Applies structure-oriented smoothing limited by fault likelihoods. For this method, faults are assumed to exist and smoothing stops at samples where fault likelihood exceeds a specified value. This method is usually applied using thinned fault likelihoods. @param flstop smoothing stops where fault l
(
double flstop, double sigma, float[][][] p2, float[][][] p3,
float[][][] fl, float[][][] g)