nodehole.sml

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# nodehole.sml
clear();
tin Tout;
numeric numnodes, node;
GetOutputTIN(Tout, "TINToolkit", "ComputeStandardAttributes");
# pick a node less than or equal
# to number of nodes
numnodes = TINNumberNodes(Tout);
node = floor(numnodes / 2);
TINDeleteNodeAndMakeHole(Tout, node);