Struct ncollide2d::query::ContactId

#[repr(transparent)]
pub struct ContactId(_);

A contact identifier which is unique within a contact manifold.

Trait Implementations

impl Clone for ContactId

fn clone(&self) -> ContactId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ContactId

impl Debug for ContactId

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

Formats the value using the given formatter.

impl Default for ContactId

fn default() -> ContactId

Returns the "default value" for a type.

impl Eq for ContactId

impl From<ContactId> for KeyData

fn from(k: ContactId) -> Self

Performs the conversion.

impl From<KeyData> for ContactId

fn from(k: KeyData) -> Self

Performs the conversion.

impl Hash for ContactId

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, 

Feeds a slice of this type into the given [Hasher].

impl Key for ContactId

fn null() -> Self

Creates a new key that is always invalid and distinct from any non-null key. A null key can only be created through this method (or default initialization of keys made with [new_key_type!], which calls this method).

fn is_null(self) -> bool

Checks if a key is null. There is only a single null key, that is a.is_null() && b.is_null() implies a == b.

impl Ord for ContactId

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

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<ContactId> for ContactId

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<ContactId> for ContactId

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralEq for ContactId

impl StructuralPartialEq for ContactId