This class rotates an image through a specified angle. More...

#include <ImageRotator.h>

Inheritance diagram for casa::ImageRotator< T >:

Public Member Functions
	ImageRotator ()=delete

	ImageRotator (const SPCIIT image, const casacore::Record *const &regionPtr, const casacore::String &mask, const casacore::String &outname, casacore::Bool overwrite)

	ImageRotator (const ImageRotator &other)=delete

	~ImageRotator ()

ImageRotator &	operator= (const ImageRotator &other)=delete

casacore::String	getClass () const

SPIIT	rotate ()

void	setAngle (const casacore::Quantity &angle)
	set angle through which to rotate the direction or linear coordinate More...

void	setDecimate (casacore::Int d)

void	setInterpolationMethod (const casacore::String &method)
	set the interpolation method More...

void	setReplicate (casacore::Bool b)

void	setShape (const casacore::IPosition &shape)
	set shape of output image More...

Public Member Functions inherited from casa::ImageTask< T >
virtual	~ImageTask ()

void	setStretch (const casacore::Bool stretch)

void	setLogfile (const casacore::String &lf)
	tacitly does nothing if `lf` is the empty string. More...

void	setLogfileAppend (const casacore::Bool a)

void	setRegion (const casacore::Record &region)

void	setMask (const casacore::String &mask)

void	setVerbosity (Verbosity verbosity)

void	addHistory (const std::vector< std::pair< casacore::String, casacore::String > > &msgs) const
	These messages will appear in the product image history upon the call to _prepareOutputImage(). More...

void	addHistory (const casacore::LogOrigin &origin, const casacore::String &msg) const

void	addHistory (const casacore::LogOrigin &origin, const std::vector< casacore::String > &msgs) const

void	addHistory (const casacore::LogOrigin &origin, const casacore::String &taskname, const std::vector< casacore::String > &paramNames, const std::vector< casac::variant > &paramValues) const
	This adds standard history messages regarding the task that was run and input parameters used. More...

void	suppressHistoryWriting (casacore::Bool b)
	suppress writing the history on _prepareOutputImage() call. More...

std::vector< std::pair < casacore::String, casacore::String > >	getHistory ()
	get the history associated with the task. More...

void	setDropDegen (casacore::Bool d)

Static Public Attributes
static const casacore::String	CLASS_NAME

Protected Member Functions
CasacRegionManager::StokesControl	_getStokesControl () const

std::vector < casacore::Coordinate::Type >	_getNecessaryCoordinates () const
	Represents the minimum set of coordinates necessary for the task to function. More...

casacore::Bool	_supportsMultipleRegions () const

Protected Member Functions inherited from casa::ImageTask< T >
	ImageTask (const SPCIIT image, const casacore::String &region, const casacore::Record *const &regionPtr, const casacore::String &box, const casacore::String &chanInp, const casacore::String &stokes, const casacore::String &maskInp, const casacore::String &outname, casacore::Bool overwrite)
	if `outname` is empty, no image will be written if `overwrite` is True, if image already exists it will be removed if `overwrite` is False, if image already exists exception will be thrown More...

	ImageTask (const SPCIIT image, const casacore::Record *const &regionPtr, const casacore::String &mask, const casacore::String &outname, casacore::Bool overwrite)

virtual std::vector < OutputDestinationChecker::OutputStruct >	_getOutputStruct ()

virtual void	_construct (casacore::Bool verbose=true)
	does the lion's share of constructing the object, ie checks validity of inputs, etc. More...

const SPCIIT	_getImage () const

const casacore::String &	_getMask () const

const casacore::Record *	_getRegion () const

void	_setStokes (const casacore::String &stokes)

const casacore::String &	_getStokes () const

const casacore::String &	_getChans () const

const casacore::String &	_getOutname () const

casacore::Bool	_isPVImage () const
	Is the attached image a position-velocity (PV) image? More...

void	_removeExistingOutfileIfNecessary () const

void	_removeExistingFileIfNecessary (const casacore::String &filename, const casacore::Bool overwrite, casacore::Bool warnOnly=false) const
	if warnOnly is true, log a warning message if file exists and overwrite is true, else throw an exception. More...

casacore::String	_summaryHeader () const

const std::shared_ptr < casacore::LogIO >	_getLog () const

virtual casacore::Bool	_hasLogfileSupport () const
	by default, derived classes are configured to have no log file support. More...

casacore::Bool	_getStretch () const

Bool	_getSuppressHistory () const

const std::shared_ptr< LogFile >	_getLogFile () const

casacore::Bool	_writeLogfile (const casacore::String &output, const casacore::Bool open=true, const casacore::Bool close=true)

casacore::Bool	_openLogfile ()

void	_closeLogfile () const

virtual casacore::Bool	_supportsMultipleBeams () const
	does this task support images with multiple beams? false means it never does. More...

SPIIT	_prepareOutputImage (const casacore::ImageInterface< T > &image, const casacore::Array< T > const values, const casacore::ArrayLattice< casacore::Bool > const mask=nullptr, const casacore::IPosition const outShape=nullptr, const casacore::CoordinateSystem const coordsys=nullptr, const casacore::String *const outname=nullptr, casacore::Bool overwrite=false, casacore::Bool dropDegen=false) const
	If outname != NULL, use the value supplied. More...

SPIIT	_prepareOutputImage (const casacore::ImageInterface< T > &image, casacore::Bool dropDegen=false) const

SPIIT	_prepareOutputImage (const casacore::ImageInterface< T > &image, const casacore::String &outname, casacore::Bool overwrite, casacore::Bool warnOnly) const
	if warnOnly is true, only log a warning message if the file exists and overwrite is true, else throw an excepction More...

SPIIT	_prepareOutputImage (const casacore::ImageInterface< T > &image, const casacore::Lattice< T > &data) const
	data are copied to the output image from the `data` lattice. More...

Verbosity	_getVerbosity () const

casacore::Bool	_getOverwrite () const

virtual casacore::Bool	_mustHaveSquareDirectionPixels () const

casacore::Bool	_getDropDegen () const

template<class U >
void	_doHistory (std::shared_ptr< casacore::ImageInterface< U >> &image) const

void	_reportOldNewImageShapes (const ImageInterface< T > &out) const

void	_reportOldNewImageShapes (const IPosition &outShape) const

Private Attributes
casacore::IPosition	_shape

casacore::String	_method

casacore::Quantity	_angle

casacore::Int	_decimate

casacore::Bool	_replicate

Additional Inherited Members
Public Types inherited from casa::ImageTask< T >
enum	Verbosity { QUIET, WHISPER, LOW, NORMAL, HIGH, NOISY, DEAFENING }
	Virtual base class for image analysis tasks. More...

Static Protected Member Functions inherited from casa::ImageTask< T >
static void	_copyMask (casacore::Lattice< casacore::Bool > &mask, const casacore::ImageInterface< T > &image)

static void	_copyData (casacore::Lattice< T > &data, const casacore::Lattice< T > &image)

Detailed Description

template<class T>
class casa::ImageRotator< T >

This class rotates an image through a specified angle.

Intended use:

Public interface

Review Status

Date Reviewed:: yyyy/mm/dd

Etymology

This class rotates an image through a specified angle.

Synopsis

This class rotates an image through a specified angle.

Example

Motivation

users like histograms.

Definition at line 69 of file ImageRotator.h.

Constructor & Destructor Documentation

template<class T >

casa::ImageRotator< T >::ImageRotator ( )

delete

template<class T >

casa::ImageRotator< T >::ImageRotator	(	const SPCIIT	image,
		const casacore::Record *const &	regionPtr,
		const casacore::String &	mask,
		const casacore::String &	outname,
		casacore::Bool	overwrite
	)