updating extended path notes

matlab/ep/ep_notes.org

+block:
+ep:
+   accuracy:
+            stochastic:
+                       order
 
    debug: 0
    memory: 0
-                     verbosity: 0
-                  use_bytecode: 0
    init: 0
-                         maxit: 500
-                       periods: 200
-                          step: 50
    check_stability: 0
    lp: 5
    fp: 2
    innovation_distribution: 'gaussian'
+                            'calibrated'
+   maxit: 500
+   periods: 200
    set_dynare_seed_to_default: 1
-              stack_solve_algo: 4
-                    stochastic: [1x1 struct]
    IntegrationAlgorithm: 'Tensor-Gaussian-Quadrature'
-
+                         'Stroud-Cubature-3'
+                         'Stroud-Cubature-5'
+                         'Unscented'
+   solve_algo:
+   stack_solve_algo: 4
+   step: 50
    stochastic:
               method: ''
               algo: 0
-         quadrature: [1x1 struct]
               order: 1
               hybrid_order: 0
               homotopic_steps: 1
@@ -27,9 +32,38 @@ stochastic:
               quadrature:
                          ortpol: 'hermite'
                          nodes: 5
-    pruned: [1x1 struct]
-
                          pruned:
                                 ortpol: 'hermite'
                                 nodes: 5
                                 pruned: [1x1 struct]
+   use_bytecode: 0
+   verbosity: 0
+initial_period: NaN
+lmmcp:
+      lb:
+      ub: 
+      status: 0 (?? status is not an option ??)
+mcppath:
+        lb:
+        ub:
+minimal_solving_period:
+order:
+ramsey_policy:
+simul:
+      maxit
+solve_algo:
+stack_solve_algo:
+ut: (unscented free parameter)
+
+pfm.stochastic_order = DynareOptions.ep.stochastic.order;
+pfm.periods = DynareOptions.ep.periods;
+pfm.verbose = DynareOptions.ep.verbosity;
+pfm.use_bytecode = DynareOptions.ep.use_bytecode ;
+
+
+* in extended_path_core, one passes options.ep and individual options
+* there are no options to control extended_path_homotopy
+* extended_path_initialization sets ep and options 
+* setup_integration_nodes: number of nodes is not handled in a symmetric way for all algorithms
+* why extended_path_initialization et setup_stochastic_extended_path ?
+* do we need solve_stochastic_perfect_foresight_model.m and solve_stochastic_perfect_foresight_model_1.m ?