org.lsmp.djep.djep

Class DVariableFactory

java.lang.Object

org.nfunk.jep.VariableFactory

org.lsmp.djep.xjep.XVariableFactory

org.lsmp.djep.djep.DVariableFactory

Direct Known Subclasses:

MatrixVariableFactory

public class DVariableFactory
extends XVariableFactory

A VariableFactory which can work with PartialDerivatives.

Author:

Rich Morris Created on 19-Dec-2003

Constructor Summary

Constructors

Constructor and Description
DVariableFactory()

Method Summary

Modifier and Type	Method and Description
PartialDerivative	createDerivative(DVariable var, String[] dnames, Node eqn) Creates a partial derivative of a given variable.
Variable	createVariable(String name) Create a variable with a name but not value
Variable	createVariable(String name, Object value) Create a variable with a name and value

Methods inherited from class java.lang.Object

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

Constructor Detail

DVariableFactory

public DVariableFactory()

Method Detail

createDerivative

public PartialDerivative createDerivative(DVariable var,
                                          String[] dnames,
                                          Node eqn)

Creates a partial derivative of a given variable.

createVariable

public Variable createVariable(String name,
                               Object value)

Description copied from class: VariableFactory

Create a variable with a name and value

Overrides:

createVariable in class XVariableFactory

createVariable

public Variable createVariable(String name)

Description copied from class: VariableFactory

Create a variable with a name but not value

Overrides:

createVariable in class XVariableFactory