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BIC-MNI / minc-tools

Basic minc-tools from former minc repository
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'Floating point exception' error using mnc2nii #114

Closed Colm2021 closed 3 years ago

Colm2021 commented 3 years ago

Dear Gabriel,

I am getting a 'Floating point exception' error when trying to convert a 4D .mnc file to a .nii file using mnc2nii.

Here is the mincinfo input for the input file: file: FAL_EEG_001_PETs_1to3_stepcorrected_reshaped_realigned_corrected_DCed.mnc image: unsigned short 0 to 65535 image dimensions: time zspace yspace xspace dimension name length step start

time                      161           90          -60
zspace                    127     -2.03125      128.281
yspace                    256     -1.40171      178.834
xspace                    256     -1.40171      179.895

Here is the command and returned error: mnc2nii -nii FAL_EEG_001_PETs_1to3_stepcorrected_reshaped_realigned_corrected_DCed.mnc FAL_EEG_001_PETs_1to3_stepcorrected_reshaped_realigned_corrected_DCed_mnc2nii.nii found time at 0 0 found zspace at 1 1 found yspace at 2 2 found xspace at 3 3 0 3 0 1 161 90.000000 1 2 1 1 127 2.031254 2 1 2 1 256 1.401710 3 0 3 1 256 1.401710 Floating point exception

I have tried specifying the output type, e.g. -unsigned, but I got the same error.

I am using mincversion 2.4.02 on Ubuntu 16.04.7.

Thanks in advance for your help, Thanks and best wishes, Colm

vfonov commented 3 years ago

could be fixed in https://github.com/BIC-MNI/minc-tools/issues/109

gdevenyi commented 3 years ago

As per @vfonov

The latest version is

$ mincinfo -version
program: 2.4.05
libminc: 2.4.05
netcdf : 4.7.4 of Mar 18 2021 13:32:14 $
HDF5   : 1.10.6

Please try the latest release. Packages for the major supported platforms are available at https://bic-mni.github.io/

Also please let us know from where you got your current install.

Colm2021 commented 3 years ago

Hello,

Thank you very much for your help. I was using 1.9.16. I have installed 1.9.18 now and it seems to be working correctly,

Thanks again and best wishes, Colm