Struct lcms2::StageRef

pub struct StageRef(_);

Stage functions

Stages are single-step operations that can be chained to create pipelines. Actual stage types does include matrices, tone curves, Look-up interpolation and user-defined. There are functions to create new stage types and a plug-in type to allow stages to be saved in multi profile elements tag types. See the plug-in API for further details.

Methods

impl StageRef

pub fn input_channels(&self) -> usize

pub fn output_channels(&self) -> usize

pub fn stage_type(&self) -> StageSignature

Trait Implementations

impl Borrow<StageRef> for Stage

fn borrow(&self) -> &StageRef

Immutably borrows from an owned value.

impl AsRef<StageRef> for Stage

fn as_ref(&self) -> &StageRef

Performs the conversion.

impl ForeignTypeRef for StageRef

type CType = Stage

The raw C type.

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, 

unsafe fn from_ptr<'a>(ptr: *mut Self::CType) -> &'a Self

Constructs a shared instance of this type from its raw type.

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, 

unsafe fn from_ptr_mut<'a>(ptr: *mut Self::CType) -> &'a mut Self

Constructs a mutable reference of this type from its raw type.

fn as_ptr(&self) -> *mut Self::CType

Returns a raw pointer to the wrapped value.

impl Debug for StageRef

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

Formats the value using the given formatter.