Struct Sam 

pub struct Sam { /* private fields */ }

The full Segment Anything Model.

Implementations

impl Sam

pub fn new(cfg: SamConfig, rng: &mut LcgRng) -> VisionResult<Self>

Build SAM with randomly-initialised weights.

Errors

Propagates configuration validation.

pub fn config(&self) -> &SamConfig

Read-only configuration access.

pub fn prompt_encoder(&self) -> &PromptEncoder

Read-only access to the prompt encoder.

pub fn encode_image(&self, image: &[f32]) -> VisionResult<FeatureMap>

Encode an image into its dense embedding (embed_dim, grid, grid).

Errors

Propagates encoder errors.

pub fn predict( &self, image: &[f32], point_coords: &[f32], point_labels: &[i32], mask: Option<&[f32]>, ) -> VisionResult<MaskPrediction>

End-to-end prediction from an image and a set of point prompts (plus an optional coarse mask prompt).

Errors

Propagates encoder / prompt / decoder errors.