File:HermannWhite.pdf

Summary

Description
English: Hermann grid illusion in black - white (#000000 - #808080 - #ffffff), for color versions see
Date
Source Own work
Author Jochen Burghardt
PDF development
InfoField
LaTeX source
\documentclass[12pt]{article}
\usepackage[pdftex]{color}
\usepackage[paperwidth=305mm,paperheight=205mm]{geometry}
\setlength{\topmargin}{-36mm}
\setlength{\textwidth}{305mm}
\setlength{\textheight}{205mm}
\setlength{\oddsidemargin}{-23mm}
\setlength{\parindent}{0cm}
\setlength{\unitlength}{1mm}
\pagestyle{empty}

% red
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.50,0.00,0.00}
%\definecolor{cCircle}          {rgb}{0.99,0.00,0.00}

% green
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.00,0.50,0.00}
%\definecolor{cCircle}          {rgb}{0.00,0.99,0.00}

% yellow
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.50,0.50,0.00}
%\definecolor{cCircle}          {rgb}{0.99,0.99,0.00}

% blue
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.00,0.00,0.50}
%\definecolor{cCircle}          {rgb}{0.00,0.00,0.99}

% magenta
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.50,0.00,0.50}
%\definecolor{cCircle}          {rgb}{0.99,0.00,0.99}

% cyan
%\definecolor{cBackgrouond}     {rgb}{0.00,0.00,0.00}
%\definecolor{cStripe}          {rgb}{0.00,0.50,0.50}
%\definecolor{cCircle}          {rgb}{0.00,0.99,0.99}

% white
\definecolor{cBackgrouond}      {rgb}{0.00,0.00,0.00}
\definecolor{cStripe}           {rgb}{0.50,0.50,0.50}
\definecolor{cCircle}           {rgb}{0.99,0.99,0.99}

\begin{document}
\begin{picture}(300,200)
\textcolor{cBackgrouond}{\put(0,0){\makebox(0,0)[bl]{\rule{300mm}{200mm}}}}%
\textcolor{cStripe}{\multiput(0,10)(0,25){8}{\makebox(0,0)[bl]{\rule{300mm}{4mm}}}}%
\textcolor{cStripe}{\multiput(10,0)(25,0){12}{\makebox(0,0)[bl]{\rule{4mm}{200mm}}}}%
\textcolor{cCircle}{\multiput(12,12)(0,25){8}{\multiput(0,0)(25,0){12}{\circle*{6}}}}%
\end{picture}
\end{document}

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Category:CC-BY-SA-4.0#HermannWhite.pdf
Category:Self-published work
This image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “HermannWhite.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Category:Other images that should use vector graphics#%20HermannWhite.pdfCategory:PDF that should be converted to SVG Category:Scintillating grid illusion Category:Files by User:Jochen Burghardt Category:Images with LaTeX source code
Category:CC-BY-SA-4.0 Category:Files by User:Jochen Burghardt Category:Images with LaTeX source code Category:Other images that should use vector graphics Category:PDF that should be converted to SVG Category:PNG created with LaTeX Category:Scintillating grid illusion Category:Self-published work