Struct nphysics3d::force_generator::Spring [−][src]
pub struct Spring<N: Real> { /* fields omitted */ }
Generator of a force proportional to the distance separating two bodies.
Methods
impl<N: Real> Spring<N>[src]
impl<N: Real> Spring<N>pub fn new(
b1: BodyHandle,
b2: BodyHandle,
anchor1: Point<N>,
anchor2: Point<N>,
length: N,
stiffness: N
) -> Self[src]
pub fn new(
b1: BodyHandle,
b2: BodyHandle,
anchor1: Point<N>,
anchor2: Point<N>,
length: N,
stiffness: N
) -> SelfInitialize a spring attached to b1 and b2 at the points anchor1 and anchor2.
Anchors are expressed in the local coordinates of the corresponding bodies.
The spring has a rest length of length and a stiffness of stiffness.
pub fn set_anchor_1(&mut self, anchor: Point<N>)[src]
pub fn set_anchor_1(&mut self, anchor: Point<N>)Sets the attach point to the first body.
The anchor is expressed in the local coordinatse of the first body.
pub fn set_anchor_2(&mut self, anchor: Point<N>)[src]
pub fn set_anchor_2(&mut self, anchor: Point<N>)Sets the attach point to the second body.
The anchor is expressed in the local coordinatse of the second body.
Trait Implementations
impl<N: Real> ForceGenerator<N> for Spring<N>[src]
impl<N: Real> ForceGenerator<N> for Spring<N>fn apply(
&mut self,
_: &IntegrationParameters<N>,
bodies: &mut BodySet<N>
) -> bool[src]
fn apply(
&mut self,
_: &IntegrationParameters<N>,
bodies: &mut BodySet<N>
) -> boolApply forces to some bodies.