Struct Ltx2OutputRung 

pub struct Ltx2OutputRung {
    pub id: &'static str,
    pub label: &'static str,
    pub width: u32,
    pub height: u32,
}

One rung of the LTX-2 output ladder.

A rung is an output shape plus the composition that reaches it. Every entry is 64-aligned so stage 1 — the target halved — still lands on the VAE’s 32 px latent grid, which is upstream’s own divisor = 64 if is_two_stage rule (packages/ltx-pipelines/src/ltx_pipelines/utils/helpers.py:326).

Fields

id: &'static str

Stable identifier, safe to persist and to match on.

label: &'static str

Human-readable name for pickers and errors.

width: u32

height: u32

Implementations

impl Ltx2OutputRung

pub const fn stage1_shape(&self) -> (u32, u32)

Shape stage 1 renders at under one x2 spatial rung.

Mirrors derive_stage1_render_shape / latent_grid_downsample: the target’s latent grid is halved with ceiling division, then expanded back to pixels. advertised_rungs_match_the_engines_own_arithmetic in mold-inference pins this to the engine’s own arithmetic — this crate cannot see it, and a rung that names a stage-1 shape the engine does not render is worse than naming none.

pub const fn requires_tiled_stage2(&self) -> bool

Whether this rung needs the tiled stage-2 refinement, i.e. whether it has an axis past the span a single denoise can hold.

pub const fn stage2_tiles(&self) -> (u32, u32)

Spatial tiles stage 2 splits into, as (columns, rows).

Mirrors plan_stage2_tiling: an axis inside the trained span stays whole, and an oversized one is split into the fewest tiles whose every tile fits. Pinned to the engine by advertised_rungs_match_the_engines_own_arithmetic.

Trait Implementations

impl Clone for Ltx2OutputRung

fn clone(&self) -> Ltx2OutputRung

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Ltx2OutputRung

impl Debug for Ltx2OutputRung

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

Formats the value using the given formatter.

impl Eq for Ltx2OutputRung

impl PartialEq for Ltx2OutputRung

fn eq(&self, other: &Ltx2OutputRung) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Ltx2OutputRung