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By using relates, it is possible to make useful connections between the different features used by the 2.11 Toolbox. The following are several examples to help provide a better understanding of how the different pieces fit together. For more information about relates in general, please refer to the ArcInfo documentation.In the following examples, substitute the name of your base network for the string base_network.
Accessing node information from the arcs
To access node information from a selected arc, use the following two relates:
- FNODE base_network.nat info fnode# base_network# link ro
- TNODE base_network.nat info tnode# base_network# link ro
Example: list fnode//emme2num tnode//emme2num will list the EMME/2 from-node and to-node numbers of the selected arcs
Accessing base network information from a project link
To access characteristics of the base network from a project link (section.project), use the following relate:
- SECARC base_network.aat info arclink# base_network# link ro
Example: list cap_ft secarc//cap_ft will list the capacity in the FT direction for the selected project links and their base network counterparts
Accessing general project information from a project link
To access characteristics of the entire project from a project link (section.project), use the following relate:
- SECRAT base_network.ratproject info routelink# project# link ro
Example: list secrat//name will list the project names of all selected links
For more information, please refer to Item Definitions