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hello_world_op.ml
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open Base
open Ocannl
module Tn = Arrayjit.Tnode
module IDX = Train.IDX
module CDSL = Train.CDSL
module TDSL = Operation.TDSL
module Rand = Arrayjit.Rand.Lib
module type Backend = Arrayjit.Backend_intf.Backend
let%expect_test "Hello World" =
Tensor.unsafe_reinitialize ();
Stdio.printf "Hello World!\n";
[%expect {| Hello World! |}]
let%expect_test "Pointwise multiplication dims 1" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
(* "Hey" is inferred to be a scalar. *)
let%op y = 2 *. "hey" 7.0 in
Train.forward_and_forget backend ctx y;
Tensor.print ~with_code:false ~with_grad:false `Default @@ y;
[%expect
{|
┌────────────────────┐
│[3]: *._y shape 0:1 │
│┌┬─────────┐ │
│││axis 0 │ │
│├┼─────────┤ │
│││ 1.40e+1 │ │
│└┴─────────┘ │
└────────────────────┘
|}]
let%expect_test "Matrix multiplication dims 1x1" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
(* Hey is inferred to be a matrix because of matrix multiplication [*]. *)
let%op y = ("hey" 7.0 * 'q' 2.0) + 'p' 1.0 in
Train.forward_and_forget backend ctx y;
(* Punning for ["hey"] above introduced the [hey] identifier. *)
Tensor.print ~with_code:false ~with_grad:false `Default @@ hey;
[%expect
{|
┌────────────────────────┐
│[0]: hey shape 1:1->0:1 │
│┌──────┬─────────┐ │
││ │axis 1 │ │
│├──────┼─────────┤ │
││axis 0│ 7.00e+0 │ │
│└──────┴─────────┘ │
└────────────────────────┘
|}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ y;
[%expect
{|
┌───────────────────┐
│[6]: +_y shape 0:1 │
│┌┬─────────┐ │
│││axis 0 │ │
│├┼─────────┤ │
│││ 1.50e+1 │ │
│└┴─────────┘ │
└───────────────────┘
|}]
let%expect_test "Print constant tensor" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
let%op hey = [ (1, 2, 3); (4, 5, 6) ] in
Train.forward_and_forget backend ctx hey;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ hey;
[%expect {| [1.00, 2.00, 3.00; 4.00, 5.00, 6.00] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ hey;
[%expect
{|
┌─────────────────────────────────────────────────────────────┐
│[0]: [1.00, 2.00, 3.00; 4.00, 5.00, 6.00]_hey shape 1:3->0:2 │
│┌──────┬───────────────────────────┐ │
││ │axis 1 │ │
│├──────┼───────────────────────────┤ │
││axis 0│ 1.00e+0 2.00e+0 3.00e+0 │ │
││ │ 4.00e+0 5.00e+0 6.00e+0 │ │
│└──────┴───────────────────────────┘ │
└─────────────────────────────────────────────────────────────┘
|}];
let%op hoo = [| [ 1; 2; 3 ]; [ 4; 5; 6 ] |] in
Train.forward_and_forget backend ctx hoo;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ hoo;
[%expect {| [|[1.00; 2.00; 3.00]; [4.00; 5.00; 6.00]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ hoo;
[%expect
{|
┌──────────────────────────────────────────────────────────────────┐
│[1]: [|[1.00; 2.00; 3.00]; [4.00; 5.00; 6.00]|]_hoo shape 0:2|1:3 │
│┌──────┬───────────────────────────┐ │
││ │axis 1 │ │
│├──────┼───────────────────────────┤ │
││axis 0│ 1.00e+0 2.00e+0 3.00e+0 │ │
││ │ 4.00e+0 5.00e+0 6.00e+0 │ │
│└──────┴───────────────────────────┘ │
└──────────────────────────────────────────────────────────────────┘
|}];
let%op hey2 =
[
((1, 2, 3), (4, 5, 6));
((7, 8, 9), (10, 11, 12));
((13, 14, 15), (16, 17, 18));
((19, 20, 21), (22, 23, 24));
]
in
Train.forward_and_forget backend ctx hey2;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ hey2;
[%expect
{|
[(1.00, 2.00, 3.00), (4.00, 5.00, 6.00);
(7.00, 8.00, 9.00), (10.00, 11.00, 12.00);
(13.00, 14.00, 15.00), (16.00, 17.00, 18.00);
(19.00, 20.00, 21.00), (22.00, 23.00, 24.00)] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ hey2;
[%expect
{|
┌────────────────────────────────────────────────────────────────┐
│[2]: c4x2x3_hey2 shape 1:2,2:3->0:4 │
│┌──────┬───────────────────────────┬───────────────────────────┐│
││ │0 @ 1 │1 @ 1 ││
││ │axis 2 │axis 2 ││
│├──────┼───────────────────────────┼───────────────────────────┤│
││axis 0│ 1.00e+0 2.00e+0 3.00e+0 │ 4.00e+0 5.00e+0 6.00e+0 ││
││ │ 7.00e+0 8.00e+0 9.00e+0 │ 1.00e+1 1.10e+1 1.20e+1 ││
││ │ 1.30e+1 1.40e+1 1.50e+1 │ 1.60e+1 1.70e+1 1.80e+1 ││
││ │ 1.90e+1 2.00e+1 2.10e+1 │ 2.20e+1 2.30e+1 2.40e+1 ││
│└──────┴───────────────────────────┴───────────────────────────┘│
└────────────────────────────────────────────────────────────────┘
|}];
let%op hoo2 =
[|
[ [ 1; 2; 3 ]; [ 4; 5; 6 ] ];
[ [ 7; 8; 9 ]; [ 10; 11; 12 ] ];
[ [ 13; 14; 15 ]; [ 16; 17; 18 ] ];
[ [ 19; 20; 21 ]; [ 22; 23; 24 ] ];
|]
in
Train.forward_and_forget backend ctx hoo2;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ hoo2;
[%expect
{|
[|[[1.00; 2.00; 3.00]; [4.00; 5.00; 6.00]];
[[7.00; 8.00; 9.00]; [10.00; 11.00; 12.00]];
[[13.00; 14.00; 15.00]; [16.00; 17.00; 18.00]];
[[19.00; 20.00; 21.00]; [22.00; 23.00; 24.00]]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ hoo2;
[%expect
{|
┌────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│[3]: c4x2x3_hoo2 shape 0:4|1:2,2:3 │
│┌──────┬───────────────────────────┬───────────────────────────┬───────────────────────────┬───────────────────────────┐│
││ │0 @ 0 │1 @ 0 │2 @ 0 │3 @ 0 ││
││ │axis 2 │axis 2 │axis 2 │axis 2 ││
│├──────┼───────────────────────────┼───────────────────────────┼───────────────────────────┼───────────────────────────┤│
││axis 1│ 1.00e+0 2.00e+0 3.00e+0 │ 7.00e+0 8.00e+0 9.00e+0 │ 1.30e+1 1.40e+1 1.50e+1 │ 1.90e+1 2.00e+1 2.10e+1 ││
││ │ 4.00e+0 5.00e+0 6.00e+0 │ 1.00e+1 1.10e+1 1.20e+1 │ 1.60e+1 1.70e+1 1.80e+1 │ 2.20e+1 2.30e+1 2.40e+1 ││
│└──────┴───────────────────────────┴───────────────────────────┴───────────────────────────┴───────────────────────────┘│
└────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|}];
let%op heyhoo =
[|
[| [ 1; 2; 3 ]; [ 4; 5; 6 ] |];
[| [ 7; 8; 9 ]; [ 10; 11; 12 ] |];
[| [ 13; 14; 15 ]; [ 16; 17; 18 ] |];
[| [ 19; 20; 21 ]; [ 22; 23; 24 ] |];
|]
in
Train.forward_and_forget backend ctx heyhoo;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ heyhoo;
[%expect
{|
[|[|[1.00; 2.00; 3.00]; [4.00; 5.00; 6.00]|];
[|[7.00; 8.00; 9.00]; [10.00; 11.00; 12.00]|];
[|[13.00; 14.00; 15.00]; [16.00; 17.00; 18.00]|];
[|[19.00; 20.00; 21.00]; [22.00; 23.00; 24.00]|]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ heyhoo;
[%expect
{|
┌────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│[4]: c4x2x3_heyhoo shape 0:4,1:2|2:3 │
│┌──────┬───────────────────────────┬───────────────────────────┬───────────────────────────┬───────────────────────────┐│
││ │0 @ 0 │1 @ 0 │2 @ 0 │3 @ 0 ││
││ │axis 2 │axis 2 │axis 2 │axis 2 ││
│├──────┼───────────────────────────┼───────────────────────────┼───────────────────────────┼───────────────────────────┤│
││axis 1│ 1.00e+0 2.00e+0 3.00e+0 │ 7.00e+0 8.00e+0 9.00e+0 │ 1.30e+1 1.40e+1 1.50e+1 │ 1.90e+1 2.00e+1 2.10e+1 ││
││ │ 4.00e+0 5.00e+0 6.00e+0 │ 1.00e+1 1.10e+1 1.20e+1 │ 1.60e+1 1.70e+1 1.80e+1 │ 2.20e+1 2.30e+1 2.40e+1 ││
│└──────┴───────────────────────────┴───────────────────────────┴───────────────────────────┴───────────────────────────┘│
└────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|}];
let%op heyhoo2 =
[|
[| [ [ 1; 31 ]; [ 2; 32 ]; [ 3; 33 ] ]; [ [ 4; 34 ]; [ 5; 35 ]; [ 6; 36 ] ] |];
[| [ [ 7; 37 ]; [ 8; 38 ]; [ 9; 39 ] ]; [ [ 10; 40 ]; [ 11; 41 ]; [ 12; 42 ] ] |];
[| [ [ 13; 43 ]; [ 14; 44 ]; [ 15; 45 ] ]; [ [ 16; 46 ]; [ 17; 47 ]; [ 18; 48 ] ] |];
[| [ [ 19; 49 ]; [ 20; 50 ]; [ 21; 51 ] ]; [ [ 22; 52 ]; [ 23; 53 ]; [ 24; 54 ] ] |];
|]
in
Train.forward_and_forget backend ctx heyhoo2;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ heyhoo2;
[%expect
{|
[|
[|[[1.00; 31.00]; [2.00; 32.00]; [3.00; 33.00]];
[[4.00; 34.00]; [5.00; 35.00]; [6.00; 36.00]]|];
[|[[7.00; 37.00]; [8.00; 38.00]; [9.00; 39.00]];
[[10.00; 40.00]; [11.00; 41.00]; [12.00; 42.00]]|];
[|[[13.00; 43.00]; [14.00; 44.00]; [15.00; 45.00]];
[[16.00; 46.00]; [17.00; 47.00]; [18.00; 48.00]]|];
[|[[19.00; 49.00]; [20.00; 50.00]; [21.00; 51.00]];
[[22.00; 52.00]; [23.00; 53.00]; [24.00; 54.00]]|]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ heyhoo2;
[%expect
{|
┌──────────────────────────────────────────────┐
│[5]: c4x2x3x2_heyhoo2 shape 0:4,1:2|2:3,3:2 │
│┌──────┬──────────────────┬──────────────────┐│
││ │0 @ 1 │1 @ 1 ││
││ │axis 3 │axis 3 ││
│├──────┼──────────────────┼──────────────────┤│
││0 @ 0 │ 1.00e+0 3.10e+1 │ 4.00e+0 3.40e+1 ││
││axis 2│ 2.00e+0 3.20e+1 │ 5.00e+0 3.50e+1 ││
││ │ 3.00e+0 3.30e+1 │ 6.00e+0 3.60e+1 ││
│├──────┼──────────────────┼──────────────────┤│
││1 @ 0 │ 7.00e+0 3.70e+1 │ 1.00e+1 4.00e+1 ││
││axis 2│ 8.00e+0 3.80e+1 │ 1.10e+1 4.10e+1 ││
││ │ 9.00e+0 3.90e+1 │ 1.20e+1 4.20e+1 ││
│├──────┼──────────────────┼──────────────────┤│
││2 @ 0 │ 1.30e+1 4.30e+1 │ 1.60e+1 4.60e+1 ││
││axis 2│ 1.40e+1 4.40e+1 │ 1.70e+1 4.70e+1 ││
││ │ 1.50e+1 4.50e+1 │ 1.80e+1 4.80e+1 ││
│├──────┼──────────────────┼──────────────────┤│
││3 @ 0 │ 1.90e+1 4.90e+1 │ 2.20e+1 5.20e+1 ││
││axis 2│ 2.00e+1 5.00e+1 │ 2.30e+1 5.30e+1 ││
││ │ 2.10e+1 5.10e+1 │ 2.40e+1 5.40e+1 ││
│└──────┴──────────────────┴──────────────────┘│
└──────────────────────────────────────────────┘
|}];
let%op heyhoo3 =
[|
[|
[ [ [ 1; 31 ]; [ 2; 32 ]; [ 3; 33 ] ]; [ [ 4; 34 ]; [ 5; 35 ]; [ 6; 36 ] ] ];
[ [ [ 7; 37 ]; [ 8; 38 ]; [ 9; 39 ] ]; [ [ 10; 40 ]; [ 11; 41 ]; [ 12; 42 ] ] ];
|];
[|
[ [ [ 13; 43 ]; [ 14; 44 ]; [ 15; 45 ] ]; [ [ 16; 46 ]; [ 17; 47 ]; [ 18; 48 ] ] ];
[ [ [ 19; 49 ]; [ 20; 50 ]; [ 21; 51 ] ]; [ [ 22; 52 ]; [ 23; 53 ]; [ 24; 54 ] ] ];
|];
|]
in
Train.forward_and_forget backend ctx heyhoo3;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ heyhoo3;
[%expect
{|
[|
[|
[[[1.00; 31.00]; [2.00; 32.00]; [3.00; 33.00]];
[[4.00; 34.00]; [5.00; 35.00]; [6.00; 36.00]]];
[[[7.00; 37.00]; [8.00; 38.00]; [9.00; 39.00]];
[[10.00; 40.00]; [11.00; 41.00]; [12.00; 42.00]]]|];
[|
[[[13.00; 43.00]; [14.00; 44.00]; [15.00; 45.00]];
[[16.00; 46.00]; [17.00; 47.00]; [18.00; 48.00]]];
[[[19.00; 49.00]; [20.00; 50.00]; [21.00; 51.00]];
[[22.00; 52.00]; [23.00; 53.00]; [24.00; 54.00]]]|]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ heyhoo3;
[%expect
{|
┌──────────────────────────────────────────────────┐
│[6]: c2x2x2x3x2_heyhoo3 shape 0:2,1:2|2:2,3:3,4:2 │
│┌──────┬──────────────────┬──────────────────┐ │
││0 @ 0 │0 @ 2 │1 @ 2 │ │
││ │axis 4 │axis 4 │ │
│├──────┼──────────────────┼──────────────────┤ │
││0 @ 1 │ 1.00e+0 3.10e+1 │ 4.00e+0 3.40e+1 │ │
││axis 3│ 2.00e+0 3.20e+1 │ 5.00e+0 3.50e+1 │ │
││ │ 3.00e+0 3.30e+1 │ 6.00e+0 3.60e+1 │ │
│├──────┼──────────────────┼──────────────────┤ │
││1 @ 1 │ 7.00e+0 3.70e+1 │ 1.00e+1 4.00e+1 │ │
││axis 3│ 8.00e+0 3.80e+1 │ 1.10e+1 4.10e+1 │ │
││ │ 9.00e+0 3.90e+1 │ 1.20e+1 4.20e+1 │ │
│└──────┴──────────────────┴──────────────────┘ │
├──────────────────────────────────────────────────┤
│┌──────┬──────────────────┬──────────────────┐ │
││1 @ 0 │0 @ 2 │1 @ 2 │ │
││ │axis 4 │axis 4 │ │
│├──────┼──────────────────┼──────────────────┤ │
││0 @ 1 │ 1.30e+1 4.30e+1 │ 1.60e+1 4.60e+1 │ │
││axis 3│ 1.40e+1 4.40e+1 │ 1.70e+1 4.70e+1 │ │
││ │ 1.50e+1 4.50e+1 │ 1.80e+1 4.80e+1 │ │
│├──────┼──────────────────┼──────────────────┤ │
││1 @ 1 │ 1.90e+1 4.90e+1 │ 2.20e+1 5.20e+1 │ │
││axis 3│ 2.00e+1 5.00e+1 │ 2.30e+1 5.30e+1 │ │
││ │ 2.10e+1 5.10e+1 │ 2.40e+1 5.40e+1 │ │
│└──────┴──────────────────┴──────────────────┘ │
└──────────────────────────────────────────────────┘
|}];
let%op heyhoo4 =
[|
[
[ [ (1, 31); (2, 32); (3, 33) ]; [ (4, 34); (5, 35); (6, 36) ] ];
[ [ (7, 37); (8, 38); (9, 39) ]; [ (10, 40); (11, 41); (12, 42) ] ];
];
[
[ [ (13, 43); (14, 44); (15, 45) ]; [ (16, 46); (17, 47); (18, 48) ] ];
[ [ (19, 49); (20, 50); (21, 51) ]; [ (22, 52); (23, 53); (24, 54) ] ];
];
|]
in
Train.forward_and_forget backend ctx heyhoo4;
Tensor.print ~with_code:false ~with_grad:false `Inline @@ heyhoo4;
[%expect
{|
[|
[
[[1.00, 31.00; 2.00, 32.00; 3.00, 33.00];
[4.00, 34.00; 5.00, 35.00; 6.00, 36.00]];
[[7.00, 37.00; 8.00, 38.00; 9.00, 39.00];
[10.00, 40.00; 11.00, 41.00; 12.00, 42.00]]];
[
[[13.00, 43.00; 14.00, 44.00; 15.00, 45.00];
[16.00, 46.00; 17.00, 47.00; 18.00, 48.00]];
[[19.00, 49.00; 20.00, 50.00; 21.00, 51.00];
[22.00, 52.00; 23.00, 53.00; 24.00, 54.00]]]|] |}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ heyhoo4;
[%expect
{|
┌───────────────────────────────────────────────────┐
│[7]: c2x2x2x3x2_heyhoo4 shape 0:2|4:2->1:2,2:2,3:3 │
│┌──────┬──────────────────┬──────────────────┐ │
││0 @ 0 │0 @ 2 │1 @ 2 │ │
││ │axis 4 │axis 4 │ │
│├──────┼──────────────────┼──────────────────┤ │
││0 @ 1 │ 1.00e+0 3.10e+1 │ 4.00e+0 3.40e+1 │ │
││axis 3│ 2.00e+0 3.20e+1 │ 5.00e+0 3.50e+1 │ │
││ │ 3.00e+0 3.30e+1 │ 6.00e+0 3.60e+1 │ │
│├──────┼──────────────────┼──────────────────┤ │
││1 @ 1 │ 7.00e+0 3.70e+1 │ 1.00e+1 4.00e+1 │ │
││axis 3│ 8.00e+0 3.80e+1 │ 1.10e+1 4.10e+1 │ │
││ │ 9.00e+0 3.90e+1 │ 1.20e+1 4.20e+1 │ │
│└──────┴──────────────────┴──────────────────┘ │
├───────────────────────────────────────────────────┤
│┌──────┬──────────────────┬──────────────────┐ │
││1 @ 0 │0 @ 2 │1 @ 2 │ │
││ │axis 4 │axis 4 │ │
│├──────┼──────────────────┼──────────────────┤ │
││0 @ 1 │ 1.30e+1 4.30e+1 │ 1.60e+1 4.60e+1 │ │
││axis 3│ 1.40e+1 4.40e+1 │ 1.70e+1 4.70e+1 │ │
││ │ 1.50e+1 4.50e+1 │ 1.80e+1 4.80e+1 │ │
│├──────┼──────────────────┼──────────────────┤ │
││1 @ 1 │ 1.90e+1 4.90e+1 │ 2.20e+1 5.20e+1 │ │
││axis 3│ 2.00e+1 5.00e+1 │ 2.30e+1 5.30e+1 │ │
││ │ 2.10e+1 5.10e+1 │ 2.40e+1 5.40e+1 │ │
│└──────┴──────────────────┴──────────────────┘ │
└───────────────────────────────────────────────────┘
|}]
let%expect_test "Matrix multiplication dims 2x3" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
(* Hey is inferred to be a matrix. *)
let%op y = ("hey" 7.0 * [ 2; 3 ]) + [ 4; 5; 6 ] in
Train.forward_and_forget backend ctx y;
Tensor.print ~with_code:false ~with_grad:false `Default @@ hey;
[%expect
{|
┌───────────────────────────┐
│[0]: hey shape 1:2->0:3 │
│┌──────┬──────────────────┐│
││ │axis 1 ││
│├──────┼──────────────────┤│
││axis 0│ 7.00e+0 7.00e+0 ││
││ │ 7.00e+0 7.00e+0 ││
││ │ 7.00e+0 7.00e+0 ││
│└──────┴──────────────────┘│
└───────────────────────────┘
|}];
Tensor.print ~with_code:false ~with_grad:false `Default @@ y;
[%expect
{|
┌──────────────────────────────┐
│[6]: +_y shape 0:3 │
│┌┬───────────────────────────┐│
│││axis 0 ││
│├┼───────────────────────────┤│
│││ 3.90e+1 4.00e+1 4.10e+1 ││
│└┴───────────────────────────┘│
└──────────────────────────────┘
|}]
let%expect_test "Big matrix" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
(* Hey is inferred to be a matrix. *)
let hey = Tensor.param ~values:[| 0.5 |] "hey" in
let zero_to_twenty = TDSL.range 20 in
let y = TDSL.O.((hey * zero_to_twenty) + zero_to_twenty) in
Train.forward_and_forget backend ctx y;
Tensor.print ~with_code:false ~with_grad:false `Inline zero_to_twenty;
[%expect
{|
[0.00; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00;
12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00] |}];
Tensor.print ~with_code:false ~with_grad:false `Default zero_to_twenty;
[%expect
{|
┌────────────────────────────────────────────┐
│[2]: 0...20 shape 0:21 │
│┌┬─────────────────────────────────────────┐│
│││axis 0 ││
│├┼─────────────────────────────────────────┤│
│││ 0.00e+0 1.00e+0 ... 1.90e+1 2.00e+1 ││
│└┴─────────────────────────────────────────┘│
└────────────────────────────────────────────┘
|}];
Tensor.print ~with_code:false ~with_grad:false `Default hey;
[%expect
{|
┌──────────────────────────────────────────────────┐
│[0]: hey shape 1:21->0:21 │
│┌──────┬─────────────────────────────────────────┐│
││ │axis 1 ││
│├──────┼─────────────────────────────────────────┤│
││axis 0│ 5.00e-1 5.00e-1 ... 5.00e-1 5.00e-1 ││
││ │ 5.00e-1 5.00e-1 ... 5.00e-1 5.00e-1 ││
││ │ ... ... ... ... ... ││
││ │ 5.00e-1 5.00e-1 ... 5.00e-1 5.00e-1 ││
││ │ 5.00e-1 5.00e-1 ... 5.00e-1 5.00e-1 ││
│└──────┴─────────────────────────────────────────┘│
└──────────────────────────────────────────────────┘
|}];
Tensor.print ~with_code:false ~with_grad:false `Default y;
[%expect
{|
┌────────────────────────────────────────────┐
│[5]: + shape 0:21 │
│┌┬─────────────────────────────────────────┐│
│││axis 0 ││
│├┼─────────────────────────────────────────┤│
│││ 1.05e+2 1.06e+2 ... 1.24e+2 1.25e+2 ││
│└┴─────────────────────────────────────────┘│
└────────────────────────────────────────────┘
|}]
let%expect_test "Very big tensor" =
Tensor.unsafe_reinitialize ();
let module Backend = (val Arrayjit.Backends.fresh_backend ()) in
let backend =
(module Backend : Backend
with type buffer_ptr = Backend.buffer_ptr
and type dev = Backend.dev
and type runner = Backend.runner
and type event = Backend.event)
in
let stream = Backend.(new_stream @@ get_device ~ordinal:0) in
let ctx = Backend.make_context stream in
Rand.init 0;
let hey =
TDSL.range_of_shape ~batch_dims:[ 6 ] ~input_dims:[ 7; 8; 9 ] ~output_dims:[ 10; 11 ] ()
in
let%op hoo = (hey * (1 + 1)) - 10 in
Train.forward_and_forget backend ctx hoo;
Tensor.print ~with_code:false ~with_grad:false `Default hey;
[%expect
{|
┌───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│[0]: r6x10x11x7x8x9 shape 0:6|3:7,4:8,5:9->1:10,2:11 │
│┌──────┬─────────────────────────────────────────┬─────────────────────────────────────────┬──────┬─────────────────────────────────────────┬─────────────────────────────────────────┐│
││0 @ 0 │0 @ 4 │1 @ 4 │~~~~~ │6 @ 4 │7 @ 4 ││
││ │axis 5 │axis 5 │axis 5│axis 5 │axis 5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││0 @ 1 │ 0.00e+0 1.00e+0 ... 7.00e+0 8.00e+0 │ 9.00e+0 1.00e+1 ... 1.60e+1 1.70e+1 │ ... │ 5.40e+1 5.50e+1 ... 6.10e+1 6.20e+1 │ 6.30e+1 6.40e+1 ... 7.00e+1 7.10e+1 ││
││axis 2│ 5.04e+2 5.05e+2 ... 5.11e+2 5.12e+2 │ 5.13e+2 5.14e+2 ... 5.20e+2 5.21e+2 │ │ 5.58e+2 5.59e+2 ... 5.65e+2 5.66e+2 │ 5.67e+2 5.68e+2 ... 5.74e+2 5.75e+2 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 4.54e+3 4.54e+3 ... 4.54e+3 4.54e+3 │ 4.54e+3 4.55e+3 ... 4.55e+3 4.55e+3 │ │ 4.59e+3 4.59e+3 ... 4.60e+3 4.60e+3 │ 4.60e+3 4.60e+3 ... 4.61e+3 4.61e+3 ││
││ │ 5.04e+3 5.04e+3 ... 5.05e+3 5.05e+3 │ 5.05e+3 5.05e+3 ... 5.06e+3 5.06e+3 │ │ 5.09e+3 5.10e+3 ... 5.10e+3 5.10e+3 │ 5.10e+3 5.10e+3 ... 5.11e+3 5.11e+3 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││1 @ 1 │ 5.54e+3 5.54e+3 ... 5.55e+3 5.55e+3 │ 5.55e+3 5.55e+3 ... 5.56e+3 5.56e+3 │ ... │ 5.60e+3 5.60e+3 ... 5.60e+3 5.61e+3 │ 5.61e+3 5.61e+3 ... 5.61e+3 5.62e+3 ││
││axis 2│ 6.05e+3 6.05e+3 ... 6.06e+3 6.06e+3 │ 6.06e+3 6.06e+3 ... 6.06e+3 6.06e+3 │ │ 6.10e+3 6.10e+3 ... 6.11e+3 6.11e+3 │ 6.11e+3 6.11e+3 ... 6.12e+3 6.12e+3 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 1.01e+4 1.01e+4 ... 1.01e+4 1.01e+4 │ 1.01e+4 1.01e+4 ... 1.01e+4 1.01e+4 │ │ 1.01e+4 1.01e+4 ... 1.01e+4 1.01e+4 │ 1.01e+4 1.01e+4 ... 1.02e+4 1.02e+4 ││
││ │ 1.06e+4 1.06e+4 ... 1.06e+4 1.06e+4 │ 1.06e+4 1.06e+4 ... 1.06e+4 1.06e+4 │ │ 1.06e+4 1.06e+4 ... 1.06e+4 1.06e+4 │ 1.06e+4 1.06e+4 ... 1.07e+4 1.07e+4 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││~~~~~ │ ... │ ... │ ... │ ... │ ... ││
││axis 2│ │ │ │ │ ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││8 @ 1 │ 4.44e+4 4.44e+4 ... 4.44e+4 4.44e+4 │ 4.44e+4 4.44e+4 ... 4.44e+4 4.44e+4 │ ... │ 4.44e+4 4.44e+4 ... 4.44e+4 4.44e+4 │ 4.44e+4 4.44e+4 ... 4.44e+4 4.44e+4 ││
││axis 2│ 4.49e+4 4.49e+4 ... 4.49e+4 4.49e+4 │ 4.49e+4 4.49e+4 ... 4.49e+4 4.49e+4 │ │ 4.49e+4 4.49e+4 ... 4.49e+4 4.49e+4 │ 4.49e+4 4.49e+4 ... 4.49e+4 4.49e+4 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 4.89e+4 4.89e+4 ... 4.89e+4 4.89e+4 │ 4.89e+4 4.89e+4 ... 4.89e+4 4.89e+4 │ │ 4.89e+4 4.89e+4 ... 4.89e+4 4.90e+4 │ 4.90e+4 4.90e+4 ... 4.90e+4 4.90e+4 ││
││ │ 4.94e+4 4.94e+4 ... 4.94e+4 4.94e+4 │ 4.94e+4 4.94e+4 ... 4.94e+4 4.94e+4 │ │ 4.94e+4 4.94e+4 ... 4.95e+4 4.95e+4 │ 4.95e+4 4.95e+4 ... 4.95e+4 4.95e+4 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││9 @ 1 │ 4.99e+4 4.99e+4 ... 4.99e+4 4.99e+4 │ 4.99e+4 4.99e+4 ... 4.99e+4 4.99e+4 │ ... │ 5.00e+4 5.00e+4 ... 5.00e+4 5.00e+4 │ 5.00e+4 5.00e+4 ... 5.00e+4 5.00e+4 ││
││axis 2│ 5.04e+4 5.04e+4 ... 5.04e+4 5.04e+4 │ 5.04e+4 5.04e+4 ... 5.04e+4 5.04e+4 │ │ 5.05e+4 5.05e+4 ... 5.05e+4 5.05e+4 │ 5.05e+4 5.05e+4 ... 5.05e+4 5.05e+4 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 5.44e+4 5.44e+4 ... 5.44e+4 5.44e+4 │ 5.44e+4 5.44e+4 ... 5.44e+4 5.44e+4 │ │ 5.45e+4 5.45e+4 ... 5.45e+4 5.45e+4 │ 5.45e+4 5.45e+4 ... 5.45e+4 5.45e+4 ││
││ │ 5.49e+4 5.49e+4 ... 5.49e+4 5.49e+4 │ 5.49e+4 5.49e+4 ... 5.50e+4 5.50e+4 │ │ 5.50e+4 5.50e+4 ... 5.50e+4 5.50e+4 │ 5.50e+4 5.50e+4 ... 5.50e+4 5.50e+4 ││
│└──────┴─────────────────────────────────────────┴─────────────────────────────────────────┴──────┴─────────────────────────────────────────┴─────────────────────────────────────────┘│
├───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│┌──────┬─────────────────────────────────────────┬─────────────────────────────────────────┬──────┬─────────────────────────────────────────┬─────────────────────────────────────────┐│
││1 @ 0 │0 @ 4 │1 @ 4 │~~~~~ │6 @ 4 │7 @ 4 ││
││ │axis 5 │axis 5 │axis 5│axis 5 │axis 5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││0 @ 1 │ 5.54e+4 5.54e+4 ... 5.54e+4 5.54e+4 │ 5.54e+4 5.54e+4 ... 5.55e+4 5.55e+4 │ ... │ 5.55e+4 5.55e+4 ... 5.55e+4 5.55e+4 │ 5.55e+4 5.55e+4 ... 5.55e+4 5.55e+4 ││
││axis 2│ 5.59e+4 5.59e+4 ... 5.60e+4 5.60e+4 │ 5.60e+4 5.60e+4 ... 5.60e+4 5.60e+4 │ │ 5.60e+4 5.60e+4 ... 5.60e+4 5.60e+4 │ 5.60e+4 5.60e+4 ... 5.60e+4 5.60e+4 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 6.00e+4 6.00e+4 ... 6.00e+4 6.00e+4 │ 6.00e+4 6.00e+4 ... 6.00e+4 6.00e+4 │ │ 6.00e+4 6.00e+4 ... 6.00e+4 6.00e+4 │ 6.00e+4 6.00e+4 ... 6.00e+4 6.00e+4 ││
││ │ 6.05e+4 6.05e+4 ... 6.05e+4 6.05e+4 │ 6.05e+4 6.05e+4 ... 6.05e+4 6.05e+4 │ │ 6.05e+4 6.05e+4 ... 6.05e+4 6.05e+4 │ 6.05e+4 6.05e+4 ... 6.06e+4 6.06e+4 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││1 @ 1 │ 6.10e+4 6.10e+4 ... 6.10e+4 6.10e+4 │ 6.10e+4 6.10e+4 ... 6.10e+4 6.10e+4 │ ... │ 6.10e+4 6.10e+4 ... 6.10e+4 6.10e+4 │ 6.10e+4 6.10e+4 ... 6.11e+4 6.11e+4 ││
││axis 2│ 6.15e+4 6.15e+4 ... 6.15e+4 6.15e+4 │ 6.15e+4 6.15e+4 ... 6.15e+4 6.15e+4 │ │ 6.15e+4 6.15e+4 ... 6.15e+4 6.16e+4 │ 6.16e+4 6.16e+4 ... 6.16e+4 6.16e+4 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 6.55e+4 6.55e+4 ... 6.55e+4 6.55e+4 │ 6.55e+4 6.55e+4 ... 6.55e+4 6.55e+4 │ │ 6.56e+4 6.56e+4 ... 6.56e+4 6.56e+4 │ 6.56e+4 6.56e+4 ... 6.56e+4 6.56e+4 ││
││ │ 6.60e+4 6.60e+4 ... 6.60e+4 6.60e+4 │ 6.60e+4 6.60e+4 ... 6.60e+4 6.60e+4 │ │ 6.61e+4 6.61e+4 ... 6.61e+4 6.61e+4 │ 6.61e+4 6.61e+4 ... 6.61e+4 6.61e+4 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││~~~~~ │ ... │ ... │ ... │ ... │ ... ││
││axis 2│ │ │ │ │ ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││8 @ 1 │ 9.98e+4 9.98e+4 ... 9.98e+4 9.98e+4 │ 9.98e+4 9.98e+4 ... 9.98e+4 9.98e+4 │ ... │ 9.98e+4 9.98e+4 ... 9.99e+4 9.99e+4 │ 9.99e+4 9.99e+4 ... 9.99e+4 9.99e+4 ││
││axis 2│ 1.00e+5 1.00e+5 ... 1.00e+5 1.00e+5 │ 1.00e+5 1.00e+5 ... 1.00e+5 1.00e+5 │ │ 1.00e+5 1.00e+5 ... 1.00e+5 1.00e+5 │ 1.00e+5 1.00e+5 ... 1.00e+5 1.00e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 1.04e+5 1.04e+5 ... 1.04e+5 1.04e+5 │ 1.04e+5 1.04e+5 ... 1.04e+5 1.04e+5 │ │ 1.04e+5 1.04e+5 ... 1.04e+5 1.04e+5 │ 1.04e+5 1.04e+5 ... 1.04e+5 1.04e+5 ││
││ │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││9 @ 1 │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ ... │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 │ 1.05e+5 1.05e+5 ... 1.05e+5 1.05e+5 ││
││axis 2│ 1.06e+5 1.06e+5 ... 1.06e+5 1.06e+5 │ 1.06e+5 1.06e+5 ... 1.06e+5 1.06e+5 │ │ 1.06e+5 1.06e+5 ... 1.06e+5 1.06e+5 │ 1.06e+5 1.06e+5 ... 1.06e+5 1.06e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 ││
││ │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 │ 1.10e+5 1.10e+5 ... 1.10e+5 1.10e+5 ││
│└──────┴─────────────────────────────────────────┴─────────────────────────────────────────┴──────┴─────────────────────────────────────────┴─────────────────────────────────────────┘│
├───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│ ... │
├───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│┌──────┬─────────────────────────────────────────┬─────────────────────────────────────────┬──────┬─────────────────────────────────────────┬─────────────────────────────────────────┐│
││4 @ 0 │0 @ 4 │1 @ 4 │~~~~~ │6 @ 4 │7 @ 4 ││
││ │axis 5 │axis 5 │axis 5│axis 5 │axis 5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││0 @ 1 │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ ... │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 ││
││axis 2│ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 │ 2.22e+5 2.22e+5 ... 2.22e+5 2.22e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.26e+5 2.26e+5 ... 2.26e+5 2.26e+5 │ 2.26e+5 2.26e+5 ... 2.26e+5 2.26e+5 │ │ 2.26e+5 2.26e+5 ... 2.26e+5 2.26e+5 │ 2.26e+5 2.26e+5 ... 2.26e+5 2.26e+5 ││
││ │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││1 @ 1 │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ ... │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 │ 2.27e+5 2.27e+5 ... 2.27e+5 2.27e+5 ││
││axis 2│ 2.28e+5 2.28e+5 ... 2.28e+5 2.28e+5 │ 2.28e+5 2.28e+5 ... 2.28e+5 2.28e+5 │ │ 2.28e+5 2.28e+5 ... 2.28e+5 2.28e+5 │ 2.28e+5 2.28e+5 ... 2.28e+5 2.28e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 ││
││ │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 │ 2.32e+5 2.32e+5 ... 2.32e+5 2.32e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││~~~~~ │ ... │ ... │ ... │ ... │ ... ││
││axis 2│ │ │ │ │ ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││8 @ 1 │ 2.66e+5 2.66e+5 ... 2.66e+5 2.66e+5 │ 2.66e+5 2.66e+5 ... 2.66e+5 2.66e+5 │ ... │ 2.66e+5 2.66e+5 ... 2.66e+5 2.66e+5 │ 2.66e+5 2.66e+5 ... 2.66e+5 2.66e+5 ││
││axis 2│ 2.67e+5 2.67e+5 ... 2.67e+5 2.67e+5 │ 2.67e+5 2.67e+5 ... 2.67e+5 2.67e+5 │ │ 2.67e+5 2.67e+5 ... 2.67e+5 2.67e+5 │ 2.67e+5 2.67e+5 ... 2.67e+5 2.67e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 ││
││ │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 │ 2.71e+5 2.71e+5 ... 2.71e+5 2.71e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││9 @ 1 │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ ... │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 ││
││axis 2│ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 │ 2.72e+5 2.72e+5 ... 2.72e+5 2.72e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.76e+5 2.76e+5 ... 2.76e+5 2.76e+5 │ 2.76e+5 2.76e+5 ... 2.76e+5 2.76e+5 │ │ 2.76e+5 2.76e+5 ... 2.76e+5 2.76e+5 │ 2.76e+5 2.76e+5 ... 2.76e+5 2.76e+5 ││
││ │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 ││
│└──────┴─────────────────────────────────────────┴─────────────────────────────────────────┴──────┴─────────────────────────────────────────┴─────────────────────────────────────────┘│
├───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│┌──────┬─────────────────────────────────────────┬─────────────────────────────────────────┬──────┬─────────────────────────────────────────┬─────────────────────────────────────────┐│
││5 @ 0 │0 @ 4 │1 @ 4 │~~~~~ │6 @ 4 │7 @ 4 ││
││ │axis 5 │axis 5 │axis 5│axis 5 │axis 5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││0 @ 1 │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ ... │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 │ 2.77e+5 2.77e+5 ... 2.77e+5 2.77e+5 ││
││axis 2│ 2.78e+5 2.78e+5 ... 2.78e+5 2.78e+5 │ 2.78e+5 2.78e+5 ... 2.78e+5 2.78e+5 │ │ 2.78e+5 2.78e+5 ... 2.78e+5 2.78e+5 │ 2.78e+5 2.78e+5 ... 2.78e+5 2.78e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 ││
││ │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 │ 2.82e+5 2.82e+5 ... 2.82e+5 2.82e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││1 @ 1 │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ ... │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 ││
││axis 2│ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 │ 2.83e+5 2.83e+5 ... 2.83e+5 2.83e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 2.87e+5 2.87e+5 ... 2.87e+5 2.87e+5 │ 2.87e+5 2.87e+5 ... 2.87e+5 2.87e+5 │ │ 2.87e+5 2.87e+5 ... 2.87e+5 2.87e+5 │ 2.87e+5 2.87e+5 ... 2.87e+5 2.87e+5 ││
││ │ 2.88e+5 2.88e+5 ... 2.88e+5 2.88e+5 │ 2.88e+5 2.88e+5 ... 2.88e+5 2.88e+5 │ │ 2.88e+5 2.88e+5 ... 2.88e+5 2.88e+5 │ 2.88e+5 2.88e+5 ... 2.88e+5 2.88e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││~~~~~ │ ... │ ... │ ... │ ... │ ... ││
││axis 2│ │ │ │ │ ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││8 @ 1 │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ ... │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 ││
││axis 2│ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 │ 3.22e+5 3.22e+5 ... 3.22e+5 3.22e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 3.26e+5 3.26e+5 ... 3.26e+5 3.26e+5 │ 3.26e+5 3.26e+5 ... 3.26e+5 3.26e+5 │ │ 3.26e+5 3.26e+5 ... 3.26e+5 3.26e+5 │ 3.26e+5 3.26e+5 ... 3.26e+5 3.26e+5 ││
││ │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││9 @ 1 │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ ... │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 │ 3.27e+5 3.27e+5 ... 3.27e+5 3.27e+5 ││
││axis 2│ 3.28e+5 3.28e+5 ... 3.28e+5 3.28e+5 │ 3.28e+5 3.28e+5 ... 3.28e+5 3.28e+5 │ │ 3.28e+5 3.28e+5 ... 3.28e+5 3.28e+5 │ 3.28e+5 3.28e+5 ... 3.28e+5 3.28e+5 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 ││
││ │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 │ 3.32e+5 3.32e+5 ... 3.32e+5 3.32e+5 ││
│└──────┴─────────────────────────────────────────┴─────────────────────────────────────────┴──────┴─────────────────────────────────────────┴─────────────────────────────────────────┘│
└───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|}];
Tensor.print ~with_code:false ~with_grad:false `Default hoo;
(* Disable line wrapping for viewing the output. In VSCode: `View: Toggle Word Wrap`. *)
[%expect
{|
┌───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│[6]: -_hoo shape 0:6|1:10,2:11 │
│┌──────┬─────────────────────────────────────────┬─────────────────────────────────────────┬──────┬─────────────────────────────────────────┬─────────────────────────────────────────┐│
││ │0 @ 0 │1 @ 0 │~~~~~ │4 @ 0 │5 @ 0 ││
││ │axis 2 │axis 2 │axis 2│axis 2 │axis 2 ││
│├──────┼─────────────────────────────────────────┼─────────────────────────────────────────┼──────┼─────────────────────────────────────────┼─────────────────────────────────────────┤│
││axis 1│ 2.54e+5 7.62e+5 ... 4.83e+6 5.33e+6 │ 5.61e+7 5.66e+7 ... 6.07e+7 6.12e+7 │ ... │ 2.24e+8 2.24e+8 ... 2.28e+8 2.29e+8 │ 2.80e+8 2.80e+8 ... 2.84e+8 2.85e+8 ││
││ │ 5.84e+6 6.35e+6 ... 1.04e+7 1.09e+7 │ 6.17e+7 6.22e+7 ... 6.63e+7 6.68e+7 │ │ 2.29e+8 2.30e+8 ... 2.34e+8 2.34e+8 │ 2.85e+8 2.86e+8 ... 2.90e+8 2.90e+8 ││
││ │ ... ... ... ... ... │ ... ... ... ... ... │ │ ... ... ... ... ... │ ... ... ... ... ... ││
││ │ 4.50e+7 4.55e+7 ... 4.95e+7 5.00e+7 │ 1.01e+8 1.01e+8 ... 1.05e+8 1.06e+8 │ │ 2.68e+8 2.69e+8 ... 2.73e+8 2.74e+8 │ 3.24e+8 3.25e+8 ... 3.29e+8 3.29e+8 ││
││ │ 5.05e+7 5.11e+7 ... 5.51e+7 5.56e+7 │ 1.06e+8 1.07e+8 ... 1.11e+8 1.12e+8 │ │ 2.74e+8 2.75e+8 ... 2.79e+8 2.79e+8 │ 3.30e+8 3.30e+8 ... 3.35e+8 3.35e+8 ││
│└──────┴─────────────────────────────────────────┴─────────────────────────────────────────┴──────┴─────────────────────────────────────────┴─────────────────────────────────────────┘│
└───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|}]