Merge pull request #917 from oesteban/enh/FLIRTAddArgument

add missing argument to FLIRT

Author: oesteban

nipype/interfaces/fsl/preprocess.py

@@ -471,10 +471,12 @@ class FLIRTInputSpec(FSLCommandInputSpec):
                                    desc='do not use blurring on downsampling')
     rigid2D = traits.Bool(argstr='-2D',
                           desc='use 2D rigid body mode - ignores dof')
-
     save_log = traits.Bool(desc='save to log file')
     verbose = traits.Int(argstr='-verbose %d',
                          desc='verbose mode, 0 is least')
+    bgvalue = traits.Float(0, argstr='-setbackground %f',
+                           desc=('use specified background value for points '
+                                 'outside FOV'))
 
     # BBR options
     wm_seg = File(

nipype/interfaces/fsl/tests/test_auto_ApplyXfm.py

@@ -20,6 +20,8 @@ def test_ApplyXfm_inputs():
     bbrtype=dict(argstr='-bbrtype %s',
     min_ver='5.0.0',
     ),
+    bgvalue=dict(argstr='-setbackground %f',
+    ),
     bins=dict(argstr='-bins %d',
     ),
     coarse_search=dict(argstr='-coarsesearch %d',

nipype/interfaces/fsl/tests/test_auto_FLIRT.py

@@ -19,6 +19,8 @@ def test_FLIRT_inputs():
     bbrtype=dict(argstr='-bbrtype %s',
     min_ver='5.0.0',
     ),
+    bgvalue=dict(argstr='-setbackground %f',
+    ),
     bins=dict(argstr='-bins %d',
     ),
     coarse_search=dict(argstr='-coarsesearch %d',