#File clitkWarpImage.ggo
-Package "clitkWarpImage"
+package "clitkWarpImage"
version "1.0"
purpose "Warp an image. Output will have the extent (origin+ spacing*size) of the input."
option "input" i "Input image filename" string yes
option "output" o "Output image filename" string yes
-option "vf" - "Vector field filename" string yes
+
+defgroup "DVFoption" groupdesc="an option of this group is required" required
+groupoption "vf" - "Vector field filename" string yes group="DVFoption"
+groupoption "coeff" - "B-Spline coefficients filename" string yes group="DVFoption"
section "Options"