42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
/**
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* Copyright 2020-2023 XGBoost contributors
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*/
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#include <gtest/gtest.h>
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#include <xgboost/host_device_vector.h>
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#include <any> // for any_cast
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#include <memory>
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#include "../../../src/data/device_adapter.cuh"
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#include "../../../src/data/proxy_dmatrix.h"
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#include "../helpers.h"
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namespace xgboost::data {
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TEST(ProxyDMatrix, DeviceData) {
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constexpr size_t kRows{100}, kCols{100};
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HostDeviceVector<float> storage;
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auto data = RandomDataGenerator(kRows, kCols, 0.5).Device(0).GenerateArrayInterface(&storage);
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std::vector<HostDeviceVector<float>> label_storage(1);
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auto labels =
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RandomDataGenerator(kRows, 1, 0).Device(0).GenerateColumnarArrayInterface(&label_storage);
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DMatrixProxy proxy;
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proxy.SetCUDAArray(data.c_str());
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proxy.SetInfo("label", labels.c_str());
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ASSERT_EQ(proxy.Adapter().type(), typeid(std::shared_ptr<CupyAdapter>));
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ASSERT_EQ(proxy.Info().labels.Size(), kRows);
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ASSERT_EQ(std::any_cast<std::shared_ptr<CupyAdapter>>(proxy.Adapter())->NumRows(), kRows);
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ASSERT_EQ(std::any_cast<std::shared_ptr<CupyAdapter>>(proxy.Adapter())->NumColumns(), kCols);
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std::vector<HostDeviceVector<float>> columnar_storage(kCols);
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data = RandomDataGenerator(kRows, kCols, 0)
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.Device(0)
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.GenerateColumnarArrayInterface(&columnar_storage);
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proxy.SetCUDAArray(data.c_str());
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ASSERT_EQ(proxy.Adapter().type(), typeid(std::shared_ptr<CudfAdapter>));
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ASSERT_EQ(std::any_cast<std::shared_ptr<CudfAdapter>>(proxy.Adapter())->NumRows(), kRows);
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ASSERT_EQ(std::any_cast<std::shared_ptr<CudfAdapter>>(proxy.Adapter())->NumColumns(), kCols);
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}
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} // namespace xgboost::data
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