dipfilterattrib.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          07-10-1999
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "attributesmod.h"
#include "attribprovider.h"
#include "arrayndimpl.h"
 
namespace Attrib
{
 
mExpClass(Attributes) DipFilter : public Provider
{
public:
    static void         initClass();
                        DipFilter(Desc&);
 
    static const char*  attribName()    { return "DipFilter"; }
    static const char*  sizeStr()       { return "size"; }
    static const char*  typeStr()       { return "type"; }
    static const char*  minvelStr()     { return "minvel"; }
    static const char*  maxvelStr()     { return "maxvel"; }
    static const char*  filteraziStr()  { return "filterazi"; }
    static const char*  minaziStr()     { return "minazi"; }
    static const char*  maxaziStr()     { return "maxazi"; }
    static const char*  taperlenStr()   { return "taperlen"; }
    static const char*  filterTypeNamesStr(int);
 
protected:
                        ~DipFilter() {}
    static Provider*    createInstance(Desc&);
    static void         updateDesc(Desc&);
    static void         updateDefaults(Desc&);
 
    bool                allowParallelComputation() const        { return true; }
 
    bool                getInputOutput(int input,TypeSet<int>& res) const;
    bool                getInputData(const BinID&,int idx);
    bool                computeData(const DataHolder&,const BinID& relpos,
                                    int t0,int nrsamples,int threadid) const;
    bool                initKernel();
    void                prepareForComputeData() { initKernel(); }
    float               taper(float) const;
 
    const BinID*                desStepout(int input,int output) const;
    const Interval<int>*        desZSampMargin(int,int) const;
 
    int                         size_;
    int                         type_;
    float                       minvel_;
    float                       maxvel_;
    bool                        filterazi_;
 
    float                       minazi_;
    float                       maxazi_;
    float                       taperlen_;
    bool                        isinited_;
 
    Array3DImpl<float>          kernel_;
    Interval<float>             valrange_;
    float                       azi_;
    float                       aziaperture_;
 
    BinID                       stepout_;
    Interval<int>               zmargin_;
    int                         dataidx_;
 
    ObjectSet<const DataHolder> inputdata_;
};
 
}; // namespace Attrib