Struct Spherical1DPoisson

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pub struct Spherical1DPoisson {
    pub nr: usize,
    pub dr: f64,
    pub r_min: f64,
}

Expand description

1D Poisson solver for spherically symmetric density on a uniform radial grid.

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§nr: usize

Number of radial grid cells.

§dr: f64

Radial cell spacing.

§r_min: f64

Inner edge of the radial grid.

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impl Spherical1DPoisson

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pub fn new(nr: usize, dr: f64, r_min: f64) -> Self

Create a solver for nr radial cells of width dr starting at r_min.

Trait Implementations§

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impl PoissonSolver for Spherical1DPoisson

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fn solve(&self, density: &DensityField, g: f64) -> PotentialField

Solve for the radial potential via the Thomas algorithm on the tridiagonal system.

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fn compute_acceleration(&self, potential: &PotentialField) -> AccelerationField

Compute radial gravitational acceleration via centered finite differences.

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fn set_progress(&mut self, _p: Arc<StepProgress>)

Attach shared progress state for intra-phase cell-level reporting.

Auto Trait Implementations§

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impl UnwindSafe for Spherical1DPoisson

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