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37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License
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#include <gtest/gtest.h>
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#include "test_utils/DataGen.h"
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#include "index/ScalarIndexSort.h"
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TEST(Bitmap, Naive) {
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using namespace milvus;
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using namespace milvus::segcore;
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auto schema = std::make_shared<Schema>();
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auto field_id = schema->AddDebugField("height", DataType::FLOAT);
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int N = 10000;
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auto raw_data = DataGen(schema, N);
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auto vec = raw_data.get_col<float>(field_id);
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auto sort_index = std::make_shared<index::ScalarIndexSort<float>>();
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sort_index->Build(N, vec.data());
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{
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auto res = sort_index->Range(0, OpType::LessThan);
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double count = res->count();
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ASSERT_NEAR(count / N, 0.5, 0.01);
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}
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{
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auto res = sort_index->Range(-1, false, 1, true);
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double count = res->count();
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ASSERT_NEAR(count / N, 0.682, 0.01);
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}
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} |