seisstatscollector.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Mahant Mothey
 Date:          September 2016
________________________________________________________________________
 
-*/
 
#include "seiscommon.h"
#include "trckeyzsampling.h"
#include "datadistribution.h"
 
class SeisTrc;
 
namespace Seis
{
 
 
mExpClass(Seis) StatsCollector
{
public:
 
    typedef FloatDistrib DistribType;
 
                        StatsCollector(int icomp=-1);
                        ~StatsCollector();
 
    void                setEmpty();
 
    void                useTrace(const SeisTrc&);
    od_int64            nrSamplesUsed() const   { return nrvalshandled_; }
 
    const TrcKeyZSampling& trcKeyZSampling() const      { return tkzs_; }
    DistribType&        distribution();
    const DistribType&  distribution() const { return mSelf().distribution(); }
 
    bool                fillPar(IOPar&) const;
 
    static RefMan<DistribType>  getDistribution(const IOPar&);
    static Interval<float>      getExtremes(const IOPar&);
    static od_int64             getNrTraces(const IOPar&);
    static od_int64             getNrSamples(const IOPar&,bool valid=true);
 
protected:
 
 
    float*              vals_;
    Interval<float>     valrg_;
    Interval<float>     offsrg_;
    const int           selcomp_;
    od_int64            nrtrcshandled_;
    od_int64            nrvalshandled_;
    od_int64            totalnrsamples_;
    int                 nrvalscollected_;
    TrcKeyZSampling     tkzs_;
    RefMan<DistribType> distrib_;
 
    bool                finish() const;
    void                addPosition(const TrcKey&,const Interval<float>&);
 
};
 
} // namespace Seis