Enum EdgeKind 

pub enum EdgeKind {
    Linear,
    Reactive,
    Nonlinear,
    Vccs,
    Vcvs,
    Behavioral,
}

Classification of a circuit edge by electrical behavior.

The planner uses edge kinds to group components into stages:

• Linear + Reactive = passive WDF tree
• Nonlinear seeds NR solver stages
• Vccs needs MNA off-diagonal stamps
• Behavioral breaks the graph (separate stages on each side)

Variants

Linear

Purely resistive: R, pot sub-R, tempco, switched-R, photocoupler LDR, JFET Vr.

Reactive

Has state, must be a WDF port: C, L, switched-C, switched-L.

Nonlinear

Needs Newton-Raphson solver: diode, BJT, JFET amplifier, triode, MOSFET, OTA.

Vccs

Voltage-controlled current source: OTA in linear mode (future).

Vcvs

Voltage-controlled voltage source: op-amp nullor (neg→out edge, pos resolved via stamp_mna_multi). Forces R-node in SPQR.

Behavioral

Handled outside WDF/MNA: BBD, delay line.

Trait Implementations

impl Clone for EdgeKind

fn clone(&self) -> EdgeKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EdgeKind

impl Debug for EdgeKind

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

Formats the value using the given formatter.

impl Eq for EdgeKind

impl PartialEq for EdgeKind

fn eq(&self, other: &EdgeKind) -> 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 StructuralPartialEq for EdgeKind