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/**
* Copyright 2020-2024, XGBoost contributors
*/
#include <xgboost/c_api.h>
#include "helpers.h"
namespace xgboost {
CudaArrayIterForTest::CudaArrayIterForTest(float sparsity, size_t rows,
size_t cols, size_t batches)
: ArrayIterForTest{sparsity, rows, cols, batches} {
rng_->Device(FstCU());
std::tie(batches_, interface_) = rng_->GenerateArrayInterfaceBatch(&data_, n_batches_);
this->Reset();
}
int CudaArrayIterForTest::Next() {
if (iter_ == n_batches_) {
return 0;
}
XGProxyDMatrixSetDataCudaArrayInterface(proxy_, batches_[iter_].c_str());
iter_++;
return 1;
}
} // namespace xgboost
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