Algorithms: the algorithm module

astra.algorithm.clear()

Clear all matrix objects.

astra.algorithm.create(config)

Create algorithm object.

Parameters:

config (dict) – Algorithm options.

Returns:

int – the ID of the constructed object.

astra.algorithm.delete(ids)

Delete a matrix object.

Parameters:

ids (int or list) – ID or list of ID’s to delete.

astra.algorithm.get_plugin_object(i)

Return the Python object instance of a plugin algorithm.

Parameters:

i (int) – ID of object corresponding to a plugin algorithm.

Returns:

The Python object instance of the plugin algorithm.

astra.algorithm.get_res_norm(i)

Get residual norm of algorithm.

Parameters:

i (int) – ID of object.

Returns:

float – The residual norm.

astra.algorithm.info()

Print info on matrix objects in memory.

astra.algorithm.run(i, iterations=1)

Run an algorithm.

Parameters:

• i (int) – ID of object.

• iterations (int) – Number of iterations to run.