X-Git-Url: https://svn.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/e3449439410ee92986e5ef95fc933813dfa6c67b..4745d0cba82b458d491320c72e564b23899a5310:/interpreter/aux.ml

diff --git a/interpreter/aux.ml b/interpreter/aux.ml
index 0564c30..4709724 100644
--- a/interpreter/aux.ml
+++ b/interpreter/aux.ml
@@ -40,3 +40,9 @@ let format_of_file : string -> string =
     let fragments = Str.split (Str.regexp "\.") path in
 	let n = List.length fragments in
 	List.nth fragments (n - 1);;
+
+let transpose : int -> 'a array array -> 'a array array = 
+  fun width -> fun matrix ->
+    let get_element = fun i -> fun array -> array.(i) in
+    let get_column = fun m -> fun i -> Array.map (get_element i) m in
+    Array.init width (get_column matrix);;
\ No newline at end of file