X-Git-Url: https://svn.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83..4745d0cba82b458d491320c72e564b23899a5310:/interpreter/beam.ml

diff --git a/interpreter/beam.ml b/interpreter/beam.ml
index bec7ed0..fd6fca6 100644
--- a/interpreter/beam.ml
+++ b/interpreter/beam.ml
@@ -11,6 +11,7 @@ open Types;;
 open Basic;;
 open Value;;
 open Signal;;
+open Aux;;
 
 class beam : signal_type array -> beam_type = 
   fun (signals_init : signal_type array) ->
@@ -72,11 +73,6 @@ class beam : signal_type array -> beam_type =
 
       method output : int -> data = 
 	  fun (length_max : int) ->
-	    let transpose : 'a array array -> 'a array array = 
-	      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 self#width (get_column matrix) in
 	    let value2float = fun (v : value_type) -> v#to_float_array in
             let init = [|0.|] in
 	    let container = Array.make length_max 
@@ -88,14 +84,36 @@ class beam : signal_type array -> beam_type =
 		container.(!index) <- Array.map value2float (self#at !index);
 		incr index;
 	      done;
-	      transpose container
+	      transpose self#width container
 
 	    with x ->
 		match x with
 		| Invalid_argument s -> 
-		    transpose (Array.sub container 0 !index)
+		    transpose self#width (Array.sub container 0 !index)
 		| _ -> raise x
 
+
+      method output_values : int -> raw_data = 
+        fun (length_max : int) ->
+          let init = new value (N 0) in
+	  let container = Array.make length_max 
+	      (Array.make self#width init) in
+          let index = ref 0 in
+
+	    try
+	      while !index < length_max do
+		container.(!index) <- self#at !index;
+		incr index;
+	      done;
+              container
+
+	    with x ->
+		match x with
+		| Invalid_argument s -> 
+		    Array.sub container 0 !index
+		| _ -> raise x
+
+
       method frequency : rate_type array = 
 	let each_rate : signal -> rate = 
 	  fun (s : signal) ->