Quat class

Constructors

Quat([double w = 1, double x = 0, double y = 0, double z = 0])

Create a Quanternation value with the given parameters

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

w ↔ double

getter/setter pair

x ↔ double

getter/setter pair

y ↔ double

getter/setter pair

z ↔ double

getter/setter pair

Methods

addTime(Vec3 v, double t) → Quat

Add time to the current Quant

arc(Vec3 v1, Vec3 v2) → Quat

clone() → Quat

Clone this Quant

conjugate() → Quat

Conjugate the current Quant

copy(Quat q) → Quat

Copy q to this

equals(Quat q) → bool

Is q equal to this

fromArray(List<double> array, [int offset = 0]) → Quat

Set Quant from an array

inverse() → Quat

Inverse the current Quant

invert(Quat q) → Quat

Inverse the current Quant by q

length() → double

Get the length of the Current Quant

lengthSq() → double

Get the length squared of the Current Quant

mult(Quat quat, [Quat? target]) → Quat

Multiply the quaternion with an other quaternion.

multiply(Quat q, [Quat? p]) → Quat

Multiply the this by q and return either p or this

multiplyQuaternions(Quat a, Quat b) → Quat

Multiply a by b

normalize() → Quat

Normalize the current Quant

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

scale(Quat q, double s) → Quat

Set the current Quant with the new values

set(dynamic x, dynamic y, dynamic z, dynamic w) → Quat

Set the current Quant with the new values

setFromAxis(Vec3 axis, double rad) → Quat

Set Quant from this axis and angle in radians

setFromEuler(double x, double y, double z) → Quat

Set Quant using Euler equation

setFromMat33(Mat33 mat) → Quat

Set Quant from a 3x3 Matrix

setFromUnitVectors(Vec3 v1, Vec3 v2) → Quat

Set Quant from v1 and v2

testDiff(Quat q) → bool

Is q the same as this

toArray(List<double> array, [int offset = 0]) → void

Set this Quant in the form of an array using array and offset

toString() → String

A string representation of this object.

override

toVec3() → Vec3

Convert Quant to Vec3

vmult(Vec3 v, [Vec3? target]) → Vec3

Multiply the quaternion by a vector

Operators

operator ==(Object other) → bool

The equality operator.

inherited