#include <VisEquation.h>
Collaboration diagram for casa::VisEquation:
Part of API
Visibility Equation describes a model for measurements from a generic synthesis telescope
This is responsible for the Measurement Equation of the Generic Interferometer due to Hamaker, Bregman and Sault and later extended by Noordam, and Cornwell.
See MeasurementEquations for more details of the form of the VisEquation.
VisEquation provides the following:
VisEquation is part of a framework of classes that are designed for synthesis calibration and imaging. The others are the MeasurementComponents .
Definition at line 89 of file VisEquation.h.
Public Member Functions | |
| VisEquation () | |
| Contructor. | |
| VisEquation (const VisEquation &other) | |
| Copy ctor. | |
| virtual | ~VisEquation () |
| Destructor. | |
| VisEquation & | operator= (const VisEquation &other) |
| Assignment. | |
| void | setapply (PtrBlock< VisCal * > &vcin) |
| Arrange for apply of a VisCal list (i.e., sort them into the correct order). | |
| void | setsolve (SolvableVisCal &svc) |
| Arrange for solve of a single SolvableVisCal. | |
| Bool | spwOK (const Int &spw) |
| Report if spw has solutions available from all applied tables. | |
| void | correct (VisBuffer &vb) |
| Correct in place the OBSERVED visibilities in a VisBuffer with the apply-able VisCals. | |
| void | corrupt (VisBuffer &vb) |
| Corrupt in place the MODEL visibilities in a VisBuffer with the apply-able VisCals. | |
| void | collapse (VisBuffer &vb) |
| Correct/Corrupt in place the OBSERVED/MODEL visibilities in a VisBuffer with the apply-able VisCals on either side of the SolvableVisCal. | |
| void | residuals (VisBuffer &vb, Cube< Complex > &R, const Int &chan=-1) |
| Calculate residuals (optionally for specific chan). | |
| void | diffResiduals (VisBuffer &vb, Cube< Complex > &R, Array< Complex > &dR, Matrix< Bool > &Rflg) |
| Calculate residuals and differentiated residuals (optionally for specific chan). | |
| void | diffResiduals (VisBuffer &R, VisBuffer &dR0, VisBuffer &dR1, Matrix< Bool > &Rflg) |
| void | state () |
| Report the VisEq's state. | |
Protected Member Functions | |
| Bool | ok () |
| PtrBlock< VisCal * > & | vc () |
| Access to the PB of apply terms. | |
| SolvableVisCal & | svc () |
| Access to SVC. | |
| void | setFreqDep () |
| Detect freq dependence along the Vis Equation. | |
Private Member Functions | |
| Int & | prtlev () |
| Diagnostic print level access. | |
Private Attributes | |
| PtrBlock< VisCal * > * | vcpb_ |
| A local copy of the list of VisCal (pointers) for applying (No ownership responsibilities). | |
| Int | napp_ |
| Number of apply VisCals in vc_. | |
| Int | lfd_ |
| Frequency dependence indices. | |
| Int | rfd_ |
| SolvableVisCal * | svc_ |
| VisCal with solving interface (No ownership responsibilities). | |
| Vector< Bool > | spwOK_ |
| SpwOK? | |
| Int | prtlev_ |
| Diagnostic print level. | |
| casa::VisEquation::VisEquation | ( | ) |
Contructor.
| casa::VisEquation::VisEquation | ( | const VisEquation & | other | ) |
Copy ctor.
| virtual casa::VisEquation::~VisEquation | ( | ) | [virtual] |
Destructor.
| VisEquation& casa::VisEquation::operator= | ( | const VisEquation & | other | ) |
Assignment.
Arrange for apply of a VisCal list (i.e., sort them into the correct order).
| void casa::VisEquation::setsolve | ( | SolvableVisCal & | svc | ) |
Arrange for solve of a single SolvableVisCal.
Report if spw has solutions available from all applied tables.
Definition at line 111 of file VisEquation.h.
References napp_, spwOK_, and casa::True.
| void casa::VisEquation::correct | ( | VisBuffer & | vb | ) |
Correct in place the OBSERVED visibilities in a VisBuffer with the apply-able VisCals.
| void casa::VisEquation::corrupt | ( | VisBuffer & | vb | ) |
Corrupt in place the MODEL visibilities in a VisBuffer with the apply-able VisCals.
| void casa::VisEquation::collapse | ( | VisBuffer & | vb | ) |
Correct/Corrupt in place the OBSERVED/MODEL visibilities in a VisBuffer with the apply-able VisCals on either side of the SolvableVisCal.
Calculate residuals (optionally for specific chan).
| void casa::VisEquation::diffResiduals | ( | VisBuffer & | vb, | |
| Cube< Complex > & | R, | |||
| Array< Complex > & | dR, | |||
| Matrix< Bool > & | Rflg | |||
| ) |
Calculate residuals and differentiated residuals (optionally for specific chan).
| void casa::VisEquation::diffResiduals | ( | VisBuffer & | R, | |
| VisBuffer & | dR0, | |||
| VisBuffer & | dR1, | |||
| Matrix< Bool > & | Rflg | |||
| ) |
| void casa::VisEquation::state | ( | ) |
Report the VisEq's state.
| Bool casa::VisEquation::ok | ( | ) | [protected] |
| SolvableVisCal& casa::VisEquation::svc | ( | ) | [inline, protected] |
| void casa::VisEquation::setFreqDep | ( | ) | [protected] |
Detect freq dependence along the Vis Equation.
| Int& casa::VisEquation::prtlev | ( | ) | [inline, private] |
PtrBlock<VisCal*>* casa::VisEquation::vcpb_ [private] |
A local copy of the list of VisCal (pointers) for applying (No ownership responsibilities).
Definition at line 162 of file VisEquation.h.
Referenced by vc().
Int casa::VisEquation::napp_ [private] |
Number of apply VisCals in vc_.
Definition at line 169 of file VisEquation.h.
Referenced by spwOK().
Int casa::VisEquation::lfd_ [private] |
Int casa::VisEquation::rfd_ [private] |
Definition at line 173 of file VisEquation.h.
SolvableVisCal* casa::VisEquation::svc_ [private] |
VisCal with solving interface (No ownership responsibilities).
Definition at line 177 of file VisEquation.h.
Referenced by svc().
Vector<Bool> casa::VisEquation::spwOK_ [private] |
Int casa::VisEquation::prtlev_ [private] |
1.5.1