BdsDataFileWra.h

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/*******************************************************************************
 *  BdsDataFileWra.h    BDRS Data File Access
 *          T.Barnaby,  BEAM Ltd,   2009-05-11
 *******************************************************************************
 */
#ifndef BdsDataFileWra_H
#define BdsDataFileWra_H
 
#include <BdsDataFile.h>
 
namespace Bds {
 
class DataFileWra : public DataFile{
public:
                DataFileWra();
 
    BError          setFormat(BString format);
    int         getFeatures();                      
    DataOrder       getDataOrder();
    BString         getFixesInfo();                     
 
    BError          getInfo(DataInfo& dataInfo, DataFileOptions options, BList<DataError>& errors);
    BError          readData(BUInt32 channel, BUInt segment, BUInt32 blockNumber, DataBlock& data);
 
    static DataFormats  getFormats();
private:
    BError          readBlock(BUInt32 channel, BUInt64 pos, DataBlock& data);
 
    int         omagic;
    int         oyear;
    int         oblockYear;
    BUInt32         oblockSize;
    BUInt32         onumChannels;
    double          osampleRate;
    DataInfo        odataInfo;
    BArray<BUInt64>     oblockPositions;
};
 
}
#endif