AnnSymbol.h

Go to the documentation of this file.

//# Copyright (C) 1998,1999,2000,2001
//# 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
//#                        520 Edgemont Road
//#                        Charlottesville, VA 22903-2475 USA
//#

#ifndef ANNOTATIONS_ANNSYMBOL_H
#define ANNOTATIONS_ANNSYMBOL_H

#include <imageanalysis/Annotations/AnnotationBase.h>

#include <measures/Measures/MDirection.h>

namespace casa {

// <summary>Represents a symbol annotation</summary>

// <use visibility=export>

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

// <synopsis>

// Represents an ascii symbol annotation
// </synopsis>

class AnnSymbol: public AnnotationBase {
public:

        // allowed symbols
        enum Symbol {
                POINT,
                PIXEL,
                CIRCLE,
                TRIANGLE_DOWN,
                TRIANGLE_UP,
                TRIANGLE_LEFT,
                TRIANGLE_RIGHT,
                TRI_DOWN,
                TRI_UP,
                TRI_LEFT,
                TRI_RIGHT,
                SQUARE,
                PENTAGON,
                STAR,
                HEXAGON1,
                HEXAGON2,
                PLUS,
                X,
                DIAMOND,
                THIN_DIAMOND,
                VLINE,
                HLINE,
                UNKNOWN
        };

        AnnSymbol(
                const Quantity& x, const Quantity& y,
                const String& dirRefFrameString,
                const CoordinateSystem& csys,
                const Char symbolChar,
                const Quantity& beginFreq,
                const Quantity& endFreq,
                const String& freqRefFrame,
                const String& dopplerString,
                const Quantity& restfreq,
                const Vector<Stokes::StokesTypes>& stokes
        );

        AnnSymbol(
                const Quantity& x, const Quantity& y,
                const CoordinateSystem& csys,
                const Symbol symbol,
                const Vector<Stokes::StokesTypes>& stokes
        );

        // implicit copy constructor and destructor are fine

        AnnSymbol& operator=(const AnnSymbol& other);

        MDirection getDirection() const;

        Symbol getSymbol() const;

        static Symbol charToSymbol(const Char c);

        static Char symbolToChar(const Symbol s);

        virtual ostream& print(ostream &os) const;

private:
        AnnotationBase::Direction _inputDirection;
        Symbol _symbol;
        Char _symbolChar;
        const static String _class;
        static map<Char, Symbol> _symbolMap;

        static void _initMap();

        void _init(const Quantity& x, const Quantity& y);

};



}

#endif