| OIV.LDM.Nodes Namespace | 
| Class | Description | |
|---|---|---|
| SoDataCompositor | Data set compositor node.  | |
| SoDataRange | Range of data values to be mapped to the color map.  | |
| SoDataSet | Data set node.  | |
| SoDataSetId | Property node that sets the current dataset id.  | |
| SoGeometryPriority | Priority property of a rendering node.  | |
| SoHardwareQuery | ||
| SoLDMDataTransform | LDM data transform object.  | |
| SoLDMResourceParameters | Defines resource parameters constraints of an OIV.LDM.Nodes.SoDataSet object.  | |
| SoLdmShape | Abstract base class for LDM shape nodes.  | |
| SoMultiDataSeparator | Separator for combining multiple data sets.  | |
| SoROI | Region of Interest (subvolume) node.  | |
| SoTransferFunction | Describes the association between data set values and colors.  | 
| Structure | Description | |
|---|---|---|
| SoLDMResourceParametersFixedResolutionReport | This structure returns information to the application when fixedResolution is true and resolution is not -1.  | |
| SoTransferFunctionArrayOut | 
| Delegate | Description | |
|---|---|---|
| SoDataSetLDMDataTransformCB | 
| Enumeration | Description | |
|---|---|---|
| SoDataCompositorDataTypes | Supported data types.  | |
| SoDataCompositorPreDefCompositors | Predefined compositor.  | |
| SoDataSetDataTypes | Supported data type.  | |
| SoDataSetValueInterpretations | Specifies an image type: segmented or not segmented.  | |
| SoHardwareQueryHW_Features | ||
| SoHardwareQueryHW_SupportStatus | ||
| SoLDMResourceParametersFixedResolutionReportReportCodes | Available report code.  | |
| SoLDMResourceParametersLoadPolicies | Tile Load Policy.  | |
| SoLDMResourceParametersScreenResolutionCullingPolicies | Screen resolution culling policies.  | |
| SoLDMResourceParametersTileCachePolicies | Tile cache management policy.  | |
| SoLDMResourceParametersViewpointRefinementPolicies | Viewpoint refinement policies.  | |
| SoROIFlagsType | Flag value mask.  | |
| SoTransferFunctionColorMapTypes | Available color map type.  | |
| SoTransferFunctionPredefColorMaps | Predefined color maps.  |