.Modelica.Mechanics.MultiBody.Frames.Quaternions.nullRotation

Information

Syntax

Q = Quaternions.nullRotation();

Description

This function returns a quaternions orientation Q describing the orientation object to rotate frame 1 into frame 2, if frame 1 and frame 2 are identical. (= transformation matrix is identity matrix and angular velocity is zero).

See also

Frames.nullRotation, TransformationMatrices.nullRotation.

Interface

function nullRotation
  extends Modelica.Icons.Function;
  output Quaternions.Orientation Q "Quaternions orientation object to rotate frame 1 into frame 2";
end nullRotation;