fix bug not computing right nb of condition for the fixation position

Author: marcobarilari

subfun/design/getDesignInput.m

@@ -6,7 +6,16 @@
     % (C) Copyright 2020 CPP visual motion localizer developpers
 
     nbRepetitions = cfg.design.nbRepetitions;
+    
+    if strcmpi(cfg.design.localizer, 'MT_MST')
+    
+        % here we double the nb of repetitions (2 hemifields) if needed
+        nbRepetitions = nbRepetitions * length(cfg.design.fixationPosition);
+
+    end
+    
     nbEventsPerBlock = cfg.design.nbEventsPerBlock;
     maxNbPerBlock = cfg.target.maxNbPerBlock;
     nbBlocks = length(cfg.design.names) * nbRepetitions;
+    
 end

subfun/design/setFixationPosition.m

@@ -9,27 +9,17 @@
     % (C) Copyright 2022 CPP visual motion localizer developpers
 
     % Get the parameter to compute the design with
-    [nbRepetitions, nbEventsPerBlock, ~, nbBlocks] = getDesignInput(cfg);
+    [~, ~, ~, nbBlocks] = getDesignInput(cfg);
 
     % Output an "empty" matrix in case of no MT/MST localizer
     if ~strcmp(cfg.design.localizer, 'MT_MST')
 
-        blockFixationPosition = zeros(nbBlocks, nbEventsPerBlock);
+        blockFixationPosition = zeros(nbBlocks, 1);
 
     else % Compute the matrix with the fixation position if requested
 
-        % here we double the repetions if 2 hemifields
-        nbRepetitions = nbRepetitions * length(cfg.design.fixationPosition);
 
-        if length(cfg.design.names) == 1
-
-            nbBlocksPerHemifield = nbRepetitions;
-
-        elseif length(cfg.design.names) == 2
-
-            nbBlocksPerHemifield = nbRepetitions * length(cfg.design.names);
-
-        end
+        nbBlocksPerHemifield = nbBlocks / length(cfg.design.fixationPosition);
 
         blockFixationPosition = repmat(cfg.design.fixationPosition(1), ...
                                        nbBlocksPerHemifield, ...

subfun/postInitializationSetup.m

@@ -8,8 +8,6 @@
     %
     % (C) Copyright 2020 CPP visual motion localizer developpers
 
-    cfg = deal(varargin{:});
-
     cfg.dot.matrixWidth = cfg.screen.winWidth;
 
     % Convert some values from degrees to pixels
@@ -26,6 +24,4 @@
     cfg.dot.number = round(cfg.dot.density * ...
                            (cfg.dot.matrixWidth / cfg.screen.ppd)^2);
 
-    varargout = {cfg};
-
 end