casa6

//# FixVis.h: Does for MSes various fixes which do not involve calibrating.

//# Copyright (C) 2008

//# Associated Universities, Inc. Washington DC, USA.

//#

//# This library is free software; you can redistribute it and/or modify it

//# under the terms of the GNU Library General Public License as published by

//# the Free Software Foundation; either version 2 of the License, or (at your

//# option) any later version.

//#

//# This library is distributed in the hope that it will be useful, but WITHOUT

//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public

//# License for more details.

//#

//# You should have received a copy of the GNU Library General Public License

//# along with this library; if not, write to the Free Software Foundation,

//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.

//#

//# Correspondence concerning AIPS++ should be addressed as follows:

//#        Internet email: aips2-request@nrao.edu.

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

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//#

//# $Id$

//#

#ifndef SYN_FIXVIS_H

#define SYN_FIXVIS_H

​

#include <casacore/casa/aips.h>

#include <casacore/casa/BasicSL/String.h>

#include <casacore/ms/MeasurementSets/MSColumns.h>

#include <msvis/MSVis/MSUVWGenerator.h>

​

// casacore::UVWMachine Does rotation, including B1950 <-> J2000, refocusing, and maybe

// even SIN <-> (-)NCP reprojection of existing UVWs, but it does not generate

// UVWs from an antenna table.

// FTMachine::rotateUVW(casacore::Matrix<casacore::Double>& uvw, casacore::Vector<casacore::Double>& dphase,

//                      const VisBuffer& vb)

#include <synthesis/TransformMachines/FTMachine.h>

​

namespace casacore{

​

class MeasurementSet;

class LogIO;

}

​

namespace casa { //# NAMESPACE CASA - BEGIN

​

​

// <summary>Performs for MeasurementSets various fixes which do not involve calibrating.

// This includes (in order of implementation):

//   1. Generating and inserting (u, v, w)s into a casacore::MS that may or may not

//      already have them.  Includes antenna offsets when known.

//   2. Correcting for differential aberration.

//   3. Changing the phase tracking center.

//   4. Changing the equinox (B1950 -> J2000).

//   5. (maybe never) Changing the projection, i.e. SIN <-> (-)NCP.

// </summary>

// <use visibility=export>

// 

// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">