tsdb.iterator

Class DifferenceIterator

java.lang.Object

tsdb.util.iterator.TsIterator

tsdb.iterator.DifferenceIterator

All Implemented Interfaces:

java.util.Iterator<TsEntry>, ProcessingChainEntry, ProcessingChainNode, ProcessingChainSupplier

public class DifferenceIterator
extends TsIterator

Calculates difference between input_iterator and compare_iterator, corrected by reference values

Field Summary

Fields inherited from class tsdb.util.iterator.TsIterator

schema

Constructor Summary

Constructors

Constructor and Description
DifferenceIterator(TsIterator input_iterator, TsIterator compare_iterator, boolean absoluteDifference, float[] refValues)

Method Summary

Modifier and Type	Method and Description
static TsSchema	createSchema(TsSchema input_schema, TsSchema compare_schema)
ProcessingChain	getProcessingChain() Default implementation: Get processing chain with this as source entry.
boolean	hasNext()
TsEntry	next()

Methods inherited from class tsdb.util.iterator.TsIterator

getNames, getSchema, isLive, isNotLive, toSchemas, toString, toTimeSeries, toTimestampSeries, writeConsole, writeConsole, writeCSV

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface tsdb.util.processingchain.ProcessingChainNode

getProcessingTitle

Methods inherited from interface tsdb.util.processingchain.ProcessingChainEntry

createUnknown, of

Methods inherited from interface tsdb.util.processingchain.ProcessingChainSupplier

createUnknown

Constructor Detail

DifferenceIterator

public DifferenceIterator(TsIterator input_iterator,
                          TsIterator compare_iterator,
                          boolean absoluteDifference,
                          float[] refValues)

Method Detail

createSchema

public static TsSchema createSchema(TsSchema input_schema,
                                    TsSchema compare_schema)

hasNext

public boolean hasNext()

next

public TsEntry next()

getProcessingChain

public ProcessingChain getProcessingChain()

Description copied from interface: ProcessingChainNode

Default implementation: Get processing chain with this as source entry.

Returns: