MeasuresProxy.h

Go to the documentation of this file.

// # MeasuresProxy.h: This class gives a high-level interface to Measures
// # Copyright (C) 2006
// # Associated Universities, Inc. Washington DC, USA.
// #
// # This program is free software; you can redistribute it and/or modify it
// # under the terms of the GNU General Public License as published by the Free
// # Software Foundation; either version 2 of the License, or (at your option)
// # any later version.
// #
// # This program 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 General Public License for
// # more details.
// #
// # You should have received a copy of the GNU General Public License along
// # with this program; 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: casa-feedback@nrao.edu.
// #        Postal address: AIPS++ Project Office
// #                        National Radio Astronomy Observatory
// #                        520 Edgemont Road
// #                        Charlottesville, VA 22903-2475 USA
 
#ifndef MEASURES_MEASURESPROXY_H
#define MEASURES_MEASURESPROXY_H
 
// # Includes
 
#include <casacore/casa/aips.h>
#include <casacore/casa/Containers/Record.h>
#include <casacore/casa/Arrays/Vector.h>
#include <casacore/casa/Quanta/Quantum.h>
#include <casacore/measures/Measures/Measure.h>
#include <casacore/measures/Measures/MeasFrame.h>
#include <casacore/casa/BasicSL/String.h>
 
// # Forward declarations
namespace casacore {  // # NAMESPACE CASACORE - BEGIN
class String;
class MeasureHolder;
class MeasComet;
 
class MeasuresProxy {
 public:
  MeasuresProxy();
  virtual ~MeasuresProxy();
  Record measure(const Record& rec, const String& str, const Record& form);
  Bool doframe(const Record& rec);
  String dirshow(const Record& rec);
  Record doptorv(const Record& rec, const String& str);
  Record doptofreq(const Record& rec, const String& str, const Quantity& form);
  Record todop(const Record& rec, const Quantity& form);
  Record torest(const Record& rec, const Record& form);
  Vector<String> obslist();
  Vector<String> srclist();
  Vector<String> linelist();
  Record observatory(const String& str);
  Record source(const String& str);
  Record line(const String& str);
  Record alltyp(const Record& rec);
  Quantum<Vector<Double>> posangle(const Record& lrec, const Record& rrec);
  Quantum<Vector<Double>> separation(const Record& lrec, const Record& rrec);
  Record uvw(const Record& mhrec);
  Record expand(const Record& mhrec);
 
 private:
  String vec2str(const Vector<String>& lst);
  Bool doFrame(const MeasureHolder& in);
  Bool doFrame(const String& in);
  Bool makeMeasure(String& error, MeasureHolder& out, const MeasureHolder& in, const String& outref,
                   const Record& off);
  Bool toUvw(String& error, MeasureHolder& out, Vector<Double>& xyz, Vector<Double>& dot,
             const MeasureHolder& in);
  Bool expandIt(String& error, MeasureHolder& out, Vector<Double>& xyz, const MeasureHolder& in);
  MeasureHolder rec2mh(const Record& rec);
  Record mh2rec(const MeasureHolder& mh);
 
  static String getMeasureType(const Record& in);
 
  // # Data
  //  The globally used MeasFrame for this DO
  MeasFrame frame_p;
  // The current comet class
  MeasComet* pcomet_p;
};
 
}  // namespace casacore
 
#endif