Method evaluate

splashsurf_lib/src/kernel.rs:104–107

Evaluates the cubic spline kernel at the radial distance `r`

(&self, r: R)

    /// Evaluates the cubic spline kernel at the radial distance `r`
    fn evaluate(&self, r: R) -> R {
        let q = (r + r) / self.compact_support_radius;
        self.normalization * Self::cubic_function(q)
    }

    /// Evaluates the gradient of the cubic spline kernel at the position `x`
    fn evaluate_gradient(&self, x: Vector3<R>) -> Vector3<R> {