Improved loading and selecting of correct EM field component.

tools/MATLAB scripts/plot_Bscan.m

@@ -12,43 +12,42 @@ filename = fullfile(pathname, filename);
 if filename ~= 0
     iterations = double(h5readatt(filename, '/', 'Iterations'));
     dt = h5readatt(filename, '/', 'dt');
-    Ex = h5read(filename, '/rxs/rx1/Ex')';
-    Ey = h5read(filename, '/rxs/rx1/Ey')';
-    Ez = h5read(filename, '/rxs/rx1/Ez')';
-end
 
-prompt = 'Which field do you want to view? Ex, Ey, or Ez: ';
-field = input(prompt,'s');
-field = eval(field);
-time = 0:dt:iterations * dt;
-traces = 0:size(field,2);
+    prompt = 'Which field do you want to view? Ex, Ey, or Ez: ';
+    field = input(prompt,'s');
+    fieldpath = strcat('/rxs/rx1/', field);
+    field = h5read(filename, fieldpath)';
+    time = 0:dt:iterations * dt;
+    traces = 0:size(field,2);
 
-fh1=figure('Name', filename);
-clims = [-max(max(abs(field))) max(max(abs(field)))];
-im = imagesc(traces, time, field, clims);
-xlabel('Trace number');
-ylabel('Time [s]');
-c = colorbar;
-c.Label.String = 'Field strength [V/m]';
-ax = gca;
-ax.FontSize = 16;
-xlim([0 traces(end)]);
+    fh1=figure('Name', filename);
+    clims = [-max(max(abs(field))) max(max(abs(field)))];
+    im = imagesc(traces, time, field, clims);
+    xlabel('Trace number');
+    ylabel('Time [s]');
+    c = colorbar;
+    c.Label.String = 'Field strength [V/m]';
+    ax = gca;
+    ax.FontSize = 16;
+    xlim([0 traces(end)]);
 
-% Options to create a nice looking figure for display and printing
-set(fh1,'Color','white','Menubar','none');
-X = 60;   % Paper size
-Y = 30;   % Paper size
-xMargin = 0; % Left/right margins from page borders
-yMargin = 0;  % Bottom/top margins from page borders
-xSize = X - 2*xMargin;    % Figure size on paper (width & height)
-ySize = Y - 2*yMargin;    % Figure size on paper (width & height)
+    % Options to create a nice looking figure for display and printing
+    set(fh1,'Color','white','Menubar','none');
+    X = 60;   % Paper size
+    Y = 30;   % Paper size
+    xMargin = 0; % Left/right margins from page borders
+    yMargin = 0;  % Bottom/top margins from page borders
+    xSize = X - 2*xMargin;    % Figure size on paper (width & height)
+    ySize = Y - 2*yMargin;    % Figure size on paper (width & height)
 
-% Figure size displayed on screen
-set(fh1, 'Units','centimeters', 'Position', [0 0 xSize ySize])
-movegui(fh1, 'center')
+    % Figure size displayed on screen
+    set(fh1, 'Units','centimeters', 'Position', [0 0 xSize ySize])
+    movegui(fh1, 'center')
 
-% Figure size printed on paper
-set(fh1,'PaperUnits', 'centimeters')
-set(fh1,'PaperSize', [X Y])
-set(fh1,'PaperPosition', [xMargin yMargin xSize ySize])
-set(fh1,'PaperOrientation', 'portrait')
+    % Figure size printed on paper
+    set(fh1,'PaperUnits', 'centimeters')
+    set(fh1,'PaperSize', [X Y])
+    set(fh1,'PaperPosition', [xMargin yMargin xSize ySize])
+    set(fh1,'PaperOrientation', 'portrait')
+
+end