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68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package wrap
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import (
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"context"
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"fmt"
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"github.com/cloudwego/eino/components/embedding"
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contract "github.com/coze-dev/coze-studio/backend/infra/embedding"
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"github.com/coze-dev/coze-studio/backend/pkg/lang/slices"
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)
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type denseOnlyWrap struct {
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dims int64
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batchSize int
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embedding.Embedder
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}
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func (d *denseOnlyWrap) EmbedStrings(ctx context.Context, texts []string, opts ...embedding.Option) ([][]float64, error) {
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resp := make([][]float64, 0, len(texts))
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for _, part := range slices.Chunks(texts, d.batchSize) {
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partResult, err := d.Embedder.EmbedStrings(ctx, part, opts...)
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if err != nil {
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return nil, err
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}
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resp = append(resp, partResult...)
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}
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return resp, nil
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}
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func (d *denseOnlyWrap) EmbedStringsHybrid(ctx context.Context, texts []string, opts ...embedding.Option) ([][]float64, []map[int]float64, error) {
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return nil, nil, fmt.Errorf("[denseOnlyWrap] EmbedStringsHybrid not support")
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}
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func (d *denseOnlyWrap) Dimensions() int64 {
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if d.dims <= 0 {
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embeddings, err := d.Embedder.EmbedStrings(context.Background(), []string{"test"})
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if err != nil {
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return 0
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}
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if len(embeddings) == 0 {
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return 0
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}
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d.dims = int64(len(embeddings[0]))
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}
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return d.dims
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}
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func (d *denseOnlyWrap) SupportStatus() contract.SupportStatus {
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return contract.SupportDense
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}
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