A linear transformation in 2D euclidean space.
struct Mat2<T> where T : ExpressibleByIntegerLiteral, T : Hashable, T : Absolutable, T : Addable, T : Divisible, T : Multipliable, T : Negatable, T : Subtractableimport Utilsprotocol ExpressibleByIntegerLiteralA type that can be initialized with an integer literal.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol Absolutableprotocol Addableprotocol Divisibleprotocol Multipliableprotocol NegatableDescribes a (signed) type that has an additive inverse.
protocol Subtractableprotocol CustomStringConvertibleA type with a customized textual representation.
protocol EquatableA type that can be compared for value equality.
init(ix: T, jx: T, iy: T, jy: T) static func diagonal(x: T, y: T) -> Mat2<T> static func identity() -> Mat2<T> static func rotation(by angle: Double) -> Mat2<Double> static func zero() -> Mat2<T> var asMatrix: Matrix<T> { get }var asNDArray: NDArray<T> { get }var description: String { get }var determinant: T { get }var inverse: Mat2<T>? { get }var ix: Tvar iy: Tvar jx: Tvar jy: Tstatic func * (lhs: Mat2<T>, rhs: Vec2<T>) -> Vec2<T> static func * (lhs: Mat2<T>, rhs: Mat2<T>) -> Mat2<T> static func *= (lhs: inout Mat2<T>, rhs: Mat2<T>) static func + (lhs: Mat2<T>, rhs: Mat2<T>) -> Mat2<T> static func += (lhs: inout Mat2<T>, rhs: Mat2<T>) static func - (operand: Mat2<T>) -> Mat2<T> static func - (lhs: Mat2<T>, rhs: Mat2<T>) -> Mat2<T> static func -= (lhs: inout Mat2<T>, rhs: Mat2<T>) static func / (lhs: Mat2<T>, rhs: Mat2<T>) -> Mat2<T>? mutating func negate() static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.