ProfileTaskFacilitator.h

Go to the documentation of this file.

//# Copyright (C) 2005
//# 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
//#
 /*
 *  This abstract class is an interface that specifies the basic functionality that
 *  spectral line moments/fitting should implement.  It is expected that it will be subclassed
 *  by implementation classes to provide specialized behavior.
 *
 */

#ifndef PROFILE_TASK_FACILITATOR_H_
#define PROFILE_TASK_FACILITATOR_H_

#include <QString>
#include <casa/BasicSL/String.h>
#include <casa/Arrays/Vector.h>
#include <casa/Containers/Record.h>

class QDoubleValidator;

namespace casa {

class QtCanvas;
class ProfileTaskMonitor;
class LogIO;

template <class T> class ImageInterface;

class ProfileTaskFacilitator {
public:
        ProfileTaskFacilitator();
        virtual ~ProfileTaskFacilitator();

        virtual void setUnits( QString units ) = 0;
        virtual void setRange(double start, double end )=0;
        virtual void reset() = 0;

        virtual void setCanvas( QtCanvas* pixelCanvas );
        virtual void setTaskMonitor( ProfileTaskMonitor* monitor );
        virtual void setCurveName( const QString& curveName );
        virtual void addCurveName( const QString& curveName );
        virtual void setDisplayYUnits( const QString& units );
        virtual void setImageYUnits( const QString& units );
        virtual void setLogger( LogIO* log );
        virtual void plotMainCurve();

        virtual QString getFileName();
        virtual void logWarning(String msg );
        virtual void postStatus( String status );
        virtual Vector<Float> getXValues() const;
        virtual Vector<Float> getYValues() const;
        virtual Vector<Float> getZValues() const;
        virtual QString getYUnit() const;
        virtual QString getYUnitPrefix() const;
        virtual String getXAxisUnit() const;
        virtual const ImageInterface<Float>* getImage( const QString& name="") const;
        virtual const String getPixelBox() const;

        bool isOptical();
        void setOptical( bool optical );

        virtual void clear();
        void setCollapseVals(const Vector<Float> &spcVals);

        virtual void pixelsChanged(int pixX, int pixY );

protected:
        bool isValidChannelRangeValue( QString str, const QString& endStr );
        void findChannelRange( float startVal, float endVal,
                const Vector<Float>& specValues, Int& channelStartIndex, Int& channelEndIndex );
        QtCanvas* pixelCanvas;
        ProfileTaskMonitor* taskMonitor;
        LogIO* logger;

private:
        bool optical;
        QDoubleValidator *validator;
};

} /* namespace casa */
#endif /* SPECFITTER_H_ */