The chart has double lines, i.e. lines that go to itself. This brings
that weird effect in java, but not in Adobe Reader. It's related to the
miter limit.
I wonder if this is a java bug.
Did you create the file yourself?
Tilman
public class JaggedLines
{
public static void main(String[] args) throws IOException
{
BufferedImage bim = new BufferedImage(500, 500,
BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) bim.getGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g.setBackground(Color.white);
g.clearRect(0, 0, bim.getWidth(), bim.getHeight());
GeneralPath path;
AffineTransform at = g.getTransform();
g.setColor(Color.red);
g.transform(AffineTransform.getTranslateInstance(0, -1400));
g.transform(AffineTransform.getScaleInstance(10, 10));
path = new GeneralPath();
path.moveTo(24.954517, 159);
path.lineTo(21.097446, 157.5);
path.lineTo(17.61364, 162);
path.lineTo(13.756569, 163.5);
path.lineTo(11.890244, 160.5);
g.draw(path);
g.setTransform(at);
g.setColor(Color.blue);
path = new GeneralPath();
g.transform(AffineTransform.getTranslateInstance(0, -1300));
g.transform(AffineTransform.getScaleInstance(10, 10));
path.moveTo(24.954517, 159);
path.lineTo(21.097446, 157.5);
path.lineTo(21.097446, 157.5); // this repeats the previous one
path.lineTo(17.61364, 162);
path.lineTo(17.61364, 162); // this repeats the previous one
path.lineTo(13.756569, 163.5);
path.lineTo(13.756569, 163.5); // this repeats the previous one
path.lineTo(11.890244, 160.5);
g.draw(path);
g.dispose();
ImageIO.write(bim, "png", new File("huhu.png"));
}
}
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