edu.unh.sdb.datasource
Interface Indexable

All Known Subinterfaces:

CellIndexable

All Known Implementing Classes:

AliasDataSource, ARBlock, ARRSCellBlock, ARRSCellCopyDS, ARRSCellDataSource, ARRSCopyDataBlock, AttributeJoinDataSource, AttributeOrderBFDS, BasicBlock, BinaryFileDataSource, BlockCacheDataSource, BlockedDataSource, BlockListCacheDataSource, CacheDataBlock, CacheDataSource, CellBlock, CellDataCollection, CellDataSource, ChunkedDataSource, CompositeBlock, CompositeDataSource, DataBlock, DataBlockProxy, DataCollection, DataSource, DatumBlock, DSPartitionedStencilIterator, DSThreadedPartitionedStencilIterator, DynamicChunking, FileDataSource, ForeignReferenceDataSource, GraniteRemoteClient, LRUCacheDataSource, MRDataSource, MultiBlockCacheDataSource, ObliquePlaneIterator, OverlapBlockedDataSource, PhysicalDataSource, PointOrderBFDS, RayCellIterator, RectCellBlock, RegCellDataSource, RemoteBFDS, RemoteUDPClient, RemoteUDTClient, StatsDataSource, TextFileDataSource, ThreadedBlockCacheDataSource, ThreadedSliceCacheDataSource, UniBlockCacheDataSource, URCellBlock, VRDataBlock, VRDataSource, VRIndexable

public interface Indexable

An interface for classes that can be thought of as an index space. Such classes can return a datum corresponding to an IndexSpaceID. Currently, DataSource and DataBlock are the only indexable classes.

Method Summary

ISBounds	copyBounds()
void	datum(Datum dtm, IndexSpaceID did) Return by reference the Datum corresponding to the given IndexSpaceID.
void	datum(Datum dtm, IndexSpaceID did, FieldIDMapper mp) Get the Datum and fill its values in the passed Datum at positions specified by the corresponding FieldIDMapper.
void	datum(Datum dtm, IndexSpaceID did, RecordSpec recSpec) Get the Datum and fill its values in the passed Datum at positions specified by the corresponding RecordSpec.
Datum	datum(IndexSpaceID did)
Datum	datum(IndexSpaceID did, RecordSpec spec)
int	dim()
ISBounds	getBounds()
int	getNumAttributes()
RecordDescriptor	getRecordDescriptor()
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds)
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds, FieldIDMapper mp)
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds, RecordSpec spec)
DataBlock	subblock(ISBounds db) return a subblock defined by the bounds
DataBlock	subblock(ISBounds db, FieldIDMapper fmap) return a subbloc defined by the bounds and a FieldIDMapper
DataBlock	subblock(ISBounds db, RecordSpec rs) return a subbloc defined by the bounds and recordSpec

Method Detail

datum

Datum datum(IndexSpaceID did)

datum

Datum datum(IndexSpaceID did,
            RecordSpec spec)

datum

void datum(Datum dtm,
           IndexSpaceID did)

Return by reference the Datum corresponding to the given IndexSpaceID.

datum

void datum(Datum dtm,
           IndexSpaceID did,
           FieldIDMapper mp)

Get the Datum and fill its values in the passed Datum at positions specified by the corresponding FieldIDMapper.

datum

void datum(Datum dtm,
           IndexSpaceID did,
           RecordSpec recSpec)

Get the Datum and fill its values in the passed Datum at positions specified by the corresponding RecordSpec.

subblock

DataBlock subblock(ISBounds db)

return a subblock defined by the bounds

subblock

DataBlock subblock(ISBounds db,
                   RecordSpec rs)

return a subbloc defined by the bounds and recordSpec

subblock

DataBlock subblock(ISBounds db,
                   FieldIDMapper fmap)

return a subbloc defined by the bounds and a FieldIDMapper

subblock

void subblock(DataBlock theBlock,
              ISBounds dstBounds,
              ISBounds srcBounds)

subblock

void subblock(DataBlock theBlock,
              ISBounds dstBounds,
              ISBounds srcBounds,
              FieldIDMapper mp)

subblock

void subblock(DataBlock theBlock,
              ISBounds dstBounds,
              ISBounds srcBounds,
              RecordSpec spec)

dim

int dim()

copyBounds

ISBounds copyBounds()

getBounds

ISBounds getBounds()

getNumAttributes

int getNumAttributes()

getRecordDescriptor

RecordDescriptor getRecordDescriptor()