FB_AABB - General Information
Overview
|
Type: |
Function block |
|
Available as of: |
V1.0.0.0 |
|
Inherits from: |
- |
|
Implements: |
IF_AABB |
|
Versions: |
Current version |
This chapter provides information on:
Description
The interface is for an AABB, a box which faces are always aligned to the axes of the reference system.
It can be defined in two ways:
-
Providing the minimum and maximum vertices of the box.
-
Providing the position of its center and its half extents.
The following figure is a representation of an Axis-Aligned Bounding Box (AABB):
Properties
|
Name |
Data type |
Accessing |
Description |
|---|---|---|---|
|
rstCenter |
REFERENCE TO SE_Math.ST_Vector3D |
Get |
Center of the AABB object. |
|
rstHalfExtents |
REFERENCE TO SE_Math.ST_Vector3D |
Get |
Half extents of the AABB object along X, Y and Z. |
|
rastVertices |
REFERENCE TO ARRAY [1...Gc_udiMaxNumberOfCollisionObjectVertices] OF SE_Math.ST_Vector3D |
Get |
List of vertices for the AABB object. |
|
rstMinVertex |
REFERENCE TO SE_Math.ST_Vector3D |
Get |
Minimum vertex for the AABB object. |
|
rstMaxVertex |
REFERENCE TO SE_Math.ST_Vector3D |
Get |
Maximum vertex for the AABB object. |
|
udiNumberOfVertices |
UDINT |
Get |
Number of vertices of an AABB object. |
|
etType |
Get |
This property describes the type of bounding volume implemented by the object. |
|
|
xConfigured |
BOOL |
Get |
The value of this property is TRUE if the object has been properly initialized, FALSE otherwise. |