.Modelica.Mechanics.MultiBody.Frames.Quaternions.orientationConstraint

Information

Syntax

residue = Quaternions.orientationConstraint(Q);

Description

This function returns the Real residue vector with 1 element only that describes the constraints between the 4 elements of the quaternions orientation Q.

See also

Frames.orientationConstraint, TransformationMatrices.orientationConstraint.

Interface

function orientationConstraint
  extends Modelica.Icons.Function;
  input Quaternions.Orientation Q "Quaternions orientation object to rotate frame 1 into frame 2";
  output Real residue[1] "Residue constraint (shall be zero)";
end orientationConstraint;