Troubles with the Interactive 3D plugin

[Philip Ershler]

Hi,
        I have been working with the Interactive 3D plugin in ImageJ 1.38X  
in OS X 10.4.10. Most times the plugin works beautifully, but on some  
occasions as soon as I try to run the plugin, I get the following  
exception. Most time it works, but at times this is what I get. Any  
suggestions?

java.lang.ClassCastException: [S
        at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
        at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
        at Interactive_3D_Surface_Plot.create3DRenderer
(Interactive_3D_Surface_Plot.java:344)
        at Interactive_3D_Surface_Plot.runApplication
(Interactive_3D_Surface_Plot.java:296)
        at Interactive_3D_Surface_Plot.run(Interactive_3D_Surface_Plot.java:
283)
        at ij.IJ.runUserPlugIn(IJ.java:158)
        at ij.IJ.runPlugIn(IJ.java:124)
        at ij.Executer.runCommand(Executer.java:95)
        at ij.Executer.run(Executer.java:49)
        at java.lang.Thread.run(Thread.java:613)

Thanks for EVERYTHING,

Phil

[David Hovis]

I get that error.  I've been meaning to report it for a while.  I  
think it crept in in the last few months.

It seems to happen to me anytime the LUT is not Grays.  If I set the  
LUT back to Grays, then it will work fine.

--David


On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:

> Hi,
> I have been working with the Interactive 3D plugin in ImageJ 1.38X  
> in OS X 10.4.10. Most times the plugin works beautifully, but on  
> some occasions as soon as I try to run the plugin, I get the  
> following exception. Most time it works, but at times this is what  
> I get. Any suggestions?
>
> java.lang.ClassCastException: [S
> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
> at Interactive_3D_Surface_Plot.create3DRenderer
> (Interactive_3D_Surface_Plot.java:344)
> at Interactive_3D_Surface_Plot.runApplication
> (Interactive_3D_Surface_Plot.java:296)
> at Interactive_3D_Surface_Plot.run
> (Interactive_3D_Surface_Plot.java:283)
> at ij.IJ.runUserPlugIn(IJ.java:158)
> at ij.IJ.runPlugIn(IJ.java:124)
> at ij.Executer.runCommand(Executer.java:95)
> at ij.Executer.run(Executer.java:49)
> at java.lang.Thread.run(Thread.java:613)
>
> Thanks for EVERYTHING,
>
> Phil

[Philip Ershler]

David,
        Thanks for clearing up the the mystery of why it only crashes  
sometimes. If you take the image in greyscale then you can put a LUT  
on it. That brings up another question, is there any way to add  
additional LUTs to the list in Interactive 3D? I have a particularly  
good LUT that I built for the kind of data I work with.

Thanks, Phil

On Aug 7, 2007, at 5:05 AM, David Hovis wrote:

> I get that error.  I've been meaning to report it for a while.  I  
> think it crept in in the last few months.
>
> It seems to happen to me anytime the LUT is not Grays.  If I set  
> the LUT back to Grays, then it will work fine.
>
> --David
>
>
> On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:
>
>> Hi,
>> I have been working with the Interactive 3D plugin in ImageJ  
>> 1.38X in OS X 10.4.10. Most times the plugin works beautifully,  
>> but on some occasions as soon as I try to run the plugin, I get  
>> the following exception. Most time it works, but at times this is  
>> what I get. Any suggestions?
>>
>> java.lang.ClassCastException: [S
>> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
>> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
>> at Interactive_3D_Surface_Plot.create3DRenderer
>> (Interactive_3D_Surface_Plot.java:344)
>> at Interactive_3D_Surface_Plot.runApplication
>> (Interactive_3D_Surface_Plot.java:296)
>> at Interactive_3D_Surface_Plot.run
>> (Interactive_3D_Surface_Plot.java:283)
>> at ij.IJ.runUserPlugIn(IJ.java:158)
>> at ij.IJ.runPlugIn(IJ.java:124)
>> at ij.Executer.runCommand(Executer.java:95)
>> at ij.Executer.run(Executer.java:49)
>> at java.lang.Thread.run(Thread.java:613)
>>
>> Thanks for EVERYTHING,
>>
>> Phil

[David Hovis]

When I need a special lookup table,  I usually apply the LUTed image  
as a texture as a workaround.   I've been meaning to bring up this  
bug for a while, but I haven't gotten to it.

--David


On Aug 7, 2007, at 1:58 PM, Philip Ershler wrote:

> David,
> Thanks for clearing up the the mystery of why it only crashes  
> sometimes. If you take the image in greyscale then you can put a  
> LUT on it. That brings up another question, is there any way to add  
> additional LUTs to the list in Interactive 3D? I have a  
> particularly good LUT that I built for the kind of data I work with.
>
> Thanks, Phil
>
> On Aug 7, 2007, at 5:05 AM, David Hovis wrote:
>
>> I get that error.  I've been meaning to report it for a while.  I  
>> think it crept in in the last few months.
>>
>> It seems to happen to me anytime the LUT is not Grays.  If I set  
>> the LUT back to Grays, then it will work fine.
>>
>> --David
>>
>>
>> On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:
>>
>>> Hi,
>>> I have been working with the Interactive 3D plugin in ImageJ  
>>> 1.38X in OS X 10.4.10. Most times the plugin works beautifully,  
>>> but on some occasions as soon as I try to run the plugin, I get  
>>> the following exception. Most time it works, but at times this is  
>>> what I get. Any suggestions?
>>>
>>> java.lang.ClassCastException: [S
>>> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
>>> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
>>> at Interactive_3D_Surface_Plot.create3DRenderer
>>> (Interactive_3D_Surface_Plot.java:344)
>>> at Interactive_3D_Surface_Plot.runApplication
>>> (Interactive_3D_Surface_Plot.java:296)
>>> at Interactive_3D_Surface_Plot.run
>>> (Interactive_3D_Surface_Plot.java:283)
>>> at ij.IJ.runUserPlugIn(IJ.java:158)
>>> at ij.IJ.runPlugIn(IJ.java:124)
>>> at ij.Executer.runCommand(Executer.java:95)
>>> at ij.Executer.run(Executer.java:49)
>>> at java.lang.Thread.run(Thread.java:613)
>>>
>>> Thanks for EVERYTHING,
>>>
>>> Phil

[Wayne Rasband]

You get this exception with 16 and 32 bit images that have a color LUT.  
You can work around the problem by converting the image to 8 bits  
before running the Interactive 3D plugin.

-wayne

On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:

> Hi,
> I have been working with the Interactive 3D plugin in ImageJ 1.38X in  
> OS X 10.4.10. Most times the plugin works beautifully, but on some  
> occasions as soon as I try to run the plugin, I get the following  
> exception. Most time it works, but at times this is what I get. Any  
> suggestions?
>
> java.lang.ClassCastException: [S
> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
> at  
> Interactive_3D_Surface_Plot.create3DRenderer(Interactive_3D_Surface_Plo
> t.java:344)
> at  
> Interactive_3D_Surface_Plot.runApplication(Interactive_3D_Surface_Plot.
> java:296)
> at  
> Interactive_3D_Surface_Plot.run(Interactive_3D_Surface_Plot.java:283)
> at ij.IJ.runUserPlugIn(IJ.java:158)
> at ij.IJ.runPlugIn(IJ.java:124)
> at ij.Executer.runCommand(Executer.java:95)
> at ij.Executer.run(Executer.java:49)
> at java.lang.Thread.run(Thread.java:613)
>
> Thanks for EVERYTHING,
>
> Phil
>

[Philip Ershler]

Great, and this also solves the other problem I was asking about.  
That is, how can you get more color tables into the Interactive 3D  
plugin? Set the image to 8 bits, put the color table on the image you  
want, and then take the image into the 3D plugin.

Thanks again,

Phil

On Aug 7, 2007, at 2:45 PM, Wayne Rasband wrote:

> You get this exception with 16 and 32 bit images that have a color  
> LUT. You can work around the problem by converting the image to 8  
> bits before running the Interactive 3D plugin.
>
> -wayne
>
> On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:
>
>> Hi,
>> I have been working with the Interactive 3D plugin in ImageJ  
>> 1.38X in OS X 10.4.10. Most times the plugin works beautifully,  
>> but on some occasions as soon as I try to run the plugin, I get  
>> the following exception. Most time it works, but at times this is  
>> what I get. Any suggestions?
>>
>> java.lang.ClassCastException: [S
>> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
>> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
>> at Interactive_3D_Surface_Plot.create3DRenderer
>> (Interactive_3D_Surface_Plot.java:344)
>> at Interactive_3D_Surface_Plot.runApplication
>> (Interactive_3D_Surface_Plot.java:296)
>> at Interactive_3D_Surface_Plot.run
>> (Interactive_3D_Surface_Plot.java:283)
>> at ij.IJ.runUserPlugIn(IJ.java:158)
>> at ij.IJ.runPlugIn(IJ.java:124)
>> at ij.Executer.runCommand(Executer.java:95)
>> at ij.Executer.run(Executer.java:49)
>> at java.lang.Thread.run(Thread.java:613)
>>
>> Thanks for EVERYTHING,
>>
>> Phil
>>

[Barthel, Kai Uwe]

I have fixed this problem in the new version of the plugin.

Kai

> Great, and this also solves the other problem I was asking about.  
> That is, how can you get more color tables into the Interactive 3D  
> plugin? Set the image to 8 bits, put the color table on the image  
> you want, and then take the image into the 3D plugin.
>
> Thanks again,
>
> Phil
>
> On Aug 7, 2007, at 2:45 PM, Wayne Rasband wrote:
>
>> You get this exception with 16 and 32 bit images that have a color  
>> LUT. You can work around the problem by converting the image to 8  
>> bits before running the Interactive 3D plugin.
>>
>> -wayne
>>
>> On Aug 6, 2007, at 8:36 PM, Philip Ershler wrote:
>>
>>> Hi,
>>> I have been working with the Interactive 3D plugin in ImageJ  
>>> 1.38X in OS X 10.4.10. Most times the plugin works beautifully,  
>>> but on some occasions as soon as I try to run the plugin, I get  
>>> the following exception. Most time it works, but at times this is  
>>> what I get. Any suggestions?
>>>
>>> java.lang.ClassCastException: [S
>>> at jRenderer3D.SurfacePlot.setSurfacePlotImage(SurfacePlot.java:99)
>>> at jRenderer3D.JRenderer3D.setSurfacePlot(JRenderer3D.java:754)
>>> at Interactive_3D_Surface_Plot.create3DRenderer
>>> (Interactive_3D_Surface_Plot.java:344)
>>> at Interactive_3D_Surface_Plot.runApplication
>>> (Interactive_3D_Surface_Plot.java:296)
>>> at Interactive_3D_Surface_Plot.run
>>> (Interactive_3D_Surface_Plot.java:283)
>>> at ij.IJ.runUserPlugIn(IJ.java:158)
>>> at ij.IJ.runPlugIn(IJ.java:124)
>>> at ij.Executer.runCommand(Executer.java:95)
>>> at ij.Executer.run(Executer.java:49)
>>> at java.lang.Thread.run(Thread.java:613)
>>>
>>> Thanks for EVERYTHING,
>>>
>>> Phil
>>>