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Move GHistIndex into DMatrix. (#7064)

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This commit is contained in:
Jiaming Yuan
2021-07-01 00:44:49 +08:00
committed by GitHub
parent 1c8fdf2218
commit 1cd20efe68
17 changed files with 386 additions and 320 deletions
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9
tests/cpp/common/test_hist_util.cc
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@@ -4,6 +4,7 @@
#include <utility>
#include "../../../src/common/hist_util.h"
#include "../../../src/data/gradient_index.h"
#include "../helpers.h"
#include "test_hist_util.h"
@@ -255,8 +256,7 @@ TEST(HistUtil, IndexBinBound) {
for (auto max_bin : bin_sizes) {
auto p_fmat = RandomDataGenerator(kRows, kCols, 0).GenerateDMatrix();
common::GHistIndexMatrix hmat;
hmat.Init(p_fmat.get(), max_bin);
GHistIndexMatrix hmat(p_fmat.get(), max_bin);
EXPECT_EQ(hmat.index.Size(), kRows*kCols);
EXPECT_EQ(expected_bin_type_sizes[bin_id++], hmat.index.GetBinTypeSize());
}
@@ -264,7 +264,7 @@ TEST(HistUtil, IndexBinBound) {
template <typename T>
void CheckIndexData(T* data_ptr, uint32_t* offsets,
const common::GHistIndexMatrix& hmat, size_t n_cols) {
const GHistIndexMatrix& hmat, size_t n_cols) {
for (size_t i = 0; i < hmat.index.Size(); ++i) {
EXPECT_EQ(data_ptr[i] + offsets[i % n_cols], hmat.index[i]);
}
@@ -279,8 +279,7 @@ TEST(HistUtil, IndexBinData) {
for (auto max_bin : kBinSizes) {
auto p_fmat = RandomDataGenerator(kRows, kCols, 0).GenerateDMatrix();
common::GHistIndexMatrix hmat;
hmat.Init(p_fmat.get(), max_bin);
GHistIndexMatrix hmat(p_fmat.get(), max_bin);
uint32_t* offsets = hmat.index.Offset();
EXPECT_EQ(hmat.index.Size(), kRows*kCols);
switch (max_bin) {