4
votes
1answer
34 views

pgfkeys computed (i.e., dynamically defined) key

I would like to perform some simple simulation in latex/tikz (in order to produce dynamical graphs). Say something like cellular automata, Ising model, etc. I need to store somewhere the value of ...
7
votes
1answer
105 views

Reading - and effect - of (default) tikz/pgf keys?

Consider the following MWE: \documentclass[varwidth,tightpage,border=1bp]{standalone} \usepackage{tikz} \pagecolor{yellow!15} % ignored with preview, but not w/ varwidth \begin{document} ...
6
votes
1answer
141 views

Key value options in combination with TikZ

I'm trying to create some TikZ commands that use key value options. Using the following link: How to create a command with key values? I was able to declare some commands, but now I'm stuck. As a MWE ...
3
votes
1answer
196 views

Iterate over all defined PGF keys

Is there a way to iterate over all PGF keys that have been defined previously? My idea is to capture the value of all keys in order to do Proper nesting of tikzpicture environments: Reset all PGF ...
4
votes
2answers
354 views

Pass several comma separated TikZ options to a single keyval key

I'm still improving my answer to Need help creating a 3D cube from a 2D set of nodes in TikZ. One of the options should be to emphasize the edges of the cuboid. This would mean e.g. \draw[red, very ...
6
votes
2answers
978 views

TikZ: Track the bounding rectangle of created nodes (Storing values?)

In the main part of the tikzpicture I'd like to simply create blocks. So I need somewhere in theirs' style definition to perform tracking of their common bounding rectangle. I've tried to access ...