ptolemy.data.ontologies.lattice.adapters.constPropagationAbsInt

Class ConstPropagationAbsIntMathFunctions

java.lang.Object

ptolemy.data.ontologies.ConceptFunction

ptolemy.data.ontologies.lattice.adapters.constPropagationAbsInt.ConstPropagationAbsIntMathFunctions

public class ConstPropagationAbsIntMathFunctions
extends ConceptFunction

A concept function that returns the Concept result of a math operation between two FlatScalarTokenInfiniteConcepts in the constPropagationAbsInt ontology.

Since:

Ptolemy II 10.0

Version:

$Id$

Author:

Charles Shelton

Pt.AcceptedRating:

Red (cshelton)

Pt.ProposedRating:

Green (cshelton)

Field Summary

Fields inherited from class ptolemy.data.ontologies.ConceptFunction

_argumentDomainOntologies, _name, _numArgsIsFixed, _outputRangeOntology

Constructor Summary

Constructors

Constructor and Description
ConstPropagationAbsIntMathFunctions(Ontology ontology, java.lang.String mathOperation) Create a new ConstPropagationAbsIntMathFunctions concept function.

Method Summary

Modifier and Type	Method and Description
protected Concept	_evaluateFunction(java.util.List<Concept> argValues) Return the function output from the given input arguments.

Methods inherited from class ptolemy.data.ontologies.ConceptFunction

evaluateFunction, getArgumentDomainOntologies, getName, getNumberOfArguments, getOutputRangeOntology, isMonotonic, isNumberOfArgumentsFixed, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstPropagationAbsIntMathFunctions

public ConstPropagationAbsIntMathFunctions(Ontology ontology,
                                           java.lang.String mathOperation)
                                    throws IllegalActionException

Create a new ConstPropagationAbsIntMathFunctions concept function.

Parameters:

ontology - The domain and range unit system ontology for this concept function.

mathOperation - Indicates whether this concept function will perform addition, subtraction, multiplication or division for the FlatScalarTokenInfiniteConcepts.

Throws:

IllegalActionException - Thrown if the concept function cannot be created.

Method Detail

_evaluateFunction

protected Concept _evaluateFunction(java.util.List<Concept> argValues)
                             throws IllegalActionException

Return the function output from the given input arguments. The output concept is a FlatScalarTokenInfiniteConcept that is the result of the addition, subtraction, multiplication or division of the two input FlatScalarTokenInfiniteConcepts. If the operation results in a value of zero, return the finite Zero concept in the constPropagationAbsInt ontology.

Specified by:

_evaluateFunction in class ConceptFunction

Parameters:

argValues - The 2 FlatScalarTokenInfiniteConcept input arguments.

Returns:

The output FlatScalarTokenInfiniteConcept.

Throws:

IllegalActionException - Thrown if there is a problem creating the output FlatScalarTokenInfiniteConcept.