Struct BodyHandle 

pub struct BodyHandle(/* private fields */);

Opaque handle to a body inside a simulation.

The simulation maps it onto its own storage; callers treat it as an opaque key. Handles order deterministically, so a pair of them makes a stable map key.

Implementations

impl BodyHandle

pub const fn from_parts(index: u32, generation: u32) -> Self

Build a handle from a slot index and generation.

pub const fn index(self) -> u32

The slot index this handle addresses.

pub const fn generation(self) -> u32

The generation this handle was minted at.

Trait Implementations

impl Clone for BodyHandle

fn clone(&self) -> BodyHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BodyHandle

impl Debug for BodyHandle

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

Formats the value using the given formatter.

impl Eq for BodyHandle

impl Hash for BodyHandle

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BodyHandle

fn cmp(&self, other: &BodyHandle) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BodyHandle

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BodyHandle

fn partial_cmp(&self, other: &BodyHandle) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for BodyHandle