package org.geogebra.common.geogebra3D.kernel3D.commands;
import org.geogebra.common.geogebra3D.kernel3D.algos.AlgoCurveCartesian3D;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.algos.AlgoCurveCartesian;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.arithmetic.ExpressionNode;
import org.geogebra.common.kernel.commands.CmdCurveCartesian;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoNumberValue;
import org.geogebra.common.kernel.geos.GeoNumeric;
import org.geogebra.common.main.MyError;
/**
* Curve[ x(t),y(t),z(t),t,from,to]
*/
public class CmdCurveCartesian3D extends CmdCurveCartesian {
/**
* @param kernel
* kernel
*/
public CmdCurveCartesian3D(Kernel kernel) {
super(kernel);
}
@Override
public GeoElement[] process(Command c) throws MyError {
int n = c.getArgumentNumber();
boolean[] ok = new boolean[n];
if (n == 6) {
// Curve[ <x-coord expression>, <y-coord expression>, <z-coord
// expression>, <number-var>, <from>, <to> ]
// Note: x and y and z coords are numbers dependent on number-var
// create local variable at position 3 and resolve arguments
GeoElement[] arg = resArgsLocalNumVar(c, 3, 4);
if ((ok[0] = arg[0] instanceof GeoNumberValue)
&& (ok[1] = arg[1] instanceof GeoNumberValue)
&& (ok[2] = arg[2] instanceof GeoNumberValue)
&& (ok[3] = arg[3].isGeoNumeric())
&& (ok[4] = arg[4] instanceof GeoNumberValue)
&& (ok[5] = arg[5] instanceof GeoNumberValue)) {
GeoElement[] ret = new GeoElement[1];
ret[0] = kernelA.getManager3D().CurveCartesian3D(
(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
(GeoNumberValue) arg[2], (GeoNumeric) arg[3],
(GeoNumberValue) arg[4], (GeoNumberValue) arg[5]);
ret[0].setLabel(c.getLabel());
return ret;
}
for (int i = 0; i < n; i++) {
if (!ok[i]) {
throw argErr(app, c, arg[i]);
}
}
}
return super.process(c);
}
@Override
protected AlgoCurveCartesian getCurveAlgo(ExpressionNode point,
GeoNumberValue[] coords, GeoElement[] arg) {
if (coords.length == 2) {
return super.getCurveAlgo(point, coords, arg);
}
return new AlgoCurveCartesian3D(cons, point, coords,
(GeoNumeric) arg[1], (GeoNumberValue) arg[2],
(GeoNumberValue) arg[3]);
}
}