/*******************************************************************************
* Copyright 2021 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
#include <sycl/sycl.hpp>
#ifndef ONEDAL_DATA_PARALLEL
#define ONEDAL_DATA_PARALLEL
#endif
#include "oneapi/dal/algo/basic_statistics.hpp"
#include "oneapi/dal/io/csv.hpp"
#include "example_util/utils.hpp"
namespace dal = oneapi::dal;
void run(sycl::queue &q) {
const auto data_file_name = get_data_path("covcormoments_dense.csv");
const auto data = dal::read<dal::table>(q, dal::csv::data_source{ data_file_name });
const auto bs_desc = dal::basic_statistics::descriptor{};
const auto result = dal::compute(q, bs_desc, data);
std::cout << "Minimum:\n" << result.get_min() << std::endl;
std::cout << "Maximum:\n" << result.get_max() << std::endl;
std::cout << "Sum:\n" << result.get_sum() << std::endl;
std::cout << "Sum of squares:\n" << result.get_sum_squares() << std::endl;
std::cout << "Sum of squared difference from the means:\n"
<< result.get_sum_squares_centered() << std::endl;
std::cout << "Mean:\n" << result.get_mean() << std::endl;
std::cout << "Second order raw moment:\n" << result.get_second_order_raw_moment() << std::endl;
std::cout << "Variance:\n" << result.get_variance() << std::endl;
std::cout << "Standard deviation:\n" << result.get_standard_deviation() << std::endl;
std::cout << "Variation:\n" << result.get_variation() << std::endl;
}
int main(int argc, char const *argv[]) {
for (auto d : list_devices()) {
std::cout << "Running on " << d.get_platform().get_info<sycl::info::platform::name>()
<< ", " << d.get_info<sycl::info::device::name>() << "\n"
<< std::endl;
auto q = sycl::queue{ d };
run(q);
}
return 0;
}
