More scripts: TIN
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# addnode.sml
clear();
tin Tout;
GetOutputTIN(Tout, "TINToolkit", "ComputeStandardAttributes");
numeric xmin, ymin, xmax, ymax, x, y, z;
# note that node must be inside existing hull
# use TINCreateFromNodes() to make initial TIN
# get the extents - use georef version if needed
GetObjectExtents(Tout, xmin, ymin, xmax, ymax);
print("xmin, ymin, xmax, ymax ", xmin, ymin, xmax, ymax);
x = floor((xmin + xmax) / 2);
y = floor((ymin + ymax) / 2);
z = 100; # set to what makes sense
TINAddNode(Tout, x, y, z);
print("node added at x, y ", x, y);
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