AcquisitionData storage scheme "memory" leads to Segmentation fault error using TOF-data

[NicoleJurjew]

After setting the storage scheme for sirf.STIR.AcquisitionData to "memory", when I want to clone a TOF - sinogram, I get the error "Segmentation fault (core dumped)"

>>> acq_data = pet.AcquisitionData('data/template_sinogram_create.hs')
>>> acq_ar = acq_data.as_array()
>>> acq_ar.shape
(33, 238, 399, 520)
>>> pet.AcquisitionData.set_storage_scheme('memory')
>>> acq2 = acq_data.clone()
Segmentation fault (core dumped)

[evgueni-ovtchinnikov]

could be running out of memory case - after increasing my VM memory to 10GB I managed to clone ok

[KrisThielemans]

@ALEXJAZZ008008 This might be similar to what you saw

[ALEXJAZZ008008]

This is very similar to what I saw, I had to turn memory off. I have enough RAM to hold these objects in memory

[KrisThielemans]

Hopefully can be closed since #1208?