This diagram shows the top-level structure of a CGNS database.
At the top is the root node of the ADF file.
Below that are the nodes CGNSLibraryVersion_t (containing the CGNS
version number), and CGNSBase_t (containing the physical and cell
dimensions), the root node of the CGNS database.
Below CGNSBase_t are the following nodes.
- Axisymmetry_t
- BaseIterativeData_t (number of steps)
- DataClass_t (data class)
- Descriptor_t (text)
- DimensionalUnits_t (base units)
- Family_t (family name)
- FlowEquationSet_t
- ConvergenceHistory_t (number of iterations)
- Gravity_t
- IntegralData_t
- ReferenceState_t
- RotatingCoordinates_t
- SimulationType_t (simulation type)
- UserDefinedData_t
- Zone_t (vertex and cell sizes)