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RevoluteJointDef

box2d_rust::types

Struct RevoluteJointDef

pub struct RevoluteJointDef {
    pub base: JointDef,
    pub target_angle: f32,
    pub enable_spring: bool,
    pub hertz: f32,
    pub damping_ratio: f32,
    pub enable_limit: bool,
    pub lower_angle: f32,
    pub upper_angle: f32,
    pub enable_motor: bool,
    pub max_motor_torque: f32,
    pub motor_speed: f32,
    pub internal_value: i32,
}

Expand description

Revolute joint definition. A point on body B is fixed to a point on body A. Allows relative rotation. (b2RevoluteJointDef)

Fields§

§base: JointDef

Base joint definition

§target_angle: f32

The target angle for the joint in radians. The spring-damper will drive to this angle.

§enable_spring: bool

Enable a rotational spring on the revolute hinge axis

§hertz: f32

The spring stiffness Hertz, cycles per second

§damping_ratio: f32

The spring damping ratio, non-dimensional

§enable_limit: bool

A flag to enable joint limits

§lower_angle: f32

The lower angle for the joint limit in radians. Minimum of -0.99*pi radians.

§upper_angle: f32

The upper angle for the joint limit in radians. Maximum of 0.99*pi radians.

§enable_motor: bool

A flag to enable the joint motor

§max_motor_torque: f32

The maximum motor torque, typically in newton-meters

§motor_speed: f32

The desired motor speed in radians per second

§internal_value: i32

Used internally to detect a valid definition. DO NOT SET.

Trait Implementations§

impl Clone for RevoluteJointDef

fn clone(&self) -> RevoluteJointDef

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for RevoluteJointDef

impl Debug for RevoluteJointDef

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

Formats the value using the given formatter. Read more

impl Default for RevoluteJointDef

fn default() -> Self

Returns the “default value” for a type. Read more

impl PartialEq for RevoluteJointDef

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for RevoluteJointDef

Auto Trait Implementations§

impl Freeze for RevoluteJointDef

impl RefUnwindSafe for RevoluteJointDef

impl Send for RevoluteJointDef

impl Sync for RevoluteJointDef

impl Unpin for RevoluteJointDef

impl UnsafeUnpin for RevoluteJointDef

impl UnwindSafe for RevoluteJointDef

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.