package org.geogebra.common.kernel.commands;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.algos.AlgoBarChart;
import org.geogebra.common.kernel.algos.AlgoSequence;
import org.geogebra.common.kernel.arithmetic.Command;
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.kernel.geos.GeoNumeric;
import org.geogebra.common.main.MyError;
/**
* BarChart[ <Number>, <Number>, <List> ]
*/
public class CmdBarChart extends CommandProcessor {
/**
* Create new command processor
*
* @param kernel
* kernel
*/
public CmdBarChart(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 2:
arg = resArgs(c);
if ((ok[0] = (arg[0].isGeoList()))
&& (ok[1] = (arg[1].isGeoNumeric()))) {
AlgoBarChart algo = new AlgoBarChart(cons, c.getLabel(),
(GeoList) arg[0], (GeoNumeric) arg[1]);
GeoElement[] ret = { algo.getSum() };
return ret;
} else if ((ok[0] = (arg[0].isGeoList()))
&& (ok[1] = (arg[1].isGeoList()))) {
AlgoBarChart algo = new AlgoBarChart(cons, c.getLabel(),
(GeoList) arg[0], (GeoList) arg[1]);
GeoElement[] ret = { algo.getSum() };
return ret;
} else {
throw argErr(app, c, null);
}
case 3:
arg = resArgs(c);
if ((ok[0] = (arg[0] instanceof GeoNumberValue))
&& (ok[1] = (arg[1] instanceof GeoNumberValue))
&& (ok[2] = (arg[2].isGeoList()))) {
AlgoBarChart algo = new AlgoBarChart(cons, c.getLabel(),
(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
(GeoList) arg[2]);
GeoElement[] ret = { algo.getSum() };
return ret;
} else if ((ok[0] = (arg[0].isGeoList()))
&& (ok[1] = (arg[1].isGeoList()))
&& (ok[2] = (arg[2] instanceof GeoNumberValue))) {
AlgoBarChart algo = new AlgoBarChart(cons, c.getLabel(),
(GeoList) arg[0], (GeoList) arg[1],
(GeoNumberValue) arg[2]);
GeoElement[] ret = { algo.getSum() };
return ret;
}
if ((ok[0] = (arg[0].isGeoList()))
&& (ok[1] = (arg[1].isGeoNumeric()))
&& (ok[2] = (arg[2].isGeoNumeric()))) {
AlgoBarChart algo = new AlgoBarChart(cons, c.getLabel(),
(GeoList) arg[0], (GeoNumeric) arg[1],
(GeoNumeric) arg[2]);
GeoElement[] ret = { algo.getSum() };
return ret;
}
throw argErr(app, c, null);
case 6:
// create local variable at position 3 and resolve arguments
arg = resArgsLocalNumVar(c, 3, 4);
if ((ok[0] = (arg[0] instanceof GeoNumberValue))
&& (ok[1] = arg[1] instanceof GeoNumberValue)
&& (ok[2] = arg[2].isGeoElement())
&& (ok[3] = arg[3].isGeoNumeric())
&& (ok[4] = arg[4] instanceof GeoNumberValue)
&& (ok[5] = arg[5] instanceof GeoNumberValue)) {
GeoElement[] ret = { BarChart(c.getLabel(),
(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
arg[2], (GeoNumeric) arg[3], (GeoNumberValue) arg[4],
(GeoNumberValue) arg[5], null) };
return ret;
}
throw argErr(app, c, null);
case 7:
// create local variable at position 3 and resolve arguments
arg = resArgsLocalNumVar(c, 3, 4);
if ((ok[0] = (arg[0] instanceof GeoNumberValue))
&& (ok[1] = (arg[1] instanceof GeoNumberValue))
&& ((ok[2] = arg[2].isGeoElement()))
&& (ok[3] = arg[3].isGeoNumeric())
&& (ok[4] = arg[4] instanceof GeoNumberValue)
&& (ok[5] = arg[5] instanceof GeoNumberValue)
&& (ok[6] = arg[6] instanceof GeoNumberValue)) {
GeoElement[] ret = { BarChart(c.getLabel(),
(GeoNumberValue) arg[0], (GeoNumberValue) arg[1],
arg[2], (GeoNumeric) arg[3], (GeoNumberValue) arg[4],
(GeoNumberValue) arg[5], (GeoNumberValue) arg[6]) };
return ret;
}
throw argErr(app, c, null);
default:
throw argNumErr(app, c, n);
}
}
/**
* BarChart
*/
final private GeoNumeric BarChart(String label, GeoNumberValue a,
GeoNumberValue b, GeoElement expression, GeoNumeric localVar,
GeoNumberValue from, GeoNumberValue to, GeoNumberValue step) {
AlgoSequence seq = new AlgoSequence(cons, expression, localVar, from,
to, step);
cons.removeFromConstructionList(seq);
AlgoBarChart algo = new AlgoBarChart(cons, label, a, b,
(GeoList) seq.getOutput()[0]);
GeoNumeric sum = algo.getSum();
return sum;
}
}