Struct ClipTextConfig 

pub struct ClipTextConfig {
    pub hidden_size: usize,
    pub intermediate_size: usize,
    pub num_attention_heads: usize,
    pub num_hidden_layers: usize,
    pub max_position_embeddings: usize,
    pub vocab_size: usize,
    pub layer_norm_eps: f64,
}

Configuration for the SD-1.5 CLIP text encoder (runwayml/stable-diffusion-v1-5/text_encoder/config.json).

Fields

hidden_size: usize

Hidden width. SD-1.5: 768.

intermediate_size: usize

FFN expansion width. SD-1.5: 3072.

num_attention_heads: usize

Number of attention heads per layer. SD-1.5: 12. Must divide hidden_size evenly.

num_hidden_layers: usize

Number of transformer layers. SD-1.5: 12.

max_position_embeddings: usize

Maximum sequence length. SD-1.5: 77.

vocab_size: usize

Token vocabulary size. SD-1.5: 49408.

layer_norm_eps: f64

LayerNorm epsilon. SD-1.5: 1e-5.

Implementations

impl ClipTextConfig

pub fn sd_v1_5() -> Self

SD-1.5 CLIP text encoder defaults (CLIP-ViT-L/14 text tower).

pub fn head_dim(&self) -> usize

Per-head dimension.

pub fn validate(&self) -> FerrotorchResult<()>

Validate field bounds.

Errors

Returns FerrotorchError::InvalidArgument for any out-of-bounds or arithmetic-incompatible field.

pub fn from_json_str(s: &str) -> FerrotorchResult<Self>

Parse a text_encoder/config.json document into a ClipTextConfig.

Recognised keys (all optional — anything missing falls back to the SD-1.5 defaults): hidden_size, intermediate_size, num_attention_heads, num_hidden_layers, max_position_embeddings, vocab_size, layer_norm_eps.

Errors

Returns FerrotorchError::InvalidArgument on malformed JSON or invalid field values.

pub fn from_file(path: &Path) -> FerrotorchResult<Self>

Parse a text_encoder/config.json file from disk.

Errors

Returns FerrotorchError::InvalidArgument for I/O or parse failures.

Trait Implementations

impl Clone for ClipTextConfig

fn clone(&self) -> ClipTextConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClipTextConfig

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

Formats the value using the given formatter.

impl Default for ClipTextConfig

fn default() -> Self

Returns the “default value” for a type.