Struct exr::block::lines::LineSlice [−][src]
pub struct LineSlice<T> {
pub location: LineIndex,
pub value: T,
}Expand description
A single line of pixels. Use LineRef or LineRefMut for easier type names.
Fields
location: LineIndexWhere this line is located inside the image.
value: TThe raw bytes of the pixel line, either &[u8] or &mut [u8].
Must be re-interpreted as slice of f16, f32, or u32,
according to the channel data type.
Implementations
impl<'s> LineSlice<&'s mut [u8]>[src]
impl<'s> LineSlice<&'s mut [u8]>[src]#[must_use]pub fn write_samples_from_slice<T: Data>(self, slice: &[T]) -> UnitResult[src]
#[must_use]pub fn write_samples_from_slice<T: Data>(self, slice: &[T]) -> UnitResult[src]Writes the samples (f16, f32, u32 values) into this line value reference.
Use write_samples if there is not slice available.
#[must_use]pub fn write_samples<T: Data>(
self,
get_sample: impl FnMut(usize) -> T
) -> UnitResult[src]
#[must_use]pub fn write_samples<T: Data>(
self,
get_sample: impl FnMut(usize) -> T
) -> UnitResult[src]Iterate over all samples in this line, from left to right.
The supplied get_line function returns the sample value
for a given sample index within the line,
which starts at zero for each individual line.
Use write_samples_from_slice if you already have a slice of samples.
impl LineSlice<&'s [u8]>[src]
impl LineSlice<&'s [u8]>[src]pub fn read_samples_into_slice<T: Data>(self, slice: &mut [T]) -> UnitResult[src]
pub fn read_samples_into_slice<T: Data>(self, slice: &mut [T]) -> UnitResult[src]Read the samples (f16, f32, u32 values) from this line value reference.
Use read_samples if there is not slice available.
pub fn read_samples<T: Data>(&self) -> impl Iterator<Item = Result<T>> + '_[src]
pub fn read_samples<T: Data>(&self) -> impl Iterator<Item = Result<T>> + '_[src]Iterate over all samples in this line, from left to right.
Use read_sample_into_slice if you already have a slice of samples.
Trait Implementations
impl<T: Copy> Copy for LineSlice<T>[src]
impl<T: Eq> Eq for LineSlice<T>[src]
impl<T> StructuralEq for LineSlice<T>[src]
impl<T> StructuralPartialEq for LineSlice<T>[src]
Auto Trait Implementations
impl<T> RefUnwindSafe for LineSlice<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Send for LineSlice<T> where
T: Send,
T: Send,
impl<T> Sync for LineSlice<T> where
T: Sync,
T: Sync,
impl<T> Unpin for LineSlice<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for LineSlice<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]pub fn borrow_mut(&mut self) -> &mut T[src]
pub fn borrow_mut(&mut self) -> &mut T[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, [src]type Owned = T
type Owned = TThe resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn to_owned(&self) -> T[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)[src]
pub fn clone_into(&self, target: &mut T)[src]🔬 This is a nightly-only experimental API. (toowned_clone_into)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more