org.apache.pig.builtin
Class TAN

java.lang.Object
  extended by org.apache.pig.EvalFunc<Double>
      extended by org.apache.pig.builtin.Base
          extended by org.apache.pig.builtin.DoubleBase
              extended by 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.


Field Summary
 
Fields inherited from class org.apache.pig.EvalFunc
log, pigLogger, reporter, returnType
 
Constructor Summary
TAN()
           
 
Method Summary
 
Methods inherited from class org.apache.pig.builtin.DoubleBase
exec, getArgToFuncMapping
 
Methods inherited from class org.apache.pig.builtin.Base
outputSchema
 
Methods inherited from class org.apache.pig.EvalFunc
finish, getCacheFiles, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, isAsynchronous, progress, setPigLogger, setReporter, warn
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TAN

public TAN()


Copyright © 2007-2012 The Apache Software Foundation