This diagram shows the nodes in a CGNS dataset for a fully SIDS
compliant boundary condition implementation.
At the top level is the ZoneBC_t node, with a BC_t
child node.
At the next level below the BC_t node are:
- an IndexRange_t node
- a BCType_t node
- one or more BCDataSet_t nodes
Below each BCDataSet_t node are:
- a BCData_t node named DirichletData
- a BCData_t node named NeumannData
- a BCTypeSimple_t node
Each of the BCData_t nodes in turn has a DataArray_t
child node.