Package org.apache.sysds.runtime.matrix.operators

Class CountDistinctOperator

java.lang.Object

org.apache.sysds.runtime.matrix.operators.Operator

org.apache.sysds.runtime.matrix.operators.CountDistinctOperator

All Implemented Interfaces:

Serializable

public class CountDistinctOperator
extends Operator

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.sysds.runtime.matrix.operators.Operator

sparseSafe

Constructor Summary

Constructors

Constructor	Description
CountDistinctOperator(AggregateUnaryCPInstruction.AUType opType)
CountDistinctOperator(CountDistinctOperatorTypes operatorType)
CountDistinctOperator(CountDistinctOperatorTypes operatorType, IndexFunction indexFunction, Hash.HashType hashType)
CountDistinctOperator(CountDistinctOperatorTypes operatorType, Hash.HashType hashType)

Method Summary

Modifier and Type	Method	Description
Types.Direction	getDirection()
Hash.HashType	getHashType()
IndexFunction	getIndexFunction()
CountDistinctOperatorTypes	getOperatorType()
CountDistinctOperator	setDirection(Types.Direction direction)
CountDistinctOperator	setIndexFunction(IndexFunction indexFunction)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CountDistinctOperator

public CountDistinctOperator(AggregateUnaryCPInstruction.AUType opType)

CountDistinctOperator

public CountDistinctOperator(CountDistinctOperatorTypes operatorType)

CountDistinctOperator

public CountDistinctOperator(CountDistinctOperatorTypes operatorType,
                             Hash.HashType hashType)

CountDistinctOperator

public CountDistinctOperator(CountDistinctOperatorTypes operatorType,
                             IndexFunction indexFunction,
                             Hash.HashType hashType)

Method Detail

getOperatorType

public CountDistinctOperatorTypes getOperatorType()

getHashType

public Hash.HashType getHashType()

getIndexFunction

public IndexFunction getIndexFunction()

setIndexFunction

public CountDistinctOperator setIndexFunction(IndexFunction indexFunction)

getDirection

public Types.Direction getDirection()

setDirection

public CountDistinctOperator setDirection(Types.Direction direction)