package org.geogebra.common.geogebra3D.kernel3D.commands;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CmdRotate;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoNumberValue;
import org.geogebra.common.kernel.kernelND.GeoDirectionND;
import org.geogebra.common.kernel.kernelND.GeoLineND;
import org.geogebra.common.kernel.kernelND.GeoPointND;
import org.geogebra.common.main.MyError;
/**
* @author mathieu
*
* Extends rotation for 3D objects
*
* Rotate[ <GeoPoint>, <NumberValue> ]
*
*/
public class CmdRotate3D extends CmdRotate {
/**
* default constructor
*
* @param kernel
* kernel
*/
public CmdRotate3D(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:
// ROTATE AS IN 2D
arg = resArgs(c);
return super.process2(c, arg, ok);
case 3:
arg = resArgs(c);
// ROTATION AROUND LINE
if ((ok[1] = (arg[1] instanceof GeoNumberValue))
&& (ok[2] = (arg[2] instanceof GeoLineND))) {
return kernelA.getManager3D().Rotate3D(c.getLabel(), arg[0],
(GeoNumberValue) arg[1], (GeoLineND) arg[2]);
}
// ROTATION AROUND POINT (AND XOY PLANE)
return super.process3(c, arg, ok);
case 4:
// ROTATION AROUND POINT AND DIRECTION
arg = resArgs(c);
// rotate point
if ((ok[1] = (arg[1] instanceof GeoNumberValue))
&& (ok[2] = (arg[2].isGeoPoint()))
&& (ok[3] = (arg[3] instanceof GeoDirectionND))) {
return kernelA.getManager3D().Rotate3D(c.getLabel(), arg[0],
(GeoNumberValue) arg[1], (GeoPointND) arg[2],
(GeoDirectionND) arg[3]);
}
throw argErr(app, c, getBadArg(ok, arg));
}
return super.process(c);
}
}