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Type: |
Function |
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Available as of: |
V1.0.0.0 |
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Versions: |
Current version |
This chapter provides information on:
Given a 3D rotation matrix, the function evaluates its inverse transformation.
The input matrix must be a rotation matrix. This function will not return a proper result if called on a generic 3D matrix.
When called on a valid matrix, the algorithm implemented by this function will always return the same result of the generic FC_Matrix3DInverse but with a faster execution.
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Input |
Data type |
Description |
|---|---|---|
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i_stRotationMatrix |
SE_MATH.ST_Matrix3D |
A 3D rotation matrix. |
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Output |
Data type |
Description |
|---|---|---|
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q_xError |
BOOL |
If this output is set to TRUE, an error has been detected. For details, refer to q_etResult and q_etResultMsg. |
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q_etResult |
Provides diagnostic and status information. If q_xError = FALSE, then q_etResult provides status information. If q_xError = TRUE, then q_etResult provides diagnostic/error information. The enumeration ET_Result contains the possible values of the POU operation results. |
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q_sResultMsg |
STRING[80] |
Provides additional information about the current status of the POU. |