equinox_vis Namespace Reference

Functions
def	description
def	data
def	run
def	conv_dirstr
def	run_tasks
def	getpeak
def	direction_var
def	compare
def	cmp_shape_param

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Function Documentation

def equinox_vis.cmp_shape_param	(		peaks,
			equinox,
			q,
			nsigma
	)

Compare shape parameter q ('majoraxis', 'minoraxis', or 'positionangle') in
peaks[equinox] to the originals.

Definition at line 196 of file equinox_vis.py.

Referenced by compare().

def equinox_vis.compare	(		peaks,
			nsigma = 3.0
	)

Definition at line 147 of file equinox_vis.py.

References cmp_shape_param(), and direction_var().

Referenced by run().

def equinox_vis.conv_dirstr	(		orig_dirstr,
			newframe
	)

Returns a direction string (suitable for use in clean) made by converting
orig_dirstr to newframe.

Definition at line 45 of file equinox_vis.py.

References run_tasks().

Referenced by run_tasks().

def equinox_vis.data

(

)

As I understand it, this must return the filenames of needed input data.

Definition at line 12 of file equinox_vis.py.

Referenced by run().

def equinox_vis.description

(

)

Definition at line 8 of file equinox_vis.py.

def equinox_vis.direction_var

(

direction

)

Given a direction dictionary from imfit with estimated latitude and
longitude errors, returns the position variance collapsed down to a
single number, in arcsec**2.

Definition at line 136 of file equinox_vis.py.

References irc_cs_task_regression.sum.

Referenced by compare().

def equinox_vis.getpeak	(		vis,
			advice
	)

Clean vis and find the peak of the resulting image.

Definition at line 111 of file equinox_vis.py.

Referenced by run_tasks().

def equinox_vis.run

(

fetch = False

)

Run the tasks and compare the results.

Definition at line 17 of file equinox_vis.py.

References compare(), locatescript.copydata(), data(), and run_tasks().

def equinox_vis.run_tasks	(		origvis = '0420+417.ms',
			advice = None,
			lazy = True,
			equinoxes = ['B1950_VLA',
			B1950,
			J2000,
			BMEAN,
			BTRUE,
			APP,
			JMEAN,
			JTRUE,
			convert_phasecenter = False
	)

Fill the peaks dictionary by running fixvis, clean, and imfit for 
equinoxes, and the original one.

Definition at line 60 of file equinox_vis.py.

References conv_dirstr(), and getpeak().

Referenced by conv_dirstr(), and run().