Struct opencv::core::AsyncArray

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pub struct AsyncArray { /* private fields */ }
Expand description

Returns result of asynchronous operations

Object has attached asynchronous state. Assignment operator doesn’t clone asynchronous state (it is shared between all instances).

Result can be fetched via get() method only once.

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Trait Implementations§

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impl AsyncArrayTrait for AsyncArray

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impl AsyncArrayTraitConst for AsyncArray

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fn as_raw_AsyncArray(&self) -> *const c_void

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fn get(&self, dst: &mut dyn ToOutputArray) -> Result<()>

Fetch the result. Read more
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fn get_with_timeout( &self, dst: &mut dyn ToOutputArray, timeout_ns: i64 ) -> Result<bool>

Retrieving the result with timeout Read more
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fn get_with_timeout_f64( &self, dst: &mut dyn ToOutputArray, timeout_ns: f64 ) -> Result<bool>

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fn wait_for(&self, timeout_ns: i64) -> Result<bool>

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fn wait_for_f64(&self, timeout_ns: f64) -> Result<bool>

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fn valid(&self) -> bool

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impl Boxed for AsyncArray

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unsafe fn from_raw(ptr: *mut c_void) -> Self

Wrap the specified raw pointer Read more
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fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper. Read more
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fn as_raw(&self) -> *const c_void

Return the underlying raw pointer. Read more
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fn as_raw_mut(&mut self) -> *mut c_void

Return the underlying mutable raw pointer Read more
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impl Default for AsyncArray

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fn default() -> Self

Forwards to infallible Self::default()

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impl Drop for AsyncArray

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Send for AsyncArray

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Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.