Struct ForceOpts 

pub struct ForceOpts {
    pub seed: u64,
    pub budget: IterationBudget,
    pub rank_bias: Option<Direction>,
    pub spacing: f64,
}

Options for force. Author-written, shape-stable: construct via functional record update over Default (ADR-0003 §2):

use abstracttui_graph::{Direction, ForceOpts};
let opts = ForceOpts {
    seed: 7,
    rank_bias: Some(Direction::TopDown),
    ..Default::default()
};

Fields

seed: u64

PRNG seed for the initial scatter. Same seed + same budget + same graph = identical Layout (golden-pinned).

budget: IterationBudget

Iteration bound (default 256). The pass may freeze earlier when the system settles; it never runs longer.

rank_bias: Option<Direction>

Optional flow tendency: edges are nudged so targets sit downstream of sources along the given direction’s flow axis. None (default) lays the graph out isotropically.

spacing: f64

Characteristic spacing in cells (default 14): edge rest length and repulsion range both derive from it, plus the two cards’ radii.

Trait Implementations

impl Clone for ForceOpts

fn clone(&self) -> ForceOpts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForceOpts

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

Formats the value using the given formatter.

impl Default for ForceOpts

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ForceOpts

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ForceOpts