SoComputeBoundingBox

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.misc.SoBase
  - - com.openinventor.inventor.fields.SoFieldContainer
    - - com.openinventor.inventor.engines.SoEngine
      - com.openinventor.inventor.engines.SoComputeBoundingBox

All Implemented Interfaces:

SafeDisposable
```
public class SoComputeBoundingBox
extends SoEngine
```
Computes the bounding box and center of a scene graph. This engine computes the bounding box and center of a scene graph. The scene graph can be defined by a path or by a root node.
If the path input is not NULL, the bounding box of the graph defined by the path will be computed. If path is NULL, but the node input is not NULL, the bounding box is computed on the graph rooted by the node. By default, the two inputs are NULL. If both the inputs are NULL, the outputs are disabled.
The engine uses a default viewport region. If the graph includes screen-based objects (such as SoText2) you can call setViewportRegion() on the engine instance to set up the correct viewport region to use.
File format/default:
ComputeBoundingBox {
}
See Also:

SoEngineOutput, SoGetBoundingBoxAction, SbBox3f

Nested Class Summary
- Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
  Inventor.ConstructorCommand

Field Summary

Fields
Modifier and Type	Field	Description
`SoEngineOutput`	`boxCenter`	( `SoSFVec3f` ) Center of the computed bounding box.
`SoEngineOutput`	`max`	( `SoSFVec3f` ) Maximum point of the computed bounding box.
`SoEngineOutput`	`min`	( `SoSFVec3f` ) Minimum point of the computed bounding box.
`SoSFNode`	`node`	Defines the graph for which the bounding box is computed.
`SoEngineOutput`	`objectCenter`	( `SoSFVec3f` ) Center of the objects in the graph.
`SoSFPath`	`path`	Alternatively, defines the graph for which the bounding box is computed.

Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors
Constructor Description

SoComputeBoundingBox()
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SbViewportRegion`	`getViewportRegion()`	Returns the viewport region to use for the bounding box computation.
`void`	`setViewportRegion(SbViewportRegion vpReg)`	Sets the viewport region to use for the bounding box computation.

Methods inherited from class com.openinventor.inventor.engines.SoEngine
copy, getByName, getOutput, getOutputName

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer
copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase
dispose, getName, isDisposable, isSynchronizable, setName, setSynchronizable, touch

Methods inherited from class com.openinventor.inventor.Inventor
getNativeResourceHandle

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - node
```
public final SoSFNode node
```
    Defines the graph for which the bounding box is computed.
  - path
```
public final SoSFPath path
```
    Alternatively, defines the graph for which the bounding box is computed.
  - min
```
public final SoEngineOutput min
```
    ( SoSFVec3f ) Minimum point of the computed bounding box.
  - max
```
public final SoEngineOutput max
```
    ( SoSFVec3f ) Maximum point of the computed bounding box.
  - boxCenter
```
public final SoEngineOutput boxCenter
```
    ( SoSFVec3f ) Center of the computed bounding box.
  - objectCenter
```
public final SoEngineOutput objectCenter
```
    ( SoSFVec3f ) Center of the objects in the graph.
- Constructor Detail
  - SoComputeBoundingBox
```
public SoComputeBoundingBox()
```
    Constructor.
- Method Detail
  - setViewportRegion
```
public void setViewportRegion(SbViewportRegion vpReg)
```
    Sets the viewport region to use for the bounding box computation.
  - getViewportRegion
```
public SbViewportRegion getViewportRegion()
```
    Returns the viewport region to use for the bounding box computation.