casa::XCorr Class Reference

Model non-linear correlator function for the VisEquation. More...

#include <XCorr.h>

List of all members.

Public Member Functions
	XCorr ()
virtual VisBuffer &	apply (VisBuffer &vb)=0
	Apply actual function and inverse.
virtual VisBuffer &	applyInv (VisBuffer &vb)=0

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Detailed Description

Model non-linear correlator function for the VisEquation.

Intended use:

Public interface

Prerequisite

• MeasurementComponents module
• VisSet class
• VisEquation class

Etymology

XCorr describes an interface for a non-linear function to be used in the VisEquation . It is an Abstract Base Class: most methods must be defined in derived classes.

Synopsis

See VisEquation for definition of the Visibility Measurement Equation.

The following examples illustrate how an XCorr can be used:

• Simulation: van Vleck correction

Example

         // Read the VisSet from disk
         VisSet vs("3c84.MS");
   
         VisEquation ve(vs);
   
         // Make an XCorr
         CorrelatorXCorr coxc(vs);
   
         ve.SetXCorr(coxc);
   
         // Correct the visset
         ve.correct();

Motivation

The properties of a multiplicative component must be described for the VisEquation .

To Do

• There are no derived classes!

Definition at line 95 of file XCorr.h.

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Constructor & Destructor Documentation

casa::XCorr::XCorr

(

)

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Member Function Documentation

virtual VisBuffer& casa::XCorr::apply

(

VisBuffer &

vb

)

[pure virtual]

Apply actual function and inverse.

virtual VisBuffer& casa::XCorr::applyInv

(

VisBuffer &

vb

)

[pure virtual]

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

• code/synthesis/MeasurementComponents/XCorr.h