casa::SteepestDescentSolver Class Reference

#include <SteepestDescentSolver.h>

Inheritance diagram for casa::SteepestDescentSolver:

Public Member Functions
	SteepestDescentSolver (casacore::Int nParams, casacore::Vector< casacore::Int > polMap, casacore::Int nIter=20, casacore::Double tol=1E-5)
	~SteepestDescentSolver ()
void	setMaxParams (casacore::Int nParams)
casacore::Double	solve (VisEquation &ve, EPJones &vj, VisBuffer &vb, casacore::Int nAnt, casacore::Int SlotNo)
casacore::Double	solve2 (VisEquation &ve, VisIter &vi, EPJones &epj, casacore::Int nAnt, casacore::Int SlotNo)
casacore::LogIO &	logIO ()
Public Member Functions inherited from casa::Iterate
	Iterate ()
	Constructor. More...
virtual	~Iterate ()
void	setFree ()
	Is this a free variable? More...
void	setNotFree ()
casacore::Bool	free ()
void	setNumberIterations (const casacore::Int n)
void	setGain (const casacore::Float g)
void	setTolerance (const casacore::Float t)
void	setThreshold (const casacore::Float t)
void	setMode (const casacore::String m)
casacore::Int	numberIterations ()
casacore::Float	gain ()
casacore::Float	tolerance ()
virtual casacore::Float	threshold ()
const casacore::String	mode ()

Private Member Functions
casacore::Vector < casacore::Complex >	getVj (const VisBuffer &vb, casacore::Int NAnt, casacore::Int whichAnt, casacore::Int whichPol, casacore::Double &sumWt, casacore::Int negate=0, casacore::Int weighted=1)
casacore::Double	getGOF (const VisBuffer &residual, casacore::Int &whichPol, casacore::Double &sumWt, const char *msg="")

Private Attributes
casacore::Int	maxParams
VisBuffer	residual_p
VisBuffer	gradient0_p
VisBuffer	gradient1_p
casacore::Matrix< casacore::Bool >	flags
casacore::LogIO	logIO_p
casacore::Vector< casacore::Int >	polMap_p

Detailed Description

Definition at line 48 of file SteepestDescentSolver.h.

Constructor & Destructor Documentation

casa::SteepestDescentSolver::SteepestDescentSolver	(	casacore::Int	nParams,
		casacore::Vector< casacore::Int >	polMap,
		casacore::Int	nIter = 20,
		casacore::Double	tol = 1E-5
	)

casa::SteepestDescentSolver::~SteepestDescentSolver ( )

inline

Definition at line 53 of file SteepestDescentSolver.h.

Member Function Documentation

casacore::Double casa::SteepestDescentSolver::getGOF ( const VisBuffer &  residual, casacore::Int &  whichPol, casacore::Double &  sumWt, const char *  msg = ""  )

private

casacore::Vector<casacore::Complex> casa::SteepestDescentSolver::getVj ( const VisBuffer &  vb, casacore::Int  NAnt, casacore::Int  whichAnt, casacore::Int  whichPol, casacore::Double &  sumWt, casacore::Int  negate = 0, casacore::Int  weighted = 1  )

private

casacore::LogIO& casa::SteepestDescentSolver::logIO ( )

inline

Definition at line 62 of file SteepestDescentSolver.h.

References logIO_p.

void casa::SteepestDescentSolver::setMaxParams ( casacore::Int  nParams )

inline

Definition at line 55 of file SteepestDescentSolver.h.

References maxParams.

casacore::Double casa::SteepestDescentSolver::solve	(	VisEquation &	ve,
		EPJones &	vj,
		VisBuffer &	vb,
		casacore::Int	nAnt,
		casacore::Int	SlotNo
	)

casacore::Double casa::SteepestDescentSolver::solve2	(	VisEquation &	ve,
		VisIter &	vi,
		EPJones &	epj,
		casacore::Int	nAnt,
		casacore::Int	SlotNo
	)

Member Data Documentation

casacore::Matrix<casacore::Bool> casa::SteepestDescentSolver::flags

private

Definition at line 72 of file SteepestDescentSolver.h.

VisBuffer casa::SteepestDescentSolver::gradient0_p

private

Definition at line 71 of file SteepestDescentSolver.h.

VisBuffer casa::SteepestDescentSolver::gradient1_p

private

Definition at line 71 of file SteepestDescentSolver.h.

casacore::LogIO casa::SteepestDescentSolver::logIO_p

private

Definition at line 74 of file SteepestDescentSolver.h.

Referenced by logIO().

casacore::Int casa::SteepestDescentSolver::maxParams

private

Definition at line 69 of file SteepestDescentSolver.h.

Referenced by setMaxParams().

casacore::Vector<casacore::Int> casa::SteepestDescentSolver::polMap_p

private

Definition at line 75 of file SteepestDescentSolver.h.

VisBuffer casa::SteepestDescentSolver::residual_p

private

Definition at line 71 of file SteepestDescentSolver.h.

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

• casa/code/synthesis/MeasurementComponents/SteepestDescentSolver.h