pub struct GTypeInfo { /* private fields */ }
Trait Implementations§
source§impl Boxed for GTypeInfo
impl Boxed for GTypeInfo
source§unsafe fn from_raw(ptr: <GTypeInfo as OpenCVFromExtern>::ExternReceive) -> Self
unsafe fn from_raw(ptr: <GTypeInfo as OpenCVFromExtern>::ExternReceive) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(self) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(&self) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(
&mut self
) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self ) -> <GTypeInfo as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl GTypeInfoTrait for GTypeInfo
impl GTypeInfoTrait for GTypeInfo
source§impl GTypeInfoTraitConst for GTypeInfo
impl GTypeInfoTraitConst for GTypeInfo
impl Send for GTypeInfo
Auto Trait Implementations§
impl Freeze for GTypeInfo
impl RefUnwindSafe for GTypeInfo
impl !Sync for GTypeInfo
impl Unpin for GTypeInfo
impl UnwindSafe for GTypeInfo
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 of course unsafe as it breaks the Rust aliasing rules, but it might be useful for some performance
sensitive operations. One example of an OpenCV function that allows such in-place modification is imgproc::threshold
. Read more