ObitDConCleanOTFRec.c File Reference

ObitDConCleanOTFRec class function definitions. More...

#include "ObitDConCleanOTFRec.h"
#include "ObitMem.h"
#include "ObitTableCCUtil.h"
#include "ObitOTFUtil.h"

Functions
void	ObitDConCleanOTFRecInit (gpointer in)
	Private: Initialize newly instantiated object.
void	ObitDConCleanOTFRecClear (gpointer in)
	Private: Deallocate members.
ObitDConCleanOTFRec *	newObitDConCleanOTFRec (gchar *name)
	Public: Default Constructor.
gconstpointer	ObitDConCleanOTFRecGetClass (void)
	Public: ClassInfo pointer.
ObitDConCleanOTFRec *	ObitDConCleanOTFRecCopy (ObitDConCleanOTFRec *in, ObitDConCleanOTFRec *out, ObitErr *err)
	Public: Copy (deep) constructor.
void	ObitDConCleanOTFRecClone (ObitDConCleanOTFRec *in, ObitDConCleanOTFRec *out, ObitErr *err)
	Public: Copy structure.
ObitDConCleanOTFRec *	ObitDConCleanOTFRecCreate (gchar *name, ObitOTF *inOTF, ObitErr *err)
	Public: Create/initialize ObitDConCleanOTFRec structures.
void	ObitDConCleanOTFRecDeconvolve (ObitDCon *inn, ObitErr *err)
	Public: Do deconvolution.
void	ObitDConCleanOTFRecGetParms (ObitDCon *inn, ObitErr *err)
	Public: Get parameters.
void	ObitDConCleanOTFRecSub (ObitDConClean *inn, ObitErr *err)
	Public: Generate residual image.
void	ObitDConCleanOTFRecRestore (ObitDConClean *inn, ObitErr *err)
	Public: Restore subtracted components.
gboolean	ObitDConCleanOTFRecSelect (ObitDConClean *inn, ObitErr *err)
	Public:Select components .
void	ObitDConCleanOTFRecPixelStats (ObitDConClean *in, ObitErr *err)
	Public: Prepare for minor cycle.
void	ObitDConCleanOTFRecClassInit (void)
	Public: Class initializer.

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Detailed Description

ObitDConCleanOTFRec class function definitions.

Record based OTF CLEAN class. This class is derived from the ObitDCon class.

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Function Documentation

ObitDConCleanOTFRec* newObitDConCleanOTFRec (  gchar *  name  )

Public: Default Constructor. Initializes class if needed on first call. Parameters: name  An optional name for the object. Returns: the new object.

void ObitDConCleanOTFRecClassInit (  void   )

Public: Class initializer.

void ObitDConCleanOTFRecClear (  gpointer  inn  )

Private: Deallocate members. Does (recursive) deallocation of parent class members. Parameters: inn  Pointer to the object to deallocate. Actually it should be an ObitDConCleanOTFRec* cast to an Obit*.

void ObitDConCleanOTFRecClone (  ObitDConCleanOTFRec *  in, ObitDConCleanOTFRec *  out, ObitErr *  err )

Public: Copy structure. Parameters: in  The object to copy out  An existing object pointer for output, must be defined. err  Obit error stack object.

ObitDConCleanOTFRec* ObitDConCleanOTFRecCopy (  ObitDConCleanOTFRec *  in, ObitDConCleanOTFRec *  out, ObitErr *  err )

Public: Copy (deep) constructor. Parameters: in  The object to copy out  An existing object pointer for output or NULL if none exists. err  Obit error stack object. Returns: pointer to the new object.

ObitDConCleanOTFRec* ObitDConCleanOTFRecCreate (  gchar *  name, ObitOTF *  inOTF, ObitErr *  err )

Public: Create/initialize ObitDConCleanOTFRec structures. Parameters: name  An optional name for the object. inOTF  Data to image "outName" Obit_string = Base name of image files, dirty="Dirty"+outName+".fits" beam = "Beam"+outname+".fits" clean = outname+".fits" "outDisk" OBIT_int [1,1,1] = Disk number for output files. [def 1] "SCANS" OBIT_int [2,1,1] = Range of scan numbers, [def=all] "DOCALIB" OBIT_int (1,1,1) = >0 -> calibrate, "keepCal" OBIT_bool(1,1,1) = True = keep cal-on data [def TRUE] "GAINUSE" OBIT_int (1,1,1) = SN/CL table version number, 0-> use highest "FLAGVER" OBIT_int (1,1,1) = Flag table version, 0-> use highest, <0-> none "STOKES" OBIT_string (4,1,1)= Selected output Stokes parameters: "I", "V", " " -> "I" [def "I"] "BCHAN" OBIT_int (1,1,1) = First spectral channel selected. [def all] "ECHAN" OBIT_int (1,1,1) = Highest spectral channel selected. [def all] "FEEDS" OBIT_int (?,1,1) = List of selected feed numbers, [def all.] "TARGETS" Obit_string [?,?] = List of target names to include "RA" OBIT_float scalar = Center RA in deg "Dec" OBIT_float scalar = Center Dec in deg "nx" OBIT_int scalar = Number of cells in RA "ny" OBIT_int scalar = Number of cells in Declination "beamNx" OBIT_int scalar = Number of "x" pixels [def 32] "beamNy" OBIT_int scalar = Number of "y" pixels [def 32] "xCells" OBIT_float scalar = Cell spacing (deg) in RA "yCells" OBIT_float scalar = Cell spacing (deg) in Dec "minWt" OBIT_float scalar = Minimum sum of weights Default = 0.1. "Proj" OBIT_string (4,1,1) Projection string "-SIN", "-ARC", "-TAN" [Default "-SIN"] "ConvType"OBIT_int scalar = Convolving function type: [def=3] 0 = pillbox, 3 = Gaussian, 4 = Exp*Sinc, 5 = Spherodial wave "ConvParm"OBIT_float[10] = Convolving function parameters (see below) Gridding convolution functions: 0 = pillbox, 2 = Sinc, Parm[0] = halfwidth in cells, Parm[1] = Expansion factor 3 = Gaussian, Parm[0] = halfwidth in cells,[def 3.0] Parm[1] = Gaussian with as fraction or raw beam [def 1.0] 4 = Exp*Sinc Parm[0] = halfwidth in cells, [def 2.0] Parm[1] = 1/sinc factor (cells) [def 1.55] Parm[2] = 1/exp factor (cells) [def 2.52] Parm[3] = exp power [def 2.0] 5 = Spherodial wave Parm[0] = halfwidth in cells [def 3.0] Parm[1] = Alpha [def 5.0] Parm[2] = Expansion factor [not used] err  Obit error stack object. Returns: the new object.

void ObitDConCleanOTFRecDeconvolve (  ObitDCon *  inn, ObitErr *  err )

Public: Do deconvolution. CLEAN control parameters are in the ObitInfoList member: "fracPeak"OBIT_float scalar = Fraction of residual to CLEAN to before major cycle [def 0.75] "Niter" OBIT_int scalar = Maximum number of CLEAN iterations "maxPixel" OBIT_int scalar = Maximum number of residuals [def 20000] "Patch" OBIT_int scalar = Minimum beam patch in pixels [def 50] "BMAJ" OBIT_float scalar = Restoring beam major axis (deg) "BMIN" OBIT_float scalar = Restoring beam minor axis (deg) "BPA" OBIT_float scalar = Restoring beam position angle (deg) "CCVer" OBIT_int array = CLEAN table version per field "Gain" OBIT_float array = CLEAN loop gain per field "minFlux" OBIT_float array = Minimun flux density (Jy) per field "Factor" OBIT_float array = CLEAN depth factor per field "Plane" OBIT_int array = Plane being processed, 1-rel indices of axes 3-? "dispURL" OBIT_string scalar= URL of display server Parameters: in  The object to deconvolve err  Obit error stack object.

gconstpointer ObitDConCleanOTFRecGetClass (  void   )

Public: ClassInfo pointer. Returns: pointer to the class structure.

void ObitDConCleanOTFRecGetParms (  ObitDCon *  inn, ObitErr *  err )

Public: Get parameters. This Class: "Patch" OBIT_int scalar = Beam patch in pixels [def 100] "BeamSize"OBIT_float scalar = Restoring beam FWHM (deg) "fracPeak"OBIT_float scalar = Fraction of residual to CLEAN to before major cycle [def 0.75] The OTF data file should have the following imaging parameters: "outName" Obit_string = Base name of image files, dirty="Dirty"+outName+".fits" beam = "Beam"+outname+".fits" clean = outname+".fits" "outDisk" OBIT_int [1,1,1] = Disk number for output files. [def 1] Parameters: in  The CLEAN object as base class err  Obit error stack object.

void ObitDConCleanOTFRecInit (  gpointer  inn  )

Private: Initialize newly instantiated object. Parent classes portions are (recursively) initialized first Parameters: inn  Pointer to the object to initialize.

void ObitDConCleanOTFRecPixelStats (  ObitDConClean *  in, ObitErr *  err )

Public: Prepare for minor cycle. Parameters: in  The object to deconvolve err  Obit error stack object.

void ObitDConCleanOTFRecRestore (  ObitDConClean *  inn, ObitErr *  err )

Public: Restore subtracted components. BeamSize OBIT_float scalar CLEAN restoring beam FWHM in asec [def 3.0]. If < 0 then don't restore. Parameters: in  Object with OTFCLEAN structures. err  Error stack Returns: pointer to OTFCLEAN object (ref. count updated).

gboolean ObitDConCleanOTFRecSelect (  ObitDConClean *  inn, ObitErr *  err )

Public:Select components . Parameters: in  The object to deconvolve err  Obit error stack object. Returns: TRUE if deconvolution is complete

void ObitDConCleanOTFRecSub (  ObitDConClean *  in, ObitErr *  err )

Public: Generate residual image. Parameters: in  The object to deconvolve err  Obit error stack object.

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