casac::imager Class Reference

#include <imager_cmpt.h>

List of all members.

---

Detailed Description

imager component class

// TODO: WRITE YOUR DESCRIPTION HERE!

Author:

Version:

Definition at line 36 of file imager_cmpt.h.

Public Member Functions
	imager ()
virtual	~imager ()
bool	advise (int &pixels, Quantity &cell, int &facets, std::string &phasecenter, const bool takeadvice=true, const double amplitudeloss=0.05, const ::casac::variant &fieldofview=::casac::initialize_variant("1.0deg"))
bool	approximatepsf (const std::string &psf="", const bool async=false)
bool	boxmask (const std::string &mask="", const std::vector< int > &blc=::casac::initialize_vector(4,(int) 0,(int) 0,(int) 0,(int) 0), const std::vector< int > &trc=std::vector< int >(0), const double value=1.0)
bool	clean (const std::string &algorithm="clark", const int niter=1000, const double gain=0.1, const ::casac::variant &threshold=::casac::initialize_variant("0.0Jy"), const bool displayprogress=false, const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::vector< bool > &keepfixed=std::vector< bool >(1, false), const std::string &complist="", const std::vector< std::string > &mask=std::vector< std::string >(1,""), const std::vector< std::string > &image=std::vector< std::string >(1,""), const std::vector< std::string > &residual=std::vector< std::string >(1,""), const std::vector< std::string > &psfimage=std::vector< std::string >(1,""), const bool interactive=false, const int npercycle=100, const std::string &masktemplate="", const bool async=false)
bool	clipimage (const std::string &image="", const ::casac::variant &threshold=::casac::initialize_variant("0.0Jy"))
bool	clipvis (const::casac::variant &threshold=::casac::initialize_variant("0.0Jy"))
bool	close ()
bool	correct (const bool doparallactic=true, const Quantity &timestep=Quantity(std::vector< double >(1, 10),"s"))
bool	defineimage (const int nx=128, const int ny=-1, const ::casac::variant &cellx=::casac::initialize_variant("1.0"), const ::casac::variant &celly=::casac::initialize_variant(""), const std::string &stokes="I", const ::casac::variant &phasecenter=::casac::initialize_variant("0"), const std::string &mode="mfs", const int nchan=-1, const::casac::variant &start=::casac::initialize_variant("0"), const ::casac::variant &step=::casac::initialize_variant("1"), const std::vector< int > &spw=std::vector< int >(1, 0), const ::casac::variant &restfreq=::casac::initialize_variant(""), const int facets=1, const ::casac::variant &distance=::casac::initialize_variant("0.0"))
bool	done ()
bool	drawmask (const std::string &image="", const std::string &mask="")
bool	exprmask (const std::string &mask="", const double expr=1.0)
bool	feather (const std::string &image="", const std::string &highres="", const std::string &lowres="", const std::string &lowpsf="", const bool async=false)
bool	filter (const std::string &type="gaussian", const::casac::variant &bmaj=::casac::initialize_variant("1arcsec"), const ::casac::variant &bmin=::casac::initialize_variant("1arcsec"), const ::casac::variant &bpa=::casac::initialize_variant("0deg"), const bool async=false)
bool	fitpsf (Quantity &bmaj, Quantity &bmin, Quantity &bpa, const std::string &psf, const bool async=false)
bool	ft (const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::string &complist="", const bool incremental=false, const bool async=false)
bool	linearmosaic (const std::vector< std::string > &images=std::vector< std::string >(1,""), const std::string &mosaic="", const std::string &fluxscale="", const std::string &sensitivity="", const std::vector< int > &fieldids=std::vector< int >(1, 0), const bool usedefaultvp=true, const std::string &vptable="", const bool async=false)
bool	make (const std::string &image="", const bool async=false)
bool	makeimage (const std::string &type="observed", const std::string &image="", const std::string &compleximage="", const bool async=false)
bool	makemodelfromsd (const std::string &sdimage="", const std::string &modelimage="", const std::string &sdpsf="", const std::string &maskimage="")
bool	mask (const std::string &image="", const std::string &mask="", const ::casac::variant &threshold=::casac::initialize_variant("0.0Jy"), const bool async=false)
bool	mem (const std::string &algorithm="entropy", const int niter=20, const::casac::variant &sigma=::casac::initialize_variant("0.001Jy"), const ::casac::variant &targetflux=::casac::initialize_variant("1.0Jy"), const bool constrainflux=false, const bool displayprogress=false, const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::vector< bool > &keepfixed=std::vector< bool >(1, false), const std::string &complist="", const std::vector< std::string > &prior=std::vector< std::string >(1,""), const std::vector< std::string > &mask=std::vector< std::string >(1,""), const std::vector< std::string > &image=std::vector< std::string >(1,""), const std::vector< std::string > &residual=std::vector< std::string >(1,""), const bool async=false)
bool	nnls (const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::vector< bool > &keepfixed=std::vector< bool >(1, false), const std::string &complist="", const int niter=0, const double tolerance=1e-06, const std::vector< std::string > &fluxmask=std::vector< std::string >(1,""), const std::vector< std::string > &datamask=std::vector< std::string >(1,""), const std::vector< std::string > &image=std::vector< std::string >(1,""), const std::vector< std::string > &residual=std::vector< std::string >(1,""), const bool async=false)
bool	open (const std::string &thems="", const bool compress=false)
bool	pb (const std::string &inimage="", const std::string &outimage="", const std::string &incomps="", const std::string &outcomps="", const std::string &operation="apply", const std::string &pointingcenter="N. pole", const ::casac::variant &parangle=::casac::initialize_variant("0.0deg"), const std::string &pborvp="pb", const bool async=false)
bool	pixon (const std::string &algorithm="test", const Quantity &sigma=Quantity(std::vector< double >(1, 0.001),"Jy"), const std::string &model="", const bool async=false)
bool	plotsummary ()
bool	plotuv (const bool rotate=false)
bool	plotvis (const std::string &type="all", const int increment=1)
bool	plotweights (const bool gridded=false, const int increment=1)
bool	regionmask (const std::string &mask="", const ::casac::record &region=::casac::initialize_record(""), const ::casac::variant &boxes=::casac::initialize_variant(""), const double value=1.0)
bool	regiontoimagemask (const std::string &mask="", const ::casac::record &region=::casac::initialize_record(""), const ::casac::variant &boxes=::casac::initialize_variant(""), const double value=1.0)
bool	residual (const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::string &complist="", const std::vector< std::string > &image=std::vector< std::string >(1,""), const bool async=false)
bool	restore (const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::string &complist="", const std::vector< std::string > &image=std::vector< std::string >(1,""), const std::vector< std::string > &residual=std::vector< std::string >(1,""), const bool async=false)
bool	sensitivity (Quantity &pointsource, double &relative, double &sumweights, const bool async=false)
bool	setbeam (const::casac::variant &bmaj=::casac::initialize_variant("1.0arcsec"), const ::casac::variant &bmin=::casac::initialize_variant("1.0arcsec"), const ::casac::variant &bpa=::casac::initialize_variant("0deg"), const bool async=false)
bool	setdata (const std::string &mode="none", const std::vector< int > &nchan=std::vector< int >(1, 1), const std::vector< int > &start=std::vector< int >(1, 0), const std::vector< int > &step=std::vector< int >(1, 1), const Quantity &mstart=Quantity(std::vector< double >(1, 0.0),"km/s"), const Quantity &mstep=Quantity(std::vector< double >(1, 0.0),"km/s"), const std::vector< int > &spwid=std::vector< int >(1, 0), const std::vector< int > &fieldid=std::vector< int >(1, 0), const std::string &msselect="", const bool async=false)
bool	selectvis (const std::string &vis="", const std::vector< int > &nchan=std::vector< int >(1,-1), const std::vector< int > &start=std::vector< int >(1, 0), const std::vector< int > &step=std::vector< int >(1, 1), const ::casac::variant &spw=::casac::initialize_variant("-1"), const ::casac::variant &field=::casac::initialize_variant("-1"), const::casac::variant &baseline=::casac::initialize_variant("-1"), const ::casac::variant &time=::casac::initialize_variant(""), const ::casac::variant &scan=::casac::initialize_variant(""), const::casac::variant &uvrange=::casac::initialize_variant(""), const std::string &taql="")
bool	setimage (const int nx=128, const int ny=128, const Quantity &cellx=Quantity(std::vector< double >(1, 1.0),"arcsec"), const Quantity &celly=Quantity(std::vector< double >(1, 1.0),"arcsec"), const std::string &stokes="I", const bool doshift=false, const std::string &phasecenter="00h00m00.00 +090d00m00.000 B1950", const Quantity &shiftx=Quantity(std::vector< double >(1, 0.0),"arcsec"), const Quantity &shifty=Quantity(std::vector< double >(1, 0.0),"arcsec"), const std::string &mode="mfs", const int nchan=1, const int start=0, const int step=1, const std::string &mstart="0 km/s", const std::string &mstep="1 km/s", const std::vector< int > &spwid=std::vector< int >(1, 0), const int fieldid=0, const int facets=1, const Quantity &distance=Quantity(std::vector< double >(1, 0.0),"m"))
bool	setjy (const::casac::variant &field=::casac::initialize_variant(""), const ::casac::variant &spw=::casac::initialize_variant(""), const std::string &modimage="", const std::vector< double > &fluxdensity=::casac::initialize_vector(4,(double) 0.0,(double) 0.0,(double) 0.0,(double) 0.0), const std::string &standard="SOURCE")
bool	setmfcontrol (const double cyclefactor=1.5, const double cyclespeedup=-1, const int stoplargenegatives=2, const int stoppointmode=-1, const double minpb=0.1, const std::string &scaletype="NONE", const double constpb=0.4, const std::vector< std::string > &fluxscale=std::vector< std::string >(1,""))
bool	setoptions (const std::string &ftmachine="ft", const int cache=-1, const int tile=16, const std::string &gridfunction="SF", const std::string &location="", const double padding=1.0, const bool usemodelcol=true, const int wprojplanes=1, const std::string &epjtablename="", const bool applypointingoffsets=true, const bool applypointingcorrections=true, const std::string &cfcachedirname="", const double pastep=4.0, const double pblimit=0.05)
bool	setscales (const std::string &scalemethod="nscales", const int nscales=5, const std::vector< double > &uservector=::casac::initialize_vector(3,(double) 0.0,(double) 3.0,(double) 10.0))
bool	setsdoptions (const double scale=1.0, const double weight=1.0, const int convsupport=-1)
bool	setvp (const bool dovp=false, const bool usedefaultvp=true, const std::string &vptable="", const bool dosquint=false, const ::casac::variant &parangleinc=::casac::initialize_variant("360deg"), const ::casac::variant &skyposthreshold=::casac::initialize_variant("180deg"), const std::string &telescope="")
bool	smooth (const std::vector< std::string > &model=std::vector< std::string >(1,""), const std::vector< std::string > &image=std::vector< std::string >(1,""), const bool usefit=true, const ::casac::variant &bmaj=::casac::initialize_variant("5.arcsec"), const ::casac::variant &bmin=::casac::initialize_variant("5.arcsec"), const ::casac::variant &bpa=::casac::initialize_variant("0deg"), const bool normalize=true, const bool async=false)
bool	stop ()
bool	summary ()
bool	uvrange (const double uvmin=0.0, const double uvmax=0.0)
bool	weight (const std::string &type="natural", const std::string &rmode="none", const::casac::variant &noise=::casac::initialize_variant("0.0Jy"), const double robust=0.0, const ::casac::variant &fieldofview=::casac::initialize_variant("0.0arcsec"), const int npixels=0, const bool mosaic=false, const bool async=false)

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Constructor & Destructor Documentation

casac::imager::imager

(

)

virtual casac::imager::~imager

(

)

[virtual]

---

Member Function Documentation

bool casac::imager::advise	(	int &	pixels,
		Quantity &	cell,
		int &	facets,
		std::string &	phasecenter,
		const bool	takeadvice = true,
		const double	amplitudeloss = 0.05,
		const ::casac::variant &	fieldofview = ::casac::initialize_variant("1.0deg")
	)

bool casac::imager::approximatepsf	(	const std::string &	psf = "",
		const bool	async = false
	)

bool casac::imager::boxmask	(	const std::string &	mask = "",
		const std::vector< int > &	blc = ::casac::initialize_vector(4,(int) 0,(int) 0,(int) 0,(int) 0),
		const std::vector< int > &	trc = std::vector< int >(0),
		const double	value = 1.0
	)

bool casac::imager::clean	(	const std::string &	algorithm = "clark",
		const int	niter = 1000,
		const double	gain = 0.1,
		const ::casac::variant &	threshold = ::casac::initialize_variant("0.0Jy"),
		const bool	displayprogress = false,
		const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::vector< bool > &	keepfixed = std::vector< bool >(1, false),
		const std::string &	complist = "",
		const std::vector< std::string > &	mask = std::vector< std::string >(1,""),
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const std::vector< std::string > &	residual = std::vector< std::string >(1,""),
		const std::vector< std::string > &	psfimage = std::vector< std::string >(1,""),
		const bool	interactive = false,
		const int	npercycle = 100,
		const std::string &	masktemplate = "",
		const bool	async = false
	)

bool casac::imager::clipimage	(	const std::string &	image = "",
		const ::casac::variant &	threshold = ::casac::initialize_variant("0.0Jy")
	)

bool casac::imager::clipvis

(

const ::casac::variant &

threshold = ::casac::initialize_variant("0.0Jy")

)

bool casac::imager::close

(

)

bool casac::imager::correct	(	const bool	doparallactic = true,
		const Quantity &	timestep = Quantity(std::vector< double >(1, 10),"s")
	)

bool casac::imager::defineimage	(	const int	nx = 128,
		const int	ny = -1,
		const ::casac::variant &	cellx = ::casac::initialize_variant("1.0"),
		const ::casac::variant &	celly = ::casac::initialize_variant(""),
		const std::string &	stokes = "I",
		const ::casac::variant &	phasecenter = ::casac::initialize_variant("0"),
		const std::string &	mode = "mfs",
		const int	nchan = -1,
		const ::casac::variant &	start = ::casac::initialize_variant("0"),
		const ::casac::variant &	step = ::casac::initialize_variant("1"),
		const std::vector< int > &	spw = std::vector< int >(1, 0),
		const ::casac::variant &	restfreq = ::casac::initialize_variant(""),
		const int	facets = 1,
		const ::casac::variant &	distance = ::casac::initialize_variant("0.0")
	)

bool casac::imager::done

(

)

bool casac::imager::drawmask	(	const std::string &	image = "",
		const std::string &	mask = ""
	)

bool casac::imager::exprmask	(	const std::string &	mask = "",
		const double	expr = 1.0
	)

bool casac::imager::feather	(	const std::string &	image = "",
		const std::string &	highres = "",
		const std::string &	lowres = "",
		const std::string &	lowpsf = "",
		const bool	async = false
	)

bool casac::imager::filter	(	const std::string &	type = "gaussian",
		const ::casac::variant &	bmaj = ::casac::initialize_variant("1arcsec"),
		const ::casac::variant &	bmin = ::casac::initialize_variant("1arcsec"),
		const ::casac::variant &	bpa = ::casac::initialize_variant("0deg"),
		const bool	async = false
	)

bool casac::imager::fitpsf	(	Quantity &	bmaj,
		Quantity &	bmin,
		Quantity &	bpa,
		const std::string &	psf,
		const bool	async = false
	)

bool casac::imager::ft	(	const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::string &	complist = "",
		const bool	incremental = false,
		const bool	async = false
	)

bool casac::imager::linearmosaic	(	const std::vector< std::string > &	images = std::vector< std::string >(1,""),
		const std::string &	mosaic = "",
		const std::string &	fluxscale = "",
		const std::string &	sensitivity = "",
		const std::vector< int > &	fieldids = std::vector< int >(1, 0),
		const bool	usedefaultvp = true,
		const std::string &	vptable = "",
		const bool	async = false
	)

bool casac::imager::make	(	const std::string &	image = "",
		const bool	async = false
	)

bool casac::imager::makeimage	(	const std::string &	type = "observed",
		const std::string &	image = "",
		const std::string &	compleximage = "",
		const bool	async = false
	)

bool casac::imager::makemodelfromsd	(	const std::string &	sdimage = "",
		const std::string &	modelimage = "",
		const std::string &	sdpsf = "",
		const std::string &	maskimage = ""
	)

bool casac::imager::mask	(	const std::string &	image = "",
		const std::string &	mask = "",
		const ::casac::variant &	threshold = ::casac::initialize_variant("0.0Jy"),
		const bool	async = false
	)

bool casac::imager::mem	(	const std::string &	algorithm = "entropy",
		const int	niter = 20,
		const ::casac::variant &	sigma = ::casac::initialize_variant("0.001Jy"),
		const ::casac::variant &	targetflux = ::casac::initialize_variant("1.0Jy"),
		const bool	constrainflux = false,
		const bool	displayprogress = false,
		const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::vector< bool > &	keepfixed = std::vector< bool >(1, false),
		const std::string &	complist = "",
		const std::vector< std::string > &	prior = std::vector< std::string >(1,""),
		const std::vector< std::string > &	mask = std::vector< std::string >(1,""),
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const std::vector< std::string > &	residual = std::vector< std::string >(1,""),
		const bool	async = false
	)

bool casac::imager::nnls	(	const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::vector< bool > &	keepfixed = std::vector< bool >(1, false),
		const std::string &	complist = "",
		const int	niter = 0,
		const double	tolerance = 1e-06,
		const std::vector< std::string > &	fluxmask = std::vector< std::string >(1,""),
		const std::vector< std::string > &	datamask = std::vector< std::string >(1,""),
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const std::vector< std::string > &	residual = std::vector< std::string >(1,""),
		const bool	async = false
	)

bool casac::imager::open	(	const std::string &	thems = "",
		const bool	compress = false
	)

bool casac::imager::pb	(	const std::string &	inimage = "",
		const std::string &	outimage = "",
		const std::string &	incomps = "",
		const std::string &	outcomps = "",
		const std::string &	operation = "apply",
		const std::string &	pointingcenter = "N. pole",
		const ::casac::variant &	parangle = ::casac::initialize_variant("0.0deg"),
		const std::string &	pborvp = "pb",
		const bool	async = false
	)

bool casac::imager::pixon	(	const std::string &	algorithm = "test",
		const Quantity &	sigma = Quantity(std::vector< double >(1, 0.001),"Jy"),
		const std::string &	model = "",
		const bool	async = false
	)

bool casac::imager::plotsummary

(

)

bool casac::imager::plotuv

(

const bool

rotate = false

)

bool casac::imager::plotvis	(	const std::string &	type = "all",
		const int	increment = 1
	)

bool casac::imager::plotweights	(	const bool	gridded = false,
		const int	increment = 1
	)

bool casac::imager::regionmask	(	const std::string &	mask = "",
		const ::casac::record &	region = ::casac::initialize_record(""),
		const ::casac::variant &	boxes = ::casac::initialize_variant(""),
		const double	value = 1.0
	)

bool casac::imager::regiontoimagemask	(	const std::string &	mask = "",
		const ::casac::record &	region = ::casac::initialize_record(""),
		const ::casac::variant &	boxes = ::casac::initialize_variant(""),
		const double	value = 1.0
	)

bool casac::imager::residual	(	const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::string &	complist = "",
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const bool	async = false
	)

bool casac::imager::restore	(	const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::string &	complist = "",
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const std::vector< std::string > &	residual = std::vector< std::string >(1,""),
		const bool	async = false
	)

bool casac::imager::sensitivity	(	Quantity &	pointsource,
		double &	relative,
		double &	sumweights,
		const bool	async = false
	)

bool casac::imager::setbeam	(	const ::casac::variant &	bmaj = ::casac::initialize_variant("1.0arcsec"),
		const ::casac::variant &	bmin = ::casac::initialize_variant("1.0arcsec"),
		const ::casac::variant &	bpa = ::casac::initialize_variant("0deg"),
		const bool	async = false
	)

bool casac::imager::setdata	(	const std::string &	mode = "none",
		const std::vector< int > &	nchan = std::vector< int >(1, 1),
		const std::vector< int > &	start = std::vector< int >(1, 0),
		const std::vector< int > &	step = std::vector< int >(1, 1),
		const Quantity &	mstart = Quantity(std::vector< double >(1, 0.0),"km/s"),
		const Quantity &	mstep = Quantity(std::vector< double >(1, 0.0),"km/s"),
		const std::vector< int > &	spwid = std::vector< int >(1, 0),
		const std::vector< int > &	fieldid = std::vector< int >(1, 0),
		const std::string &	msselect = "",
		const bool	async = false
	)

bool casac::imager::selectvis	(	const std::string &	vis = "",
		const std::vector< int > &	nchan = std::vector< int >(1,-1),
		const std::vector< int > &	start = std::vector< int >(1, 0),
		const std::vector< int > &	step = std::vector< int >(1, 1),
		const ::casac::variant &	spw = ::casac::initialize_variant("-1"),
		const ::casac::variant &	field = ::casac::initialize_variant("-1"),
		const ::casac::variant &	baseline = ::casac::initialize_variant("-1"),
		const ::casac::variant &	time = ::casac::initialize_variant(""),
		const ::casac::variant &	scan = ::casac::initialize_variant(""),
		const ::casac::variant &	uvrange = ::casac::initialize_variant(""),
		const std::string &	taql = ""
	)

bool casac::imager::setimage	(	const int	nx = 128,
		const int	ny = 128,
		const Quantity &	cellx = Quantity(std::vector< double >(1, 1.0),"arcsec"),
		const Quantity &	celly = Quantity(std::vector< double >(1, 1.0),"arcsec"),
		const std::string &	stokes = "I",
		const bool	doshift = false,
		const std::string &	phasecenter = "00h00m00.00 +090d00m00.000 B1950",
		const Quantity &	shiftx = Quantity(std::vector< double >(1, 0.0),"arcsec"),
		const Quantity &	shifty = Quantity(std::vector< double >(1, 0.0),"arcsec"),
		const std::string &	mode = "mfs",
		const int	nchan = 1,
		const int	start = 0,
		const int	step = 1,
		const std::string &	mstart = "0 km/s",
		const std::string &	mstep = "1 km/s",
		const std::vector< int > &	spwid = std::vector< int >(1, 0),
		const int	fieldid = 0,
		const int	facets = 1,
		const Quantity &	distance = Quantity(std::vector< double >(1, 0.0),"m")
	)

bool casac::imager::setjy	(	const ::casac::variant &	field = ::casac::initialize_variant(""),
		const ::casac::variant &	spw = ::casac::initialize_variant(""),
		const std::string &	modimage = "",
		const std::vector< double > &	fluxdensity = ::casac::initialize_vector(4,(double) 0.0,(double) 0.0,(double) 0.0,(double) 0.0),
		const std::string &	standard = "SOURCE"
	)

bool casac::imager::setmfcontrol	(	const double	cyclefactor = 1.5,
		const double	cyclespeedup = -1,
		const int	stoplargenegatives = 2,
		const int	stoppointmode = -1,
		const double	minpb = 0.1,
		const std::string &	scaletype = "NONE",
		const double	constpb = 0.4,
		const std::vector< std::string > &	fluxscale = std::vector< std::string >(1,"")
	)

bool casac::imager::setoptions	(	const std::string &	ftmachine = "ft",
		const int	cache = -1,
		const int	tile = 16,
		const std::string &	gridfunction = "SF",
		const std::string &	location = "",
		const double	padding = 1.0,
		const bool	usemodelcol = true,
		const int	wprojplanes = 1,
		const std::string &	epjtablename = "",
		const bool	applypointingoffsets = true,
		const bool	applypointingcorrections = true,
		const std::string &	cfcachedirname = "",
		const double	pastep = 4.0,
		const double	pblimit = 0.05
	)

bool casac::imager::setscales	(	const std::string &	scalemethod = "nscales",
		const int	nscales = 5,
		const std::vector< double > &	uservector = ::casac::initialize_vector(3,(double) 0.0,(double) 3.0,(double) 10.0)
	)

bool casac::imager::setsdoptions	(	const double	scale = 1.0,
		const double	weight = 1.0,
		const int	convsupport = -1
	)

bool casac::imager::setvp	(	const bool	dovp = false,
		const bool	usedefaultvp = true,
		const std::string &	vptable = "",
		const bool	dosquint = false,
		const ::casac::variant &	parangleinc = ::casac::initialize_variant("360deg"),
		const ::casac::variant &	skyposthreshold = ::casac::initialize_variant("180deg"),
		const std::string &	telescope = ""
	)

bool casac::imager::smooth	(	const std::vector< std::string > &	model = std::vector< std::string >(1,""),
		const std::vector< std::string > &	image = std::vector< std::string >(1,""),
		const bool	usefit = true,
		const ::casac::variant &	bmaj = ::casac::initialize_variant("5.arcsec"),
		const ::casac::variant &	bmin = ::casac::initialize_variant("5.arcsec"),