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public interface DiffRulesI
Holds a set of rules describing how to differentiate a function. Each function to be differentiated should have a object which implements this interface.
| Method Summary | |
|---|---|
Node |
differentiate(ASTFunNode node,
java.lang.String var,
Node[] children,
Node[] dchildren,
DJep djep)
Returns the top node of of the derivative of this function wrt to variable var. |
java.lang.String |
getName()
Returns the name of the function. |
java.lang.String |
toString()
Returns a string representation of the rule. |
| Method Detail |
|---|
Node differentiate(ASTFunNode node,
java.lang.String var,
Node[] children,
Node[] dchildren,
DJep djep)
throws ParseException
var - The name of variable to differentiate wrt to.children - the arguments of the functiondchildren - the derivatives of each argument of the function.
ParseException - if there is some problem in compiling the derivative.java.lang.String toString()
toString in class java.lang.Objectjava.lang.String getName()
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