Trait HierarchyView

pub trait HierarchyView<'a>: RootTagged + Sized {
    // Required method
    fn try_new(hugr: &'a impl HugrView, root: Node) -> Result<Self, HugrError>;
}

A common trait for views of a HUGR hierarchical subgraph.

Required Methods

fn try_new(hugr: &'a impl HugrView, root: Node) -> Result<Self, HugrError>

Create a hierarchical view of a HUGR given a root node.

Errors

Returns HugrError::InvalidTag if the root isn’t a node of the required OpTag

Object Safety

This trait is not object safe.

Implementors

impl<'a, Root> HierarchyView<'a> for DescendantsGraph<'a, Root>

where Root: NodeHandle,

impl<'a, Root> HierarchyView<'a> for SiblingGraph<'a, Root>

where Root: NodeHandle,