Many changes for 400G DSP

Minimal Example
...

test/exampleFunction.m

@@ -0,0 +1,32 @@
+function output = exampleFunction(varargin)
+
+    % Default values for optional variables
+    var_1 = 1;
+    var_2 = 2;
+    var_4 = 10;   % Default value for var4
+    var_5 = 20;   % Default value for var5
+    var_6 = 30;   % Default value for var6
+    var_7 = 40;   % Default value for var7
+    var_8 = 50;   % Default value for var8
+    var_9 = 60;   % Default value for var9
+    var_10 = 70;  % Default value for var10
+    
+    % Parse optional input arguments
+    if ~isempty(varargin)
+        var_s = varargin{1};
+        if isstruct(var_s)
+            fields = fieldnames(var_s);
+            for i = 1:numel(fields)
+                eval([fields{i}, ' = ',  num2str( var_s.(fields{i}) ), ';']);
+                fprintf("%s <-- %.2f \n",fields{i},var_s.(fields{i}))
+            end
+        else
+            error('Optional variables should be passed as a struct.');
+        end
+    end
+
+    output = var_4+var_10+var_9+var_8+var_1+var_2;
+
+
+end
+