On Mar 21, 2013, at 5:45 AM, Michael Epping wrote:
> Hello,
> I hope this is the right address to report a small bug.
>
> Problem:
> I use the calibration "Origin (pixels)" with different values for x and
> y. When I rotate an image by 90°, pixel width and pixel height are
> swapped as expected. But the origin stays the same.
> The attached code shows that only cal.pixelWidth and cal.pixelHeight are
> swapped but not cal.xOrigin and cal.yOrigin.
This bug is fixed in the ImageJ 1.47n daily build. Upgrade by using the
Help>Update ImageJ command and selecting "daily build" from the drop down menu.
-wayne
Code:
> ij.plugin.filter.Transformer
>
> public void run(ImageProcessor ip) {
> if (arg.equals("fliph")) {
> ip.flipHorizontal();
> return;
> }
> if (arg.equals("flipv")) {
> ip.flipVertical();
> return;
> }
> if (arg.equals("right") || arg.equals("left")) {
> StackProcessor sp = new StackProcessor(imp.getStack(), ip);
> ImageStack s2 = null;
> if (arg.equals("right"))
> s2 = sp.rotateRight();
> else
> s2 = sp.rotateLeft();
> Calibration cal = imp.getCalibration();
> imp.setStack(null, s2);
> double pixelWidth = cal.pixelWidth;
> cal.pixelWidth = cal.pixelHeight;
> cal.pixelHeight = pixelWidth;
> return;
> }
>
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