#File  clitkImageArithm.ggo
package "clitkImageArithm"
version "1.0"
purpose "Perform an arithmetic operation (+-*/ ...) using two images or using an image and a scalar value."


option "config"      -	"Config file"  		    	  string   no
option "verbose"     v 	"Verbose"		          flag	   off
option "imagetypes"  -  "Display allowed image types"	  flag	   off

option "input1"	   i 	"Input first image filename"	  string   yes
option "input2"	   j 	"Input second image filename"	  string   no
option "output"    o 	"Output image filename"	  	  string   yes

option "scalar"	   s 	"Scalar value"		  double   no
option "operation" t 	"Type of operation : \n With another image : 0=add*, 1=multiply, 2=divide,\n 3=max, 4=min, 5=absdiff, 6=squareddiff,  7=difference*, 8=relativ diff\n; For 'scalar' : 0=add*, 1=multiply*, 2=inverse,\n 3=max, 4=min 5=absval 6=squareval\n 7=log 8=exp 9=sqrt 10=EPID 11=divide* 12=normalize (divide by max) 13=-ln(I/IO)**; \n* operations supported with vector fields as inputs. \n** for fluence image, if pixel value == 0, consider value=0.5" 	int default="0" no 
option "pixelValue" - 	"Default value for NaN/Inf"	double   default="0.0" 	no

option "setFloatOutput" f "Set output to float pixel type" flag off

#option "binary"   b    "Mask for binary operation"  string	 no