blob: 754fb20dbe80a18f9e64eeca3c49dce572967a2f (
plain)
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
|
#ifndef BUILDER_DISCOUNT__
#define BUILDER_DISCOUNT__
#include <algorithm>
#include <inttypes.h>
namespace lm {
namespace builder {
struct Discount {
float amount[4];
float Get(uint64_t count) const {
return amount[std::min<uint64_t>(count, 3)];
}
float Apply(uint64_t count) const {
return static_cast<float>(count) - Get(count);
}
};
} // namespace builder
} // namespace lm
#endif // BUILDER_DISCOUNT__
|
