FB_AABB - SetMinMaxVertices (Method)
Description
This method is used to initialize an AABB object by setting its minimum and maximum vertices; the full list of vertices, the center and the half extents of the AABB are evaluated accordingly.
The following figure is a representation of an Axis-Aligned Bounding Box (AABB):
Interface
The function block implements the interface IF_AABB.
Access: PUBLIC
|
Input |
Data type |
Description |
|---|---|---|
|
i_stMinVertex |
SE_Math.ST_Vector3D |
The minimum vertex among the vertices of the AABB object. |
|
i_stMaxVertex |
SE_Math.ST_Vector3D |
The maximum vertex among the vertices of the AABB object. |
|
Output |
Data type |
Description |
|---|---|---|
|
q_xError |
BOOL |
The output is set to TRUE if an error has been detected during the execution. |
|
q_etResult |
POU-specific output on the diagnostic; q_xError = FALSE -> Status message; q_xError = TRUE -> Diagnostic message. |
|
|
q_sResultMsg |
STRING(80) |
Event-triggered message that gives additional information on the diagnostic state. |
Diagnostic Messages
|
q_xError |
q_etResult |
Enumeration value |
Description |
|---|---|---|---|
|
FALSE |
0 |
Success |
|
|
TRUE |
4 |
The provided set of minimum/maximum values are invalid. |
MinMaxVerticesInvalid
|
Enumeration name: |
MinMaxVerticesInvalid |
|
Enumeration value: |
4 |
|
Description: |
The provided set of minimum/maximum values are invalid. |
|
Issue |
Cause |
Solution |
|---|---|---|
|
Could not set the minimum and maximum vertices. |
One of the following conditions has been verified:
|
Make sure that:
|