Struct opencv::core::TargetArchs
source · pub struct TargetArchs { /* private fields */ }
Expand description
Class providing a set of static methods to check what NVIDIA* card architecture the CUDA module was built for.
According to the CUDA C Programming Guide Version 3.2: “PTX code produced for some specific compute capability can always be compiled to binary code of greater or equal compute capability”.
Implementations§
source§impl TargetArchs
impl TargetArchs
sourcepub fn built_with(feature_set: FeatureSet) -> Result<bool>
pub fn built_with(feature_set: FeatureSet) -> Result<bool>
The following method checks whether the module was built with the support of the given feature:
§Parameters
- feature_set: Features to be checked. See :ocvcuda::FeatureSet.
sourcepub fn has(major: i32, minor: i32) -> Result<bool>
pub fn has(major: i32, minor: i32) -> Result<bool>
There is a set of methods to check whether the module contains intermediate (PTX) or binary CUDA code for the given architecture(s):
§Parameters
- major: Major compute capability version.
- minor: Minor compute capability version.
pub fn has_ptx(major: i32, minor: i32) -> Result<bool>
pub fn has_bin(major: i32, minor: i32) -> Result<bool>
pub fn has_equal_or_less_ptx(major: i32, minor: i32) -> Result<bool>
pub fn has_equal_or_greater(major: i32, minor: i32) -> Result<bool>
pub fn has_equal_or_greater_ptx(major: i32, minor: i32) -> Result<bool>
pub fn has_equal_or_greater_bin(major: i32, minor: i32) -> Result<bool>
Trait Implementations§
source§impl Boxed for TargetArchs
impl Boxed for TargetArchs
source§unsafe fn from_raw(
ptr: <TargetArchs as OpenCVFromExtern>::ExternReceive
) -> Self
unsafe fn from_raw( ptr: <TargetArchs as OpenCVFromExtern>::ExternReceive ) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(self) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(&self) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(
&mut self
) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self ) -> <TargetArchs as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl Debug for TargetArchs
impl Debug for TargetArchs
source§impl Default for TargetArchs
impl Default for TargetArchs
source§impl Drop for TargetArchs
impl Drop for TargetArchs
source§impl TargetArchsTrait for TargetArchs
impl TargetArchsTrait for TargetArchs
fn as_raw_mut_TargetArchs(&mut self) -> *mut c_void
source§impl TargetArchsTraitConst for TargetArchs
impl TargetArchsTraitConst for TargetArchs
fn as_raw_TargetArchs(&self) -> *const c_void
impl Send for TargetArchs
Auto Trait Implementations§
impl Freeze for TargetArchs
impl RefUnwindSafe for TargetArchs
impl !Sync for TargetArchs
impl Unpin for TargetArchs
impl UnwindSafe for TargetArchs
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