GRASS Programmer's Manual  6.4.2(2012)
c_nclasses.c
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00001 #include <grass/cluster.h>
00002 
00003 int I_cluster_nclasses(struct Cluster *C, int minsize)
00004 {
00005     int i, n;
00006 
00007     n = 0;
00008     for (i = 0; i < C->nclasses; i++)
00009         if (C->count[i] >= minsize)
00010             n++;
00011     return n;
00012 }
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