Thanks for the quick response, it works fine after this update! Stein
-----Original Message----- From: Wayne Rasband <[email protected]> Sent: 20. februar 2024 16:53 Subject: Re: Problem with Fill and Clear Outside in macros > On Feb 19, 2024, at 5:20 PM, Stein Rørvik > <[email protected]> wrote: > > I have encountered a problem with "Fill" and "Clear Outside" in a macro. The latest daily build (1.54i17) fixes a bug where calling run("Clear Outside","slice") set the foreground color to the background color. -wayne > What I want to do is to create a ROI on each slice in a stack based on > fitting around the outline of a thresholded object, and fill inside and clear > outside to create a mask, leaving an overlay of the selection. > > The problem is that "Fill" fills with the background color instead of the > foreground color. It fills correctly on the first selected slice. > The problem does not occur if either the "Fill" or "Clear Outside" command is > removed. It also does not occur if done manually via the GUI. > > The following macro reproduces the problem: > > close("*t1*"); > run("T1 Head (16-bits)"); > run("8-bit"); > setSlice(nSlices/2); > setAutoThreshold("IJ_IsoData dark no-reset"); > Color.setForeground("white"); Color.setBackground("black"); for (s = > 50; s <= 100; s++) { > setSlice(s); > run("Create Selection"); > if (selectionType >= 0) { > run("Fit Ellipse"); > run("Clear Outside", "slice"); > run("Fill", "slice"); //bug? this > fills with black, except for on slice 50 > } > Overlay.addSelection("red"); > Overlay.setPosition(s); } setSlice(nSlices/2); > resetThreshold; Roi.remove; > > > I am on Windows 10/64 using the latest daily build under Java 8 jre. > > Stein -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html
