1 /*
2     Copyright (c) 2005-2021 Intel Corporation
3 
4     Licensed under the Apache License, Version 2.0 (the "License");
5     you may not use this file except in compliance with the License.
6     You may obtain a copy of the License at
7 
8         http://www.apache.org/licenses/LICENSE-2.0
9 
10     Unless required by applicable law or agreed to in writing, software
11     distributed under the License is distributed on an "AS IS" BASIS,
12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13     See the License for the specific language governing permissions and
14     limitations under the License.
15 */
16 
17 #ifndef TBB_examples_primes_H
18 #define TBB_examples_primes_H
19 
20 #include <cstddef>
21 
22 #include "common/utility/get_default_num_threads.hpp"
23 
24 typedef std::size_t NumberType;
25 
26 //! Count number of primes between 0 and n
27 /** This is the serial version. */
28 NumberType SerialCountPrimes(NumberType n);
29 
30 //! Count number of primes between 0 and n
31 /** This is the parallel version. */
32 NumberType ParallelCountPrimes(NumberType n,
33                                int numberOfThreads = utility::get_default_num_threads(),
34                                NumberType grainSize = 1000);
35 
36 #endif /* TBB_examples_primes_H */
37