seismemblocks.h

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#pragma once

/*
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          June 2017
________________________________________________________________________

*/

#include "seisblocks.h"
#include "databuf.h"
#include "od_iosfwd.h"


namespace Seis
{
namespace Blocks
{

class MemColumnSummary;

class MemBlock : public Block
{
public:

                        MemBlock(GlobIdx,const Dimensions&,const DataInterp&);

    void                zero()                  { dbuf_.zero(); }
    void                retire(MemColumnSummary*,const bool* const*);
    bool                isRetired() const       { return dbuf_.isEmpty(); }

    float               value(const LocIdx&) const;
    void                setValue(const LocIdx&,float);

    DataBuffer          dbuf_;
    const DataInterp&   interp_;

protected:

    int                 getBufIdx(const LocIdx&) const;

};


class MemColumnSummary
{
public:

                MemColumnSummary()      : vals_(0)          {}
                ~MemColumnSummary();

    void        fill(const MemBlock&,const bool* const*);

    bool        isEmpty() const                             { return !vals_; }
    float       calcVal(float*) const;

    float**     vals_;
    Dimensions  dims_;

};


class MemBlockColumn : public Column
{
public:

    typedef ManagedObjectSet<MemBlock>  BlockSet;

                        MemBlockColumn(const HGlobIdx&,const Dimensions&,
                                        int ncomps);
                        ~MemBlockColumn();

    void                retire();
    inline bool         isRetired() const
                        { return blocksets_.first()->first()->isRetired(); }
    void                getDefArea(HLocIdx&,HDimensions&) const;

    int                 nruniquevisits_;
    od_stream_Pos       fileoffset_;
    bool**              visited_;
    ObjectSet<BlockSet> blocksets_; // one set per component
    MemColumnSummary    summary_;

};


} // namespace Blocks

} // namespace Seis