Additional ASTRA methods: the astra module

astra.astra.credits()

Print credits of the ASTRA Toolbox.

astra.astra.set_gpu_index(idx)

Set default GPU index to use.

Parameters:idx (int) – GPU index

astra.astra.use_cuda()

Test if CUDA is enabled.

Returns:bool – True if CUDA is enabled.

astra.astra.version(printToScreen=False)

Check version of the ASTRA Toolbox.

Parameters:printToScreen (bool) – If True, print version string. If False, return version integer. Returns:string or int – The version string or integer.