Image1DSmoother.h

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#ifndef IMAGEANALYSIS_IMAGE1DSMOOTHER_H
#define IMAGEANALYSIS_IMAGE1DSMOOTHER_H

#include <imageanalysis/ImageAnalysis/ImageTask.h>

#include <imageanalysis/ImageAnalysis/ImageDecimatorData.h>

#include <casa/namespace.h>

namespace casa {

template <class T> class Image1DSmoother : public ImageTask<T> {
        // <summary>
        // Top level interface for 1-D smoothing of images.
        // </summary>

        // <reviewed reviewer="" date="" tests="" demos="">
        // </reviewed>

        // <prerequisite>
        // </prerequisite>

        // <etymology>
        // Smooths an image in one dimension.
        // </etymology>

        // <synopsis>
        // Top level interface for removing image planes.
        // </synopsis>

public:

        // destructor
        virtual ~Image1DSmoother() {}

        SPIIT smooth() const;

        virtual String getClass() const { const static String s = "Image1DSmoother"; return s; }

        // Keep only every nth plane
        void setDecimate(Bool b) {_decimate = b; }

        // Set the pixel axis number along which the smoothing will occur
        void setAxis(uInt n);

        // Set the decimation function.
        inline void setDecimationFunction(ImageDecimatorData::Function f) {
                _decimationFunction = f;
        }

protected:

        Image1DSmoother(
                const SPCIIT image,
                const Record *const region,
                const String& maskInp,
                const String& outname, Bool overwrite
        );

        virtual SPIIT _smooth(const ImageInterface<T>& image) const = 0;

        inline  CasacRegionManager::StokesControl _getStokesControl() const {
                return CasacRegionManager::USE_ALL_STOKES;
        }

        inline std::vector<Coordinate::Type> _getNecessaryCoordinates() const {
                return std::vector<Coordinate::Type>();
        }

    inline Bool _supportsMultipleBeams() const {return False;}

    inline Bool _getDecimate() const { return _decimate; }

    inline ImageDecimatorData::Function _getDecimationFunction() const {
        return _decimationFunction;
    }

    inline uInt _getAxis() const { return _axis; }

    inline void _setNMinPixels(uInt n) { _nMinPixels = n; }
private:
        uInt _axis, _nMinPixels;
        Bool _decimate;
        ImageDecimatorData::Function _decimationFunction;

        // disallow default constructor
        Image1DSmoother();
};
}

#ifndef AIPS_NO_TEMPLATE_SRC
#include <imageanalysis/ImageAnalysis/Image1DSmoother.tcc>
#endif

#endif