Struct nphysics3d::solver::GenericNonlinearConstraint

pub struct GenericNonlinearConstraint<N: Real> {
    pub body1: BodyHandle,
    pub body2: BodyHandle,
    pub is_angular: bool,
    pub dim1: usize,
    pub dim2: usize,
    pub wj_id1: usize,
    pub wj_id2: usize,
    pub rhs: N,
    pub r: N,
}

A generic non-linear position constraint.

Fields

body1: BodyHandle

The first body affected by the constraint.

body2: BodyHandle

The second body affected by the constraint.

is_angular: bool

Whether this constraint affects the bodies translation or orientation.

dim1: usize

Number of degree of freedom of the first body.

dim2: usize

Number of degree of freedom of the second body.

wj_id1: usize

Index of the first entry of the constraint jacobian multiplied by the inverse mass of the first body.

wj_id2: usize

Index of the first entry of the constraint jacobian multiplied by the inverse mass of the second body.

rhs: N

The target position change this constraint must apply.

r: N

The scaling parameter of the SOR-prox method.

Methods

impl<N: Real> GenericNonlinearConstraint<N>

pub fn new(     body1: BodyHandle,     body2: BodyHandle,     is_angular: bool,     dim1: usize,     dim2: usize,     wj_id1: usize,     wj_id2: usize,     rhs: N,     r: N ) -> Self

Initialize a new nonlinear constraint.