1 function model = unit_ball_model(params)
2 %
function model = unit_ball_model(params)
4 % parametric model in R^p to be used as an elliptic model. Example,
5 % where exact solution is known, manifold mapping is non-bijective.
7 % input parameter params.p: the dimension (and number of components
8 % of f, and parameter dimension)
10 % B. Haasdonk 12.6.2014
17 %model.rb_problem_type =
'lin_stat';
18 %model.mu_names = {}; perhaps later
22 mu_ranges = [mu_ranges, {[-1,1]}];
24 model.mu_ranges = mu_ranges;
26 model.set_mu = @my_set_mu;
29 model.get_mu = @(model) model.mus;
31 model.gen_model_data = @my_gen_model_data;
32 model.detailed_simulation = @my_detailed_simulation;
33 model.decomp_mode = 0; %
default: complete evaluation
35 %model.plot_sim_data = @lin_stat_plot_sim_data;
36 %model.plot_detailed_data = @lin_stat_plot_detailed_data;
38 %model.gen_detailed_data = @lin_stat_gen_detailed_data;
39 %model.gen_reduced_data = @lin_stat_gen_reduced_data;
41 %model.rb_simulation = @lin_stat_rb_simulation;
42 %model.rb_reconstruction = @lin_stat_rb_reconstruction;
43 %model.compute_output_functional = 0;
44 model.operators = @my_operators;
45 %model.operators_output = @fem_operators_output;
47 %model.get_dofs_from_sim_data = @(sim_data) sim_data.uh;
48 %model.set_dofs_in_sim_data = @my_set_dofs_in_sim_data;
49 %model.get_inner_product_matrix = @(detailed_data) ...
50 % detailed_data.df_info.regularized_h10_inner_product_matrix;
51 %model.RB_generation_mode =
'lagrangian';
52 %model.set_rb_in_detailed_data=@lin_stat_set_rb_in_detailed_data;
53 %model.get_rb_size= @(model,detailed_data) size(detailed_data.RB,2);
54 %model.get_estimators_from_sim_data= @(sim_data) sim_data.Delta;
56 %model.is_stationary = 1;
57 %model.axes_tight = 1;
58 %
for use of scm (standard is 0, i.e. no scm -
for the configuration fields of scm see
scm_offline.m):
61 function model = my_set_mu(model,mu,dummy)
64 function [A,f] = my_operators(model,model_data);
65 switch model.decomp_mode
68 f = model.mus/norm(model.mus);
80 function model_data = my_gen_model_data(model);
83 function sim_data = my_detailed_simulation(model,model_data);
84 [A,f] = model.operators(model,model_data);
function demo_rb_gui(varargin)
reduced basis demo with sliders
function reduced_data_subset = lin_stat_reduced_data_subset(model, reduced_data)
method which modifies reduced_data, which is the data, that will be passed to the online-simulation a...
function scm_offline_data = scm_offline(model, detailed_data, M_train, D_train)
scm_offline_data = scm_offline(model, detailed_data, M_train, D_train)