io.warp10.script.aggregator

Class Mean

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.aggregator.Mean

All Implemented Interfaces:

WarpScriptAggregatorFunction, WarpScriptBucketizerFunction, WarpScriptMapperFunction, WarpScriptReducerFunction

public class Mean
extends NamedWarpScriptFunction
implements WarpScriptMapperFunction, WarpScriptBucketizerFunction, WarpScriptReducerFunction

Return the mean of the values on the interval. The returned location will be the centroid of all locations. The returned elevation will be the average of all elevations.

Constructor Summary

Constructors

Constructor and Description
Mean(java.lang.String name, boolean ignoreNulls)

Method Summary

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

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Mean

public Mean(java.lang.String name,
            boolean ignoreNulls)

Method Detail

apply

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

Specified by:

apply in interface WarpScriptAggregatorFunction

Throws:

WarpScriptException