package org.geogebra.common.kernel.advanced;
import org.geogebra.common.kernel.Kernel;
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.GeoNumeric;
import org.geogebra.common.kernel.geos.GeoText;
import org.geogebra.common.main.MyError;
/**
* SurdText
*/
public class CmdScientificText extends CommandProcessor {
/**
* Create new command processor
*
* @param kernel
* kernel
*/
public CmdScientificText(Kernel kernel) {
super(kernel);
}
@Override
public GeoElement[] process(Command c) throws MyError {
int n = c.getArgumentNumber();
GeoElement[] arg;
arg = resArgs(c);
switch (n) {
case 1:
if (arg[0].isGeoNumeric()) {
GeoElement[] ret = { ScientificText(c.getLabel(),
(GeoNumeric) arg[0], null) };
return ret;
}
throw argErr(app, c, arg[arg[0].isGeoNumeric() ? 1 : 0]);
case 2:
if (arg[0].isGeoNumeric() && arg[1].isGeoNumeric()) {
GeoElement[] ret = { ScientificText(c.getLabel(),
(GeoNumeric) arg[0], (GeoNumeric) arg[1]) };
return ret;
}
throw argErr(app, c, arg[arg[0].isGeoNumeric() ? 1 : 0]);
default:
throw argNumErr(app, c, n);
}
}
/**
* ScientificText[number]
*/
final private GeoText ScientificText(String label, GeoNumeric num,
GeoNumeric prec) {
AlgoScientificText algo = new AlgoScientificText(cons, label, num,
prec);
GeoText text = algo.getResult();
return text;
}
}