Enum Stability 

pub enum Stability {
    StableNode,
    UnstableNode,
    SaddlePoint,
    Center,
    StableFocus,
    UnstableFocus,
    Unknown,
}

Stability classification for a fixed point.

Variants

StableNode

All eigenvalues have negative real part (stable node / focus).

UnstableNode

All eigenvalues have positive real part (unstable node / focus).

SaddlePoint

Mixed-sign eigenvalues (hyperbolic saddle point).

Center

Purely imaginary eigenvalues (center, undamped oscillations).

StableFocus

Complex eigenvalues, negative real part (stable spiral focus).

UnstableFocus

Complex eigenvalues, positive real part (unstable spiral focus).

Unknown

Cannot be determined from available data.

Trait Implementations

impl Clone for Stability

fn clone(&self) -> Stability

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stability

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

Formats the value using the given formatter.

impl PartialEq for Stability

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Stability

impl StructuralPartialEq for Stability