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LayoutDiagnostics

cqlib_core::compile::transform::layout

Struct LayoutDiagnostics 

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pub struct LayoutDiagnostics {
    pub is_perfect: bool,
    pub candidates_evaluated: usize,
    pub used_fidelity: bool,
    pub notes: Vec<String>,
}
Expand description

Diagnostics emitted by layout planning.

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§is_perfect: bool

Whether this layout directly realizes every two-qubit interaction on an adjacent hardware edge.

§candidates_evaluated: usize

Number of candidate layouts considered by the method.

Algorithms count this according to their own search unit: for example, greedy placement counts local placement candidates, while VF2 and SABRE count complete layouts that were evaluated.

§used_fidelity: bool

Whether fidelity/error data contributed to the selected score.

§notes: Vec<String>

Human-readable notes for debug reports and compiler logs.

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impl LayoutDiagnostics

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pub fn new() -> Self

Creates empty diagnostics.

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pub fn with_note(self, note: impl Into<String>) -> Self

Adds one diagnostic note and returns the updated diagnostics.

Trait Implementations§

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impl Clone for LayoutDiagnostics

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LayoutDiagnostics

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for LayoutDiagnostics

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for LayoutDiagnostics

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impl PartialEq for LayoutDiagnostics

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for LayoutDiagnostics

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