8096d9fb90
this originated from a misunderstanding of mine going back several years. the values need not be float64 just because we plan to serialize them as json. there are still larger questions about what the right type should be, and where should any conversions go. but, this commit simply attempts to address the most egregious problems
50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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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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package simple
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import (
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"github.com/blevesearch/bleve/search"
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"github.com/blevesearch/bleve/search/highlight"
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)
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// FragmentScorer will score fragments by how many
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// unique terms occur in the fragment with no regard for
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// any boost values used in the original query
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type FragmentScorer struct {
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tlm search.TermLocationMap
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}
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func NewFragmentScorer(tlm search.TermLocationMap) *FragmentScorer {
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return &FragmentScorer{
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tlm: tlm,
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}
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}
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func (s *FragmentScorer) Score(f *highlight.Fragment) {
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score := 0.0
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OUTER:
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for _, locations := range s.tlm {
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for _, location := range locations {
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if location.ArrayPositions.Equals(f.ArrayPositions) && int(location.Start) >= f.Start && int(location.End) <= f.End {
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score += 1.0
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// once we find a term in the fragment
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// don't care about additional matches
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continue OUTER
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}
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}
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}
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f.Score = score
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}
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