1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
//! Layers defined by closures.
use candle::{Result, Tensor};
use std::sync::Arc;
/// A layer defined by a simple closure.
#[derive(Clone)]
pub struct Func<'a> {
#[allow(clippy::type_complexity)]
f: Arc<dyn 'a + Fn(&Tensor) -> Result<Tensor> + Send + Sync>,
}
impl<'a> std::fmt::Debug for Func<'a> {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "func")
}
}
pub fn func<'a, F>(f: F) -> Func<'a>
where
F: 'a + Fn(&Tensor) -> Result<Tensor> + Send + Sync,
{
Func { f: Arc::new(f) }
}
impl<'a> super::Module for Func<'a> {
fn forward(&self, xs: &Tensor) -> Result<Tensor> {
(*self.f)(xs)
}
}
impl<'a> Func<'a> {
pub fn new<F>(f: F) -> Self
where
F: 'a + Fn(&Tensor) -> Result<Tensor> + Send + Sync,
{
Self { f: Arc::new(f) }
}
}
/// A layer defined by a simple closure.
#[derive(Clone)]
pub struct FuncT<'a> {
#[allow(clippy::type_complexity)]
f: Arc<dyn 'a + Fn(&Tensor, bool) -> Result<Tensor> + Send + Sync>,
}
impl<'a> std::fmt::Debug for FuncT<'a> {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "func")
}
}
pub fn func_t<'a, F>(f: F) -> FuncT<'a>
where
F: 'a + Fn(&Tensor, bool) -> Result<Tensor> + Send + Sync,
{
FuncT { f: Arc::new(f) }
}
impl<'a> super::ModuleT for FuncT<'a> {
fn forward_t(&self, xs: &Tensor, train: bool) -> Result<Tensor> {
(*self.f)(xs, train)
}
}
impl<'a> FuncT<'a> {
pub fn new<F>(f: F) -> Self
where
F: 'a + Fn(&Tensor, bool) -> Result<Tensor> + Send + Sync,
{
Self { f: Arc::new(f) }
}
}
|
