Struct ImageViewMut 

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

Implementations

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

where L: ChannelLayout,

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

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

pub unsafe fn from_raw_parts(ptr: *mut 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. The pointed-to ROI must be uniquely writable for the returned view lifetime.

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: Debug, L: Debug> Debug for ImageViewMut<'a, T, L>

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

Formats the value using the given formatter.