GENERATING RANDOM PERCOLATION CLUSTERS

A FORTRAN-77 program generator.f presented to generate random percolat ion clusters. Cluster sizes up to n = 500 pixels can be generated. Ran dom numbers are generated using the Manly random number generator and clock time. A second FORTRAN-77 program cluster.f enables the identifi cation of the different clusters out of a set of randomly generated cl usters. Using cluster.f, the 63 possible different clusters for n = 5 are selected. The percolation clusters are generated and presented usi ng a matrix approach. (C) 1998 Elsevier Science Inc. All rights reserv ed.