| Type | Location | Extends | Description |
|---|---|---|---|
| AnglesStructure | anglemod | None | |
| Arrival | ArrMod | None | |
| BdryPt | sspmod | None | |
| BdryPt | bdry3Dmod | None | |
| BdryPt | bdrymod | None | |
| BdryType | sspmod | None | |
| BeamStructure | bellhopMod | None | |
| bioStructure | AttenMod | None | |
| HSInfo | sspmod | None | |
| HSInfo2 | bdrymod | None | |
| Position | SourceReceiverPositions | None | |
| ray2DPt | bellhopMod | None | |
| ray3DPt | bellhopMod | None | |
| ReflectionCoef | RefCoef | None | |
| rxyz | bellhopMod | None | |
| rxyz_vector | sspmod | None | |
| SSPStructure | sspmod | None |