This diagram shows the children of the ZoneGridConnectivity_t node in the CGNS file for the two-zone structured grid example.
For Zone1 the ZoneGridConnectivity_t node has the child node:
This GridConnectivity1to1_t node in turn has the following three child nodes.
For Zone2 the ZoneGridConnectivity_t node has the child node:
This GridConnectivity1to1_t node in turn has the following three child nodes.
Note that the names of the GridConnectivity1to1_t nodes are user defined.