Struct ImageView 

pub struct ImageView<'a, T, L = C1> { /* private fields */ }

Implementations

impl<'a, T, L> ImageView<'a, T, L>

where L: ChannelLayout,

pub fn from_memory(memory: &'a DeviceMemory<T>, size: Size) -> Result<Self>

pub fn from_memory_with_step( memory: &'a DeviceMemory<T>, size: Size, step: i32, ) -> Result<Self>

pub unsafe fn from_raw_parts( ptr: *const T, size: Size, step: i32, ) -> Result<Self>

Safety

ptr must be non-null CUDA device memory aligned for T that remains valid for 'a. The allocation must cover height - 1 full byte steps plus the final ROI row of width * L::CHANNELS * size_of::<T>() bytes. step is a byte pitch, not an element count, and must describe the actual row spacing visible to NPP.

Errors

Returns an error if the image shape is invalid or ptr is null.

pub const fn size(&self) -> Size

pub const fn step(&self) -> i32

pub fn byte_len(&self) -> Result<usize>

Trait Implementations

impl<'a, T: Clone, L: Clone> Clone for ImageView<'a, T, L>

fn clone(&self) -> ImageView<'a, T, L>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, T: Copy, L: Copy> Copy for ImageView<'a, T, L>

impl<'a, T: Debug, L: Debug> Debug for ImageView<'a, T, L>

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

Formats the value using the given formatter.