pub struct MinProblemSolver { /* private fields */ }
Expand description
Basic interface for all solvers
Trait Implementations§
Source§impl AlgorithmTrait for MinProblemSolver
impl AlgorithmTrait for MinProblemSolver
Source§impl AlgorithmTraitConst for MinProblemSolver
impl AlgorithmTraitConst for MinProblemSolver
fn as_raw_Algorithm(&self) -> *const c_void
Source§fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
Stores algorithm parameters in a file storage
Source§fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
Stores algorithm parameters in a file storage Read more
Source§fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
@deprecated Read more
Source§fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
👎Deprecated:
§Note
Deprecated: ## Note
This alternative version of AlgorithmTraitConst::write_with_name function uses the following default values for its arguments: Read more
Source§fn empty(&self) -> Result<bool>
fn empty(&self) -> Result<bool>
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read
Source§fn save(&self, filename: &str) -> Result<()>
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).
Source§fn get_default_name(&self) -> Result<String>
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.
Source§impl Boxed for MinProblemSolver
impl Boxed for MinProblemSolver
Source§unsafe fn from_raw(
ptr: <MinProblemSolver as OpenCVFromExtern>::ExternReceive,
) -> Self
unsafe fn from_raw( ptr: <MinProblemSolver as OpenCVFromExtern>::ExternReceive, ) -> Self
Wrap the specified raw pointer Read more
Source§fn into_raw(
self,
) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw( self, ) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
Source§fn as_raw(&self) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
Source§fn as_raw_mut(
&mut self,
) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self, ) -> <MinProblemSolver as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
Source§impl Debug for MinProblemSolver
impl Debug for MinProblemSolver
Source§impl Drop for MinProblemSolver
impl Drop for MinProblemSolver
Source§impl From<ConjGradSolver> for MinProblemSolver
impl From<ConjGradSolver> for MinProblemSolver
Source§fn from(s: ConjGradSolver) -> Self
fn from(s: ConjGradSolver) -> Self
Converts to this type from the input type.
Source§impl From<DownhillSolver> for MinProblemSolver
impl From<DownhillSolver> for MinProblemSolver
Source§fn from(s: DownhillSolver) -> Self
fn from(s: DownhillSolver) -> Self
Converts to this type from the input type.
Source§impl From<MinProblemSolver> for Algorithm
impl From<MinProblemSolver> for Algorithm
Source§fn from(s: MinProblemSolver) -> Self
fn from(s: MinProblemSolver) -> Self
Converts to this type from the input type.
Source§impl MinProblemSolverTrait for MinProblemSolver
impl MinProblemSolverTrait for MinProblemSolver
fn as_raw_mut_MinProblemSolver(&mut self) -> *mut c_void
Source§fn set_function(&mut self, f: &Ptr<MinProblemSolver_Function>) -> Result<()>
fn set_function(&mut self, f: &Ptr<MinProblemSolver_Function>) -> Result<()>
Setter for the optimized function. Read more
Source§fn set_term_criteria(&mut self, termcrit: TermCriteria) -> Result<()>
fn set_term_criteria(&mut self, termcrit: TermCriteria) -> Result<()>
Set terminal criteria for solver. Read more
Source§impl MinProblemSolverTraitConst for MinProblemSolver
impl MinProblemSolverTraitConst for MinProblemSolver
fn as_raw_MinProblemSolver(&self) -> *const c_void
Source§fn get_function(&self) -> Result<Ptr<MinProblemSolver_Function>>
fn get_function(&self) -> Result<Ptr<MinProblemSolver_Function>>
Getter for the optimized function. Read more
Source§fn get_term_criteria(&self) -> Result<TermCriteria>
fn get_term_criteria(&self) -> Result<TermCriteria>
Getter for the previously set terminal criteria for this algorithm. Read more
Source§impl TryFrom<Algorithm> for MinProblemSolver
impl TryFrom<Algorithm> for MinProblemSolver
Source§impl TryFrom<MinProblemSolver> for ConjGradSolver
impl TryFrom<MinProblemSolver> for ConjGradSolver
Source§impl TryFrom<MinProblemSolver> for DownhillSolver
impl TryFrom<MinProblemSolver> for DownhillSolver
impl Send for MinProblemSolver
Auto Trait Implementations§
impl Freeze for MinProblemSolver
impl RefUnwindSafe for MinProblemSolver
impl !Sync for MinProblemSolver
impl Unpin for MinProblemSolver
impl UnwindSafe for MinProblemSolver
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 unsafe in a general case as it leads to having non-exclusive mutable access to the internal data,
but it can be useful for some performance sensitive operations. One example of an OpenCV function that allows such in-place
modification is imgproc::threshold
. Read more