edu.unh.sdb.datasource
Class ARBlock

java.lang.Object
  edu.unh.sdb.datasource.DataCollection
      edu.unh.sdb.datasource.DataBlock
          edu.unh.sdb.datasource.ARBlock

All Implemented Interfaces:

Indexable

public class ARBlock
extends DataBlock

Field Summary

Fields inherited from class edu.unh.sdb.datasource.DataCollection

attributeOrder, axisOrdering, axisWeights, bounds, dataOrder, dimensionality, numAttributes, pointOrder, recordDesc

Constructor Summary

ARBlock(ComponentInfo[] cinfo)
Construct a AR datablock with the given ComponentInfo array.

Method Summary

void	datum(Datum dtm, IndexSpaceID isid) Return by reference the Datum corresponding to the given IndexSpaceID.
void	datum(Datum dtm, IndexSpaceID isid, 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 isid, RecordSpec recSpec) Get the Datum and fill its values in the passed Datum at positions specified by the corresponding RecordSpec.
void	fill() Fill in this ARBlock with actual data
void	init() reset the interating position
static void	main(java.lang.String[] args)
ComponentInfo	next() Retrieve the next component block from this ARBlock
void	setDatum(IndexSpaceID isid, Datum d) Set the location specified by the IndexSpaceID to the given datum.
int	size() Return the number of elements in the datablock.
void	subblock(DataBlock blk, ISBounds blkisb, ISBounds dsisb) Get a block of data of the DataSource, pass by reference.
void	subblock(DataBlock blk, ISBounds blkisb, ISBounds dsisb, FieldIDMapper mp) Pass by reference subblock method taking FieldIDMapper
void	subblock(DataBlock blk, ISBounds blkisb, ISBounds dsisb, RecordSpec spec) Get a block of data of the DataSource.

Methods inherited from class edu.unh.sdb.datasource.DataBlock

getValues, setByAttribute, setByte, setBytes, setBytes, setBytesByAttribute, setBytesByPoint, setDouble, setDoubles, setDoubles, setDoublesByAttribute, setDoublesByPoint, setFloat, setFloats, setFloats, setFloatsByAttribute, setFloatsByPoint, setInt, setInts, setInts, setIntsByAttribute, setIntsByPoint, setShort, setShorts, setShorts, setShortsByAttribute, setShortsByPoint, setValues, setValues, setValuesByAttribute, setValuesByPoint, toString

Methods inherited from class edu.unh.sdb.datasource.DataCollection

byteSize, computeOffset, computeOffset, copyBounds, createDataBlock, createDataBlock, createDataBlock, createDatum, createDatum, createDatum, createDatum, createDatum, createDatum, datum, datum, datum, datum, dim, getAxisOrdering, getAxisWeight, getAxisWeights, getBounds, getByte, getBytes, getBytes, getBytes, getBytes, getBytes, getBytes, getBytesByAttribute, getBytesByAttribute, getBytesByPoint, getBytesByPoint, getDataOrder, getDimensionsArray, getDouble, getDoubles, getDoubles, getDoubles, getDoubles, getDoubles, getDoubles, getDoublesByAttribute, getDoublesByAttribute, getDoublesByPoint, getDoublesByPoint, getFloat, getFloats, getFloats, getFloats, getFloats, getFloats, getFloats, getFloatsByAttribute, getFloatsByAttribute, getFloatsByPoint, getFloatsByPoint, getInt, getInts, getInts, getInts, getInts, getInts, getInts, getIntsByAttribute, getIntsByAttribute, getIntsByPoint, getIntsByPoint, getLowerBoundsArray, getNumAttributes, getRecordDescriptor, getShort, getShorts, getShorts, getShorts, getShorts, getShorts, getShorts, getShortsByAttribute, getShortsByAttribute, getShortsByPoint, getShortsByPoint, getStorageType, getValues, getValuesByAttribute, getValuesByPoint, longVolume, setAxisOrdering, setBounds, setRecordDescriptor, subblock, subblock, subblock, subblock, subblock, subblock, subblock, subblock, subblock, useBytesOnly, volume

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ARBlock

public ARBlock(ComponentInfo[] cinfo)

Construct a AR datablock with the given ComponentInfo array. The ComponentInfo array gives the information that describe the sub-blocks's coverage and resolution.

Method Detail

size

public int size()

Return the number of elements in the datablock.

Overrides:

size in class DataCollection

datum

public void datum(Datum dtm,
                  IndexSpaceID isid)

Return by reference the Datum corresponding to the given IndexSpaceID.

Specified by:

datum in interface Indexable

Overrides:

datum in class DataCollection

datum

public void datum(Datum dtm,
                  IndexSpaceID isid,
                  FieldIDMapper mp)

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

Specified by:

datum in interface Indexable

Specified by:

datum in class DataCollection

datum

public void datum(Datum dtm,
                  IndexSpaceID isid,
                  RecordSpec recSpec)

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

Specified by:

datum in interface Indexable

Overrides:

datum in class DataCollection

setDatum

public void setDatum(IndexSpaceID isid,
                     Datum d)

Set the location specified by the IndexSpaceID to the given datum.

Specified by:

setDatum in class DataBlock

subblock

public void subblock(DataBlock blk,
                     ISBounds blkisb,
                     ISBounds dsisb,
                     RecordSpec spec)

Get a block of data of the DataSource. The DataBlock is passed by reference

Specified by:

subblock in interface Indexable

Overrides:

subblock in class DataCollection

subblock

public void subblock(DataBlock blk,
                     ISBounds blkisb,
                     ISBounds dsisb)

Get a block of data of the DataSource, pass by reference.

Specified by:

subblock in interface Indexable

Specified by:

subblock in class DataCollection

subblock

public void subblock(DataBlock blk,
                     ISBounds blkisb,
                     ISBounds dsisb,
                     FieldIDMapper mp)

Pass by reference subblock method taking FieldIDMapper

Specified by:

subblock in interface Indexable

Specified by:

subblock in class DataCollection

fill

public void fill()

Fill in this ARBlock with actual data

next

public ComponentInfo next()

Retrieve the next component block from this ARBlock

init

public void init()

reset the interating position

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException