X-Git-Url: https://scm.cri.mines-paristech.fr/git/Faustine.git/blobdiff_plain/50baab1849bddf73ee88b54f52b28060de1ce289..02c1ef905d2101df872ccccccb2e4c7c0a508571:/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