[Camino-users] Problem with image2voxel

[Ed Gronenschild]

Hi,

I had to set it to 2000 to get it working.
Thanks,

Ed

On 22 Mar 2012, at 16:05, Philip A Cook wrote:

> Hi,
>
> You can allow Camino to use more RAM by setting its maximum heap  
> size, in megabytes
>
>   export CAMINO_HEAP_SIZE=1000
>
> ought to do it.
>
> On Mar 22, 2012, at 9:22 AM, Ed Gronenschild wrote:
>
>> Hi,
>>
>> I entered the following command:
>>
>> image2voxel -4dimage DTI.nii.gz -outputfile dwi.Bfloat
>>
>> upon which I got an error:
>>
>> Exception in thread "main" java.lang.OutOfMemoryError: Java heap  
>> space
>> 	at data.ScannerOrderDataSource.init(ScannerOrderDataSource.java:169)
>> 	at data.ScannerOrderDataSource.<init>(ScannerOrderDataSource.java: 
>> 134)
>> 	at data.ScannerOrderScaledDataSource.<init> 
>> (ScannerOrderScaledDataSource.java:52)
>> 	at imaging.Nifti1Dataset.getImageDataSource(Nifti1Dataset.java:2606)
>> 	at apps.ImageToVoxel.execute(ImageToVoxel.java:105)
>> 	at apps.EntryPoint.main(EntryPoint.java:269)
>>
>> So there seems to be  a memory problem.
>> The DTI.nii.gz data file consists of 129 volumes of 70 slices each  
>> 128 x 128 voxels.
>> This corresponds to about 591 MByte, well below the 2 GByte limit.
>> I'm on a Mac, OSX 10.5.8 running in 32 bits mode.
>> Is there some kind of workaround?
>>
>> Cheers,
>> Ed
>>
>>
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>