package org.geogebra.common.kernel.advanced;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.algos.AlgoIntersection;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CommandProcessor;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoList;
import org.geogebra.common.main.MyError;
/**
* Intersection[ <GeoList>, <GeoList> ]
*/
public class CmdIntersection extends CommandProcessor {
/**
* Create new command processor
*
* @param kernel
* kernel
*/
public CmdIntersection(Kernel kernel) {
super(kernel);
}
@Override
public GeoElement[] process(Command c) throws MyError {
int n = c.getArgumentNumber();
boolean[] ok = new boolean[n];
GeoElement[] arg;
switch (n) {
case 2:
arg = resArgs(c);
if (arg[0].isGeoList() && arg[1].isGeoList()) {
AlgoIntersection algo = new AlgoIntersection(cons, c.getLabel(),
(GeoList) arg[0], (GeoList) arg[1]);
GeoElement[] ret = { algo.getResult() };
return ret;
}
throw argErr(app, c, getBadArg(ok, arg));
default:
throw argNumErr(app, c, n);
}
}
}