Struct opencv::optflow::GPCTrainingSamples
source · pub struct GPCTrainingSamples { /* private fields */ }
Expand description
Class encapsulating training samples.
Implementations§
source§impl GPCTrainingSamples
impl GPCTrainingSamples
sourcepub fn create(
images_from: &Vector<String>,
images_to: &Vector<String>,
gt: &Vector<String>,
descriptor_type: i32
) -> Result<Ptr<GPCTrainingSamples>>
pub fn create( images_from: &Vector<String>, images_to: &Vector<String>, gt: &Vector<String>, descriptor_type: i32 ) -> Result<Ptr<GPCTrainingSamples>>
This function can be used to extract samples from a pair of images and a ground truth flow. Sizes of all the provided vectors must be equal.
pub fn create_1( images_from: &impl ToInputArray, images_to: &impl ToInputArray, gt: &impl ToInputArray, descriptor_type: i32 ) -> Result<Ptr<GPCTrainingSamples>>
Trait Implementations§
source§impl Boxed for GPCTrainingSamples
impl Boxed for GPCTrainingSamples
source§unsafe fn from_raw(
ptr: <GPCTrainingSamples as OpenCVFromExtern>::ExternReceive
) -> Self
unsafe fn from_raw( ptr: <GPCTrainingSamples as OpenCVFromExtern>::ExternReceive ) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(
self
) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw( self ) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(
&self
) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSend
fn as_raw( &self ) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(
&mut self
) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self ) -> <GPCTrainingSamples as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl Debug for GPCTrainingSamples
impl Debug for GPCTrainingSamples
source§impl Default for GPCTrainingSamples
impl Default for GPCTrainingSamples
source§impl Drop for GPCTrainingSamples
impl Drop for GPCTrainingSamples
source§impl GPCTrainingSamplesTrait for GPCTrainingSamples
impl GPCTrainingSamplesTrait for GPCTrainingSamples
fn as_raw_mut_GPCTrainingSamples(&mut self) -> *mut c_void
impl Send for GPCTrainingSamples
Auto Trait Implementations§
impl Freeze for GPCTrainingSamples
impl RefUnwindSafe for GPCTrainingSamples
impl !Sync for GPCTrainingSamples
impl Unpin for GPCTrainingSamples
impl UnwindSafe for GPCTrainingSamples
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