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ForceFieldKind

oxiphysics_core::world

Enum ForceFieldKind

pub enum ForceFieldKind {
    Constant {
        force: [Real; 3],
    },
    PointGravity {
        position: [Real; 3],
        gm: Real,
        epsilon: Real,
    },
    QuadraticDrag {
        cd: Real,
    },
    Vortex {
        center: [Real; 3],
        axis: [Real; 3],
        omega: Real,
        decay: Real,
    },
}

Expand description

Type of continuous force field applied to bodies.

Variants§

Constant

Constant directional force (e.g., wind).

Fields

§force: [Real; 3]

Force vector applied to all matching bodies.

PointGravity

Point attractor / repulsor.

Fields

§position: [Real; 3]

Position of the source.

§gm: Real

Gravitational constant * source mass (G*M). Negative = repulsion.

§epsilon: Real

Softening parameter to avoid singularity at r=0.

QuadraticDrag

Drag force proportional to velocity squared.

Fields

§cd: Real

Drag coefficient.

Vortex

Vortex field (rotation about an axis).

Fields

§center: [Real; 3]

Center of the vortex.

§axis: [Real; 3]

Axis of rotation (unit vector).

§omega: Real

Angular velocity of the vortex.

§decay: Real

Radial falloff (force = omega*r * exp(-r/decay)).

Trait Implementations§

impl Clone for ForceFieldKind

fn clone(&self) -> ForceFieldKind

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 Debug for ForceFieldKind

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ForceFieldKind

impl RefUnwindSafe for ForceFieldKind

impl Send for ForceFieldKind

impl Sync for ForceFieldKind

impl Unpin for ForceFieldKind

impl UnsafeUnpin for ForceFieldKind

impl UnwindSafe for ForceFieldKind

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> Same for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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.