Also add a version

cleanup of an unsuccessfull merge and get everything working.
ignore output files.

This way the recompilation with the option --coverage is made sure.

Create coverage, fix and cleanup

add coverage option and cleanup

commit 5fe025bb
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 20 13:52:32 2023 +0100

    Update Makefile

commit 05e876da
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 20 13:47:48 2023 +0100

    rename ...txt to ...f90

commit d5fc940f
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 20 13:44:09 2023 +0100

    Makefile: Update, fix & cleanup

commit f5531418
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 20 13:43:25 2023 +0100

    Fix boson program for fcat.

commit 3a0e45e9
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 13 17:52:54 2023 +0100

    commented source code added.

commit 8dfdeabf
Author: kamischi <karl-michael.schindler@web.de>
Date:   Fri Jan 13 17:08:23 2023 +0100

    Initial commit

    First tests works and a source code listing with number of execution for each line is obtained, but some more refinements, like automation and similar, are required.

The Makefile should go to master and others.

First tests works and a source code listing with number of execution for each line is obtained, but some more refinements, like automation and similar, are required.

- rename d to thick for uniform naming.
- remove unused thick and nper in subroutine seteps.
- use dcmplx for double precision

Calculate u**2 in advance. Manual common sub expression.

add .gitignore