magni.cs.reconstruction.sl0._L_update module

Module providing functions for calculating the updated value of L (the number of gradient descent iterations for each sigma) used in the Smoothed l0 algorithms.

Routine listings

calculate_using_fixed(var)

Calculate the updated, fixed L value.

calculate_using_geometric(var)

Calculate an updated L value in a ‘geometric’ way.

get_function_handle(method)

Return a function handle to a given calculation method.

magni.cs.reconstruction.sl0._L_update.wrap_calculate_using_fixed(var)

Arguments wrapper for calculate_using_fixed.

magni.cs.reconstruction.sl0._L_update.wrap_calculate_using_geometric(var)

Arguments wrapper for calculate_using_geometric.

magni.cs.reconstruction.sl0._L_update.get_function_handle(method, var)

Return a function handle to a given calculation method.

Parameters:

• method (str) – Identifier of the calculation method to return a handle to.
• var (dict) – Local variables needed in the L update method.

Returns:

f_handle (function) – Handle to the calculation method defined in this globals scope.