forked from RcppCore/RcppParallel
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathCommon.h
More file actions
36 lines (25 loc) · 909 Bytes
/
Common.h
File metadata and controls
36 lines (25 loc) · 909 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
#ifndef __RCPP_PARALLEL_COMMON__
#define __RCPP_PARALLEL_COMMON__
#include <cstddef>
namespace RcppParallel {
// Work executed within a background thread. We implement dynamic
// dispatch using vtables so we can have a stable type to cast
// to from the void* passed to the worker thread (required because
// the tinythreads interface allows to pass only a void* to the
// thread main rather than a generic type / template)
struct Worker
{
// construct and destruct (delete virtually)
Worker() {}
virtual ~Worker() {}
// dispatch work over a range of values
virtual void operator()(std::size_t begin, std::size_t end) = 0;
// disable copying and assignment
private:
Worker(const Worker&);
void operator=(const Worker&);
};
// Tag type used for disambiguating splitting constructors
struct Split {};
} // namespace RcppParallel
#endif // __RCPP_PARALLEL_COMMON__