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Implement fast number serialization routines. (#5772)

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* Implement ryu algorithm.
* Implement integer printing.
* Full coverage roundtrip test.
This commit is contained in:
Jiaming Yuan
2020-06-17 12:39:23 +08:00
committed by GitHub
parent 7c3a168ffd
commit 38ee514787
17 changed files with 1601 additions and 253 deletions
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6
tests/cpp/common/test_hist_util.cu
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@@ -248,9 +248,9 @@ TEST(HistUtil, AdapterDeviceSketch) {
thrust::device_vector< float> data(rows*cols);
auto json_array_interface = Generate2dArrayInterface(rows, cols, "<f4", &data);
data = std::vector<float >{ 1.0,2.0,3.0,4.0,5.0 };
std::stringstream ss;
Json::Dump(json_array_interface, &ss);
std::string str = ss.str();
std::string str;
Json::Dump(json_array_interface, &str);
data::CupyAdapter adapter(str);
auto device_cuts = AdapterDeviceSketch(&adapter, num_bins, missing);