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_ */