PbDefinedValue

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.meshviz.data.PbDefinedValue

```
public class PbDefinedValue
extends Inventor
```
Class used to manage "defined" and "undefined" values. This class manages "defined" and "undefined" values. By default, it assumes that all mesh nodes are "defined" and that the value used to indicate an "undefined" value is 0.0.
In order to change this default behavior, this class must be subclassed by overriding operator()() and/or getUndef().
Undefined values are used when applying a "data mapping". See PbDataMapping and PbDataMapping.setMinThreshold() or PbDataMapping.setMaxThreshold().

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

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

Constructor Summary

Constructors
Constructor Description

PbDefinedValue()
Default constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`float`	`getUndef(int set_index)`	The default instance of `PbDefinedValue` always returns 0.0, the default float value used to indicate an "undefined" value.

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

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

- Constructor Detail
  - PbDefinedValue
```
public PbDefinedValue()
```
    Default constructor.
- Method Detail
  - getUndef
```
public float getUndef(int set_index)
```
    The default instance of PbDefinedValue always returns 0.0, the default float value used to indicate an "undefined" value. This float value is used by MeshViz to set a node's value to something that means "undefined". This method should be overridden (by subclassing) if the application wants a value other than 0.0 to indicate an "undefined" value.