e8a962575a
- New parameter `on_host`. - Abstract format creation and stream creation into policy classes.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/**
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* Copyright 2019-2024, XGBoost contributors
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*/
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#ifndef XGBOOST_USE_CUDA
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#include "ellpack_page.h"
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#include <xgboost/data.h>
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#include <memory> // for shared_ptr
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// dummy implementation of EllpackPage in case CUDA is not used
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namespace xgboost {
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class EllpackPageImpl {
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std::shared_ptr<common::HistogramCuts> cuts_;
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public:
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[[nodiscard]] common::HistogramCuts const& Cuts() const { return *cuts_; }
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[[nodiscard]] std::shared_ptr<common::HistogramCuts const> CutsShared() const { return cuts_; }
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};
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EllpackPage::EllpackPage() = default;
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EllpackPage::EllpackPage(Context const*, DMatrix*, const BatchParam&) {
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LOG(FATAL) << "Internal Error: XGBoost is not compiled with CUDA but "
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"EllpackPage is required";
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}
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EllpackPage::~EllpackPage() {
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LOG(FATAL) << "Internal Error: XGBoost is not compiled with CUDA but "
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"EllpackPage is required";
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}
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void EllpackPage::SetBaseRowId(std::size_t) {
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LOG(FATAL) << "Internal Error: XGBoost is not compiled with CUDA but "
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"EllpackPage is required";
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}
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bst_idx_t EllpackPage::Size() const {
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LOG(FATAL) << "Internal Error: XGBoost is not compiled with CUDA but "
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"EllpackPage is required";
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return 0;
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}
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[[nodiscard]] common::HistogramCuts const& EllpackPage::Cuts() const {
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LOG(FATAL) << "Internal Error: XGBoost is not compiled with CUDA but "
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"EllpackPage is required";
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return impl_->Cuts();
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}
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} // namespace xgboost
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#endif // XGBOOST_USE_CUDA
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