Cleaning of dsp_files, input_sounds, output_sounds.

[Faustine.git] / interpretor / signal.ml

diff --git a/interpretor/signal.ml b/interpretor/signal.ml
index b8f0e68..a32923e 100644 (file)
--- a/interpretor/signal.ml
+++ b/interpretor/signal.ml
@@ -90,6 +90,8 @@ class signal : int -> (time -> value_type) -> signal_type =
        method _mod = self#prim2 (fun t -> (self#at t)#_mod)
        method larger = self#prim2 (fun t -> (self#at t)#larger)
        method smaller = self#prim2 (fun t -> (self#at t)#smaller)
        method _mod = self#prim2 (fun t -> (self#at t)#_mod)
        method larger = self#prim2 (fun t -> (self#at t)#larger)
        method smaller = self#prim2 (fun t -> (self#at t)#smaller)

+       method max = self#prim2 (fun t -> (self#at t)#max)
+       method min = self#prim2 (fun t -> (self#at t)#min)

 
        method delay : signal_type -> signal_type =
          fun (s : signal_type) ->
 
        method delay : signal_type -> signal_type =
          fun (s : signal_type) ->


@@ -98,13 +100,13 @@ class signal : int -> (time -> value_type) -> signal_type =
            let func : time -> value_type = 
              fun (t : time) ->
                let i = (s#at t)#to_int in
            let func : time -> value_type = 
              fun (t : time) ->
                let i = (s#at t)#to_int in

-               self#delay_by t i  in
+               self#delay_by i t  in

            new signal freq func
 
        method mem : signal_type = 
          let freq = self#frequency in
          let () = self#add_memory 1 in
            new signal freq func
 
        method mem : signal_type = 
          let freq = self#frequency in
          let () = self#add_memory 1 in

-         let func = fun (t : time) -> self#delay_by t 1 in
+         let func = fun (t : time) -> self#delay_by 1 t in

          new signal freq func
 
        method rdtable : signal_type -> signal_type -> signal_type = 
          new signal freq func
 
        method rdtable : signal_type -> signal_type -> signal_type = 


@@ -141,10 +143,11 @@ class signal : int -> (time -> value_type) -> signal_type =
                    
        method prefix : signal_type -> signal_type =
            fun (s_init : signal_type) ->
                    
        method prefix : signal_type -> signal_type =
            fun (s_init : signal_type) ->

+             let () = self#add_memory 1 in

              let func : time -> value_type = 
                fun t ->
                  if t = 0 then s_init#at 0
              let func : time -> value_type = 
                fun t ->
                  if t = 0 then s_init#at 0

-                 else if t > 0 then self#at t
+                 else if t > 0 then self#at (t - 1) 

                  else raise (Signal_operation "prefix time < 0.") in
              new signal self#frequency func
 
                  else raise (Signal_operation "prefix time < 0.") in
              new signal self#frequency func