avitase/feynmaker repository overview

⁠Feynmaker

The container exposes a way to create Feynman diagrams as PDF files using the famous Feynmf package⁠. The idea is to mount your current directory to /input (read-only) and the desired output directory for the PDF file to /output. Say you want to generate a Feynman diagram from example.tex⁠:

> cat example.tex
\begin{fmfgraph*}(35,25)
    \fmfbottom{i1,d1,o1}
    \fmftop{i2,d2,o2}
    \fmf{fermion}{i1,v1}
    \fmf{fermion,label=$\uquark,,\cquark,,\tquark$,label.side=left}{v1,v2}
    \fmf{fermion}{v2,o1}

    \fmf{fermion}{v3,i2}
    \fmf{fermion,label=$\uquarkbar,,\cquarkbar,,\tquarkbar$,label.side=left}{v4,v3}
    \fmf{fermion}{o2,v4}

    \fmfv{l=$\bquarkbar$,l.a=180}{i2}
    \fmfv{l=$\dquark$,l.a=180}{i1}
    \fmfv{l=$\bquark$,l.a=0}{o1}
    \fmfv{l=$\dquarkbar$,l.a=0}{o2}

    \fmffreeze

    \fmf{photon,label=$W$}{v3,v1}
    \fmf{photon,label=$W$}{v2,v4}

    \fmfdotn{v}{4}
\end{fmfgraph*}

by calling ./feynmaker.sh example.tex. This will wrap the content of example.tex⁠ with the template defined in template.tex⁠ and run the necessary latex, mpost and pdflatex commands for you and eventually exports the resulting PDF file to your current working directory (this is the default for the mount point of /output, defined in feynmaker.sh⁠.)

> rm -f exmaple.pdf
> ./feynmaker.sh example.tex > /dev/null && ls -1t | head -n1
example.pdf

You can specify a dedicated build directory by passing --output-dir=my-fancy-build-directory to ./feynmaker.sh. This directory will be mounted to /output/ and inhabit your desired PDF file.

⁠Docker Pull Command

The container is accessible via the Docker Hub⁠: docker pull avitase/feynmaker. You can create your own Dockerfile and install additional dependencies of your project via apt-get or define your own template file.