X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/8c48d01c4b78dba6159c13438b06cb7e07a1f338..992d59159547267e1491fcd1c5123765b4c452b8:/interpretor/aux.ml

diff --git a/interpretor/aux.ml b/interpretor/aux.ml
index 3f75f06..7c21a61 100644
--- a/interpretor/aux.ml
+++ b/interpretor/aux.ml
@@ -5,11 +5,6 @@
 	Created: 12/08/2013	Modified: 13/08/2013
 *)
 
-
-let array_map = fun f -> fun a ->
-  let n = Array.length a in
-  Array.init n (fun i -> f a.(i));;
-
 let array_map2 = fun f -> fun a -> fun b ->
   let n1 = Array.length a in
   let n2 = Array.length b in
@@ -24,3 +19,18 @@ let array_map3 = fun f -> fun a -> fun b -> fun c ->
   else raise (Invalid_argument "Array.map3 size not matched.");;
 
 let decorate = fun s -> "    Faustine -> " ^ s;;
+
+let xor : bool -> bool -> bool =
+  fun a -> fun b -> (a || b) && (not (a && b));;
+
+let rint : float -> float = 
+  fun f -> 
+    if (f -. (floor f)) >= 0.5 then ceil f
+    else floor f;;
+
+let remainder_float : float -> float -> float = 
+  fun f1 -> fun f2 ->
+    let r = mod_float f1 f2 in
+    if (abs_float r) > ((abs_float f2) /. 2.) then
+      (if r *. f2 > 0. then (r -. f2) else (r +. f2))
+    else r;;