Removed completed TODOs.

DG_Approximation.py

@@ -3,10 +3,11 @@
 @author: Laura C. Kühle
 
 Discussion:
+TODO: Contemplate saving 5-CV split and evaluating models separately
+TODO: Contemplate separating cell average and reconstruction calculations
 
 Urgent:
-TODO: Rename Vector to Basis
-TODO: Extract ndarray encoding and decoding -> Done
+TODO: Move calculate_cell_average() to Basis
 TODO: Hard-code simplification of cell average/reconstruction in basis
 TODO: Make basis variables public (if feasible)
 TODO: Contain polynomial degree in basis
@@ -15,9 +16,7 @@ TODO: Introduce Mesh class
 TODO: Check whether ghost cells are handled/set correctly
 TODO: Find error in centering for ANN training
 TODO: Investigate g-mesh(?)
-TODO: Contain all plotting in Plotting -> Done
 TODO: Remove use of DGScheme from ANN_Data_Generator
-TODO: Clean up docstrings
 TODO: Adapt TCD from Soraya
     (Dropbox->...->TEST_troubled-cell-detector->Troubled_Cell_Detector)
 TODO: Add verbose output
@@ -35,7 +34,7 @@ TODO: Use cfl_number for updating, not just time
 Currently not critical:
 TODO: Unify use of 'length' and 'len' in naming
 TODO: Replace loops with list comprehension if feasible
-TODO: Check whether 'projection' is always a np.array()
+TODO: Check whether 'projection' is always a ndarray
 TODO: Check whether all instance variables are sensible
 TODO: Rename files according to standard
 TODO: Outsource scripts into separate directory
@@ -52,6 +51,7 @@ TODO: Check whether documentation style is correct
 TODO: Check whether all types in doc are correct
 TODO: Discuss adding kwargs to attributes in documentation
 TODO: Add type annotations to function heads
+TODO: Clean up docstrings
 
 """
 import json