Struct exr::image::read::layers::ReadFirstValidLayer

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pub struct ReadFirstValidLayer<ReadChannels> {
    pub read_channels: ReadChannels,
}

Expand description

Specify to read only the first layer which meets the previously specified requirements

Fields

read_channels: ReadChannels

The channel reading specification

Trait Implementations

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impl<ReadChannels: Clone> Clone for ReadFirstValidLayer<ReadChannels>

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fn clone(&self) -> ReadFirstValidLayer<ReadChannels>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<ReadChannels: Debug> Debug for ReadFirstValidLayer<ReadChannels>

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

Formats the value using the given formatter. Read more

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impl<ReadChannels: PartialEq> PartialEq<ReadFirstValidLayer<ReadChannels>> for ReadFirstValidLayer<ReadChannels>

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fn eq(&self, other: &ReadFirstValidLayer<ReadChannels>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ReadFirstValidLayer<ReadChannels>) -> bool

This method tests for !=.

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impl<'s, C> ReadLayers<'s> for ReadFirstValidLayer<C> where
C: ReadChannels<'s>,

type Layers = Layer<<<C as ReadChannels<'s>>::Reader as ChannelsReader>::Channels>

The type of the resulting Layers

type Reader = FirstValidLayerReader<<C as ReadChannels<'s>>::Reader>

The type of the temporary layer reader

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fn create_layers_reader(&'s self, headers: &[Header ]) -> Result<Self::Reader>

Create a single reader for a single layer

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fn all_attributes(self) -> ReadImage<fn(_: f64), Self> where
Self: Sized,

Specify that all attributes should be read from an image. Use from_file(path) on the return value of this method to actually decode an image. Read more

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impl<ReadChannels: Eq> Eq for ReadFirstValidLayer<ReadChannels>

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impl<ReadChannels> StructuralEq for ReadFirstValidLayer<ReadChannels>

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impl<ReadChannels> StructuralPartialEq for ReadFirstValidLayer<ReadChannels>

Auto Trait Implementations

impl<ReadChannels> RefUnwindSafe for ReadFirstValidLayer<ReadChannels> where
ReadChannels: RefUnwindSafe,

impl<ReadChannels> Send for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Send,

impl<ReadChannels> Sync for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Sync,

impl<ReadChannels> Unpin for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Unpin,

impl<ReadChannels> UnwindSafe for ReadFirstValidLayer<ReadChannels> where
ReadChannels: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
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 T where
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 T where
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 for T where
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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

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>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct exr::image::read::layers::ReadFirstValidLayer

Fields

Trait Implementations

impl<ReadChannels: Clone> Clone for ReadFirstValidLayer<ReadChannels>

fn clone(&self) -> ReadFirstValidLayer<ReadChannels>

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

impl<ReadChannels: Debug> Debug for ReadFirstValidLayer<ReadChannels>

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

impl<ReadChannels: PartialEq> PartialEq<ReadFirstValidLayer<ReadChannels>> for ReadFirstValidLayer<ReadChannels>

fn eq(&self, other: &ReadFirstValidLayer<ReadChannels>) -> bool

fn ne(&self, other: &ReadFirstValidLayer<ReadChannels>) -> bool

impl<'s, C> ReadLayers<'s> for ReadFirstValidLayer<C> where C: ReadChannels<'s>,

type Layers = Layer<<<C as ReadChannels<'s>>::Reader as ChannelsReader>::Channels>

type Reader = FirstValidLayerReader<<C as ReadChannels<'s>>::Reader>

fn create_layers_reader(&'s self, headers: &[Header]) -> Result<Self::Reader>

fn all_attributes(self) -> ReadImage<fn(_: f64), Self> where Self: Sized,

impl<ReadChannels: Eq> Eq for ReadFirstValidLayer<ReadChannels>

impl<ReadChannels> StructuralEq for ReadFirstValidLayer<ReadChannels>

impl<ReadChannels> StructuralPartialEq for ReadFirstValidLayer<ReadChannels>

Auto Trait Implementations

impl<ReadChannels> RefUnwindSafe for ReadFirstValidLayer<ReadChannels> where ReadChannels: RefUnwindSafe,

impl<ReadChannels> Send for ReadFirstValidLayer<ReadChannels> where ReadChannels: Send,

impl<ReadChannels> Sync for ReadFirstValidLayer<ReadChannels> where ReadChannels: Sync,

impl<ReadChannels> Unpin for ReadFirstValidLayer<ReadChannels> where ReadChannels: Unpin,

impl<ReadChannels> UnwindSafe for ReadFirstValidLayer<ReadChannels> where ReadChannels: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

impl<'s, C> ReadLayers<'s> for ReadFirstValidLayer<C> where
C: ReadChannels<'s>,

fn create_layers_reader(&'s self, headers: &[Header ]) -> Result<Self::Reader>

fn all_attributes(self) -> ReadImage<fn(_: f64), Self> where
Self: Sized,

impl<ReadChannels> RefUnwindSafe for ReadFirstValidLayer<ReadChannels> where
ReadChannels: RefUnwindSafe,

impl<ReadChannels> Send for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Send,

impl<ReadChannels> Sync for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Sync,

impl<ReadChannels> Unpin for ReadFirstValidLayer<ReadChannels> where
ReadChannels: Unpin,

impl<ReadChannels> UnwindSafe for ReadFirstValidLayer<ReadChannels> where
ReadChannels: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,