before new database

projects/Diss/MPI_revisit/investigate_mpi_algorithms.m

@@ -27,7 +27,7 @@ db = DBHandler("dataBase", [dsp_options.dataBase],...
 pamformats = [4,6,8];
 baudrates = [112e9,96e9,72e9];
 
-for i = 1:3
+for i = 1
     
     B = baudrates(i);
     M = pamformats(i);
@@ -37,7 +37,7 @@ for i = 1:3
     fp.where('Runs', 'symbolrate',                'EQUALS', B); % 72 96 112
     fp.where('Runs', 'fiber_length',              'EQUALS', 0);
     fp.where('Runs', 'interference_path_length',  'EQUALS', 1000);
-    fp.where('Runs', 'sir',                       'LESS_EQUAL', 20);
+    % fp.where('Runs', 'sir',                       'LESS_EQUAL', 20);
     fp.where('Runs', 'db_mode',                   'EQUALS', '"no_db"');
     % fp.where('Runs', 'is_mpi',                    'EQUALS', 1);
     fp.where('Runs', 'pam_level',                 'EQUALS', M);
@@ -45,13 +45,18 @@ for i = 1:3
     
     [dataTable,~] = db.queryDB(fp, db.getTableFieldNames('Runs'));
     
+    
     [~, sortIdx] = sort(dataTable.sir, 'descend');
     dataTable = dataTable(sortIdx, :);
+
+    % dataTable = dataTable(1,:);
+
     run_ids = dataTable.run_id;
-    
+
     %% === Warehouse setup ===
     dsp_options.userParameters = struct();
     dsp_options.userParameters.block_update = 1;%[1,2,4,8,16,32,64,112,224,448,512,1024,2048,2048*2,2048*4];%%logspace(-3.8,-1,22);%[linspace(2,4096,22)];
+    % dsp_options.userParameters.block_update = linspace(1,224,22);
     wh = DataStorage(dsp_options.userParameters);
     
     
@@ -68,7 +73,7 @@ for i = 1:3
     %% === Run ===
     % submitJobs returns the raw per-job results and the filled Warehouse. For a
     % single run_id and remove_dc = [0, 1], results is a 2-by-1 cell array.
-    [results, wh] = submitJobs(run_ids, dsp_options, processingMode.serial, ...
+    [results, wh] = submitJobs(run_ids, dsp_options, processingMode.parallel, ...
         "wh", wh, ...
         "waitbar", true);
     
@@ -78,3 +83,56 @@ for i = 1:3
 
 end
 
+%% Analyze
+
+storageNames = fieldnames(wh.sto);
+
+x_base = dataTable.sir(:).';
+% x_base = dsp_options.userParameters.block_update;
+
+figure(2026); clf; hold on
+for storage_idx = 1:numel(storageNames)
+    storageName = storageNames{storage_idx};
+    result = wh.sto.(storageName);
+    result = result(:).';
+    
+    % Each stored entry is a package cell containing one or more occurrences.
+    ber_all = cell(1,numel(result));
+    for result_idx = 1:numel(result)
+        packageCell = result{result_idx};
+        if isempty(packageCell)
+            ber_all{result_idx} = NaN;
+            continue
+        end
+    
+        ber_values = nan(1,numel(packageCell));
+        for package_idx = 1:numel(packageCell)
+            if isstruct(packageCell{package_idx}) && isfield(packageCell{package_idx},"metrics")
+                ber_values(package_idx) = packageCell{package_idx}.metrics.BER;
+            end
+        end
+        ber_all{result_idx} = ber_values;
+    end
+    
+    maxPackages = max(cellfun(@numel,ber_all));
+    ber_mat = nan(maxPackages,numel(ber_all));
+    for k = 1:numel(ber_all)
+        ber_mat(1:numel(ber_all{k}),k) = ber_all{k};
+    end
+    ber = mean(ber_mat,1,"omitnan");
+    
+    x = x_base;
+    if numel(x) ~= numel(ber)
+        x = 1:numel(ber);
+    end
+    
+    h = plot(x,ber,"DisplayName",storageName);
+    for k = 1:numel(x)
+        scatter(repmat(x(k),maxPackages,1),ber_mat(:,k), ...
+            "MarkerEdgeColor",h.Color, ...
+            "HandleVisibility","off");
+    end
+end
+
+beautifyBERplot("logscale",true,"setcolors",false,"setmarkers",true);
+legend("Location","best","Interpreter","none");