diff options
Diffstat (limited to 'thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp')
-rw-r--r-- | thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp b/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp deleted file mode 100644 index 331fe4288e..0000000000 --- a/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2009-2020 Intel Corporation -// SPDX-License-Identifier: Apache-2.0 - -#include "parallel_reduce.h" -#include "../sys/regression.h" - -namespace embree -{ - struct parallel_reduce_regression_test : public RegressionTest - { - parallel_reduce_regression_test(const char* name) : RegressionTest(name) { - registerRegressionTest(this); - } - - bool run () - { - bool passed = true; - - const size_t M = 10; - for (size_t N=10; N<10000000; N=size_t(2.1*N)) - { - /* sequentially calculate sum of squares */ - size_t sum0 = 0; - for (size_t i=0; i<N; i++) { - sum0 += i*i; - } - - /* parallel calculation of sum of squares */ - for (size_t m=0; m<M; m++) - { - size_t sum1 = parallel_reduce( size_t(0), size_t(N), size_t(1024), size_t(0), [&](const range<size_t>& r) -> size_t - { - size_t s = 0; - for (size_t i=r.begin(); i<r.end(); i++) - s += i*i; - return s; - }, - [](const size_t v0, const size_t v1) { - return v0+v1; - }); - passed = sum0 == sum1; - } - } - return passed; - } - }; - - parallel_reduce_regression_test parallel_reduce_regression("parallel_reduce_regression_test"); -} |