🐛 Use C-PAC Function node

CPAC/alff/alff.py

@@ -1,5 +1,20 @@
 # -*- coding: utf-8 -*-
+# Copyright (C) 2012-2024  C-PAC Developers
 
+# This file is part of C-PAC.
+
+# C-PAC is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+
+# C-PAC is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+# License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with C-PAC. If not, see <https://www.gnu.org/licenses/>.
 import os
 
 from nipype.interfaces.afni import preprocess
@@ -9,6 +24,7 @@
 from CPAC.pipeline import nipype_pipeline_engine as pe
 from CPAC.pipeline.nodeblock import nodeblock
 from CPAC.registration.registration import apply_transform
+from CPAC.utils.interfaces import Function
 from CPAC.utils.utils import check_prov_for_regtool
 
 
@@ -177,7 +193,7 @@ def create_alff(wf_name="alff_workflow"):
     wf.connect(input_node, "rest_res", bandpass, "in_file")
 
     get_option_string = pe.Node(
-        util.Function(
+        Function(
             input_names=["mask"],
             output_names=["option_string"],
             function=get_opt_string,