fortran-grace

A collection of Fortran 2018 interfaces to the scientific plotting tool Grace/XmGrace. This library covers the FORTRAN 77 and the C API of Grace.

You will need Grace/XmGrace with development headers. On FreeBSD, run:

# pkg install math/grace

Link your Fortran programs against libfortran-grace.a -lgrace_np.

Build Instructions

Download the fortran-grace repository, and execute the Makefile:

$ git clone https://github.com/interkosmos/fortran-grace
$ cd fortran-grace/
$ make

If you prefer the Fortran Package Manager, run:

$ fpm build --profile=release

You can add fortran-grace as a dependency to your fpm.toml:

[dependencies]
fortran-grace = { git = "https://github.com/interkosmos/fortran-grace.git" }

Examples

Example programs are provided in examples/:

• gracec demonstrates access to the C API.
• gracef calls the FORTRAN 77 API through modern Fortran interfaces.

Build the examples with:

$ make examples

Coverage

C API

C Procedure	Fortran Interface	Wrapper
GraceClose()	grace_close()
GraceClosePipe()	grace_close_pipe()
GraceCommand()	grace_command()	✓
GraceFlush()	grace_flush()
GraceIsOpen()	grace_is_open()
GraceOpen()	grace_open()
GraceOpenVA()	grace_open_va()
GracePrintf()	grace_printf()	✓
GraceRegisterErrorFunction()	grace_register_error_function()	✓

FORTRAN 77 API

FORTRAN 77 Procedure
graceclosef()
graceclosepipef()
gracecommandf()
graceflushf()
graceisopenf()
graceopenf()
graceregistererrorfunctionf()

Licence

ISC