Axis‐Angle

Axis-Angle

AxisAngle4d and AxisAngle4f are immutable Java records representing a rotation as an axis and angle.

Construction

AxisAngle4d aa = new AxisAngle4d(axisX, axisY, axisZ, angle);
AxisAngle4d aa = new AxisAngle4d(quaternion);
Fields
double x = aa.x();        // axis X component
double y = aa.y();        // axis Y component
double z = aa.z();        // axis Z component
double angle = aa.angle(); // rotation angle in radians
Conversion
Quaterniond q = aa.toQuaternion();
Vector3d rotated = aa.rotate(v);