Struct Body 

pub struct Body {
    pub mass: f64,
    pub cg: V3,
    pub inertia: Sym,
}

A rigid body in SI units: mass (kg), centre of gravity (m) and inertia tensor about the CG (kg·m², tensor form).

Fields

mass: f64

cg: V3

inertia: Sym

Implementations

impl Body

pub fn point(mass: f64, cg: V3) -> Body

A point mass.

pub fn times(&self, factor: f64) -> Body

factor copies at the same place (a BOM quantity).

pub fn inertia_about(&self, point: V3) -> Sym

The inertia tensor about point (parallel axis theorem).

pub fn is_finite(&self) -> bool

All values finite.

Trait Implementations

impl Clone for Body

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Body

impl Debug for Body

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

Formats the value using the given formatter.

impl Default for Body

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Body

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Body

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Body

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Body