to_T_inv

Return inverse transformation matrix T_inv from quaternion orientation object Q

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Syntax

T_inv = Quaternions.to_T_inv(Q);

Description

This function returns a real matrix T_inv computed from a quaternions orientation Q. The matrix T is considered to be an inverse transformation matrix.

See also

to_T, from_T_inv, Frames.to_T_inv, TransformationMatrices.to_T_inv.

Syntax

T_inv = to_T_inv(Q)

Inputs (1)

Q

Type: Orientation

Description: Quaternions orientation object to rotate frame 1 into frame 2

Outputs (1)

T_inv

Type: Real[3,3]

Description: Transformation matrix to transform vector from frame 2 to frame 1 (v1=T*v2)