casa::MSTransformations Namespace Reference

casacore::MS Transform Framework utilities More...

Enumerations
enum	InterpolationMethod {   nearestNeighbour,   linear,   cubic,   spline,   fftshift }
enum	WeightingSetup {   spectrum,   flags,   cumSum,   flat,   flagSpectrum,   flagCumSum,   flagsNonZero,   flagSpectrumNonZero,   flagCumSumNonZero }
enum	SmoothingSetup {   plainSmooth,   plainSmoothSpectrum }
enum	dataCol {   visCube,   visCubeCorrected,   visCubeModel,   visCubeFloat,   weightSpectrum,   sigmaSpectrum }
enum	weightTransformation {   transformWeight,   transformWeightIntoSigma,   weightIntoSigma }

Functions
casacore::Double	wtToSigma (casacore::Double wt)
	Returns 1/sqrt(wt) or -1, depending on whether wt is positive. More...
casacore::Double	sigmaToWeight (casacore::Double wt)

Detailed Description

casacore::MS Transform Framework utilities

Enumeration Type Documentation

enum casa::MSTransformations::dataCol

Enumerator
visCube
visCubeCorrected
visCubeModel
visCubeFloat
weightSpectrum
sigmaSpectrum

Definition at line 114 of file MSTransformManager.h.

enum casa::MSTransformations::InterpolationMethod

Enumerator
nearestNeighbour	nearest neighbour
linear	linear
cubic	cubic
spline	cubic spline
fftshift	fft shift

Definition at line 84 of file MSTransformManager.h.

enum casa::MSTransformations::SmoothingSetup

Enumerator
plainSmooth
plainSmoothSpectrum

Definition at line 109 of file MSTransformManager.h.

enum casa::MSTransformations::WeightingSetup

Enumerator
spectrum
flags
cumSum
flat
flagSpectrum
flagCumSum
flagsNonZero
flagSpectrumNonZero
flagCumSumNonZero

Definition at line 97 of file MSTransformManager.h.

enum casa::MSTransformations::weightTransformation

Enumerator
transformWeight
transformWeightIntoSigma
weightIntoSigma

Definition at line 123 of file MSTransformManager.h.

Function Documentation

casacore::Double casa::MSTransformations::sigmaToWeight

(

casacore::Double

wt

)

casacore::Double casa::MSTransformations::wtToSigma

(

casacore::Double

wt

)

Returns 1/sqrt(wt) or -1, depending on whether wt is positive.