Svi class

Rolled-down SVI parameters for one expiry, in decimal (NOT the chain's 1e9/1e18 integer scaling) — the surface AFTER Predict's remaining-time roll-down, as carried by the on-chain Pricer. a, rho, m are signed; b, sigma are non-negative.

Constructors

Svi({required double a, required double b, required double rho, required double m, required double sigma})

const

Properties

a → double

final

b → double

final

hashCode → int

The hash code for this object.

no setter, inherited

m → double

final

rho → double

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sigma → double

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited