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Note to a watermark
-------------------
* The watermark has been painted by me in Gimp. The artwork is kept as artpicture.xcf.
* One is converted (by Gimp) to artpicture.xpm.
* Program artpicture.c++ converts the XPM to Fortran source:
$ g++ artpicture.c++
(warnings about conversions from/to char * can be safety ignored)
* Fortran source itself is created as
$ ./a.out > artpicture.f95
* marker.f95 reads directly the source file.
Light Curves
------------
Light curves are approximated by Fourier polynomials.
* delta-Cep, data included (reference in lcapprox.f08)
* Algol (data included)
* Fourier coefficients are eastimated and saved to lcparams:
$ gfortran -I../lib -Wall -g -p -fcheck=all -fimplicit-none -fbacktrace lcapprox.f08 \
-L../lib -lminpacks -lminpack
$./a.out > lcparams.f95
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