Merge pull request #158 from abisner/dem-model #595

Job	Run time
CUDA (Release, 4.1.00)	7m 24s
HIP (hipcc, Release, 4.2.01)	5m 37s
CI (ubuntu:latest, g++, SERIAL, Debug, 4.1.00, HDF5)	2m 17s
CI (ubuntu:latest, g++, SERIAL, Release, 4.1.00, HDF5)	2m 39s
CI (ubuntu:latest, g++, OPENMP, Debug, 4.1.00, HDF5)	2m 32s
CI (ubuntu:latest, g++, OPENMP, Release, 4.1.00, HDF5)	2m 48s
CI (ubuntu:latest, clang++, SERIAL, Debug, 4.1.00, HDF5)	1m 57s
CI (ubuntu:latest, clang++, SERIAL, Release, 4.1.00, HDF5)	2m 14s
CI (ubuntu:latest, clang++, OPENMP, Debug, 4.1.00, HDF5)	2m 9s
CI (ubuntu:latest, clang++, OPENMP, Release, 4.1.00, HDF5)	2m 21s
CI (ubuntu:latest, g++, SERIAL, Debug, 4.1.00, SILO)	2m 11s
CI (ubuntu:latest, g++, SERIAL, Debug, 4.1.00, NONE)	2m 15s
CI (ubuntu:latest, g++, SERIAL, Debug, 4.1.00, BOTH)	2m 16s
	38m 40s

Provide feedback