grubbsfilterattrib.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Satyaki Maitra
 Date:          March 2011
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "expattribsmod.h"
#include "attribprovider.h"
#include "statruncalc.h"
 
namespace Attrib
{
 
mExpClass(ExpAttribs) GrubbsFilter : public Provider
{
public:
    static void                 initClass();
                                GrubbsFilter(Desc&);
 
    static const char*          attribName()    { return "GrubbsFilter"; }
 
    static const char*          grubbsvalStr()  { return "grubbsvalue"; }
    static const char*          gateStr()       { return "gate"; }
    static const char*          stepoutStr()    { return "stepout"; }
    static const char*          replaceValStr() { return "replacewith"; }
 
    void                        prepPriorToBoundsCalc();
    enum ReplaceType            { Average, Median, Threshold, GrubbsValue,
                                  Interpolate };
 
protected:
                                ~GrubbsFilter() {}
    static Provider*            createInstance(Desc&);
    static void                 updateDesc(Desc&);
 
    bool                        allowParallelComputation() const
                                { return false; }
 
    float                       replaceVal(const Stats::RunCalc<float>&) const;
    bool                        getInputData(const BinID&,int zintv);
    bool                        computeData(const DataHolder&,
                                            const BinID& relpos,
                                            int z0,int nrsamples,
                                            int threadid) const;
 
    const BinID*                desStepout(int input,int output) const;
    const Interval<float>*      desZMargin(int input,int output) const;
    bool                        getTrcPos();
 
    float                       cogrubbsval_;
    BinID                       stepout_;
    Interval<float>             gate_;
    TypeSet<BinID>              trcpos_;
    int                         centertrcidx_;
    int                         type_;
 
    int                         dataidx_;
 
    ObjectSet<const DataHolder> inputdata_;
};
 
} // namespace Attrib