/*
* This file is part of LaTeXDraw.
* Copyright (c) 2005-2017 Arnaud BLOUIN
* LaTeXDraw 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; either version 2 of the License, or (at your option) any later version.
* LaTeXDraw is distributed without any warranty; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
package net.sf.latexdraw.parsers.ps;
import java.util.Deque;
/**
* The Postscript ceiling command.
* @author Arnaud Blouin
*/
public class PSCeilingCommand implements PSArithemticCommand {
@Override
public void execute(final Deque<Double> stack, final double x) throws InvalidFormatPSFunctionException {
if(stack.isEmpty()) throw new InvalidFormatPSFunctionException();
stack.push(Math.ceil(stack.pop()));
}
}