org.lsmp.djep.sjep.POperator Maven / Gradle / Ivy
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JEP is a Java library for parsing and evaluating mathematical expressions. Use groupId org.fudaa to deploy it in maven central
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/* @author rich
* Created on 16-Dec-2004
*/
package org.lsmp.djep.sjep;
import org.lsmp.djep.xjep.*;
import org.nfunk.jep.Node;
import org.nfunk.jep.ParseException;
/**
* Represents an operator.
*
* @author Rich Morris
* Created on 16-Dec-2004
*/
public class POperator extends AbstractPNode {
XOperator op;
PNodeI args[];
public POperator(PolynomialCreator pc,XOperator op,PNodeI[] args) {
super(pc);
this.op = op;
this.args = args;
}
public boolean equals(PNodeI node)
{
if(!(node instanceof POperator)) return false;
POperator nodeOp = (POperator) node;
if(!this.op.equals(nodeOp)) return false;
if(args.length != nodeOp.args.length)
return false;
for(int i=0;i fun.args.length) return 1;
for(int i=0;i