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Implement node registry (#822)

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This commit is contained in:
TrueDoctor
2022-10-26 00:32:50 +02:00
committed by GitHub
parent 3fe552ff20
commit 097899611f
10 changed files with 213 additions and 45 deletions
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19
node-graph/gcore/src/structural.rs
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@@ -1,6 +1,6 @@
use core::marker::PhantomData;
use crate::{Node, RefNode};
use crate::{AsRefNode, Node, RefNode};
#[derive(Debug)]
pub struct ComposeNode<First, Second, Input> {
@@ -26,17 +26,19 @@ where
}
impl<'n, Input, Inter, First, Second> Node<Input> for &'n ComposeNode<First, Second, Input>
where
First: RefNode<Input, Output = Inter> + Copy,
Second: RefNode<Inter> + Copy,
First: AsRefNode<'n, Input, Output = Inter>,
Second: AsRefNode<'n, Inter>,
&'n First: Node<Input, Output = Inter>,
&'n Second: Node<Inter>,
{
type Output = <Second as RefNode<Inter>>::Output;
type Output = <Second as AsRefNode<'n, Inter>>::Output;
fn eval(self, input: Input) -> Self::Output {
// evaluate the first node with the given input
// and then pipe the result from the first computation
// into the second node
let arg: Inter = (self.first).eval_ref(input);
(self.second).eval_ref(arg)
let arg: Inter = (self.first).eval_box(input);
(self.second).eval_box(arg)
}
}
impl<Input, Inter, First, Second> RefNode<Input> for ComposeNode<First, Second, Input>
@@ -136,3 +138,8 @@ impl<'n, Root: Node<T> + Copy, T: From<()>, Input> Node<Input> for &'n ConsNode<
(input, arg)
}
}
impl<Root, T: From<()>> ConsNode<Root, T> {
pub fn new(root: Root) -> Self {
ConsNode(root, PhantomData)
}
}