github.com/weaviate/weaviate@v1.24.6/modules/text2vec-transformers/vectorizer/texts.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package vectorizer
    13  
    14  import (
    15  	"context"
    16  
    17  	"github.com/pkg/errors"
    18  	"github.com/weaviate/weaviate/entities/moduletools"
    19  	"github.com/weaviate/weaviate/modules/text2vec-transformers/ent"
    20  	libvectorizer "github.com/weaviate/weaviate/usecases/vectorizer"
    21  )
    22  
    23  func (v *Vectorizer) Texts(ctx context.Context, inputs []string,
    24  	cfg moduletools.ClassConfig,
    25  ) ([]float32, error) {
    26  	vectors := make([][]float32, len(inputs))
    27  	for i := range inputs {
    28  		res, err := v.client.VectorizeQuery(ctx, inputs[i], v.getVectorizationConfig(cfg))
    29  		if err != nil {
    30  			return nil, errors.Wrap(err, "remote client vectorize")
    31  		}
    32  		vectors[i] = res.Vector
    33  	}
    34  
    35  	return libvectorizer.CombineVectors(vectors), nil
    36  }
    37  
    38  func (v *Vectorizer) getVectorizationConfig(cfg moduletools.ClassConfig) ent.VectorizationConfig {
    39  	settings := NewClassSettings(cfg)
    40  	return ent.VectorizationConfig{
    41  		PoolingStrategy:     settings.PoolingStrategy(),
    42  		InferenceURL:        settings.InferenceURL(),
    43  		PassageInferenceURL: settings.PassageInferenceURL(),
    44  		QueryInferenceURL:   settings.QueryInferenceURL(),
    45  	}
    46  }