casa::SpectralImageUtil Class Reference

#include <SpectralImageUtil.h>

Static Public Member Functions
static casacore::SubImage < casacore::Float > *	getChannel (casacore::ImageInterface< casacore::Float > &theIm, casacore::Int begchannel=0, casacore::Int endchannel=-1, casacore::Bool writeAccess=false)
	Returns a pointer to a subimage of the requested plane Note caller is responsible for deleting the subimage object If writeaccess is true...modification on the subimage will get recorded on the original image if it is writeable. More...
static casacore::Double	worldFreq (const casacore::CoordinateSystem &cs, casacore::Double spectralpix=0.0)
	Frequency at a given pixel along the spectral axis (value returned is in Hz) More...

Detailed Description

Definition at line 36 of file SpectralImageUtil.h.

Member Function Documentation

static casacore::SubImage<casacore::Float>* casa::SpectralImageUtil::getChannel ( casacore::ImageInterface< casacore::Float > &  theIm, casacore::Int  begchannel = 0, casacore::Int  endchannel = -1, casacore::Bool  writeAccess = false  )

static

Returns a pointer to a subimage of the requested plane Note caller is responsible for deleting the subimage object If writeaccess is true...modification on the subimage will get recorded on the original image if it is writeable.

static casacore::Double casa::SpectralImageUtil::worldFreq ( const casacore::CoordinateSystem &  cs, casacore::Double  spectralpix = 0.0  )

static

Frequency at a given pixel along the spectral axis (value returned is in Hz)

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

• casa/code/imageanalysis/Utilities/SpectralImageUtil.h