move function from bidspm

Author: Remi-Gau

src/atlas/extractRoiFromAtlas.m

@@ -39,7 +39,7 @@
   args = inputParser;
 
   addRequired(args, 'outputDir', isChar);
-  addRequired(args, 'atlasName', @isAKnownAtlas);
+  addRequired(args, 'atlasName', @(x) isAKnownAtlas(x));
   addRequired(args, 'roiName', isChar);
   addRequired(args, 'hemisphere', @(x) ismember(x, {'L', 'R'}));
 

src/atlas/isAKnownAtlas.m

@@ -1,12 +1,10 @@
 function isAKnownAtlas(atlasName)
   % (C) Copyright 2021 CPP ROI developers
-  if ~ismember(lower(atlasName), {'anatomy_toobox', ...
-                                  'glasser', ...
-                                  'hcpex', ...
-                                  'neuromorphometrics', ...
-                                  'visfatlas', ...
-                                  'wang'})
-    % TODO throw a proper error here
-    error('unknown atlas type');
+  if ~ismember(lower(atlasName), supportedAtlases())
+    msg = sprintf('Suppored atlases are: %s\nGot: "%s"', ...
+                  bids.internal.create_unordered_list(supportedAtlases()), ...
+                  lower(atlasName));
+    bids.internal.error_handling(mfilename(), ...
+                                 'unknownAtlas', msg, false);
   end
 end

src/atlas/supportedAtlases.m

@@ -0,0 +1,12 @@
+function value = supportedAtlases()
+  % Return a cell array of supported atlases
+
+  % (C) Copyright 2022 CPP ROI developers
+  value = {
+           'anatomy_toobox', ...
+           'glasser', ...
+           'hcpex', ...
+           'neuromorphometrics', ...
+           'visfatlas', ...
+           'wang'};
+end