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ProfileTaskFacilitator.h
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00001 //# Copyright (C) 2005
00002 //# Associated Universities, Inc. Washington DC, USA.
00003 //#
00004 //# This library is free software; you can redistribute it and/or modify it
00005 //# under the terms of the GNU Library General Public License as published by
00006 //# the Free Software Foundation; either version 2 of the License, or (at your
00007 //# option) any later version.
00008 //#
00009 //# This library is distributed in the hope that it will be useful, but WITHOUT
00010 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012 //# License for more details.
00013 //#
00014 //# You should have received a copy of the GNU Library General Public License
00015 //# along with this library; if not, write to the Free Software Foundation,
00016 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00017 //#
00018 //# Correspondence concerning AIPS++ should be addressed as follows:
00019 //#        Internet email: aips2-request@nrao.edu.
00020 //#        Postal address: AIPS++ Project Office
00021 //#                        National Radio Astronomy Observatory
00022 //#                        520 Edgemont Road
00023 //#                        Charlottesville, VA 22903-2475 USA
00024 //#
00025  /*
00026  *  This abstract class is an interface that specifies the basic functionality that
00027  *  spectral line moments/fitting should implement.  It is expected that it will be subclassed
00028  *  by implementation classes to provide specialized behavior.
00029  *
00030  */
00031 
00032 #ifndef PROFILE_TASK_FACILITATOR_H_
00033 #define PROFILE_TASK_FACILITATOR_H_
00034 
00035 #include <QString>
00036 #include <casa/BasicSL/String.h>
00037 #include <casa/Arrays/Vector.h>
00038 #include <casa/Containers/Record.h>
00039 
00040 class QDoubleValidator;
00041 
00042 namespace casa {
00043 
00044 class QtCanvas;
00045 class ProfileTaskMonitor;
00046 class LogIO;
00047 
00048 template <class T> class ImageInterface;
00049 
00050 class ProfileTaskFacilitator {
00051 public:
00052         ProfileTaskFacilitator();
00053         virtual ~ProfileTaskFacilitator();
00054 
00055         virtual void setUnits( QString units ) = 0;
00056         virtual void setRange(double start, double end )=0;
00057         virtual void reset() = 0;
00058 
00059         virtual void setCanvas( QtCanvas* pixelCanvas );
00060         virtual void setTaskMonitor( ProfileTaskMonitor* monitor );
00061         virtual void setCurveName( const QString& curveName );
00062         virtual void addCurveName( const QString& curveName );
00063         virtual void setDisplayYUnits( const QString& units );
00064         virtual void setImageYUnits( const QString& units );
00065         virtual void setLogger( LogIO* log );
00066         virtual void plotMainCurve();
00067 
00068         virtual QString getFileName();
00069         virtual void logWarning(String msg );
00070         virtual void postStatus( String status );
00071         virtual Vector<Float> getXValues() const;
00072         virtual Vector<Float> getYValues() const;
00073         virtual Vector<Float> getZValues() const;
00074         virtual QString getYUnit() const;
00075         virtual QString getYUnitPrefix() const;
00076         virtual String getXAxisUnit() const;
00077         virtual const ImageInterface<Float>* getImage( const QString& name="") const;
00078         virtual const String getPixelBox() const;
00079 
00080         bool isOptical();
00081         void setOptical( bool optical );
00082 
00083         virtual void clear();
00084         void setCollapseVals(const Vector<Float> &spcVals);
00085 
00086         virtual void pixelsChanged(int pixX, int pixY );
00087 
00088 protected:
00089         bool isValidChannelRangeValue( QString str, const QString& endStr );
00090         void findChannelRange( float startVal, float endVal,
00091                 const Vector<Float>& specValues, Int& channelStartIndex, Int& channelEndIndex );
00092         QtCanvas* pixelCanvas;
00093         ProfileTaskMonitor* taskMonitor;
00094         LogIO* logger;
00095 
00096 private:
00097         bool optical;
00098         QDoubleValidator *validator;
00099 };
00100 
00101 } /* namespace casa */
00102 #endif /* SPECFITTER_H_ */