bendpoints2coords.h

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#pragma once

/*
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Dec 2009
________________________________________________________________________

*/

#include "algomod.h"
#include "coord.h"
#include "typeset.h"
#include <od_iosfwd.h>


mExpClass(Algo) BendPoints2Coords
{
public:
                        BendPoints2Coords(const TypeSet<Coord>&,
                                          const int* ids=0);
                        BendPoints2Coords(od_istream&); 

    const TypeSet<Coord>& getCoords() const     { return coords_; }
    const TypeSet<int>& getIDs() const          { return nrs_; }

    Coord               coordAt(float) const;

    void                readFrom(od_istream&);

protected:

    TypeSet<int>        nrs_;
    TypeSet<Coord>      coords_;

    void                init(const TypeSet<Coord>&,const int*);
    void                getIndexes(float,Interval<int>&) const;
};