SliceWorker.h

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#ifndef SLICER_WORKER_H_
#define SLICER_WORKER_H_

#include <casa/Arrays/Vector.h>
#include <QVector>
#include <QTextStream>

namespace casa {

        class ImageAnalysis;
        class Record;
        class SliceStatistics;

        class SliceWorker {

        public:
                SliceWorker( int id );
                void setImageAnalysis( ImageAnalysis* analysis );
                void setVertices( const QList<int>& xValues, const QList<int>& yValues,
                                  const QList<double>& xValuesWorld, const QList<double>& yValuesWorld);
                void setAxes( const Vector<Int>& axes );
                void setCoords( const Vector<Int>& coords );
                void setSampleCount( int count );

                void setMethod( const String& method );

                void toAscii( QTextStream& stream, SliceStatistics* statistics ) const;
                void compute();
                int getSegmentCount() const;
                QVector<double> getPixels(int index) const;
                QVector<double> getData( int index, SliceStatistics* statistics ) const;
                virtual ~SliceWorker();

        private:
                SliceWorker( const SliceWorker& other );
                SliceWorker& operator=( const SliceWorker other );

                double getDistance( double x, double y ) const;
                QVector<double> interpolate( double start, double end,
                                             const QVector<double>& values ) const;
                void clearResults();

                QVector<double> getValues( int index, const QVector<double>& pixels, SliceStatistics* statistic ) const;
                void computeSlice( const Vector<double>& xValues,
                                   const Vector<double>& yValues );
                ImageAnalysis* imageAnalysis;
                QList<Record*> sliceResults;
                Vector<Double> verticesX;
                Vector<Double> verticesY;
                Vector<Double> verticesXWorld;
                Vector<Double> verticesYWorld;

                Vector<Int> axes;
                Vector<Int> coords;

                int sampleCount;
                int id;
                String method;
        };

} /* namespace casa */
#endif /* SLICER_H_ */