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