Clear classes on startup if the paths have changed

Author: tomdoel

PTKAddPaths.m

@@ -18,6 +18,9 @@ function PTKAddPaths(varargin)
     [path_root, ~, ~] = fileparts(full_path);
     cached_pathname = [path_root '.' PTKAddPaths_Version_Number];
 
+    % We force a class reset if the paths have changed since the last run
+    clear_classes = ~isempty(PTK_PathsHaveBeenSet) && ~strcmp(PTK_PathsHaveBeenSet, cached_pathname);
+    
     if force || (isempty(PTK_PathsHaveBeenSet) || ~strcmp(PTK_PathsHaveBeenSet, cached_pathname))
 
         path_folders = {};
@@ -136,6 +139,11 @@ function PTKAddPaths(varargin)
             end
         end
     end
+    
+    if clear_classes
+        close all
+        clear all classes
+    end
 end
 
 function AddToPath(path_root, path_folders)