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SliceStatisticsDistance.h
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00001 //# Copyright (C) 1994,1995,1996,1997,1998,1999,2000
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
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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 //#
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00024 //#
00025 
00026 
00027 #ifndef SLICESTATISTICSDISTANCE_H_
00028 #define SLICESTATISTICSDISTANCE_H_
00029 
00030 #include <display/Slicer/SliceStatistics.h>
00031 
00032 namespace casa {
00033 
00034 class SliceStatisticsDistance : public SliceStatistics{
00035 public:
00036         SliceStatisticsDistance(SliceStatisticsFactory::AxisXUnits units );
00037         virtual double getLength(std::pair<double,double> worldStart,
00038                         std::pair<double,double> worldEnd,
00039                         std::pair<int,int> pixelStart,
00040                         std::pair<int,int> pixelEnd) const;
00041         virtual double getLength( double side1World, double side2World,
00042                                 double side1Pixel, double side2Pixel ) const;
00043         virtual double getStart( double value1World, double value2World,
00044                                         double value1Pixel, double value2Pixel ) const;
00045         virtual double getEnd( double value1World, double value2World,
00046                                         double value1Pixel, double value2Pixel ) const;
00047         virtual QString getLengthLabel() const;
00048         virtual QVector<double> interpolate( double start, double end,
00049                                 const QVector<double>& values ) const;
00050         virtual void adjustStart( QVector<double>& values, double newStart ) const;
00051         virtual void storeIncrement( double* incr, QVector<double>& values, int index) const;
00052         virtual ~SliceStatisticsDistance();
00053         virtual QVector<double> fromResults( Record* record  )const;
00054 private:
00055         double getHypotenuse( double side1, double side2 ) const ;
00056         double getHypotenuse( double x1, double x2, double y1, double y2 ) const;
00057 };
00058 
00059 } /* namespace casa */
00060 #endif /* SLICESTATISTICSDISTANCE_H_ */