Enum LadderValidationError 

pub enum LadderValidationError {
    TooFewRungs {
        count: usize,
    },
    DuplicateHeight {
        height: u32,
    },
    NonMonotonicBitrate {
        index: usize,
        bitrate: u32,
        prev_bitrate: u32,
    },
    NonMonotonicHeight {
        index: usize,
        height: u32,
        prev_height: u32,
    },
}

Validation errors for a ladder specification.

Variants

TooFewRungs

Fewer than two rungs.

Fields

count: usize

Actual number of rungs present.

DuplicateHeight

A rung has the same height as another.

Fields

height: u32

The repeated height value in pixels.

NonMonotonicBitrate

Bitrates are not strictly decreasing from top to bottom.

Fields

index: usize

Index of the offending rung.

bitrate: u32

Bitrate of the offending rung.

prev_bitrate: u32

Bitrate of the preceding rung (should be strictly higher).

NonMonotonicHeight

Heights are not strictly decreasing from top to bottom.

Fields

index: usize

Index of the offending rung.

height: u32

Height of the offending rung.

prev_height: u32

Height of the preceding rung (should be strictly higher).

Trait Implementations

impl Clone for LadderValidationError

fn clone(&self) -> LadderValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LadderValidationError

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

Formats the value using the given formatter.

impl Display for LadderValidationError

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

Formats the value using the given formatter.

impl PartialEq for LadderValidationError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LadderValidationError

impl StructuralPartialEq for LadderValidationError