org.apache.pig.builtin

Class TAN

java.lang.Object

org.apache.pig.EvalFunc<java.lang.Double>

org.apache.pig.builtin.Base

org.apache.pig.builtin.DoubleBase

org.apache.pig.builtin.TAN

public class TAN
extends DoubleBase

TAN implements a binding to the Java function Math.tan(double). Given a single data atom it Returns the tangent of the argument.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pig.EvalFunc

EvalFunc.SchemaType

Field Summary

Fields inherited from class org.apache.pig.EvalFunc

log, pigLogger, reporter, returnType

Constructor Summary

Constructors

Constructor and Description
TAN()

Method Summary

Methods inherited from class org.apache.pig.builtin.DoubleBase

exec, getArgToFuncMapping

Methods inherited from class org.apache.pig.builtin.Base

allowCompileTimeCalculation, outputSchema

Methods inherited from class org.apache.pig.EvalFunc

finish, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

TAN

public TAN()