fixed refit

Author: chrisgorgo

nipype/interfaces/afni/preprocess.py

@@ -157,9 +157,6 @@ class RefitInputSpec(AFNICommandInputSpec):
                    exists=True,
                    copyfile=True)
 
-    out_file = File(name_template="%s_refit", desc='output image file name, should be the same as input',
-                    argstr='%s', name_source="in_file")
-
     deoblique = traits.Bool(desc='replace current transformation' +
                             ' matrix with cardinal matrix',
                             argstr='-deoblique')
@@ -186,16 +183,20 @@ class Refit(AFNICommand):
     >>> refit = afni.Refit()
     >>> refit.inputs.in_file = 'structural.nii'
     >>> refit.inputs.deoblique = True
-    >>> refit.inputs.outputtype = "NIFTI_GZ"
     >>> refit.cmdline
-    '3drefit -deoblique structural_refit.nii.gz structural.nii'
+    '3drefit -deoblique structural.nii'
     >>> res = refit.run() # doctest: +SKIP
 
     """
 
     _cmd = '3drefit'
     input_spec = RefitInputSpec
     output_spec = AFNICommandOutputSpec
+    
+    def _list_outputs(self):
+        outputs = super(AFNICommand, self)._list_outputs()
+        outputs["out_file"] = os.path.abspath(self.inputs.in_file)
+        return outputs
 
 
 class WarpInputSpec(AFNICommandInputSpec):