com.powsybl.timeseries

Class UncompressedDoubleDataChunk

java.lang.Object

com.powsybl.timeseries.AbstractUncompressedDataChunk

com.powsybl.timeseries.UncompressedDoubleDataChunk

All Implemented Interfaces:

DataChunk<DoublePoint,DoubleDataChunk>, DoubleDataChunk

public class UncompressedDoubleDataChunk
extends AbstractUncompressedDataChunk
implements DoubleDataChunk

Nested Class Summary

Nested classes/interfaces inherited from interface com.powsybl.timeseries.DataChunk

DataChunk.JsonParsingContext, DataChunk.Split<P extends AbstractPoint,A extends DataChunk<P,A>>

Field Summary

Fields inherited from class com.powsybl.timeseries.AbstractUncompressedDataChunk

offset

Constructor Summary

Constructors

Constructor and Description
UncompressedDoubleDataChunk(int offset, double[] values)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
void	fillBuffer(BigDoubleBuffer buffer, long timeSeriesOffset)
void	fillBuffer(java.nio.DoubleBuffer buffer, int timeSeriesOffset)
TimeSeriesDataType	getDataType() Get data type.
int	getEstimatedSize() Get estimated size in bytes.
int	getLength() Get data chunk length
double[]	getValues()
int	hashCode()
java.util.Iterator<DoublePoint>	iterator(TimeSeriesIndex index) Get a point iterator.
DataChunk.Split<DoublePoint,DoubleDataChunk>	splitAt(int splitIndex) Split the chunk in two parts.
java.util.stream.Stream<DoublePoint>	stream(TimeSeriesIndex index) Get a point stream.
DoubleDataChunk	tryToCompress() Try to compress the chunk.
protected void	writeValuesJson(com.fasterxml.jackson.core.JsonGenerator generator)

Methods inherited from class com.powsybl.timeseries.AbstractUncompressedDataChunk

getCompressionFactor, getOffset, isCompressed, toJson, writeJson

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.powsybl.timeseries.DataChunk

addCompressedChunk, addUncompressedChunk, create, create, create, create, getCompressionFactor, getOffset, isCompressed, parseEndObject, parseFieldName, parseJson, parseJson, parseValueNumberInt, toJson, writeJson, writeJson

Constructor Detail

UncompressedDoubleDataChunk

public UncompressedDoubleDataChunk(int offset,
                                   double[] values)

Method Detail

getValues

public double[] getValues()

getLength

public int getLength()

Description copied from interface: DataChunk

Get data chunk length

Specified by:

getLength in interface DataChunk<DoublePoint,DoubleDataChunk>

Returns:

data chunk length

getEstimatedSize

public int getEstimatedSize()

Description copied from interface: DataChunk

Get estimated size in bytes.

Specified by:

getEstimatedSize in interface DataChunk<DoublePoint,DoubleDataChunk>

Returns:

estimated size in bytes

getDataType

public TimeSeriesDataType getDataType()

Description copied from interface: DataChunk

Get data type.

Specified by:

getDataType in interface DataChunk<DoublePoint,DoubleDataChunk>

Returns:

the data type

fillBuffer

public void fillBuffer(java.nio.DoubleBuffer buffer,
                       int timeSeriesOffset)

Specified by:

fillBuffer in interface DoubleDataChunk

fillBuffer

public void fillBuffer(BigDoubleBuffer buffer,
                       long timeSeriesOffset)

Specified by:

fillBuffer in interface DoubleDataChunk

tryToCompress

public DoubleDataChunk tryToCompress()

Description copied from interface: DataChunk

Try to compress the chunk.

Specified by:

tryToCompress in interface DataChunk<DoublePoint,DoubleDataChunk>

Returns:

the compressed chunk or itself if compression is not efficient enough

splitAt

public DataChunk.Split<DoublePoint,DoubleDataChunk> splitAt(int splitIndex)

Description copied from interface: DataChunk

Split the chunk in two parts.

Specified by:

splitAt in interface DataChunk<DoublePoint,DoubleDataChunk>

Parameters:

splitIndex - the split index

Returns:

both chunks

stream

public java.util.stream.Stream<DoublePoint> stream(TimeSeriesIndex index)

Description copied from interface: DataChunk

Get a point stream.

Specified by:

stream in interface DataChunk<DoublePoint,DoubleDataChunk>

Parameters:

index - the time series index

Returns:

a point stream

iterator

public java.util.Iterator<DoublePoint> iterator(TimeSeriesIndex index)

Description copied from interface: DataChunk

Get a point iterator.

Specified by:

iterator in interface DataChunk<DoublePoint,DoubleDataChunk>

Parameters:

index - the time series index

Returns:

a point iterator

writeValuesJson

protected void writeValuesJson(com.fasterxml.jackson.core.JsonGenerator generator)
                        throws java.io.IOException

Specified by:

writeValuesJson in class AbstractUncompressedDataChunk

Throws:

java.io.IOException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object