NOTICE

Unless otherwise indicated, all material in this repository is
under the following license:

   Copyright (c) 2022 Kenneth J. Pronovici <pronovic@ieee.org>

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

The contents of the Apache License can be found in the LICENSE file, or 
can be downloaded from http://www.apache.org/licenses/LICENSE-2.0 .