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[Vector] Rename #26

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Merged
rrr63 merged 1 commit into from
Nov 21, 2025
Merged

[Vector] Rename #26

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7 changes: 2 additions & 5 deletions src/Vector/VectorTools.php → src/Vector/Vector.php
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Original file line number Diff line number Diff line change
Expand Up @@ -8,14 +8,13 @@
/**
* Helper class providing vector utilities for RAG (Retrieval Augmented Generation).
*/
class VectorTools
class Vector
{
/**
* Compute the cosine similarity between two numeric vectors.
*
* @param array<int,float> $vecA
* @param array<int,float> $vecB
*
* @return float
*/
static function cosineSimilarity(array $vecA, array $vecB): float {
Expand All @@ -36,13 +35,12 @@ static function cosineSimilarity(array $vecA, array $vecB): float {
*
* @param array<int,array{vector:array<int,float>,content:string}> $context
* @param array<int,float> $questionVector
*
* @return string
*/
static function getContext(array $context, array $questionVector): string
{
usort($context, function($a, $b) use ($questionVector) {
return VectorTools::cosineSimilarity($b['vector'], $questionVector) <=> VectorTools::cosineSimilarity($a['vector'], $questionVector);
return self::cosineSimilarity($b['vector'], $questionVector) <=> self::cosineSimilarity($a['vector'], $questionVector);
});

$topChunks = array_slice($context, 0, 3);
Expand All @@ -56,7 +54,6 @@ static function getContext(array $context, array $questionVector): string
* @param Agent $agent
* @param string $model
* @param string $content
*
* @return array<int,float>
*/
static function embedding(Agent $agent, string $model, string $content): array
Expand Down