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41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022-2023, NVIDIA CORPORATION. All rights reserved.
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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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#include <gtest/gtest.h>
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#include <functional>
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#include <list>
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#include "tensorrt_llm/common/stlUtils.h"
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TEST(StlUtils, ExclusiveScan)
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{
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std::list<int> data{3, 1, 4, 1, 5}, l;
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auto it = tensorrt_llm::common::stl_utils::exclusiveScan(
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data.begin(), data.end(), std::insert_iterator<std::list<int>>(l, std::next(l.begin())), 0);
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tensorrt_llm::common::stl_utils::basicExclusiveScan(data.begin(), data.end(), it, 1, std::multiplies<>{});
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EXPECT_EQ(l, (std::list<int>{0, 3, 4, 8, 9, 1, 3, 3, 12, 12}));
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}
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TEST(StlUtils, InclusiveScan)
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{
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std::list<int> data{3, 1, 4, 1, 5}, l;
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auto it = tensorrt_llm::common::stl_utils::inclusiveScan(
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data.begin(), data.end(), std::insert_iterator<std::list<int>>(l, std::next(l.begin())));
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tensorrt_llm::common::stl_utils::basicInclusiveScan(data.begin(), data.end(), it, std::multiplies<>{});
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EXPECT_EQ(l, (std::list<int>{3, 4, 8, 9, 14, 3, 3, 12, 12, 60}));
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}
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