdagM().

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◆ DslashXpay()

void quda::DiracStaggered::DslashXpay ( ColorSpinorField out,
const ColorSpinorField in,
const QudaParity  parity,
const ColorSpinorField x,
const double &  k 
) const
virtual

◆ M()

void quda::DiracStaggered::M ( ColorSpinorField out,
const ColorSpinorField in 
) const
virtual

◆ MdagM()

void quda::DiracStaggered::MdagM ( ColorSpinorField out,
const ColorSpinorField in 
) const
virtual

◆ operator=()

DiracStaggered & quda::DiracStaggered::operator= ( const DiracStaggered dirac)

Definition at line 12 of file dirac_staggered.cpp.

References quda::Dirac::operator=().

Referenced by quda::DiracStaggeredPC::operator=().

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◆ prepare()

void quda::DiracStaggered::prepare ( ColorSpinorField *&  src,
ColorSpinorField *&  sol,
ColorSpinorField x,
ColorSpinorField b,
const QudaSolutionType  solType 
) const
virtual

Implements quda::Dirac.

Reimplemented in quda::DiracStaggeredPC.

Definition at line 115 of file dirac_staggered.cpp.

References errorQuda, QUDA_MATPC_SOLUTION, and QUDA_MATPCDAG_MATPC_SOLUTION.

◆ reconstruct()

void quda::DiracStaggered::reconstruct ( ColorSpinorField x,
const ColorSpinorField b,
const QudaSolutionType  solType 
) const
virtual

Implements quda::Dirac.

Reimplemented in quda::DiracStaggeredPC.

Definition at line 127 of file dirac_staggered.cpp.


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