pub struct Timer { /* private fields */ }
Implementations§
Trait Implementations§
Source§impl Boxed for Timer
impl Boxed for Timer
Source§unsafe fn from_raw(ptr: <Timer as OpenCVFromExtern>::ExternReceive) -> Self
unsafe fn from_raw(ptr: <Timer as OpenCVFromExtern>::ExternReceive) -> Self
Wrap the specified raw pointer Read more
Source§fn into_raw(self) -> <Timer as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <Timer as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
Source§fn as_raw(&self) -> <Timer as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <Timer as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
Source§fn as_raw_mut(&mut self) -> <Timer as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut(&mut self) -> <Timer as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
Source§impl TimerTrait for Timer
impl TimerTrait for Timer
Source§impl TimerTraitConst for Timer
impl TimerTraitConst for Timer
fn as_raw_Timer(&self) -> *const c_void
fn duration_ns(&self) -> Result<u64>
impl Send for Timer
Auto Trait Implementations§
impl Freeze for Timer
impl RefUnwindSafe for Timer
impl !Sync for Timer
impl Unpin for Timer
impl UnwindSafe for Timer
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
Source§unsafe fn modify_inplace<Res>(
&mut self,
f: impl FnOnce(&Mat, &mut Mat) -> Res,
) -> Res
unsafe fn modify_inplace<Res>( &mut self, f: impl FnOnce(&Mat, &mut Mat) -> Res, ) -> Res
Helper function to call OpenCV functions that allow in-place modification of a
Mat
or another similar object. By passing
a mutable reference to the Mat
to this function your closure will get called with the read reference and a write references
to the same Mat
. This is unsafe in a general case as it leads to having non-exclusive mutable access to the internal data,
but it can be useful for some performance sensitive operations. One example of an OpenCV function that allows such in-place
modification is imgproc::threshold
. Read more