/*
* Copyright ( c ) 2003 , 2018 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test
* @ bug 4724580
* @ summary Pie slices should be colinear with vectors used to set angles .
*/
import java.awt.geom.Arc2D;
import java.awt.geom.Point2D;
public class SetAnglesTest {
public void runTest() {
Arc2D arc = new Arc2D.Double (-10 , -40 , 20 , 80 , 0 , 0 , Arc2D.PIE);
Point2D p1 = new Point2D.Double (10 , 10 );
Point2D p2 = new Point2D.Double (10 , -10 );
double threshold = 1 .0 E-10 ;
arc.setAngles(p1.getX(), p1.getY(), p2.getX(), p2.getY());
Point2D start = arc.getStartPoint();
Point2D end = arc.getEndPoint();
checkColinear(start.getX(), start.getY(), p1.getX(), p1.getY());
checkColinear(end.getX(), end.getY(), p2.getX(), p2.getY());
}
void checkColinear(double dx1, double dy1, double dx2, double dy2) {
double threshold = 1 .0 E-10 ;
if (!(dx1 * dx2 >= 0 &&
dy1 * dy2 >= 0 &&
Math.abs(dx1 * dy2 - dx2 * dy1) <= threshold)) {
throw new RuntimeException("Angles difference is too much" );
}
}
public static void main(String[] args) {
SetAnglesTest test = new SetAnglesTest();
test.runTest();
}
}
Messung V0.5 in Prozent C=88 H=92 G=89
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-10)
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