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f23df95a77
https://github.com/milvus-io/milvus/issues/35856 #41312 Signed-off-by: junjie.jiang <junjie.jiang@zilliz.com>
87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
/*
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* # Licensed to the LF AI & Data foundation under one
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* # or more contributor license agreements. See the NOTICE file
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* # distributed with this work for additional information
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* # regarding copyright ownership. The ASF licenses this file
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* # to you under the Apache License, Version 2.0 (the
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* # "License"); you may not use this file except in compliance
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* # with the License. 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 rerank
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import (
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"fmt"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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)
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type milvusIDs[T int64 | string] struct {
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data []T
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}
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func newMilvusIDs(ids *schemapb.IDs, pkType schemapb.DataType) any {
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switch pkType {
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case schemapb.DataType_Int64:
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return milvusIDs[int64]{ids.GetIntId().Data}
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case schemapb.DataType_String:
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return milvusIDs[string]{ids.GetStrId().Data}
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}
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return nil
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}
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type idSocres[T int64 | string] struct {
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idScoreMap map[T]float32
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}
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func newIdScores[T int64 | string]() *idSocres[T] {
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return &idSocres[T]{idScoreMap: make(map[T]float32)}
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}
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func (ids *idSocres[T]) exist(id T) bool {
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_, exists := ids.idScoreMap[id]
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return exists
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}
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func (ids *idSocres[T]) set(id T, scores float32) {
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ids.idScoreMap[id] = scores
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}
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func (ids *idSocres[T]) get(id T) float32 {
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return ids.idScoreMap[id]
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}
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type numberField[T int32 | int64 | float32 | float64] struct {
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data []T
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}
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func (n *numberField[T]) GetFloat64(idx int) (float64, error) {
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if len(n.data) <= idx {
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return 0.0, fmt.Errorf("Get field err, idx:%d is larger than data size:%d", idx, len(n.data))
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}
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return float64(n.data[idx]), nil
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}
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func getNumberic(inputField *schemapb.FieldData) (any, error) {
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switch inputField.Type {
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case schemapb.DataType_Int8, schemapb.DataType_Int16, schemapb.DataType_Int32:
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return &numberField[int32]{inputField.GetScalars().GetIntData().Data}, nil
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case schemapb.DataType_Int64:
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return &numberField[int64]{inputField.GetScalars().GetLongData().Data}, nil
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case schemapb.DataType_Float:
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return &numberField[float32]{inputField.GetScalars().GetFloatData().Data}, nil
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case schemapb.DataType_Double:
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return &numberField[float64]{inputField.GetScalars().GetDoubleData().Data}, nil
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default:
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return nil, fmt.Errorf("Unsupported field type:%s, only support numberic field", inputField.Type.String())
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}
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}
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