| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.lucene.tests.codecs.asserting; |
| |
| import java.io.IOException; |
| import org.apache.lucene.codecs.KnnFieldVectorsWriter; |
| import org.apache.lucene.codecs.KnnVectorsFormat; |
| import org.apache.lucene.codecs.KnnVectorsReader; |
| import org.apache.lucene.codecs.KnnVectorsWriter; |
| import org.apache.lucene.index.FieldInfo; |
| import org.apache.lucene.index.FieldInfos; |
| import org.apache.lucene.index.MergeState; |
| import org.apache.lucene.index.SegmentReadState; |
| import org.apache.lucene.index.SegmentWriteState; |
| import org.apache.lucene.index.Sorter; |
| import org.apache.lucene.index.VectorValues; |
| import org.apache.lucene.search.DocIdSetIterator; |
| import org.apache.lucene.search.TopDocs; |
| import org.apache.lucene.tests.util.TestUtil; |
| import org.apache.lucene.util.Bits; |
| |
| /** Wraps the default KnnVectorsFormat and provides additional assertions. */ |
| public class AssertingKnnVectorsFormat extends KnnVectorsFormat { |
| |
| private final KnnVectorsFormat delegate = TestUtil.getDefaultKnnVectorsFormat(); |
| |
| public AssertingKnnVectorsFormat() { |
| super("Asserting"); |
| } |
| |
| @Override |
| public KnnVectorsWriter fieldsWriter(SegmentWriteState state) throws IOException { |
| return new AssertingKnnVectorsWriter(delegate.fieldsWriter(state)); |
| } |
| |
| @Override |
| public KnnVectorsReader fieldsReader(SegmentReadState state) throws IOException { |
| return new AssertingKnnVectorsReader(delegate.fieldsReader(state), state.fieldInfos); |
| } |
| |
| static class AssertingKnnVectorsWriter extends KnnVectorsWriter { |
| final KnnVectorsWriter delegate; |
| |
| AssertingKnnVectorsWriter(KnnVectorsWriter delegate) { |
| assert delegate != null; |
| this.delegate = delegate; |
| } |
| |
| @Override |
| public KnnFieldVectorsWriter<?> addField(FieldInfo fieldInfo) throws IOException { |
| return delegate.addField(fieldInfo); |
| } |
| |
| @Override |
| public void flush(int maxDoc, Sorter.DocMap sortMap) throws IOException { |
| delegate.flush(maxDoc, sortMap); |
| } |
| |
| @Override |
| public void mergeOneField(FieldInfo fieldInfo, MergeState mergeState) throws IOException { |
| assert fieldInfo != null; |
| assert mergeState != null; |
| delegate.mergeOneField(fieldInfo, mergeState); |
| } |
| |
| @Override |
| public void finish() throws IOException { |
| delegate.finish(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| delegate.close(); |
| } |
| |
| @Override |
| public long ramBytesUsed() { |
| return delegate.ramBytesUsed(); |
| } |
| } |
| |
| static class AssertingKnnVectorsReader extends KnnVectorsReader { |
| final KnnVectorsReader delegate; |
| final FieldInfos fis; |
| |
| AssertingKnnVectorsReader(KnnVectorsReader delegate, FieldInfos fis) { |
| assert delegate != null; |
| this.delegate = delegate; |
| this.fis = fis; |
| } |
| |
| @Override |
| public void checkIntegrity() throws IOException { |
| delegate.checkIntegrity(); |
| } |
| |
| @Override |
| public VectorValues getVectorValues(String field) throws IOException { |
| FieldInfo fi = fis.fieldInfo(field); |
| assert fi != null && fi.getVectorDimension() > 0; |
| VectorValues values = delegate.getVectorValues(field); |
| assert values != null; |
| assert values.docID() == -1; |
| assert values.size() >= 0; |
| assert values.dimension() > 0; |
| return values; |
| } |
| |
| @Override |
| public TopDocs search(String field, float[] target, int k, Bits acceptDocs, int visitedLimit) |
| throws IOException { |
| FieldInfo fi = fis.fieldInfo(field); |
| assert fi != null && fi.getVectorDimension() > 0; |
| TopDocs hits = delegate.search(field, target, k, acceptDocs, visitedLimit); |
| assert hits != null; |
| assert hits.scoreDocs.length <= k; |
| return hits; |
| } |
| |
| @Override |
| public TopDocs searchExhaustively( |
| String field, float[] target, int k, DocIdSetIterator acceptDocs) throws IOException { |
| FieldInfo fi = fis.fieldInfo(field); |
| assert fi != null && fi.getVectorDimension() > 0; |
| assert acceptDocs != null; |
| TopDocs hits = delegate.searchExhaustively(field, target, k, acceptDocs); |
| assert hits != null; |
| assert hits.scoreDocs.length <= k; |
| return hits; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| delegate.close(); |
| delegate.close(); |
| } |
| |
| @Override |
| public long ramBytesUsed() { |
| return delegate.ramBytesUsed(); |
| } |
| } |
| } |