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++ // Copyright 2009-2021 Intel Corporation
++ // SPDX-License-Identifier: Apache-2.0
++
++ #pragma once
++
++ #include <functional>
++ #include "parallel_reduce.h"
++
++ namespace embree
++ {
++
++ template<typename Index, class UnaryPredicate>
++ __forceinline bool parallel_any_of (Index first, Index last, UnaryPredicate pred)
++ {
++ bool ret = false;
++
++ #if defined(TASKING_TBB)
++ #if TBB_INTERFACE_VERSION >= 12002
++ tbb::task_group_context context;
++ tbb::parallel_for(tbb::blocked_range<size_t>{first, last}, [&ret,pred,&context](const tbb::blocked_range<size_t>& r) {
++ if (context.is_group_execution_cancelled()) return;
++ for (size_t i = r.begin(); i != r.end(); ++i) {
++ if (pred(i)) {
++ ret = true;
++ context.cancel_group_execution();
++ }
++ }
++ });
++ #else
++ tbb::parallel_for(tbb::blocked_range<size_t>{first, last}, [&ret,pred](const tbb::blocked_range<size_t>& r) {
++ if (tbb::task::self().is_cancelled()) return;
++ for (size_t i = r.begin(); i != r.end(); ++i) {
++ if (pred(i)) {
++ ret = true;
++ tbb::task::self().cancel_group_execution();
++ }
++ }
++ });
++ #endif
++ #else
++ ret = parallel_reduce (first, last, false, [pred](const range<size_t>& r)->bool {
++ bool localret = false;
++ for (auto i=r.begin(); i<r.end(); ++i) {
++ localret |= pred(i);
++ }
++ return localret;
++ },
++ std::bit_or<bool>()
++ );
++ #endif
++
++ return ret;
++ }
++
++ } // end namespace