Struct LtxTextEncoder 

pub struct LtxTextEncoder {
    pub max_len: usize,
    pub bos: u32,
    pub pad: u32,
    /* private fields */
}

The full prompt encoder.

Fields

max_len: usize

bos: u32

pad: u32

Implementations

impl LtxTextEncoder

pub fn from_cmf(model: &Arc<CmfModel>) -> Result<LtxTextEncoder, String>

pub fn pad_ids(&self, ids: &[u32]) -> (Vec<u32>, Vec<f32>)

Left-pad the prompt to the encoder’s window, prepending BOS — the layout the reference tokenizer produces.

pub fn hidden_states( &self, ids: &[u32], mask: &[f32], pool: Option<&Pool>, ) -> Vec<Vec<f32>>

Every one of the 49 hidden states, in HF’s order: the scaled embedding first, then each layer’s output.

pub fn encode_ids( &self, ids: &[u32], mask: &[f32], pool: Option<&Pool>, ) -> (Vec<f32>, Vec<f32>, usize)

Hidden states → the two context tensors the DiT reads.