option "eta" e "Convergence param (auto if not given)" double no
option "iter" - "Max # of iterations" int no default="100"
option "L" L "Sliding window length" int no
-option "t" t "DEBUG" int no
+option "t" t "DEBUG" int no default="1000"
+
+option "phase" p "Input phase file for validation" string no
+option "delta" - "Input learn delta phase file" string no
+option "nbiso" n "Number of iso phase" int no default="1"
+
section "Output"
option "output" o "Output ellipse param filename (2 lines=initial/final ; 6 quadratic param + 5 parametric param=center/axis/theta)" string no