Code

Fix specifying gpu_id, add tests.#3851

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trivialfis merged 4 commits intodmlc:masterdmlc/xgboost:masterfrom trivialfis:fix/gpu-idtrivialfis/xgboost:fix/gpu-idCopy head branch name to clipboardNov 6, 2018

+340-202

Commits

Commits on Nov 5, 2018

• Rewrite gpu_id related code.

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Commits on Nov 6, 2018

• Clarify GpuIdType and size_t.

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• Address sign conversion.

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• Use static_cast.

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