Bug of vector wave output error fixed.

diff --git a/dsp_files/fft.dsp b/dsp_files/fft.dsp
index 1415252..8769e5a 100644 (file)
--- a/dsp_files/fft.dsp
+++ b/dsp_files/fft.dsp
@@ -8,7 +8,7 @@ import ( "mrfaustlib/complex.lib" ) ;
 fft_test(n,m) = vectorize(n) : fft(n) : pcplx_moduls(n) : nconcat(n);
 
 //process = +, _ : + : fft_test(128);
 fft_test(n,m) = vectorize(n) : fft(n) : pcplx_moduls(n) : nconcat(n);
 
 //process = +, _ : + : fft_test(128);

-process = fft_test(128,128) : serialize;
+process = fft_test(128,128) : serialize : vectorize(1);

 //process = (0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7) <: shuffle(8);
 
 
 //process = (0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7) <: shuffle(8);
 
 

diff --git a/dsp_files/mrfaustlib/fft.lib b/dsp_files/mrfaustlib/fft.lib
index 7758d04..6d29068 100644 (file)
--- a/dsp_files/mrfaustlib/fft.lib
+++ b/dsp_files/mrfaustlib/fft.lib
@@ -3,9 +3,6 @@
  *  Implementation contributed by Remy Muller
  *****************************************************************/
 
  *  Implementation contributed by Remy Muller
  *****************************************************************/
 

-// bus(n) : n parallel cables
-bus(2) = _,_; // avoids a lot of "bus(1)" labels in block diagrams
-bus(n) = par(i, n, _);

 
 // twiddle_mult(n) : n parallel cables
 
 
 // twiddle_mult(n) : n parallel cables
 


@@ -13,17 +10,6 @@ W(k, n) = 1, (0, ( k, ((2 * PI) / n) : *) : -) : polar_cplx;
 
 twiddle_mult(k, n) = _, W(k, n) : pcplx_mul;
 
 
 twiddle_mult(k, n) = _, W(k, n) : pcplx_mul;
 

-// selector(i,n) : select ith cable among n
-selector(i,n) = par(j, n, S(i, j))    with { S(i,i) = _; S(i,j) = !; };
-
-// interleave(m,n) : interleave m*n cables : x(0), x(m), x(2m), ..., x(1),x(1+m), x(1+2m)...
-//interleave(m,n) = bus(m*n) <: par(i, m, par(j, n, selector(i+j*m,m*n))); 
-
-// interleave(row,col) : interleave row*col cables from column order to row order.
-// input : x(0), x(1), x(2) ..., x(row*col-1)
-// output: x(0+0*row), x(0+1*row), x(0+2*row), ..., x(1+0*row), x(1+1*row), x(1+2*row), ...
-interleave(row,col) = bus(row*col) <: par(r, row, par(c, col, selector(r+c*row,row*col))); 
-

 // butterfly(n) : addition then substraction of interleaved signals : 
 xbutterfly(n) = (bus(n/2), par(k, n/2, twiddle_mult(k, n))) <: interleave(n/2,2), interleave(n/2,2) : par(i, n/2, pcplx_add), par(i, n/2, pcplx_sub);
 
 // butterfly(n) : addition then substraction of interleaved signals : 
 xbutterfly(n) = (bus(n/2), par(k, n/2, twiddle_mult(k, n))) <: interleave(n/2,2), interleave(n/2,2) : par(i, n/2, pcplx_add), par(i, n/2, pcplx_sub);
 

diff --git a/interpretor/aux.ml b/interpretor/aux.ml
index fccb904..9463cae 100644 (file)
--- a/interpretor/aux.ml
+++ b/interpretor/aux.ml
@@ -6,6 +6,9 @@
 *)
 
 
 *)
 
 

+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 array_map2 = fun f -> fun a -> fun b ->
   let n1 = Array.length a in

diff --git a/interpretor/basic.ml b/interpretor/basic.ml
index cda0c6b..3131231 100644 (file)
--- a/interpretor/basic.ml
+++ b/interpretor/basic.ml
@@ -28,17 +28,17 @@ let fun_ternary oper f g h = fun x -> oper (f x) (g x) (h x);;
 let memorize : int -> (index -> basic) -> (index -> basic) = 
   fun size ->
     fun vec ->
 let memorize : int -> (index -> basic) -> (index -> basic) = 
   fun size ->
     fun vec ->

-      let memory_array = Array.create size Error in
-      let index_array = Array.create size false in
+      let memory = Array.create size Error in
+      let filled = Array.create size false in

       let vec_mem : index -> basic = 
        fun i -> 
          if i >= 0 && i < size then (
       let vec_mem : index -> basic = 
        fun i -> 
          if i >= 0 && i < size then (

-           if index_array.(i) then 
-             memory_array.(i)
+           if filled.(i) then 
+             memory.(i)

            else 
              let result = vec i in
            else 
              let result = vec i in

-             let () = memory_array.(i) <- result in
-             let () = index_array.(i) <- true in
+             let () = memory.(i) <- result in
+             let () = filled.(i) <- true in

              result)
          else raise (Invalid_argument "vector overflow.") in 
       vec_mem;;
              result)
          else raise (Invalid_argument "vector overflow.") in 
       vec_mem;;


@@ -79,9 +79,9 @@ let basic_to_float_array : basic -> float array =
   fun v -> 
        match v with
        |Vec vec ->
   fun v -> 
        match v with
        |Vec vec ->

-               let result : basic array = 
+               let basics : basic array = 

                  Array.init vec#size vec#nth in
                  Array.init vec#size vec#nth in

-               Array.map basic_to_float result
+               Array.map basic_to_float basics

        |_ -> [| (basic_to_float v)|];;
 
 
        |_ -> [| (basic_to_float v)|];;
 
 

diff --git a/interpretor/beam.ml b/interpretor/beam.ml
index c4c3b9e..ffe8128 100644 (file)
--- a/interpretor/beam.ml
+++ b/interpretor/beam.ml
@@ -70,33 +70,34 @@ class beam : signal_type array -> beam_type =
          let signal_at = fun (t : time) -> fun (s : signal_type) -> s#at t in
          Array.map (signal_at t) self#get
 
          let signal_at = fun (t : time) -> fun (s : signal_type) -> s#at t in
          Array.map (signal_at t) self#get
 

-      method output : int -> value_type array array = 
+      method output : int -> float array array array = 

          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
          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 value_init = new value Error in
+           let value2float = fun (v : value_type) -> v#to_float_array in
+            let init = [|0.|] in

            let container = Array.make length_max 
            let container = Array.make length_max 

-               (Array.make self#width value_init) in
+               (Array.make self#width init) in

            let index = ref 0 in
 
            try
              while !index < length_max do
            let index = ref 0 in
 
            try
              while !index < length_max do

-               container.(!index) <- self#at !index;
+               container.(!index) <- Array.map value2float (self#at !index);

                incr index;
              done;
              transpose container
                incr index;
              done;
              transpose container

-           with x ->

 
 

+           with x ->

              let error_message = 
                match x with
                | Convert_Error s -> "Convert_Error: " ^ s
                | Basic_operation s -> "Basic_operation: " ^ s
                | Signal_operation s -> "Signal_operation: " ^ s
                | Beam_matching s -> "Beam_Matching_Error: " ^ s
              let error_message = 
                match x with
                | Convert_Error s -> "Convert_Error: " ^ s
                | Basic_operation s -> "Basic_operation: " ^ s
                | Signal_operation s -> "Signal_operation: " ^ s
                | Beam_matching s -> "Beam_Matching_Error: " ^ s

-               | _ -> "Compute finished."
+               | Invalid_argument s -> "Compute finished."

              in
              let () = print_string error_message in
              transpose (Array.sub container 0 !index)
              in
              let () = print_string error_message in
              transpose (Array.sub container 0 !index)

diff --git a/interpretor/faustine b/interpretor/faustine
index c76b5ba..c21cebf 100755 (executable)
Binary files a/interpretor/faustine and b/interpretor/faustine differ

diff --git a/interpretor/faustio.ml b/interpretor/faustio.ml
index 25a2868..b9c7598 100644 (file)
--- a/interpretor/faustio.ml
+++ b/interpretor/faustio.ml
@@ -17,13 +17,10 @@ let default_output_path = "../output_sounds/";;
 class virtual io = 
   object
     method virtual read : string array -> beam
 class virtual io = 
   object
     method virtual read : string array -> beam

-    method virtual write : int array -> value_type array array -> string array
-    method private to_float : value_type array array -> float array array = 
-      fun (origin : value_type array array) ->
-       let data = 
-         let value2float = fun (v : value_type) -> v#to_float_array in
-         Array.map (Array.map value2float) origin in
-       Array.map Array.concat (Array.map Array.to_list data)
+    method virtual write : int array -> float array array array -> string array
+    method private concat : float array array array -> float array array = 
+      fun (origin : float array array array) ->
+       Array.map Array.concat (Array.map Array.to_list origin)

   end;;
 
 class waveio : io_type = 
   end;;
 
 class waveio : io_type = 


@@ -49,9 +46,9 @@ class waveio : io_type =
            array_map2 (new signal) rates (Array.map stream2func containers) in
          new beam signals
 
            array_map2 (new signal) rates (Array.map stream2func containers) in
          new beam signals
 

-    method write : int array -> value_type array array -> string array = 
+    method write : int array -> float array array array -> string array = 

       fun (rates : int array) ->
       fun (rates : int array) ->

-       fun (output : value_type array array) ->
+       fun (output : float array array array) ->

          let () = print_string("    Faustine -> Writing wave files...") in
          let tic = Sys.time () in
 
          let () = print_string("    Faustine -> Writing wave files...") in
          let tic = Sys.time () in
 


@@ -63,17 +60,16 @@ class waveio : io_type =
            let channels = 
              let get_channel = fun s -> 
                let l = Array.length s in
            let channels = 
              let get_channel = fun s -> 
                let l = Array.length s in

-               match s.(l - 1)#get with
-               | Vec vec -> vec#size
-               | _ -> 1 in
+               Array.length s.(l - 1) in

              Array.map get_channel output in       
            let file_format = Sndfile.format 
                Sndfile.MAJOR_WAV Sndfile.MINOR_PCM_16 in
            let openwr = fun path -> fun channel -> fun rate ->
              Sndfile.openfile ~info:(Sndfile.RDWR, file_format, channel, rate) path in
            array_map3 openwr paths channels rates in 
              Array.map get_channel output in       
            let file_format = Sndfile.format 
                Sndfile.MAJOR_WAV Sndfile.MINOR_PCM_16 in
            let openwr = fun path -> fun channel -> fun rate ->
              Sndfile.openfile ~info:(Sndfile.RDWR, file_format, channel, rate) path in
            array_map3 openwr paths channels rates in 

+

          let () = 
          let () = 

-           let data = self#to_float output in
+           let data = self#concat output in

            let _ = array_map2 Sndfile.write files data in
            let _ = Array.map Sndfile.close files in
            let toc = Sys.time () in
            let _ = array_map2 Sndfile.write files data in
            let _ = Array.map Sndfile.close files in
            let toc = Sys.time () in

diff --git a/interpretor/gmon.out b/interpretor/gmon.out
index 0161dc6..cf1a411 100644 (file)
Binary files a/interpretor/gmon.out and b/interpretor/gmon.out differ

diff --git a/interpretor/main.ml b/interpretor/main.ml
index 9f3e796..082fba3 100644 (file)
--- a/interpretor/main.ml
+++ b/interpretor/main.ml
@@ -71,9 +71,23 @@ let main () =
        let rates = output#frequency in
 
        let output_paths = wave#write rates data in
        let rates = output#frequency in
 
        let output_paths = wave#write rates data in

-       let _ = Array.map print_string output_paths in
+       let _ = Array.map print_endline output_paths in

        ();;
 
        ();;
 

+
+
+
+
+
+
+
+
+
+
+
+
+
+

 (*
        try
                (* preprocess *)
 (*
        try
                (* preprocess *)

diff --git a/interpretor/types.ml b/interpretor/types.ml
index 89f1e5f..e0eace4 100644 (file)
--- a/interpretor/types.ml
+++ b/interpretor/types.ml
@@ -124,7 +124,7 @@ class type beam_type =
       method append : beam_type -> beam_type
       method matching : int -> beam_type
       method at : time -> value_type array
       method append : beam_type -> beam_type
       method matching : int -> beam_type
       method at : time -> value_type array

-      method output : int -> value_type array array
+      method output : int -> float array array array

       method frequency : int array
     end;;
 
       method frequency : int array
     end;;
 


@@ -153,5 +153,5 @@ class type process_type =
 class type io_type = 
     object
       method read : string array -> beam_type
 class type io_type = 
     object
       method read : string array -> beam_type

-      method write : int array -> value_type array array -> string array
+      method write : int array -> float array array array -> string array

     end;;
     end;;