added support for missing variables

Author: TheChymera

nipype/interfaces/fsl/model.py

@@ -198,6 +198,10 @@ def _create_ev_files(
                     ev_parameters['ev_num'] = num_evs[0]
                     ev_parameters['ev_name'] = name
                     ev_parameters['tempfilt_yn'] = do_tempfilter
+                    if not 'basisorth' in ev_parameters:
+                        ev_parameters['basisorth'] = 1
+                    if not 'basisfnum' in ev_parameters:
+                        ev_parameters['basisfnum'] = 1
                     try:
                         ev_parameters['fsldir'] = os.environ['FSLDIR']
                     except KeyError:

nipype/interfaces/script_templates/feat_ev_custom.tcl

@@ -35,4 +35,6 @@ set fmri(custom$ev_num) "$cond_file"
 
 # Optimal/custom HRF convolution file
 set fmri(default_bfcustom) "${fsldir}/etc/default_flobs.flobs/hrfbasisfns.txt"
+set fmri(basisorth$ev_num) $basisorth
+set fmri(basisfnum$ev_num) $basisfnum
 set fmri(bfcustom) "$bfcustompath"