io.warp10.script.mapper

Class MapperDotProductPositive

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.mapper.MapperDotProduct

io.warp10.script.mapper.MapperDotProductPositive

All Implemented Interfaces:

WarpScriptAggregatorFunction, WarpScriptMapperFunction

public class MapperDotProductPositive
extends MapperDotProduct

Mapper which operates a dot product between an input vector and the sliding window and returns the positive value of the dot product (max(0, dotproduct)).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MapperDotProductPositive.Builder

Constructor Summary

Constructors

Constructor and Description
MapperDotProductPositive(java.lang.String name, double[] omega)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	apply(java.lang.Object[] args)
java.lang.String	toString()

Methods inherited from class io.warp10.script.mapper.MapperDotProduct

getOmega

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

MapperDotProductPositive

public MapperDotProductPositive(java.lang.String name,
                                double[] omega)

Method Detail

apply

public java.lang.Object apply(java.lang.Object[] args)
                       throws WarpScriptException

Specified by:

apply in interface WarpScriptAggregatorFunction

Overrides:

apply in class MapperDotProduct

Throws:

WarpScriptException

toString

public java.lang.String toString()

Overrides:

toString in class MapperDotProduct