asap.asapgrid.asapgrid2 Class Reference

Inheritance diagram for asap.asapgrid.asapgrid2:

List of all members.

Public Member Functions
def	__init__
def	setData
def	getResult
Public Attributes
	gridder
	scantab

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Detailed Description

The asapgrid class is defined to convolve data onto regular
spatial grid. Typical usage is as follows:

   # create asapgrid instance with input scantable
   s = scantable( 'testimage1.asap', average=False )
   g = asapgrid( s )
   # set IFNO if necessary
   g.setIF( 0 )
   # set POLNOs if necessary
   g.setPolList( [0,1] )
   # set SCANNOs if necessary
   g.setScanList( [22,23,24] )
   # define image with full specification
   # you can skip some parameters (see help for defineImage)
   g.defineImage( nx=12, ny=12, cellx='10arcsec', celly='10arcsec',
                  center='J2000 10h10m10s -5d05m05s' )
   # set convolution function
   g.setFunc( func='sf', width=3 )
   # enable min/max clipping
   g.enableClip()
   # or, disable min/max clipping
   #g.disableClip()
   # actual gridding
   g.grid()
   # get result as scantable
   sg = g.getResult()

Definition at line 316 of file asapgrid.py.

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Constructor & Destructor Documentation

def asap.asapgrid.asapgrid2.__init__	(		self,
			scantab
	)

Create asapgrid instance.

scantab -- input data as a scantable or a list of scantables
   to grid more than one data at once.  

Definition at line 345 of file asapgrid.py.

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Member Function Documentation

def asap.asapgrid.asapgrid2.getResult

(

self

)

Return gridded data as a scantable.

Reimplemented from asap.asapgrid.asapgrid_base.

Definition at line 370 of file asapgrid.py.

def asap.asapgrid.asapgrid2.setData	(		self,
			scantab
	)

Set data to be processed.

scantab -- input data as a scantable or a list of scantables
   to grid more than one data at once.  

Reimplemented from asap.asapgrid.asapgrid_base.

Definition at line 357 of file asapgrid.py.

References asap.asapgrid.asapgrid_base.scantab.

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Member Data Documentation

asap.asapgrid.asapgrid2.gridder

Reimplemented from asap.asapgrid.asapgrid_base.

Definition at line 353 of file asapgrid.py.

Referenced by task_sdgrid.sdgrid_worker.initialize().

asap.asapgrid.asapgrid2.scantab

Reimplemented from asap.asapgrid.asapgrid_base.

Definition at line 354 of file asapgrid.py.

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

• asap/asapgrid.py