#![allow(
	unused_parens,
	clippy::excessive_precision,
	clippy::missing_safety_doc,
	clippy::not_unsafe_ptr_arg_deref,
	clippy::should_implement_trait,
	clippy::too_many_arguments,
	clippy::unused_unit,
)]
//! # silhouette based 3D object tracking
//! 
//! implements "RAPID-a video rate object tracker" [harris1990rapid](https://docs.opencv.org/4.3.0/d0/de3/citelist.html#CITEREF_harris1990rapid) with the dynamic control point extraction of [drummond2002real](https://docs.opencv.org/4.3.0/d0/de3/citelist.html#CITEREF_drummond2002real)
use crate::{mod_prelude::*, core, sys, types};
pub mod prelude {
	pub use { super::Tracker, super::Rapid, super::OLSTracker };
}

/// Collect corresponding 2d and 3d points based on correspondencies and mask
/// ## Parameters
/// * cols: correspondence-position per line in line-bundle-space
/// * srcLocations: the source image location
/// * pts2d: 2d points
/// * pts3d: 3d points
/// * mask: mask containing non-zero values for the elements to be retained
/// 
/// ## C++ default parameters
/// * pts3d: noArray()
/// * mask: noArray()
pub fn convert_correspondencies(cols: &dyn core::ToInputArray, src_locations: &dyn core::ToInputArray, pts2d: &mut dyn core::ToOutputArray, pts3d: &mut dyn core::ToInputOutputArray, mask: &dyn core::ToInputArray) -> Result<()> {
	input_array_arg!(cols);
	input_array_arg!(src_locations);
	output_array_arg!(pts2d);
	input_output_array_arg!(pts3d);
	input_array_arg!(mask);
	unsafe { sys::cv_rapid_convertCorrespondencies_const__InputArrayR_const__InputArrayR_const__OutputArrayR_const__InputOutputArrayR_const__InputArrayR(cols.as_raw__InputArray(), src_locations.as_raw__InputArray(), pts2d.as_raw__OutputArray(), pts3d.as_raw__InputOutputArray(), mask.as_raw__InputArray()) }.into_result()
}

/// Debug draw markers of matched correspondences onto a lineBundle
/// ## Parameters
/// * bundle: the lineBundle
/// * cols: column coordinates in the line bundle
/// * colors: colors for the markers. Defaults to white.
/// 
/// ## C++ default parameters
/// * colors: noArray()
pub fn draw_correspondencies(bundle: &mut dyn core::ToInputOutputArray, cols: &dyn core::ToInputArray, colors: &dyn core::ToInputArray) -> Result<()> {
	input_output_array_arg!(bundle);
	input_array_arg!(cols);
	input_array_arg!(colors);
	unsafe { sys::cv_rapid_drawCorrespondencies_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR(bundle.as_raw__InputOutputArray(), cols.as_raw__InputArray(), colors.as_raw__InputArray()) }.into_result()
}

/// Debug draw search lines onto an image
/// ## Parameters
/// * img: the output image
/// * locations: the source locations of a line bundle
/// * color: the line color
pub fn draw_search_lines(img: &mut dyn core::ToInputOutputArray, locations: &dyn core::ToInputArray, color: core::Scalar) -> Result<()> {
	input_output_array_arg!(img);
	input_array_arg!(locations);
	unsafe { sys::cv_rapid_drawSearchLines_const__InputOutputArrayR_const__InputArrayR_const_ScalarR(img.as_raw__InputOutputArray(), locations.as_raw__InputArray(), &color) }.into_result()
}

/// Draw a wireframe of a triangle mesh
/// ## Parameters
/// * img: the output image
/// * pts2d: the 2d points obtained by @ref projectPoints
/// * tris: triangle face connectivity
/// * color: line color
/// * type: line type. See @ref LineTypes.
/// * cullBackface: enable back-face culling based on CCW order
/// 
/// ## C++ default parameters
/// * typ: LINE_8
/// * cull_backface: false
pub fn draw_wireframe(img: &mut dyn core::ToInputOutputArray, pts2d: &dyn core::ToInputArray, tris: &dyn core::ToInputArray, color: core::Scalar, typ: i32, cull_backface: bool) -> Result<()> {
	input_output_array_arg!(img);
	input_array_arg!(pts2d);
	input_array_arg!(tris);
	unsafe { sys::cv_rapid_drawWireframe_const__InputOutputArrayR_const__InputArrayR_const__InputArrayR_const_ScalarR_int_bool(img.as_raw__InputOutputArray(), pts2d.as_raw__InputArray(), tris.as_raw__InputArray(), &color, typ, cull_backface) }.into_result()
}

/// Extract control points from the projected silhouette of a mesh
/// 
/// see [drummond2002real](https://docs.opencv.org/4.3.0/d0/de3/citelist.html#CITEREF_drummond2002real) Sec 2.1, Step b
/// ## Parameters
/// * num: number of control points
/// * len: search radius (used to restrict the ROI)
/// * pts3d: the 3D points of the mesh
/// * rvec: rotation between mesh and camera
/// * tvec: translation between mesh and camera
/// * K: camera intrinsic
/// * imsize: size of the video frame
/// * tris: triangle face connectivity
/// * ctl2d: the 2D locations of the control points
/// * ctl3d: matching 3D points of the mesh
pub fn extract_control_points(num: i32, len: i32, pts3d: &dyn core::ToInputArray, rvec: &dyn core::ToInputArray, tvec: &dyn core::ToInputArray, k: &dyn core::ToInputArray, imsize: core::Size, tris: &dyn core::ToInputArray, ctl2d: &mut dyn core::ToOutputArray, ctl3d: &mut dyn core::ToOutputArray) -> Result<()> {
	input_array_arg!(pts3d);
	input_array_arg!(rvec);
	input_array_arg!(tvec);
	input_array_arg!(k);
	input_array_arg!(tris);
	output_array_arg!(ctl2d);
	output_array_arg!(ctl3d);
	unsafe { sys::cv_rapid_extractControlPoints_int_int_const__InputArrayR_const__InputArrayR_const__InputArrayR_const__InputArrayR_const_SizeR_const__InputArrayR_const__OutputArrayR_const__OutputArrayR(num, len, pts3d.as_raw__InputArray(), rvec.as_raw__InputArray(), tvec.as_raw__InputArray(), k.as_raw__InputArray(), &imsize, tris.as_raw__InputArray(), ctl2d.as_raw__OutputArray(), ctl3d.as_raw__OutputArray()) }.into_result()
}

/// Extract the line bundle from an image
/// ## Parameters
/// * len: the search radius. The bundle will have `2*len + 1` columns.
/// * ctl2d: the search lines will be centered at this points and orthogonal to the contour defined by
/// them. The bundle will have as many rows.
/// * img: the image to read the pixel intensities values from
/// * bundle: line bundle image with size `ctl2d.rows() x (2 * len + 1)` and the same type as @p img
/// * srcLocations: the source pixel locations of @p bundle in @p img as CV_16SC2
pub fn extract_line_bundle(len: i32, ctl2d: &dyn core::ToInputArray, img: &dyn core::ToInputArray, bundle: &mut dyn core::ToOutputArray, src_locations: &mut dyn core::ToOutputArray) -> Result<()> {
	input_array_arg!(ctl2d);
	input_array_arg!(img);
	output_array_arg!(bundle);
	output_array_arg!(src_locations);
	unsafe { sys::cv_rapid_extractLineBundle_int_const__InputArrayR_const__InputArrayR_const__OutputArrayR_const__OutputArrayR(len, ctl2d.as_raw__InputArray(), img.as_raw__InputArray(), bundle.as_raw__OutputArray(), src_locations.as_raw__OutputArray()) }.into_result()
}

/// Find corresponding image locations by searching for a maximal sobel edge along the search line (a single
/// row in the bundle)
/// ## Parameters
/// * bundle: the line bundle
/// * cols: correspondence-position per line in line-bundle-space
/// * response: the sobel response for the selected point
/// 
/// ## C++ default parameters
/// * response: noArray()
pub fn find_correspondencies(bundle: &dyn core::ToInputArray, cols: &mut dyn core::ToOutputArray, response: &mut dyn core::ToOutputArray) -> Result<()> {
	input_array_arg!(bundle);
	output_array_arg!(cols);
	output_array_arg!(response);
	unsafe { sys::cv_rapid_findCorrespondencies_const__InputArrayR_const__OutputArrayR_const__OutputArrayR(bundle.as_raw__InputArray(), cols.as_raw__OutputArray(), response.as_raw__OutputArray()) }.into_result()
}

/// High level function to execute a single rapid [harris1990rapid](https://docs.opencv.org/4.3.0/d0/de3/citelist.html#CITEREF_harris1990rapid) iteration
/// 
/// 1. @ref extractControlPoints
/// 2. @ref extractLineBundle
/// 3. @ref findCorrespondencies
/// 4. @ref convertCorrespondencies
/// 5. @ref solvePnPRefineLM
/// 
/// ## Parameters
/// * img: the video frame
/// * num: number of search lines
/// * len: search line radius
/// * pts3d: the 3D points of the mesh
/// * tris: triangle face connectivity
/// * K: camera matrix
/// * rvec: rotation between mesh and camera. Input values are used as an initial solution.
/// * tvec: translation between mesh and camera. Input values are used as an initial solution.
/// * rmsd: the 2d reprojection difference
/// ## Returns
/// ratio of search lines that could be extracted and matched
/// 
/// ## C++ default parameters
/// * rmsd: 0
pub fn rapid(img: &dyn core::ToInputArray, num: i32, len: i32, pts3d: &dyn core::ToInputArray, tris: &dyn core::ToInputArray, k: &dyn core::ToInputArray, rvec: &mut dyn core::ToInputOutputArray, tvec: &mut dyn core::ToInputOutputArray, rmsd: &mut f64) -> Result<f32> {
	input_array_arg!(img);
	input_array_arg!(pts3d);
	input_array_arg!(tris);
	input_array_arg!(k);
	input_output_array_arg!(rvec);
	input_output_array_arg!(tvec);
	unsafe { sys::cv_rapid_rapid_const__InputArrayR_int_int_const__InputArrayR_const__InputArrayR_const__InputArrayR_const__InputOutputArrayR_const__InputOutputArrayR_doubleX(img.as_raw__InputArray(), num, len, pts3d.as_raw__InputArray(), tris.as_raw__InputArray(), k.as_raw__InputArray(), rvec.as_raw__InputOutputArray(), tvec.as_raw__InputOutputArray(), rmsd) }.into_result()
}

/// implements "Optimal local searching for fast and robust textureless 3D object tracking in highly
/// cluttered backgrounds" [seo2013optimal](https://docs.opencv.org/4.3.0/d0/de3/citelist.html#CITEREF_seo2013optimal)
pub trait OLSTracker: crate::rapid::Tracker {
	fn as_raw_OLSTracker(&self) -> *const c_void;
	fn as_raw_mut_OLSTracker(&mut self) -> *mut c_void;

}

impl dyn OLSTracker + '_ {
	/// ## C++ default parameters
	/// * hist_bins: 8
	/// * sobel_thesh: 10
	pub fn create(pts3d: &dyn core::ToInputArray, tris: &dyn core::ToInputArray, hist_bins: i32, sobel_thesh: u8) -> Result<core::Ptr::<dyn crate::rapid::OLSTracker>> {
		input_array_arg!(pts3d);
		input_array_arg!(tris);
		unsafe { sys::cv_rapid_OLSTracker_create_const__InputArrayR_const__InputArrayR_int_unsigned_char(pts3d.as_raw__InputArray(), tris.as_raw__InputArray(), hist_bins, sobel_thesh) }.into_result().map(|r| unsafe { core::Ptr::<dyn crate::rapid::OLSTracker>::opencv_from_extern(r) } )
	}
	
}
/// wrapper around @ref rapid function for uniform access
pub trait Rapid: crate::rapid::Tracker {
	fn as_raw_Rapid(&self) -> *const c_void;
	fn as_raw_mut_Rapid(&mut self) -> *mut c_void;

}

impl dyn Rapid + '_ {
	pub fn create(pts3d: &dyn core::ToInputArray, tris: &dyn core::ToInputArray) -> Result<core::Ptr::<dyn crate::rapid::Rapid>> {
		input_array_arg!(pts3d);
		input_array_arg!(tris);
		unsafe { sys::cv_rapid_Rapid_create_const__InputArrayR_const__InputArrayR(pts3d.as_raw__InputArray(), tris.as_raw__InputArray()) }.into_result().map(|r| unsafe { core::Ptr::<dyn crate::rapid::Rapid>::opencv_from_extern(r) } )
	}
	
}
/// Abstract base class for stateful silhouette trackers
pub trait Tracker: core::AlgorithmTrait {
	fn as_raw_Tracker(&self) -> *const c_void;
	fn as_raw_mut_Tracker(&mut self) -> *mut c_void;

	/// ## C++ default parameters
	/// * termcrit: TermCriteria(TermCriteria::MAX_ITER|TermCriteria::EPS,5,1.5)
	fn compute(&mut self, img: &dyn core::ToInputArray, num: i32, len: i32, k: &dyn core::ToInputArray, rvec: &mut dyn core::ToInputOutputArray, tvec: &mut dyn core::ToInputOutputArray, termcrit: core::TermCriteria) -> Result<f32> {
		input_array_arg!(img);
		input_array_arg!(k);
		input_output_array_arg!(rvec);
		input_output_array_arg!(tvec);
		unsafe { sys::cv_rapid_Tracker_compute_const__InputArrayR_int_int_const__InputArrayR_const__InputOutputArrayR_const__InputOutputArrayR_const_TermCriteriaR(self.as_raw_mut_Tracker(), img.as_raw__InputArray(), num, len, k.as_raw__InputArray(), rvec.as_raw__InputOutputArray(), tvec.as_raw__InputOutputArray(), &termcrit) }.into_result()
	}
	
	fn clear_state(&mut self) -> Result<()> {
		unsafe { sys::cv_rapid_Tracker_clearState(self.as_raw_mut_Tracker()) }.into_result()
	}
	
}