from_T2Return orientation object R from transformation matrix T and its derivative der(T) |
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Syntax
R = Frames.from_T2(T, der_T);
Description
Computes the orientation object from a transformation matrix T and the derivative der(T) of the transformation matrix. Usually, it is more efficient to use function "from_T" instead, where the angular velocity has to be given as input argument. Only if this is not possible or too difficult to compute, use function from_T2(…).
See also
Syntax
R = from_T2(T, der_T)
Inputs (2)
| T |
Type: Real[3,3] Description: Transformation matrix to transform vector from frame 1 to frame 2 (v2=T*v1) |
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| der_T |
Type: Real[3,3] Description: = der(T) |
Outputs (1)
| R |
Type: Orientation Description: Orientation object to rotate frame 1 into frame 2 |
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