Struct opencv::viz::WCameraPosition

pub struct WCameraPosition { /* fields omitted */ }

This 3D Widget represents camera position in a scene by its axes or viewing frustum. :

Implementations

impl WCameraPosition

pub fn new(scale: f64) -> Result<WCameraPosition>

Creates camera coordinate frame at the origin.

C++ default parameters

• scale: 1.0

pub fn new_1(k: Matx33d, scale: f64, color: &Color) -> Result<WCameraPosition>

Display the viewing frustum

Parameters

• K: Intrinsic matrix of the camera.
• scale: Scale of the frustum.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its intrinsic matrix K.

C++ default parameters

• scale: 1.0
• color: Color::white()

pub fn new_2(fov: Vec2d, scale: f64, color: &Color) -> Result<WCameraPosition>

Display the viewing frustum

Parameters

• fov: Field of view of the camera (horizontal, vertical).
• scale: Scale of the frustum.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its field of view fov.

C++ default parameters

• scale: 1.0
• color: Color::white()

pub fn new_3(
    k: Matx33d,
    image: &dyn ToInputArray,
    scale: f64,
    color: &Color
) -> Result<WCameraPosition>

Display image on the far plane of the viewing frustum

Parameters

• K: Intrinsic matrix of the camera.
• image: BGR or Gray-Scale image that is going to be displayed on the far plane of the frustum.
• scale: Scale of the frustum and image.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its intrinsic matrix K, and displays image on the far end plane.

C++ default parameters

• scale: 1.0
• color: Color::white()

pub fn new_4(
    fov: Vec2d,
    image: &dyn ToInputArray,
    scale: f64,
    color: &Color
) -> Result<WCameraPosition>

Display image on the far plane of the viewing frustum

Parameters

• fov: Field of view of the camera (horizontal, vertical).
• image: BGR or Gray-Scale image that is going to be displayed on the far plane of the frustum.
• scale: Scale of the frustum and image.
• color: Color of the frustum.

Creates viewing frustum of the camera based on its intrinsic matrix K, and displays image on the far end plane.

C++ default parameters

• scale: 1.0
• color: Color::white()

Trait Implementations

impl Boxed for WCameraPosition

unsafe fn from_raw(ptr: *mut c_void) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> *const c_void

Return the underlying raw pointer.

fn as_raw_mut(&mut self) -> *mut c_void

Return the underlying mutable raw pointer

impl Drop for WCameraPosition

fn drop(&mut self)

Executes the destructor for this type.

impl From<WCameraPosition> for Widget

fn from(s: WCameraPosition) -> Self

Performs the conversion.

impl From<WCameraPosition> for Widget3D

fn from(s: WCameraPosition) -> Self

Performs the conversion.

impl WCameraPositionTrait for WCameraPosition

fn as_raw_mut_WCameraPosition(&mut self) -> *mut c_void

impl WCameraPositionTraitConst for WCameraPosition

fn as_raw_WCameraPosition(&self) -> *const c_void

impl Widget3DTrait for WCameraPosition

fn as_raw_mut_Widget3D(&mut self) -> *mut c_void

fn set_pose(&mut self, pose: Affine3d) -> Result<()>

Sets pose of the widget.

fn update_pose(&mut self, pose: Affine3d) -> Result<()>

Updates pose of the widget by pre-multiplying its current pose.

fn apply_transform(&mut self, transform: Affine3d) -> Result<()>

Transforms internal widget data (i.e. points, normals) using the given transform.

fn set_color(&mut self, color: &Color) -> Result<()>

Sets the color of the widget.

impl Widget3DTraitConst for WCameraPosition

fn as_raw_Widget3D(&self) -> *const c_void

fn get_pose(&self) -> Result<Affine3d>

Returns the current pose of the widget.

impl WidgetTrait for WCameraPosition

fn as_raw_mut_Widget(&mut self) -> *mut c_void

fn set_rendering_property(&mut self, property: i32, value: f64) -> Result<()>

Sets rendering property of the widget.

impl WidgetTraitConst for WCameraPosition

fn as_raw_Widget(&self) -> *const c_void

fn get_rendering_property(&self, property: i32) -> Result<f64>

Returns rendering property of the widget.

impl Send for WCameraPosition