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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();
    void                put();
};


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

}; // module HxCorba

#endif //HxCorbaHistogram_idl

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