Compile and import symbols from a cell with Fortran code, using f2py.
The contents of the cell are written to a .f90 file in the directory IPYTHONDIR/fortran using a filename with the hash of the code. This file is then compiled. The resulting module is imported and all of its symbols are injected into the user's namespace.
- author
Martín Gaitán <gaitan@gmail.com>
- homepage
- documentation
see this notebook
You can install or upgrade via pip
pip install -U fortran-magic
or directly from the repository using the %install_ext magic command:
In[1]: %install_ext https://raw.github.com/mgaitan/fortran_magic/master/fortranmagic.py
Once it's installed, you can load it with %load_ext fortranmagic. Then put your Fortran code in a cell started with the cell magic %%fortran`. For example:
In[2]: %load_ext fortranmagic
In[3]: %%fortran
subroutine f1(x, y, z)
real, intent(in) :: x,y
real, intent(out) :: z
z = sin(x+y)
end subroutine f1
Every symbol is automatically imported. So f1 is already available:
In[4]: f1(1.0, 2.1415)
Out[4]: 9.26574066397734e-05
See the documentation for details.