Struct opencv::cudaarithm::DFT
source · pub struct DFT { /* private fields */ }
Expand description
Base class for DFT operator as a cv::Algorithm. :
Trait Implementations§
source§impl AlgorithmTrait for DFT
impl AlgorithmTrait for DFT
source§impl AlgorithmTraitConst for DFT
impl AlgorithmTraitConst for DFT
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 DFT
impl Boxed for DFT
source§unsafe fn from_raw(ptr: <DFT as OpenCVFromExtern>::ExternReceive) -> Self
unsafe fn from_raw(ptr: <DFT as OpenCVFromExtern>::ExternReceive) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(self) -> <DFT as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <DFT as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(&self) -> <DFT as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <DFT as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(&mut self) -> <DFT as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut(&mut self) -> <DFT as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl DFTTrait for DFT
impl DFTTrait for DFT
fn as_raw_mut_DFT(&mut self) -> *mut c_void
source§fn compute(
&mut self,
image: &impl ToInputArray,
result: &mut impl ToOutputArray,
stream: &mut impl StreamTrait
) -> Result<()>
fn compute( &mut self, image: &impl ToInputArray, result: &mut impl ToOutputArray, stream: &mut impl StreamTrait ) -> Result<()>
Computes an FFT of a given image. Read more
source§fn compute_def(
&mut self,
image: &impl ToInputArray,
result: &mut impl ToOutputArray
) -> Result<()>
fn compute_def( &mut self, image: &impl ToInputArray, result: &mut impl ToOutputArray ) -> Result<()>
Computes an FFT of a given image. Read more
source§impl DFTTraitConst for DFT
impl DFTTraitConst for DFT
fn as_raw_DFT(&self) -> *const c_void
impl Send for DFT
Auto Trait Implementations§
impl Freeze for DFT
impl RefUnwindSafe for DFT
impl !Sync for DFT
impl Unpin for DFT
impl UnwindSafe for DFT
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 of course unsafe as it breaks the Rust aliasing rules, but it might be useful for some performance
sensitive operations. One example of an OpenCV function that allows such in-place modification is imgproc::threshold
. Read more