casa::ControlRecord Struct Reference

#include <DistSIIterBot.h>

Public Member Functions
	ControlRecord (int niter, int cycleNiter, float threshold, float cycleThreshold, float loopGain, bool stopFlag)
	ControlRecord (const casacore::Record &rec)
casacore::Record	asRecord ()

Static Public Member Functions
static MPI_Datatype	datatype ()
	It might be nice to have static class members to hold the MPI datatype and reduction op, but since they can only be computed at run-time, that would require a mutex and lock, since the computation would have to be in a critical section. More...

Public Attributes
float	threshold
	Don't modify the following fields, including their order, without a corresponding change in the computation of datatype()! More...
float	cycleThreshold
float	loopGain
int	niter
int	cycleNiter
MPI_BOOL_TYPE	stopFlag

Detailed Description

Definition at line 206 of file DistSIIterBot.h.

Constructor & Destructor Documentation

casa::ControlRecord::ControlRecord	(	int	niter,
		int	cycleNiter,
		float	threshold,
		float	cycleThreshold,
		float	loopGain,
		bool	stopFlag
	)

casa::ControlRecord::ControlRecord

(

const casacore::Record &

rec

)

Member Function Documentation

casacore::Record casa::ControlRecord::asRecord

(

)

static MPI_Datatype casa::ControlRecord::datatype ( )

inlinestatic

It might be nice to have static class members to hold the MPI datatype and reduction op, but since they can only be computed at run-time, that would require a mutex and lock, since the computation would have to be in a critical section.

In turn that would require acquiring the lock every time the datatype is accessed, which is something that we'd like to avoid.

to capture padding for alignment of structures, we resize dt

Definition at line 230 of file DistSIIterBot.h.

References MPI_BOOL, MPI_FLOAT, MPI_INT, MPI_Type_create_resized, MPI_Type_create_struct, MPI_Type_free, and UNUSED_WITHOUT_MPI.

Member Data Documentation

int casa::ControlRecord::cycleNiter

Definition at line 221 of file DistSIIterBot.h.

float casa::ControlRecord::cycleThreshold

Definition at line 218 of file DistSIIterBot.h.

float casa::ControlRecord::loopGain

Definition at line 219 of file DistSIIterBot.h.

int casa::ControlRecord::niter

Definition at line 220 of file DistSIIterBot.h.

MPI_BOOL_TYPE casa::ControlRecord::stopFlag

Definition at line 222 of file DistSIIterBot.h.

float casa::ControlRecord::threshold

Don't modify the following fields, including their order, without a corresponding change in the computation of datatype()!

Definition at line 217 of file DistSIIterBot.h.

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

• casa/code/synthesis/ImagerObjects/DistSIIterBot.h