Progressbar [====== ]

RTX class/FarField.m

@@ -6,6 +6,11 @@ classdef FarField
     
     methods (Static)
         function field = CalculateFarField(ntheta, nfi, apertureSize, wavelength, histogram)
+            progressBar2 = waitbar(0,'Calculating far field...','Name','Calculating far field...',...
+                'CreateCancelBtn','setappdata(gcbf,''canceling'',1)');
+            setappdata(progressBar2,'canceling',0);
+            stepSize = ntheta/100;
+                        
             field = zeros(1, ntheta);
             theta = linspace(-pi/6, pi/6, ntheta);
             fi = linspace(0, 2*pi, nfi);
@@ -14,6 +19,12 @@ classdef FarField
             c1 = (apertureSize/(2*nr))*2*pi/nfi;
             c2 = 1i*2*pi/wavelength;          
             for i = 1:ntheta
+                if getappdata(progressBar2,'canceling') 
+                    break; 
+                end
+                if mod(i, stepSize) == 0
+                    waitbar(i/ntheta,progressBar2,sprintf('Calculating far field... [%0.0f%%]',i/ntheta*100));
+                end
                 c3 = c2*sin(theta(i));
                 for j = 1:nr
                     area = r(j) * c1;
@@ -24,7 +35,7 @@ classdef FarField
                     end
                 end
             end
+            delete(progressBar2)
         end
     end
 end
-

RTX class/simclass_test.m

 clear
+close all
+
+progressBar1 = waitbar(0,'Generating rays...','Name','Tracing rays...',...
+    'CreateCancelBtn','setappdata(gcbf,''canceling'',1)');
+setappdata(progressBar1,'canceling',0);
+
 reflectors = PlaneReflector.empty;
 reflectors(end+1) = PlaneReflector([2 0], 2);
 reflectors(end+1) = ParabolaReflector([0 0], 4, 3);
@@ -8,37 +14,39 @@ phi_start = -pi;
 phi_stop = pi;
 n = 100000;
 wavelength = 3e8/1e9;
+stepSize = n/100;
 
 antenna = Antenna(Vect(1,0), [ones(1,125), zeros(1,750), ones(1,125)], zeros(1,1000));
 rays = antenna.generateRaysB(n);
-disp([num2str(n) ' rays generated!']);
 
 figure(1);
 plot(0, 0);
+xlim([0 4]);
+ylim([-4 4]);
 hold on;
+antenna.plot_antenna();
+for k = 1:size(reflectors, 2)
+    reflectors(k).plot_self;
+end
 
 for k = 1:size(rays, 2) 
-    traces(k) = Trace(k, rays(k), wavelength, reflectors, 5);
-    if mod(k, 5000) == 0
-        clc;
-        disp([num2str(k/n*100) '%']);
+    if getappdata(progressBar1,'canceling') 
+        break; 
     end
-    traces(k).plot_trace(3);
+    if mod(k, stepSize) == 0 
+        waitbar(k/n,progressBar1,sprintf('Tracing rays... [%0.1f%%]',k/n*100)); 
     end
-antenna.plot_antenna();
-for k = 1:size(reflectors, 2)
-    reflectors(k).plot_self;
+    traces(k) = Trace(k, rays(k), wavelength, reflectors, 5);
+    %traces(k).plot_trace(3);
 end
+delete(progressBar1)
 hold off;
-xlim([0 4]);
-ylim([-4 4]);
 
 histogram = reflectors(end).getCollisionHistogram();
 figure(2);
-plot(histogram);
+plot(abs(histogram));
 
 %field = FarField.CalculateFarField(1000, 500, 20, 0.01, histogram);
 %field = abs(field);
 %field = field/max(field);
-
 %plot(20*log10(field));