casa6

#ifndef IMAGEANALYSIS_STATIMAGECREATOR_H

#define IMAGEANALYSIS_STATIMAGECREATOR_H

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#include <imageanalysis/ImageAnalysis/ImageStatsBase.h>

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#include <casacore/scimath/Mathematics/Interpolate2D.h>

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#include <casacore/casa/namespace.h>

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namespace casa {

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class StatImageCreator : public ImageStatsBase<Float> {

    // <summary>

    // Create a "statistic" image from an image.

    // </summary>

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

    // </reviewed>

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    // <prerequisite>

    // </prerequisite>

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    // <etymology>

    // </etymology>

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    // <synopsis>

    // See CAS-9195.

    // </synopsis>

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public:

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    StatImageCreator() = delete;

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    // <src>region</src> is the usual region used in image analysis tasks.

    // It is the region in the image over which to perform the computations.

    // The subregion over which to carry out a single statistic computation is

    // set separately after the object has been constructed.

    StatImageCreator(

        SPCIIF image, const Record *const region, const String& mask,

        const String& outname, Bool overwrite

    );

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    // destructor

    ~StatImageCreator() {}

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    SPIIF compute();

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

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    // set the anchor pixel value. Note that this applies to the image used at construction,

    // not the resulting subimage if a region was also specified.

    void setAnchorPosition(Int x, Int y);

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    // rounds reference pixel to nearest ints, if necessary

    void useReferencePixelAsAnchor();

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    // set spacing between grid pixels.

    void setGridSpacing(uInt x, uInt y);

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    // set interpolation algortihm

    void setInterpAlgorithm(Interpolate2D::Method alg);

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    // set radius for circle subregion over which to carry out individual statistics computations.