#define PATH_SET_BRANCH (P,D,B)

Set a particular branch within a vdsNodePath

Documentation

Set a particular branch within a vdsNodePath. Takes a vdsNodePath P representing node N, a depth D, and a branch number B. If node A is the ancestor of N at depth D, sets P to indicate that A->children[B] is the ancestor of N at depth D+1.

Note: B is assumed to be <= VDS_MAXDEGREE; no checking is done

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