i/rtabmap
1
0
Fork 0
mirror of https://github.com/introlab/rtabmap.git synced 2026-09-02 09:30:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

Windows: fixed stamp now() issue

Browse Source
This commit is contained in:
matlabbe
2020-07-01 16:53:57 -04:00
parent 4f6d8b1fbe
commit 736cf0efc7
2 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
utilite/src/UTimer.cpp
View File

@@ -36,10 +36,17 @@ UTimer::~UTimer() {}
#ifdef _WIN32
double UTimer::now()
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= _WIN32_WINNT_WIN8)
FILETIME ft;
GetSystemTimePreciseAsFileTime(&ft);
__int64* val = (__int64*)&ft;
return static_cast<double>(*val) / 10000000.0 - 11644473600.0; // The Windows epoch is Jan 1 1601, the Unix epoch Jan 1 1970.
#else
LARGE_INTEGER count, freq;
QueryPerformanceFrequency(&freq);
QueryPerformanceCounter(&count);
return double(count.QuadPart) / freq.QuadPart;
#endif
}
void UTimer::start()