For a given point lattice, some number of points will be within distance of the origin. A Waterman polyhedron is the convex hull of these points. A progression of Waterman polyhedra with increasing within the cubic lattice is illustrated above. A progression based on the lattice of the diamond structure has been illustrated by Bourke (2002).
Waterman Polyhedron
See also
Convex HullThis entry contributed by Ed Pegg, Jr. (author's link)
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References
Bourke, P. "Waterman Polyhedra." Dec. 2002. http://astronomy.swin.edu.au/~pbourke/geometry/waterman/.Darcas, G. (Ed.). "Polyhedra 2, Part 1." In Symmetry: Culture and Science, Vol. 13. Budapest, Hungary: Symmetrion, pp. 129-171.Referenced on Wolfram|Alpha
Waterman PolyhedronCite this as:
Pegg, Ed Jr. "Waterman Polyhedron." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/WatermanPolyhedron.html