3.3 Directory Structure

The files necessary to compile CO5BOLD are distributed over a few directories. A typical setup would be to put everything into the main directory for. Then the source files would be located as in Tab. 1.

Table 1: List of source directories with path and file name, abbreviation, and a short description.

Paths	Abb.	Description
${HOME}/for/con/f90/	CON	constants and units
${HOME}/for/dust/f90/	DUST	source terms due to dust or molecules
${HOME}/for/eos/f90/	EOS	equation of state
${HOME}/for/hd/mhd/	MHD	MHD routines
${HOME}/for/hd/rhd/	RHD	main rhd routines (hydro, Bernd's radiation transport)
${HOME}/for/hd/rhdb/	RHDB	basic rhd routines
${HOME}/for/mat/str/	STR	string handling
${HOME}/for/opa/opta/	OPTA	opacities
${HOME}/for/rad/hdrad/	RAD	Matthias' radiation transport
${HOME}/for/uio/f90/	UIO	I/O routines
${HOME}/for/time/f90/	TIME	timing routines

The executables (and makefiles, object files, module information files) are usually located in subdirectories of the source code directories. These subdirectories typically have the name of the machine, architecture, or operating system the executable is compiled for.

The former directory organization can be found in Tab. 2 and Fig. 1.

Table 2: For historical reasons: list of old source directories with path and file name, abbreviation, and a short description.

Paths	Abb.	Description
${HOME}/for/mat/str/	STR	string handling
${HOME}/for/uio/f90/	UIO	I/O routines
${HOME}/for/eos/f90/	EOS	equation of state
${HOME}/for/rad/hdrad/	RAD	opacities, Matthias' radiation transport
${HOME}/for/hd/rhd/	RHD	main rhd routines

Figure 1: Old directory scheme , Postscript version