#File clitkCatImage.ggo package "clitkCatImage" version "1.0" purpose "Concatenate two images along chosen direction" option "config" - "Config file" string optional option "verbose" v "Verbose" flag off option "imagetypes" - "Display allowed image types" flag off option "input1" i "First input image filename" string required option "input2" j "Second input image filename" string required option "output" o "Output image filename" string required option "dimension" d "Dimension on which to concatenate" int required