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Implement a general array view. #7365

Merged
merged 2 commits into from
Nov 4, 2021
Merged

Implement a general array view. #7365

merged 2 commits into from
Nov 4, 2021

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trivialfis
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  • Replace existing matrix and vector view.

Makes #7309 easier. Once we go to multi-target multi-class, predict leaf will have 5-dim output.

@trivialfis trivialfis force-pushed the tensor branch 2 times, most recently from dde3ec4 to f4049a8 Compare October 30, 2021 08:02
src/gbm/gblinear.cc Outdated Show resolved Hide resolved
tests/cpp/common/test_linalg.cc Outdated Show resolved Hide resolved
* Replace existing matrix and vector view.

lint.

Remove const too.

Doc/Test.

Include.

Use it in AUC.

Win build.

Use int32_t.

Use integral.

force the same type.

Use constexpr for old nvcc.

Test for empty tensor.

Rename to view.

Format.

Better document and perf.

Address reviewer's comment.
@trivialfis
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Added a bit more code comments and an optimization that indexing uses only pointer instead of span.

@trivialfis
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@hcho3 Could you please take another look when you have time?

@trivialfis trivialfis merged commit b06040b into dmlc:master Nov 4, 2021
@trivialfis trivialfis deleted the tensor branch November 4, 2021 20:16
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2 participants