SoDataSetGetLDMReader Method |
Returns a pointer to the current data set reader object.
Namespace: OIV.LDM.Nodes
The actual type will be a subclass of OIV.LDM.Readers.SoVolumeReader, either one of the predefined subclasses or an application-defined subclass. Returns NULL if no reader is currently being used (for example if setVolumeData() was called).