Struct PatternDetector 

pub struct PatternDetector { /* private fields */ }

Detection heuristics for each pattern

Implementations

impl PatternDetector

pub fn new() -> Self

Create detector with all patterns enabled

pub fn critical_only() -> Self

Create detector with only P0 (critical) patterns

pub fn check_fallback_consistency( &self, primary_output: &str, fallback_output: &str, ) -> bool

Check for SilentFallbackWrongResource pattern

Detection: Compare output from primary resource vs fallback resource. If outputs differ significantly, fallback used wrong resource.

pub fn check_tensor_validity(&self, values: &[f32]) -> TensorValidityResult

Check for MissingPostTransformValidation pattern

Detection: Look for NaN, Inf, or extreme values in transformed data.

pub fn check_companion_files( &self, primary_path: &Path, required_companions: &[&str], ) -> CompanionCheckResult

Check for MissingCompanionData pattern

Detection: Verify expected companion files exist alongside primary file.

pub fn check_path_safety(&self, path: &str) -> PathSafetyResult

Check for PathTraversal pattern

Detection: Reject paths containing traversal sequences.

pub fn check_prompt_safety(&self, prompt: &str) -> PromptSafetyResult

Check for PromptInjection pattern

Detection: Look for unescaped special tokens in user input.

pub fn check_attention_entropy( &self, attention_weights: &[f32], ) -> NumericalStabilityResult

Check attention entropy (F-NUM-001)

Attention should not collapse (entropy ≈ 0) or explode (uniform). Valid range: 0.1 < entropy < 0.9 * max_entropy

pub fn check_layernorm_output(&self, values: &[f32]) -> NumericalStabilityResult

Check LayerNorm output (F-NUM-002)

LayerNorm output should have mean ≈ 0 and std ≈ 1

pub fn check_softmax_sum( &self, probabilities: &[f32], ) -> NumericalStabilityResult

Check softmax output (F-NUM-003)

Softmax output must sum to 1.0 ± 1e-6

pub fn check_probability_range( &self, probabilities: &[f32], ) -> NumericalStabilityResult

Check token probabilities (F-NUM-004)

All probabilities must be in range [0, 1]

pub fn check_dos_protection( &self, input: &str, config: &DosProtectionConfig, ) -> DosCheckResult

Check input for DoS attack patterns (F-SEC-003)

Detects: zip bombs, token floods, excessive repetition, oversized inputs

Trait Implementations

impl Default for PatternDetector

fn default() -> Self

Returns the “default value” for a type.