35 lines
825 B
C++
35 lines
825 B
C++
/*!
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* Copyright 2019-2021 by Contributors
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*/
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#include <utility>
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#include <limits>
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#include "xgboost/json.h"
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#include "gblinear_model.h"
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namespace xgboost {
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namespace gbm {
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void GBLinearModel::SaveModel(Json* p_out) const {
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auto& out = *p_out;
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size_t const n_weights = weight.size();
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std::vector<Json> j_weights(n_weights);
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for (size_t i = 0; i < n_weights; ++i) {
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j_weights[i] = weight[i];
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}
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out["weights"] = std::move(j_weights);
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}
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void GBLinearModel::LoadModel(Json const& in) {
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auto const& j_weights = get<Array const>(in["weights"]);
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auto n_weights = j_weights.size();
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weight.resize(n_weights);
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for (size_t i = 0; i < n_weights; ++i) {
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weight[i] = get<Number const>(j_weights[i]);
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}
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}
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DMLC_REGISTER_PARAMETER(DeprecatedGBLinearModelParam);
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} // namespace gbm
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} // namespace xgboost
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