pub struct WArrow { /* private fields */ }
Expand description
This 3D Widget defines an arrow.
Implementations§
source§impl WArrow
impl WArrow
sourcepub fn new(
pt1: Point3d,
pt2: Point3d,
thickness: f64,
color: &impl ColorTraitConst
) -> Result<WArrow>
pub fn new( pt1: Point3d, pt2: Point3d, thickness: f64, color: &impl ColorTraitConst ) -> Result<WArrow>
Constructs an WArrow.
§Parameters
- pt1: Start point of the arrow.
- pt2: End point of the arrow.
- thickness: Thickness of the arrow. Thickness of arrow head is also adjusted accordingly.
- color: Color of the arrow.
Arrow head is located at the end point of the arrow.
§C++ default parameters
- thickness: 0.03
- color: Color::white()
sourcepub fn new_def(pt1: Point3d, pt2: Point3d) -> Result<WArrow>
pub fn new_def(pt1: Point3d, pt2: Point3d) -> Result<WArrow>
Constructs an WArrow.
§Parameters
- pt1: Start point of the arrow.
- pt2: End point of the arrow.
- thickness: Thickness of the arrow. Thickness of arrow head is also adjusted accordingly.
- color: Color of the arrow.
Arrow head is located at the end point of the arrow.
§Note
This alternative version of [new] function uses the following default values for its arguments:
- thickness: 0.03
- color: Color::white()
Trait Implementations§
source§impl Boxed for WArrow
impl Boxed for WArrow
source§unsafe fn from_raw(ptr: <WArrow as OpenCVFromExtern>::ExternReceive) -> Self
unsafe fn from_raw(ptr: <WArrow as OpenCVFromExtern>::ExternReceive) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(self) -> <WArrow as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <WArrow as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(&self) -> <WArrow as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <WArrow as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(&mut self) -> <WArrow as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut(&mut self) -> <WArrow as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl WArrowTrait for WArrow
impl WArrowTrait for WArrow
fn as_raw_mut_WArrow(&mut self) -> *mut c_void
source§impl WArrowTraitConst for WArrow
impl WArrowTraitConst for WArrow
fn as_raw_WArrow(&self) -> *const c_void
source§impl Widget3DTrait for WArrow
impl Widget3DTrait for WArrow
fn as_raw_mut_Widget3D(&mut self) -> *mut c_void
source§fn update_pose(&mut self, pose: Affine3d) -> Result<()>
fn update_pose(&mut self, pose: Affine3d) -> Result<()>
Updates pose of the widget by pre-multiplying its current pose. Read more
source§impl Widget3DTraitConst for WArrow
impl Widget3DTraitConst for WArrow
source§impl WidgetTrait for WArrow
impl WidgetTrait for WArrow
source§impl WidgetTraitConst for WArrow
impl WidgetTraitConst for WArrow
impl Send for WArrow
Auto Trait Implementations§
impl Freeze for WArrow
impl RefUnwindSafe for WArrow
impl !Sync for WArrow
impl Unpin for WArrow
impl UnwindSafe for WArrow
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