reverted to simple serial version
store and write after serial
write in parallel with tasks
Revert "write in parallel with tasks"

This reverts commit 74831f142389a307c7586a25b8f28e02f8454fed.
Revert "store and write after serial"

This reverts commit b482eef00474227754bb7ca8c59ed700f713d6f6.
Revert "Revert "store and write after serial""

This reverts commit acb2a660c8955c392f60ac7814af5c5d9e461999.
Revert "Revert "write in parallel with tasks""

This reverts commit 188c78f29cd8984ff762073cf1220c43972c6884.
Revert "write in parallel with tasks"

This reverts commit 74831f142389a307c7586a25b8f28e02f8454fed.
Revert "Revert "write in parallel with tasks""

This reverts commit dbd90695aaff0d88b44c4e741168ba9bb226e72f.
Revert "Revert "Revert "write in parallel with tasks"""

This reverts commit e3cc9e013d6a1e03870a6111d8746679a81d15df.
Revert "Revert "Revert "store and write after serial"""

This reverts commit 51735336ec2ec689fe4d1225a5d69b5d120e0f01.
Revert "Revert "store and write after serial""

This reverts commit acb2a660c8955c392f60ac7814af5c5d9e461999.
Revert "Revert "write in parallel with tasks""

This reverts commit 188c78f29cd8984ff762073cf1220c43972c6884.
parallel, writing file only with sections
parallel omp for only
seems to be fastest way to work with openmp