Temporal-color code bug

Usage & Issues
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#1

Hi,

Since my latest round of ImageJ updates I can no longer successfully run the Temporal-Color Code command.
Every time I try to run the command on a simple stack it results in an error:

ERROR:

Aray expected in line 249
(called from line 52)

Dialog . addChoice ("LUT", <lutA> ) ;

LOG:

TypeError: [object JavaPackage] is not a Java class in nashorn:mozilla_compat.js at line number 373 at column number 16

DEBUG WINDOW:

image
image597Ɨ545 5.5 KB

FIJI INFO:
image

#2

Hello

I can indeed reproduce this error. In the code of the Temporal-Color_Code.ijm there is this strange function called makeLUTsArray() at line 140 that does some nicely convoluted thingsā€¦

What you can do as a temporary workaround is to replace that whole function (lines 140 to lines 175) with this

function makeLUTsArray() {
	luts = getList("LUTs");
	return luts;
}

Then it should work

You can find the macro for the temporal color code at the following location from your Fiji install folder
Fiji.app/plugins/Scripts/Image/Hyperstacks

9 Likes
#3

Thank you very much for the fast reply.
Replacing the code indeed seems to solve the issue.

1 Like
#4

Youā€™re welcome.

I added this as a pull request. Donā€™t see how this change could break old functionality.

#5

Thanks!

I had this bug in Windows but not in MacOS. I changed the Temporal-color-code macro as suggested and it solved the issue. Any clue why the original code worked in Mac but not in Windows? Something to do with Java?

#6

Just for notifying the updates in this thread. Thanks to @oburri !

2 Likes
Macro Error with ImageJ Plugin Filoquant
#7

I still get an error "Array expected in line 181 (called from line 51)
Dialog. addChoice(ā€œLUTā€, ), even after updating.

#8

Hi Xavi,

Iā€™m giving this file to my students until itā€™s fixed:

The current Fiji Temporal projection command does not work.  A solution has been proposed by O.Burry on the Image Analysis forum (https://forum.image.sc/t/temporal-color-code-bug/41323/2).
The file ā€œTemporal_Color_Code2.ijmā€ needs to be placed in your Fiji at this location:
Fiji.app>Plugins>Scripts>Image>Hyperstacks

From here on, if you have a stack and go to Image>Hyperstack>Temporal Color Code2 should give you the result you want.

Temporal-Color_Code2.ijm (4.8 KB)