/**
 * SMI-2754: PatternStore Helper Functions Tests
 *
 * Tests covering pure math functions, FisherInformationMatrix,
 * and DB-touching helpers extracted to PatternStore.helpers.ts.
 *
 * Categories:
 * - FisherInformationMatrix: construct, update, accumulate, decay,
 *   serialize/deserialize round-trip, reset, invalid buffer size
 * - contextToText: empty, partial, full context
 * - computeGradient, cosineSimilarity, importanceWeightedSimilarity (zero-norm edge)
 * - calculatePatternImportance: positive and negative reward
 * - shouldConsolidate: too recent, no patterns, ratio threshold, near max patterns
 * - computeAverageEmbedding: empty table → zero vector, populated → average
 */
export {};
//# sourceMappingURL=PatternStore.helpers.test.d.ts.map