pub struct SparseMat_Node { /* private fields */ }
Expand description
sparse matrix node - element of a hash table
Trait Implementations§
Source§impl Boxed for SparseMat_Node
impl Boxed for SparseMat_Node
Source§unsafe fn from_raw(
ptr: <SparseMat_Node as OpenCVFromExtern>::ExternReceive,
) -> Self
unsafe fn from_raw( ptr: <SparseMat_Node as OpenCVFromExtern>::ExternReceive, ) -> Self
Wrap the specified raw pointer Read more
Source§fn into_raw(
self,
) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw( self, ) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
Source§fn as_raw(&self) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
Source§fn as_raw_mut(
&mut self,
) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self, ) -> <SparseMat_Node as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
Source§impl Debug for SparseMat_Node
impl Debug for SparseMat_Node
Source§impl Default for SparseMat_Node
impl Default for SparseMat_Node
Source§impl Drop for SparseMat_Node
impl Drop for SparseMat_Node
Source§impl SparseMat_NodeTrait for SparseMat_Node
impl SparseMat_NodeTrait for SparseMat_Node
impl Send for SparseMat_Node
Auto Trait Implementations§
impl Freeze for SparseMat_Node
impl RefUnwindSafe for SparseMat_Node
impl !Sync for SparseMat_Node
impl Unpin for SparseMat_Node
impl UnwindSafe for SparseMat_Node
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