FUNCTION FormParentFixupMask (NodeInfo Child, FuncParam Dummy)

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Retrieve parent Node of Child and set its ChildMask attribute equal to Child's boundaries with respect to the parent. In essence, copy the child node's offsets to its parent. After that, set all fluxes in Child to 0.

Note that all this occurs in this function only if BearCLAW is in single-processor mode or if the executing processor is the master. If Child is being processed by a worker processor, then the master processor signals the worker to perform the fixup masking.

INCLUDES:

None.

USES:

None.