quda::blas::tripleCGUpdate_< Float2, FloatN > Struct Template Reference

Inheritance diagram for quda::blas::tripleCGUpdate_< Float2, FloatN >:

Collaboration diagram for quda::blas::tripleCGUpdate_< Float2, FloatN >:

Public Member Functions
	tripleCGUpdate_ (const Float2 &a, const Float2 &b, const Float2 &c)
__device__ __host__ void	operator() (FloatN &x, FloatN &y, FloatN &z, FloatN &w, FloatN &v)
	where the reduction is usually computed and any auxiliary operations More...
Public Member Functions inherited from quda::blas::BlasFunctor< Float2, FloatN >
virtual __device__ __host__ void	init ()
	pre-computation routine before the main loop More...

Static Public Member Functions
static int	streams ()
static int	flops ()
	total number of input and output streams More...

Public Attributes
Float2	a
Float2	b

Detailed Description

template<typename Float2, typename FloatN>
struct quda::blas::tripleCGUpdate_< Float2, FloatN >

double tripleCGUpdate(d a, d b, V x, V y, V z, V w){} First performs the operation y[i] = y[i] + a*w[i] Second performs the operation z[i] = z[i] - a*x[i] Third performs the operation w[i] = z[i] + b*w[i]

Definition at line 386 of file blas_core.cuh.

Constructor & Destructor Documentation

tripleCGUpdate_()

template<typename Float2 , typename FloatN >

quda::blas::tripleCGUpdate_< Float2, FloatN >::tripleCGUpdate_ ( const Float2 &  a, const Float2 &  b, const Float2 &  c  )

inline

Definition at line 388 of file blas_core.cuh.

Member Function Documentation

flops()

template<typename Float2 , typename FloatN >

static int quda::blas::tripleCGUpdate_< Float2, FloatN >::flops ( )

inlinestatic

total number of input and output streams

Definition at line 396 of file blas_core.cuh.

operator()()

template<typename Float2 , typename FloatN >

__device__ __host__ void quda::blas::tripleCGUpdate_< Float2, FloatN >::operator() ( FloatN &  x, FloatN &  y, FloatN &  z, FloatN &  w, FloatN &  v  )

inlinevirtual

where the reduction is usually computed and any auxiliary operations

Implements quda::blas::BlasFunctor< Float2, FloatN >.

Definition at line 389 of file blas_core.cuh.

streams()

template<typename Float2 , typename FloatN >

static int quda::blas::tripleCGUpdate_< Float2, FloatN >::streams ( )

inlinestatic

Definition at line 395 of file blas_core.cuh.

Member Data Documentation

a

template<typename Float2 , typename FloatN >

Float2 quda::blas::tripleCGUpdate_< Float2, FloatN >::a

Definition at line 387 of file blas_core.cuh.

b

template<typename Float2 , typename FloatN >

Float2 quda::blas::tripleCGUpdate_< Float2, FloatN >::b

Definition at line 387 of file blas_core.cuh.

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

• include/kernels/blas_core.cuh