List of Figures

1-1 Simplified Topology

1-2 Simplified Topology, with Grid Lines and Unit Numbers

1-3 Features in a Topology

1-4 Topology Geometry Layer Hierarchy

1-5 Mapping Between Feature Tables and Topology Tables

1-6 Nodes, Edges, and Faces

2-1 Editing Topologies Using the TopoMap Object Cache (PL/SQL API)

2-2 Editing Topologies Using the TopoMap Object Cache (Java API)

2-3 Adding a Non-Isolated Node

2-4 Topology Before Moving a Non-Isolated Node

2-5 Topology After Moving a Non-Isolated Node

2-6 Node Move Is Not Allowed

2-7 Topology for Node Movement Examples

2-8 Removing a Non-Isolated Node

2-9 Adding a Non-Isolated Edge

2-10 Moving a Non-Isolated Edge

2-11 Removing a Non-Isolated Edge

4-1 Loading Topology Objects into a Window

6-1 Network Hierarchy

6-2 Java Classes and Interfaces for Network Data Model

6-3 Simple Spatial (SDO) Network

6-4 Simple Logical Network

6-5 Roads for Spatial (LRS) Network Example

6-6 Nodes and Links for Logical Network Example