opencv 0.93.7

pub mod cudabgsegm {
	//! # Background Segmentation
	use crate::mod_prelude::*;
	use crate::{core, sys, types};
	pub mod prelude {
		pub use super::{CUDA_BackgroundSubtractorMOG2Trait, CUDA_BackgroundSubtractorMOG2TraitConst, CUDA_BackgroundSubtractorMOGTrait, CUDA_BackgroundSubtractorMOGTraitConst};
	}

	/// Creates mixture-of-gaussian background subtractor
	///
	/// ## Parameters
	/// * history: Length of the history.
	/// * nmixtures: Number of Gaussian mixtures.
	/// * backgroundRatio: Background ratio.
	/// * noiseSigma: Noise strength (standard deviation of the brightness or each color channel). 0
	/// means some automatic value.
	///
	/// ## Note
	/// This alternative version of [create_background_subtractor_mog] function uses the following default values for its arguments:
	/// * history: 200
	/// * nmixtures: 5
	/// * background_ratio: 0.7
	/// * noise_sigma: 0
	#[inline]
	pub fn create_background_subtractor_mog_def() -> Result<core::Ptr<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG>> {
		return_send!(via ocvrs_return);
		unsafe { sys::cv_cuda_createBackgroundSubtractorMOG(ocvrs_return.as_mut_ptr()) };
		return_receive!(unsafe ocvrs_return => ret);
		let ret = ret.into_result()?;
		let ret = unsafe { core::Ptr::<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG>::opencv_from_extern(ret) };
		Ok(ret)
	}

	/// Creates MOG2 Background Subtractor
	///
	/// ## Parameters
	/// * history: Length of the history.
	/// * varThreshold: Threshold on the squared Mahalanobis distance between the pixel and the model
	/// to decide whether a pixel is well described by the background model. This parameter does not
	/// affect the background update.
	/// * detectShadows: If true, the algorithm will detect shadows and mark them. It decreases the
	/// speed a bit, so if you do not need this feature, set the parameter to false.
	///
	/// ## Note
	/// This alternative version of [create_background_subtractor_mog2] function uses the following default values for its arguments:
	/// * history: 500
	/// * var_threshold: 16
	/// * detect_shadows: true
	#[inline]
	pub fn create_background_subtractor_mog2_def() -> Result<core::Ptr<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2>> {
		return_send!(via ocvrs_return);
		unsafe { sys::cv_cuda_createBackgroundSubtractorMOG2(ocvrs_return.as_mut_ptr()) };
		return_receive!(unsafe ocvrs_return => ret);
		let ret = ret.into_result()?;
		let ret = unsafe { core::Ptr::<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2>::opencv_from_extern(ret) };
		Ok(ret)
	}

	/// Creates MOG2 Background Subtractor
	///
	/// ## Parameters
	/// * history: Length of the history.
	/// * varThreshold: Threshold on the squared Mahalanobis distance between the pixel and the model
	/// to decide whether a pixel is well described by the background model. This parameter does not
	/// affect the background update.
	/// * detectShadows: If true, the algorithm will detect shadows and mark them. It decreases the
	/// speed a bit, so if you do not need this feature, set the parameter to false.
	///
	/// ## C++ default parameters
	/// * history: 500
	/// * var_threshold: 16
	/// * detect_shadows: true
	#[inline]
	pub fn create_background_subtractor_mog2(history: i32, var_threshold: f64, detect_shadows: bool) -> Result<core::Ptr<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2>> {
		return_send!(via ocvrs_return);
		unsafe { sys::cv_cuda_createBackgroundSubtractorMOG2_int_double_bool(history, var_threshold, detect_shadows, ocvrs_return.as_mut_ptr()) };
		return_receive!(unsafe ocvrs_return => ret);
		let ret = ret.into_result()?;
		let ret = unsafe { core::Ptr::<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2>::opencv_from_extern(ret) };
		Ok(ret)
	}

	/// Creates mixture-of-gaussian background subtractor
	///
	/// ## Parameters
	/// * history: Length of the history.
	/// * nmixtures: Number of Gaussian mixtures.
	/// * backgroundRatio: Background ratio.
	/// * noiseSigma: Noise strength (standard deviation of the brightness or each color channel). 0
	/// means some automatic value.
	///
	/// ## C++ default parameters
	/// * history: 200
	/// * nmixtures: 5
	/// * background_ratio: 0.7
	/// * noise_sigma: 0
	#[inline]
	pub fn create_background_subtractor_mog(history: i32, nmixtures: i32, background_ratio: f64, noise_sigma: f64) -> Result<core::Ptr<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG>> {
		return_send!(via ocvrs_return);
		unsafe { sys::cv_cuda_createBackgroundSubtractorMOG_int_int_double_double(history, nmixtures, background_ratio, noise_sigma, ocvrs_return.as_mut_ptr()) };
		return_receive!(unsafe ocvrs_return => ret);
		let ret = ret.into_result()?;
		let ret = unsafe { core::Ptr::<crate::cudabgsegm::CUDA_BackgroundSubtractorMOG>::opencv_from_extern(ret) };
		Ok(ret)
	}

	/// Constant methods for [crate::cudabgsegm::CUDA_BackgroundSubtractorMOG]
	pub trait CUDA_BackgroundSubtractorMOGTraitConst: crate::video::BackgroundSubtractorTraitConst {
		fn as_raw_CUDA_BackgroundSubtractorMOG(&self) -> *const c_void;

		#[inline]
		fn get_background_image(&self, background_image: &mut impl ToOutputArray, stream: &mut impl core::StreamTrait) -> Result<()> {
			output_array_arg!(background_image);
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getBackgroundImage_const_const__OutputArrayR_StreamR(self.as_raw_CUDA_BackgroundSubtractorMOG(), background_image.as_raw__OutputArray(), stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_history(&self) -> Result<i32> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getHistory_const(self.as_raw_CUDA_BackgroundSubtractorMOG(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_n_mixtures(&self) -> Result<i32> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getNMixtures_const(self.as_raw_CUDA_BackgroundSubtractorMOG(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_background_ratio(&self) -> Result<f64> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getBackgroundRatio_const(self.as_raw_CUDA_BackgroundSubtractorMOG(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_noise_sigma(&self) -> Result<f64> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getNoiseSigma_const(self.as_raw_CUDA_BackgroundSubtractorMOG(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

	}

	/// Mutable methods for [crate::cudabgsegm::CUDA_BackgroundSubtractorMOG]
	pub trait CUDA_BackgroundSubtractorMOGTrait: crate::cudabgsegm::CUDA_BackgroundSubtractorMOGTraitConst + crate::video::BackgroundSubtractorTrait {
		fn as_raw_mut_CUDA_BackgroundSubtractorMOG(&mut self) -> *mut c_void;

		#[inline]
		fn apply(&mut self, image: &impl ToInputArray, fgmask: &mut impl ToOutputArray, learning_rate: f64, stream: &mut impl core::StreamTrait) -> Result<()> {
			input_array_arg!(image);
			output_array_arg!(fgmask);
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_apply_const__InputArrayR_const__OutputArrayR_double_StreamR(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), image.as_raw__InputArray(), fgmask.as_raw__OutputArray(), learning_rate, stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_background_image_1(&mut self, background_image: &mut impl core::GpuMatTrait, stream: &mut impl core::StreamTrait) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_getBackgroundImage_GpuMatR_StreamR(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), background_image.as_raw_mut_GpuMat(), stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn set_history(&mut self, nframes: i32) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_setHistory_int(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), nframes, ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn set_n_mixtures(&mut self, nmix: i32) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_setNMixtures_int(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), nmix, ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn set_background_ratio(&mut self, background_ratio: f64) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_setBackgroundRatio_double(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), background_ratio, ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn set_noise_sigma(&mut self, noise_sigma: f64) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_setNoiseSigma_double(self.as_raw_mut_CUDA_BackgroundSubtractorMOG(), noise_sigma, ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

	}

	/// Gaussian Mixture-based Background/Foreground Segmentation Algorithm.
	///
	/// The class discriminates between foreground and background pixels by building and maintaining a model
	/// of the background. Any pixel which does not fit this model is then deemed to be foreground. The
	/// class implements algorithm described in [MOG2001](https://docs.opencv.org/4.11.0/d0/de3/citelist.html#CITEREF_MOG2001) .
	/// ## See also
	/// BackgroundSubtractorMOG
	///
	///
	/// Note:
	///    *   An example on gaussian mixture based background/foreground segmantation can be found at
	///        opencv_source_code/samples/gpu/bgfg_segm.cpp
	pub struct CUDA_BackgroundSubtractorMOG {
		ptr: *mut c_void,
	}

	opencv_type_boxed! { CUDA_BackgroundSubtractorMOG }

	impl Drop for CUDA_BackgroundSubtractorMOG {
		#[inline]
		fn drop(&mut self) {
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG_delete(self.as_raw_mut_CUDA_BackgroundSubtractorMOG()) };
		}
	}

	unsafe impl Send for CUDA_BackgroundSubtractorMOG {}

	impl core::AlgorithmTraitConst for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_Algorithm(&self) -> *const c_void { self.as_raw() }
	}

	impl core::AlgorithmTrait for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_mut_Algorithm(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG, core::AlgorithmTraitConst, as_raw_Algorithm, core::AlgorithmTrait, as_raw_mut_Algorithm }

	impl crate::video::BackgroundSubtractorTraitConst for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_BackgroundSubtractor(&self) -> *const c_void { self.as_raw() }
	}

	impl crate::video::BackgroundSubtractorTrait for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_mut_BackgroundSubtractor(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG, crate::video::BackgroundSubtractorTraitConst, as_raw_BackgroundSubtractor, crate::video::BackgroundSubtractorTrait, as_raw_mut_BackgroundSubtractor }

	impl crate::cudabgsegm::CUDA_BackgroundSubtractorMOGTraitConst for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_CUDA_BackgroundSubtractorMOG(&self) -> *const c_void { self.as_raw() }
	}

	impl crate::cudabgsegm::CUDA_BackgroundSubtractorMOGTrait for CUDA_BackgroundSubtractorMOG {
		#[inline] fn as_raw_mut_CUDA_BackgroundSubtractorMOG(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG, crate::cudabgsegm::CUDA_BackgroundSubtractorMOGTraitConst, as_raw_CUDA_BackgroundSubtractorMOG, crate::cudabgsegm::CUDA_BackgroundSubtractorMOGTrait, as_raw_mut_CUDA_BackgroundSubtractorMOG }

	impl CUDA_BackgroundSubtractorMOG {
	}

	boxed_cast_base! { CUDA_BackgroundSubtractorMOG, core::Algorithm, cv_cuda_BackgroundSubtractorMOG_to_Algorithm }

	boxed_cast_base! { CUDA_BackgroundSubtractorMOG, crate::video::BackgroundSubtractor, cv_cuda_BackgroundSubtractorMOG_to_BackgroundSubtractor }

	impl std::fmt::Debug for CUDA_BackgroundSubtractorMOG {
		#[inline]
		fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
			f.debug_struct("CUDA_BackgroundSubtractorMOG")
				.finish()
		}
	}

	/// Constant methods for [crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2]
	pub trait CUDA_BackgroundSubtractorMOG2TraitConst: crate::video::BackgroundSubtractorMOG2TraitConst {
		fn as_raw_CUDA_BackgroundSubtractorMOG2(&self) -> *const c_void;

		#[inline]
		fn get_background_image(&self, background_image: &mut impl ToOutputArray, stream: &mut impl core::StreamTrait) -> Result<()> {
			output_array_arg!(background_image);
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG2_getBackgroundImage_const_const__OutputArrayR_StreamR(self.as_raw_CUDA_BackgroundSubtractorMOG2(), background_image.as_raw__OutputArray(), stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

	}

	/// Mutable methods for [crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2]
	pub trait CUDA_BackgroundSubtractorMOG2Trait: crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2TraitConst + crate::video::BackgroundSubtractorMOG2Trait {
		fn as_raw_mut_CUDA_BackgroundSubtractorMOG2(&mut self) -> *mut c_void;

		#[inline]
		fn apply(&mut self, image: &impl ToInputArray, fgmask: &mut impl ToOutputArray, learning_rate: f64, stream: &mut impl core::StreamTrait) -> Result<()> {
			input_array_arg!(image);
			output_array_arg!(fgmask);
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG2_apply_const__InputArrayR_const__OutputArrayR_double_StreamR(self.as_raw_mut_CUDA_BackgroundSubtractorMOG2(), image.as_raw__InputArray(), fgmask.as_raw__OutputArray(), learning_rate, stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

		#[inline]
		fn get_background_image_1(&mut self, background_image: &mut impl core::GpuMatTrait, stream: &mut impl core::StreamTrait) -> Result<()> {
			return_send!(via ocvrs_return);
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG2_getBackgroundImage_GpuMatR_StreamR(self.as_raw_mut_CUDA_BackgroundSubtractorMOG2(), background_image.as_raw_mut_GpuMat(), stream.as_raw_mut_Stream(), ocvrs_return.as_mut_ptr()) };
			return_receive!(unsafe ocvrs_return => ret);
			let ret = ret.into_result()?;
			Ok(ret)
		}

	}

	/// Gaussian Mixture-based Background/Foreground Segmentation Algorithm.
	///
	/// The class discriminates between foreground and background pixels by building and maintaining a model
	/// of the background. Any pixel which does not fit this model is then deemed to be foreground. The
	/// class implements algorithm described in [Zivkovic2004](https://docs.opencv.org/4.11.0/d0/de3/citelist.html#CITEREF_Zivkovic2004) .
	/// ## See also
	/// BackgroundSubtractorMOG2
	pub struct CUDA_BackgroundSubtractorMOG2 {
		ptr: *mut c_void,
	}

	opencv_type_boxed! { CUDA_BackgroundSubtractorMOG2 }

	impl Drop for CUDA_BackgroundSubtractorMOG2 {
		#[inline]
		fn drop(&mut self) {
			unsafe { sys::cv_cuda_BackgroundSubtractorMOG2_delete(self.as_raw_mut_CUDA_BackgroundSubtractorMOG2()) };
		}
	}

	unsafe impl Send for CUDA_BackgroundSubtractorMOG2 {}

	impl core::AlgorithmTraitConst for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_Algorithm(&self) -> *const c_void { self.as_raw() }
	}

	impl core::AlgorithmTrait for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_mut_Algorithm(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG2, core::AlgorithmTraitConst, as_raw_Algorithm, core::AlgorithmTrait, as_raw_mut_Algorithm }

	impl crate::video::BackgroundSubtractorTraitConst for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_BackgroundSubtractor(&self) -> *const c_void { self.as_raw() }
	}

	impl crate::video::BackgroundSubtractorTrait for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_mut_BackgroundSubtractor(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG2, crate::video::BackgroundSubtractorTraitConst, as_raw_BackgroundSubtractor, crate::video::BackgroundSubtractorTrait, as_raw_mut_BackgroundSubtractor }

	impl crate::video::BackgroundSubtractorMOG2TraitConst for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_BackgroundSubtractorMOG2(&self) -> *const c_void { self.as_raw() }
	}

	impl crate::video::BackgroundSubtractorMOG2Trait for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_mut_BackgroundSubtractorMOG2(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG2, crate::video::BackgroundSubtractorMOG2TraitConst, as_raw_BackgroundSubtractorMOG2, crate::video::BackgroundSubtractorMOG2Trait, as_raw_mut_BackgroundSubtractorMOG2 }

	impl crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2TraitConst for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_CUDA_BackgroundSubtractorMOG2(&self) -> *const c_void { self.as_raw() }
	}

	impl crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2Trait for CUDA_BackgroundSubtractorMOG2 {
		#[inline] fn as_raw_mut_CUDA_BackgroundSubtractorMOG2(&mut self) -> *mut c_void { self.as_raw_mut() }
	}

	boxed_ref! { CUDA_BackgroundSubtractorMOG2, crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2TraitConst, as_raw_CUDA_BackgroundSubtractorMOG2, crate::cudabgsegm::CUDA_BackgroundSubtractorMOG2Trait, as_raw_mut_CUDA_BackgroundSubtractorMOG2 }

	impl CUDA_BackgroundSubtractorMOG2 {
	}

	boxed_cast_base! { CUDA_BackgroundSubtractorMOG2, core::Algorithm, cv_cuda_BackgroundSubtractorMOG2_to_Algorithm }

	boxed_cast_base! { CUDA_BackgroundSubtractorMOG2, crate::video::BackgroundSubtractor, cv_cuda_BackgroundSubtractorMOG2_to_BackgroundSubtractor }

	boxed_cast_base! { CUDA_BackgroundSubtractorMOG2, crate::video::BackgroundSubtractorMOG2, cv_cuda_BackgroundSubtractorMOG2_to_BackgroundSubtractorMOG2 }

	impl std::fmt::Debug for CUDA_BackgroundSubtractorMOG2 {
		#[inline]
		fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
			f.debug_struct("CUDA_BackgroundSubtractorMOG2")
				.finish()
		}
	}
}