Reciprocal space real scalar field data Do not use this data structure directly or from a simple pointer ScalarFieldTildeData*; work only with ScalarFieldTilde's. The public functions of ScalarFieldTildeData can be accessed with -> from the ScalarFieldTilde. More...

#include <ScalarField.h>

Inheritance diagram for ScalarFieldTildeData:

Public Types
typedef complex	DataType
	Type of data in container (useful for templating)

Public Types inherited from FieldData
typedef void	DataType
	this base class has no specific data type

Public Member Functions
DECLARE_DATA_ACCESS DECLARE_DATA_PREF_ACCESS ScalarFieldTilde	clone () const
	clone the data (NOTE: assigning ScalarFieldTilde's makes a new reference to the same data)

double	getGzero () const
	get the G=0 component

void	setGzero (double Gzero)
	set the G=0 component

	ScalarFieldTildeData (const GridInfo &gInfo, bool onGpu, PrivateTag)
	called only by ScalarFieldTildeData::alloc()

Public Member Functions inherited from FieldData
void	absorbScale () const
	absorb scale factor into data

void	zero ()
	initialize to zero

void *	data (bool shouldAbsorbScale=true)
	get a pointer to the actual data (after absorbing the scale factor, unless otherwise specified)

const void *	data (bool shouldAbsorbScale=true) const
	get a const pointer to the actual data (after absorbing the scale factor, unless otherwise specified)

void *	dataGpu (bool shouldAbsorbScale=true)
	get a pointer to the actual data (after absorbing the scale factor, unless otherwise specified)

const void *	dataGpu (bool shouldAbsorbScale=true) const
	get a const pointer to the actual data (after absorbing the scale factor, unless otherwise specified)

DECLARE_DATA_PREF_ACCESS bool	isOnGpu () const
	Check where the data is (for #ifdef simplicity exposed even when no GPU_ENABLED)

	FieldData (const GridInfo &gInfo, string category, int nElem, int nDoublesPerElem=1, bool onGpu=false)

void	copyData (const FieldData &other)
	copy data and scale (used by clone())

void	send (int dest, int tag=0) const
	send to another process

void	recv (int src, int tag=0)
	receive from another process

void	bcast (int root=0)
	synchronize across processes (using value on specified root process)

void	allReduce (MPIUtil::ReduceOp op, bool safeMode=false)
	apply all-to-all reduction

Static Public Member Functions
static ScalarFieldTilde	alloc (const GridInfo &gInfo, bool onGpu=false)
	Create reciprocal space data.

Additional Inherited Members
Public Attributes inherited from FieldData
int	nElem
	number of elements = #gInfo.nr

double	scale
	overall scale factor of the data array

const GridInfo &	gInfo
	simulation grid info

Detailed Description

Reciprocal space real scalar field data Do not use this data structure directly or from a simple pointer ScalarFieldTildeData*; work only with ScalarFieldTilde's. The public functions of ScalarFieldTildeData can be accessed with -> from the ScalarFieldTilde.

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

core/ScalarField.h

Public Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description