signalflow

A TikZ library by Karlheinz Ochs used to draw signal flow diagrams as seen in Example: Signal flow building blocks

This repository is an attempt to fix problems with \matrix as illustrated here: signalflowdiagram does not draw anything with \matrix.

Installation

This is not an official TikZ library and cannot be found using the official TeX installation managers.

macOS (MacTeX)

1. Copy the signalflowlibrary folder into /usr/local/texlive/texmf-local/tex/latex. The directory tree should look like this:

    /usr/local/texlive/texmf-local/tex/latex
    └── signalflowlibrary
        ├── macros.sty
        ├── signalflowdiagram.sty
        ├── tikzlibrarysignalflowarrows.code.tex
        ├── tikzlibrarysignalflowblocks.code.tex
        ├── tikzlibrarysignalflowdiagram.code.tex
        └── tikzlibrarysignalflowoperators.code.tex
   

2. Run:

    $ mktexlsr
   

Example

To use the included example, run:

$ latexmk -pdf example.tex