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CannyWorkspace

spatialrust

Struct CannyWorkspace 

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

Reusable caller-owned storage for the allocation-light Canny path.

The workspace grows to the largest image seen and retains that capacity. It contains CPU buffers only and never performs an implicit device copy.

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impl CannyWorkspace

pub const fn new() -> CannyWorkspace

Creates an empty workspace that allocates on its first call.

pub fn capacity(&self) -> usize

Returns the reusable pixel capacity without counting the edge stack.

pub fn allocated_bytes(&self) -> usize

Returns bytes reserved by all reusable vectors.

Trait Implementations§

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impl Clone for CannyWorkspace

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fn clone(&self) -> CannyWorkspace

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CannyWorkspace

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for CannyWorkspace

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fn default() -> CannyWorkspace

Returns the “default value” for a type. Read more

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impl<T> Any for T
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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn downcast(&self) -> &T

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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