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/*!
* Copyright 2022-2024 XGBoost contributors
*/
#pragma once
#include "../helpers.h"
#include "../../plugin/sycl/device_manager.h"
#include "../../plugin/sycl/data.h"
namespace xgboost::sycl {
template<typename T, typename Fn>
void TransformOnDeviceData(DeviceOrd device, T* device_data, size_t n_data, Fn&& fn) {
sycl::DeviceManager device_manager;
::sycl::queue* qu = device_manager.GetQueue(device);
qu->submit([&](::sycl::handler& cgh) {
cgh.parallel_for<>(::sycl::range<1>(n_data), [=](::sycl::item<1> nid) {
const size_t i = nid.get_id(0);
device_data[i] = fn(device_data[i]);
});
}).wait();
}
template<typename T>
void VerifyOnDeviceData(DeviceOrd device, const T* device_data, const T* host_data, size_t n_data, T eps = T()) {
sycl::DeviceManager device_manager;
::sycl::queue* qu = device_manager.GetQueue(device);
std::vector<T> copy_device_data(n_data);
qu->memcpy(copy_device_data.data(), device_data, n_data * sizeof(T)).wait();
for (size_t i = 0; i < n_data; ++i) {
EXPECT_NEAR(copy_device_data[i], host_data[i], eps);
}
}
template<typename T, typename Container>
void VerifySyclVector(const USMVector<T, MemoryType::shared>& sycl_vector,
const Container& host_vector, T eps = T()) {
ASSERT_EQ(sycl_vector.Size(), host_vector.size());
size_t size = sycl_vector.Size();
for (size_t i = 0; i < size; ++i) {
EXPECT_NEAR(sycl_vector[i], host_vector[i], eps);
}
}
template<typename T, typename Container>
void VerifySyclVector(const std::vector<T>& sycl_vector,
const Container& host_vector, T eps = T()) {
ASSERT_EQ(sycl_vector.size(), host_vector.size());
size_t size = sycl_vector.size();
for (size_t i = 0; i < size; ++i) {
EXPECT_NEAR(sycl_vector[i], host_vector[i], eps);
}
}
} // namespace xgboost::sycl
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