/* GeoGebra - Dynamic Mathematics for Everyone http://www.geogebra.org This file is part of GeoGebra. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. */ package org.geogebra.common.kernel.advanced; import org.geogebra.common.kernel.CircularDefinitionException; 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.GeoLine; import org.geogebra.common.kernel.prover.AlgoAreConcurrent; import org.geogebra.common.main.MyError; /** * AreConcurrent[ <Line>, <Line>, <Line> ] */ public class CmdAreConcurrent extends CommandProcessor { /** * Creates new command processor * * @param kernel * kernel */ public CmdAreConcurrent(Kernel kernel) { super(kernel); } @Override public GeoElement[] process(Command c) throws MyError, CircularDefinitionException { int n = c.getArgumentNumber(); GeoElement[] arg; arg = resArgs(c); if (n == 3) { if (!(arg[0] instanceof GeoLine)) { throw argErr(app, c, arg[0]); } if (!(arg[1] instanceof GeoLine)) { throw argErr(app, c, arg[1]); } if (!(arg[2] instanceof GeoLine)) { throw argErr(app, c, arg[2]); } AlgoAreConcurrent algo = new AlgoAreConcurrent(cons, c.getLabel(), (GeoLine) arg[0], (GeoLine) arg[1], (GeoLine) arg[2]); GeoElement[] ret = { algo.getResult() }; return ret; } throw argNumErr(app, c, n); } }