Update BlockRIP

2024-05-09 16:48:34 +08:00
parent d7b4d9beb2
commit c57d8588e3
6 changed files with 174 additions and 0 deletions
@@ -0,0 +1,39 @@
+function pt = block_phase_transition(N, M)
+    tau_min = 0;
+    tau_max = 10;
+    tau_interval = 0.05;
+    tau_range = tau_min:tau_interval:tau_max;
+    
+    K_min = 1;
+    K_max = 25;
+    K_range = K_min:K_max;
+    
+    pt = zeros(25, 1);
+    
+    cache_filename = "I.mat";
+    
+    if exist(cache_filename, "file")
+        load(cache_filename);
+    else
+        I = zeros(length(tau_range), 0);
+    
+        for tau_idx = 1:length(tau_range)
+            tau = tau_range(tau_idx);
+            I(tau_idx) = calc_block_integral(tau, 4);
+        end
+        save I.mat
+    end
+    
+    
+    for K_idx = 1:length(K_range)
+        K = K_range(K_idx);
+        f_set = zeros(length(tau_range), 1);
+    
+        for tau_idx = 1:length(tau_range)
+            tau = tau_range(tau_idx);
+            f_set(tau_idx) = 1/2 * (K * (2 * M + tau ^ 2) + (N - K) * I(tau_idx));
+        end
+    
+        pt(K_idx) = min(f_set);
+    end
+end