Struct TextRecPredictorConfig 

pub struct TextRecPredictorConfig {
    pub common: CommonBuilderConfig,
    pub model_input_shape: Option<[usize; 3]>,
    pub character_dict: Option<Vec<String>>,
    pub score_thresh: Option<f32>,
}

Configuration for the text recognition predictor

This struct holds the configuration parameters for the text recognition predictor.

Fields

common: CommonBuilderConfig

Common configuration parameters

model_input_shape: Option<[usize; 3]>

Model input shape for image resizing [channels, height, width] When specified, images are resized to fit this shape while maintaining aspect ratio. If None, the predictor defaults to [3, 48, 320] (DEFAULT_REC_IMAGE_SHAPE).

character_dict: Option<Vec<String>>

Character dictionary for recognition

score_thresh: Option<f32>

Score threshold for filtering recognition results

Implementations

impl TextRecPredictorConfig

pub fn new() -> Self

Creates a new config instance with default values

pub fn with_common(common: CommonBuilderConfig) -> Self

Creates a new config instance using provided common configuration

Trait Implementations

impl Clone for TextRecPredictorConfig

fn clone(&self) -> TextRecPredictorConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConfigValidator for TextRecPredictorConfig

fn validate(&self) -> Result<(), ConfigError>

Validates the configuration.

fn get_defaults() -> Self

Returns the default configuration.

fn validate_batch_size(&self, batch_size: usize) -> Result<(), ConfigError>

Validates a batch size.

fn validate_batch_size_with_limits( &self, batch_size: usize, max_batch_size: usize, ) -> Result<(), ConfigError>

Validates a batch size against limits.

fn validate_model_path(&self, path: &Path) -> Result<(), ConfigError>

Validates a model path.

fn validate_image_dimensions( &self, width: u32, height: u32, ) -> Result<(), ConfigError>

Validates image dimensions.

fn validate_confidence_threshold( &self, threshold: f32, ) -> Result<(), ConfigError>

Validates a confidence threshold.

fn validate_memory_limit(&self, limit_mb: usize) -> Result<(), ConfigError>

Validates a memory limit.

fn validate_thread_count(&self, thread_count: usize) -> Result<(), ConfigError>

Validates thread count.

fn validate_f32_range( &self, value: f32, min: f32, max: f32, field_name: &str, ) -> Result<(), ConfigError>

Validates a float value is within a specified range.

fn validate_positive_f32( &self, value: f32, field_name: &str, ) -> Result<(), ConfigError>

Validates a float value is positive.

fn validate_positive_usize( &self, value: usize, field_name: &str, ) -> Result<(), ConfigError>

Validates a usize value is positive.

impl Debug for TextRecPredictorConfig

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

Formats the value using the given formatter.

impl Default for TextRecPredictorConfig

fn default() -> TextRecPredictorConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TextRecPredictorConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TextRecPredictorConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.