edu.unh.sdb.datasource
Class ARRSCellBlock

java.lang.Object
  edu.unh.sdb.datasource.DataCollection
      edu.unh.sdb.datasource.DataBlock
          edu.unh.sdb.datasource.CellBlock
              edu.unh.sdb.datasource.RectCellBlock
                  edu.unh.sdb.datasource.ARRSCellBlock

All Implemented Interfaces:

CellIndexable, Indexable

public class ARRSCellBlock
extends RectCellBlock
implements CellIndexable

Field Summary

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

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

Constructor Summary

ARRSCellBlock()
Construct a ARRSCellBlock without arguments

ARRSCellBlock(ARRSTree tree, DataSource pointds)
Construct a ARRSCellBlock with an ARRSTree

ARRSCellBlock(ISBounds basebounds, RecordDescriptor recordDesc)
Construct a ARRSCellBlock with the given base bounds and number of attributes

ARRSCellBlock(java.lang.String command, java.lang.String indexFDL, java.lang.String pdsFDL)
Deprecated. A Block should not be created from DS specs; create DS and subblock. This is also "copy" version specific.

Method Summary

Datum[]	data() Return a reference to the actual array containing the data.
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.
void	datum(Datum d, int[] coordArray) Given an array of coordinates, copy the corresponding datum into the first parameter.
Datum	datum(IndexSpaceID did) Given an IndexSpaceID, return the corresponding datum.
Datum	datum(IndexSpaceID did, RecordSpec spec) Given an IndexSpaceID, return the corresponding datum with attributes specified in the RecordSpec.
ARRSTree	getARRSTree() Get an ARRS tree
ISBounds	getBaseBounds() Get the base bounds
DataSource	getPointDS() Get the point datasource
void	setARRSTree(ARRSTree tree) Set an ARRS tree
void	setBaseBounds(ISBounds basebounds) Set the base bounds
void	setDatum(IndexSpaceID isid, Datum d) Set the location specified by the IndexSpaceID to the given datum.
void	setPointDS(DataSource pds) Set the point datasource
void	subblock(DataBlock theBlock, ISBounds bd) Reads a subblock defined by the specified bounds into the DataBlock argument
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds) Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds.
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds, FieldIDMapper mp) Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds.
void	subblock(DataBlock theBlock, ISBounds dstBounds, ISBounds srcBounds, RecordSpec spec) Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds.
DataBlock	subblock(ISBounds db) Return a new DataBlock that is a subset of this datablock.
void	urCellBlock(DataBlock urBlock, ISBounds b, ISBounds res) Fill in a cell block with the specified bounds and the specified resolution.
DataBlock	urCellBlock(ISBounds b, ISBounds res) Return a cell block with the specified bounds and the specified resolution

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

size

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, 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, useBytesOnly, volume

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.unh.sdb.datasource.Indexable

copyBounds, dim, getBounds, getNumAttributes, getRecordDescriptor, subblock, subblock

Constructor Detail

ARRSCellBlock

public ARRSCellBlock()

Construct a ARRSCellBlock without arguments

ARRSCellBlock

public ARRSCellBlock(ARRSTree tree,
                     DataSource pointds)

Construct a ARRSCellBlock with an ARRSTree

ARRSCellBlock

public ARRSCellBlock(ISBounds basebounds,
                     RecordDescriptor recordDesc)

Construct a ARRSCellBlock with the given base bounds and number of attributes

ARRSCellBlock

public ARRSCellBlock(java.lang.String command,
                     java.lang.String indexFDL,
                     java.lang.String pdsFDL)

Deprecated. A Block should not be created from DS specs; create DS and subblock. This is also "copy" version specific.

Construct a ARRSCellBlock with command file,indexFDL,and ARRSCellBlock

Method Detail

setBaseBounds

public void setBaseBounds(ISBounds basebounds)

Set the base bounds

setPointDS

public void setPointDS(DataSource pds)

Set the point datasource

setARRSTree

public void setARRSTree(ARRSTree tree)

Set an ARRS tree

getARRSTree

public ARRSTree getARRSTree()

Get an ARRS tree

getPointDS

public DataSource getPointDS()

Get the point datasource

getBaseBounds

public ISBounds getBaseBounds()

Get the base bounds

datum

public Datum datum(IndexSpaceID did)

Given an IndexSpaceID, return the corresponding datum.

Specified by:

datum in interface Indexable

Overrides:

datum in class DataCollection

datum

public void datum(Datum d,
                  int[] coordArray)

Given an array of coordinates, copy the corresponding datum into the first parameter.

Overrides:

datum in class DataCollection

datum

public Datum datum(IndexSpaceID did,
                   RecordSpec spec)

Given an IndexSpaceID, return the corresponding datum with attributes specified in the 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 DataBlock subblock(ISBounds db)

Return a new DataBlock that is a subset of this datablock. The Data is shared between the two DataBlocks.

Specified by:

subblock in interface Indexable

Overrides:

subblock in class DataCollection

subblock

public void subblock(DataBlock theBlock,
                     ISBounds bd)

Reads a subblock defined by the specified bounds into the DataBlock argument

Overrides:

subblock in class DataCollection

subblock

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

Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds.

Specified by:

subblock in interface Indexable

Specified by:

subblock in class DataCollection

subblock

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

Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds. The FieldIDMapper argument determines the mapping between datums in this DataBlock and datums in the argument. DataBlock. A null FieldIDMapper argument implies that all fields are used.

Specified by:

subblock in interface Indexable

Specified by:

subblock in class DataCollection

subblock

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

Reads a subblock defined by srcBounds into the region of the Datablock argument defined by dstBounds. The RecordSpec argument specifies a subset of the attributes of this DataSource to be written into the DataBlock datums. A null RecordSpec argument implies that all fields are used.

Specified by:

subblock in interface Indexable

Overrides:

subblock in class DataCollection

data

public Datum[] data()

Return a reference to the actual array containing the data.

datum

public void datum(Datum dtm,
                  IndexSpaceID did)

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 did,
                  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 did,
                  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

urCellBlock

public DataBlock urCellBlock(ISBounds b,
                             ISBounds res)

Return a cell block with the specified bounds and the specified resolution

urCellBlock

public void urCellBlock(DataBlock urBlock,
                        ISBounds b,
                        ISBounds res)

Fill in a cell block with the specified bounds and the specified resolution. This version should: 1) check that the passed in block is the right kind and the right size; 2) if it's not correct, it should allocate a correct one; 3) in all cases it should return the block actually filled; and 4) it should accept null.

Specified by:

urCellBlock in interface CellIndexable