771 unsigned long filter_cycles;  variable
816    filter_cycles = (parm.x <= 0) ? DEFAULTFILTER : (long)parm.x;  in Bifurcation()
818    if (periodicitycheck && (unsigned long)maxit < filter_cycles)  in Bifurcation()
820       filter_cycles = (filter_cycles - maxit + 1) / 2;  in Bifurcation()
876    for (counter=0 ; counter < filter_cycles ; counter++)  in verhulst()
893          for (counter=0 ; counter < filter_cycles ; counter++)  in verhulst()
1233         color=lyapunov_cycles(filter_cycles, Population, a, b);  in lyapunov()
1235         color=lyapunov_cycles_in_c(filter_cycles, a, b);  in lyapunov()
1238     color=lyapunov_cycles_in_c(filter_cycles, a, b);  in lyapunov()
1281     if ((filter_cycles=(long)param[2])==0)  in lya_setup()
1282         filter_cycles=maxit/2;  in lya_setup()
1316 int lyapunov_cycles_in_c(long filter_cycles, double a, double b) {  in lyapunov_cycles_in_c()  argument
1324     for (i=0; i<filter_cycles; i++) {  in lyapunov_cycles_in_c()