Do a binary recursion instead of linear to work around C++ template recursion depth limitations of the PGI compiler. This may have to be repeated for the parameters when the number of parameters grow larger.
Do a binary recursion instead of linear to work around
C++ template recursion depth limitations of the PGI compiler.
This may have to be repeated for the parameters when the number
of parameters grow larger.

dftlibs/xcfun,bast/xcfun,dftlibs/xcfun,dftlibs/xcfun,bast/xcfun,robertodr/xcfun,dftlibs/xcfun,robertodr/xcfun,bast/xcfun,robertodr/xcfun,robertodr/xcfun,bast/xcfun