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HxCorbaHistogram.idl

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/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Marc Navarro            (mnavarro@wins.uva.nl)
 */

#ifndef HxCorbaHistogram_idl
#define HxCorbaHistogram_idl

#include "HxCorbaImageRep.idl"

module HxCorba
{
    typedef sequence<double> BinDataSequence;
    
    interface HistogramData
    {
        long            dimensionality();
        long            dimensionSize(in long dim);
        long            nrOfBins();
        
        double          lowBin(in long dim);
        double          highBin(in long dim);
        double          binWidth(in long dim);
        double          binToValue(in long bin, in long dim);
        long            valueToBin(in double value, in long dim);
        
        double          get1(in long bin1);
        double          get2(in long bin1, in long bin2);
        double          get3(in long bin1, in long bin2, in long bin3);

        double          sum();
        double          minVal();
        double          maxVal();
        double          maxValIndex(out long index);

        BinDataSequence getDataDouble();
    };
    
    struct HistogramMode { double x; double y; };
    
    typedef sequence<HistogramMode> HistogramModeSeq;

    interface Histogram : HistogramData
    {
        Histogram           smooth(in double sigma);
        HistogramModeSeq    modes();    
        Histogram           normalize(in double weight);
        double              intersection(in Histogram h);
        double              chiSquare(in Histogram h);
        double              chiSquareNorm(in Histogram h);

        Histogram           threshold(in double valThreshold);
        long                countBins(in double valThreshold);
        Histogram           reduceRange(in long binMin1, in long binMax1,
                                in long binMin2, in long binMax2,
                                in long binMin3, in long binMax3);
        Histogram           reduceRangeVal(in double binValMin1, in double binValMax1,
                                in double binValMin2, in double binValMax2,
                                in double binValMin3, in double binValMax3);
        Histogram           to1D(in long dim);

        void                render3d(in RgbBuffer buf, in long dataWidth, 
                                in long dataHeight, in double elevation, 
                                in double alpha, in double threshold);

        void                destroy();
    };

    interface HistogramFactory
    {
        Histogram     makeHistogramFromFile(in string filename);
    };
    
    
    typedef sequence<Histogram> HistogramList;

};

#endif //HxCorbaHistogram_idl

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