adding further options to 3drefit

Author: juhuntenburg

nipype/interfaces/afni/preprocess.py

@@ -169,6 +169,20 @@ class RefitInputSpec(CommandLineInputSpec):
                          argstr='-yorigin %s')
     zorigin = traits.Str(desc='z distance for edge voxel offset',
                          argstr='-zorigin %s')
+    
+    xdel = traits.Float(desc='new x voxel dimension in mm',
+                        argstr='-xdel %f')
+    
+    ydel = traits.Float(desc='new y voxel dimension in mm',
+                        argstr='-ydel %f')
+    
+    zdel = traits.Float(desc='new z voxel dimension in mm',
+                        argstr='-zdel %f')
+    
+    space = traits.Enum('TLRC', 'MNI', 'ORIG', 
+                        argstr='-space %s',
+                        desc='Associates the dataset with a specific' + 
+                         ' template type, e.g. TLRC, MNI, ORIG')
 
 
 class Refit(CommandLine):