cosmetic for .ggo

[clitk.git] / tools / clitkWarpImage.ggo

diff --git a/tools/clitkWarpImage.ggo b/tools/clitkWarpImage.ggo
index 8a572c4c9c6167a362e657196406511fe41d56ba..12aa18e43574cb0af95f07f0c4516202c604b431 100644 (file)
--- a/tools/clitkWarpImage.ggo
+++ b/tools/clitkWarpImage.ggo
@@ -10,7 +10,10 @@ section "I/O"
 
 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"