casa5

//# ZernikeCalc.h: Definition for ZernikeCalc

//# Copyright (C) 1996,1997,1998,1999,2000,2002

//# 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 adressed as follows:

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

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

//#                        520 Edgemont Road

//#                        Charlottesville, VA 22903-2475 USA

//#

//#

//# $Id$

​

#ifndef SYNTHESIS_ZERNIKECALC_H

#define SYNTHESIS_ZERNIKECALC_H

​

#include <synthesis/TransformMachines/BeamCalc.h>

#include <casa/OS/Timer.h>

#include <boost/math/special_functions/factorials.hpp>

#include <measures/Measures/Stokes.h>

​

using namespace std;

using namespace casacore;

namespace casa{

​

   // XXX TODO: Convert n, m, ampR, ampI to vectors to be dynamically sized

   // given user initialization list

​

   typedef struct {

     int pol; // polarization enurated type is a temporary fix

      int spw; // 0...N

      int antType; // Index to distinguish antenna types for hetero array

​

      float freq; // In Hz

      float antDia; // In metres

​

      int n[145];

      int m[145];

​

      double ampR[145];

      double ampI[145];

   } ZernikeCalcCoeffs;

​

   extern ZernikeCalcCoeffs VLA_L0;

   extern ZernikeCalcCoeffs VLA_R0;

   class ZernikeCalc : public BeamCalc

   {

      public: