CmdBoxPlot.java

package org.geogebra.common.kernel.statistics;

import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.algos.AlgoBoxPlot;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CommandProcessor;
import org.geogebra.common.kernel.geos.GeoBoolean;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoList;
import org.geogebra.common.kernel.geos.GeoNumberValue;
import org.geogebra.common.main.MyError;

/**
 * BarChart[ <Number>, <Number>, <List> ]
 */
public class CmdBoxPlot extends CommandProcessor {

	/**
	 * Create new command processor
	 * 
	 * @param kernel
	 *            kernel
	 */
	public CmdBoxPlot(Kernel kernel) {
		super(kernel);
	}

	@Override
	final public GeoElement[] process(Command c) throws MyError {
		int n = c.getArgumentNumber();
		boolean[] ok = new boolean[n];
		GeoElement[] arg;

		switch (n) {
		case 3:
			arg = resArgs(c);
			if ((ok[0] = (arg[0] instanceof GeoNumberValue))
					&& (ok[1] = (arg[1] instanceof GeoNumberValue))
					&& (ok[2] = (arg[2].isGeoList()))) {

				AlgoBoxPlot algo = new AlgoBoxPlot(cons, c.getLabel(),
						(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
						(GeoList) arg[2], null);

				GeoElement[] ret = { algo.getSum() };
				return ret;
			}
			throw argErr(app, c, getBadArg(ok, arg));

		case 4:
			arg = resArgs(c);
			if ((ok[0] = (arg[0] instanceof GeoNumberValue))
					&& (ok[1] = (arg[1] instanceof GeoNumberValue))
					&& (ok[2] = (arg[2].isGeoList()))
					&& (ok[3] = (arg[3].isGeoBoolean()))) {

				AlgoBoxPlot algo = new AlgoBoxPlot(cons, c.getLabel(),
						(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
						(GeoList) arg[2], (GeoBoolean) arg[3]);

				GeoElement[] ret = { algo.getSum() };
				return ret;
			}
			throw argErr(app, c, getBadArg(ok, arg));

		case 5: // BoxPlot[ <yOffset>, <yScale>, <List of Data>, <List of
				// Frequencies>, <Boolean Outliers> ]
			arg = resArgs(c);
			if ((ok[0] = (arg[0] instanceof GeoNumberValue))
					&& (ok[1] = (arg[1] instanceof GeoNumberValue))
					&& (ok[2] = (arg[2].isGeoList()))
					&& (ok[3] = (arg[3].isGeoList()))
					&& (ok[4] = (arg[4].isGeoBoolean()))) {

				AlgoBoxPlot algo = new AlgoBoxPlot(cons, c.getLabel(),
						(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
						(GeoList) arg[2], (GeoList) arg[3],
						(GeoBoolean) arg[4]);

				GeoElement[] ret = { algo.getSum() };
				return ret;
			}
			throw argErr(app, c, getBadArg(ok, arg));

		case 7:
			arg = resArgs(c);
			if ((ok[0] = arg[0] instanceof GeoNumberValue)
					&& (ok[1] = (arg[1] instanceof GeoNumberValue))
					&& (ok[2] = (arg[2] instanceof GeoNumberValue))
					&& (ok[3] = (arg[3] instanceof GeoNumberValue))
					&& (ok[4] = (arg[4] instanceof GeoNumberValue))
					&& (ok[5] = (arg[5] instanceof GeoNumberValue))
					&& (ok[6] = (arg[6] instanceof GeoNumberValue))) {

				AlgoBoxPlot algo = new AlgoBoxPlot(cons, c.getLabel(),
						(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
						(GeoNumberValue) arg[2], (GeoNumberValue) arg[3],
						(GeoNumberValue) arg[4], (GeoNumberValue) arg[5],
						(GeoNumberValue) arg[6]);

				GeoElement[] ret = { algo.getSum() };
				return ret;

			}
			throw argErr(app, c, getBadArg(ok, arg));

		default:
			throw argNumErr(app, c, n);
		}
	}
}