Struct LogTransform 

pub struct LogTransform {
    pub direction: TransformDirection,
    pub base: f64,
    pub metadata: FormatMetadata,
}

out = log(in, base).

Fields

direction: TransformDirection

The transform direction.

base: f64

Log base (default 2).

metadata: FormatMetadata

Format metadata.

Implementations

impl LogTransform

pub fn equals(&self, other: &LogTransform) -> bool

Equality as defined by OCIO (metadata ignored).

impl LogTransform

pub fn new(base: f64) -> Self

Log transform with the given base.

Trait Implementations

impl BuildOps for LogTransform

fn build_ops( &self, ops: &mut OpVec, _config: &Config, _context: &Context, dir: TransformDirection, ) -> Result<()>

Append the ops implementing self to ops. dir is the direction requested by the caller; implementations must combine it with the transform’s own direction (self.direction.combine(dir)).

impl Clone for LogTransform

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogTransform

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

Formats the value using the given formatter.

impl Default for LogTransform

fn default() -> Self

Returns the “default value” for a type.

impl From<LogTransform> for Transform

fn from(t: LogTransform) -> Self

Converts to this type from the input type.

impl PartialEq for LogTransform

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LogTransform

impl Validate for LogTransform

fn validate(&self) -> Result<()>

Return an error if the parameters are invalid.