Struct opencv::types::PtrOfLineSegmentDetector

pub struct PtrOfLineSegmentDetector { /* fields omitted */ }

Methods

impl PtrOfLineSegmentDetector

pub fn as_raw_PtrOfLineSegmentDetector(&self) -> *mut c_void

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

pub fn get_inner_ptr(&self) -> *mut c_void

Get raw pointer to the inner object

Trait Implementations

impl AlgorithmTrait for PtrOfLineSegmentDetector

fn as_raw_Algorithm(&self) -> *mut c_void

fn clear(&mut self) -> Result<()>

Clears the algorithm state

fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

fn write_1(&self, fs: &PtrOfFileStorage, name: &str) -> Result<()>

simplified API for language bindings Stores algorithm parameters in a file storage

fn read(&mut self, fn_: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

fn save(&self, filename: &str) -> Result<()>

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl Drop for PtrOfLineSegmentDetector

fn drop(&mut self)

Executes the destructor for this type.

impl LineSegmentDetector for PtrOfLineSegmentDetector

fn as_raw_LineSegmentDetector(&self) -> *mut c_void

fn detect(
    &mut self,
    _image: &dyn ToInputArray,
    _lines: &mut dyn ToOutputArray,
    width: &mut dyn ToOutputArray,
    prec: &mut dyn ToOutputArray,
    nfa: &mut dyn ToOutputArray
) -> Result<()>

Finds lines in the input image.

fn draw_segments(
    &mut self,
    _image: &mut dyn ToInputOutputArray,
    lines: &dyn ToInputArray
) -> Result<()>

Draws the line segments on a given image. ## Parameters * _image: The image, where the lines will be drawn. Should be bigger or equal to the image, where the lines were found. * lines: A vector of the lines that needed to be drawn.

fn compare_segments(
    &mut self,
    size: Size,
    lines1: &dyn ToInputArray,
    lines2: &dyn ToInputArray,
    _image: &mut dyn ToInputOutputArray
) -> Result<i32>

Draws two groups of lines in blue and red, counting the non overlapping (mismatching) pixels.

impl Send for PtrOfLineSegmentDetector