Struct WeightUpdate 

#[repr(C)]
pub struct WeightUpdate {
    pub source: TileVertexId,
    pub target: TileVertexId,
    pub new_weight: FixedWeight,
    pub mode: u8,
    pub _reserved: u8,
}

Weight update delta

Fields

source: TileVertexId

Source vertex (tile-local ID)

target: TileVertexId

Target vertex (tile-local ID)

new_weight: FixedWeight

New weight (fixed-point)

mode: u8

Delta mode: 0 = absolute, 1 = relative add, 2 = relative multiply

_reserved: u8

Reserved padding

Implementations

impl WeightUpdate

pub const MODE_ABSOLUTE: u8 = 0u8

Absolute weight update mode

pub const MODE_ADD: u8 = 1u8

Relative addition mode

pub const MODE_MULTIPLY: u8 = 2u8

Relative multiply mode (fixed-point: value/100)

pub const fn absolute( source: TileVertexId, target: TileVertexId, weight: FixedWeight, ) -> Self

Create an absolute weight update

pub const fn add( source: TileVertexId, target: TileVertexId, delta: FixedWeight, ) -> Self

Create a relative weight addition

Trait Implementations

impl Clone for WeightUpdate

fn clone(&self) -> WeightUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeightUpdate

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

Formats the value using the given formatter.

impl Default for WeightUpdate

fn default() -> WeightUpdate

Returns the “default value” for a type.

impl Copy for WeightUpdate