Clarified behavior of forwardDims()

include/aidge/graph/GraphView.hpp

@@ -208,7 +208,12 @@ public:
 
     /**
      * @brief Compute dimensions of input/output Tensors for each Operator of the
-     * GraphView object's Nodes.
+     * GraphView object's Nodes, by calling Node::forwardDims().
+     * This function verifies the following conditions:
+     * - Every node will forwardDims() regardless of if dims were previously forwarded or not;
+     * - forwadDims() calls are made in node dependencies order, because if dims have changed 
+     *   at any point in the graph, it must de propagated correctly to all succeeding nodes;
+     * - It handles cyclic dependencies correctly (currently only induced by the Memorize_Op).
      */
     bool forwardDims(const std::vector<std::vector<DimSize_t>>& dims = {}, bool allowDataDependency = false);