net.fortytwo.ripple.libs.math
Class Cos

java.lang.Object
  net.fortytwo.ripple.model.PrimitiveStackMapping
      net.fortytwo.ripple.libs.math.Cos

All Implemented Interfaces:

Mapping<StackContext,StackContext,RippleException>, RippleValue, StackMapping

public class Cos
extends PrimitiveStackMapping

A primitive which consumes a number representing an angle in radians and produces its cosine.

Nested Class Summary

Nested classes/interfaces inherited from class net.fortytwo.ripple.model.PrimitiveStackMapping

PrimitiveStackMapping.Parameter

Nested classes/interfaces inherited from interface net.fortytwo.ripple.model.RippleValue

RippleValue.Type

Constructor Summary

Cos()

Method Summary

void	apply(StackContext arg, Sink<StackContext,RippleException> solutions)
String	getComment()
String[]	getIdentifiers()
StackMapping	getInverse()
PrimitiveStackMapping.Parameter[]	getParameters()

Methods inherited from class net.fortytwo.ripple.model.PrimitiveStackMapping

arity, equals, getMapping, getType, hashCode, isTransparent, printTo, setRdfEquivalent, toRDF, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Cos

public Cos()
    throws RippleException

Throws:

RippleException

Method Detail

getIdentifiers

public String[] getIdentifiers()

Specified by:

getIdentifiers in class PrimitiveStackMapping

getParameters

public PrimitiveStackMapping.Parameter[] getParameters()

Specified by:

getParameters in class PrimitiveStackMapping

getComment

public String getComment()

Specified by:

getComment in class PrimitiveStackMapping

Returns:

a comment about the primitive. May be null.

apply

public void apply(StackContext arg,
                  Sink<StackContext,RippleException> solutions)
           throws RippleException

Throws:

RippleException

getInverse

public StackMapping getInverse()
                        throws RippleException

Specified by:

getInverse in interface StackMapping

Overrides:

getInverse in class PrimitiveStackMapping

Returns:

the StackMapping exactly inverse to this mapping, or a NullMapping if no such mapping can be defined.

Throws:

RippleException - if the inverse cannot be determined