<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% $Id: pst-antiprism.tex 730 2018-02-13 17:50:37Z herbert $
%% Package `pst-antiprism.tex'
%%
%% This program can be redistributed and/or modified under
%% the terms of the LaTeX Project Public License Distributed
%% from CTAN archives in directory macros/latex/base/lppl.txt.
%%
%% DESCRIPTION: 3d representation of an antiprism
%%
%% Author  :   &lt;manuel.luque27@gmail.com&gt;
%% Author  :   &lt;hvoss@tug.org&gt;
%%
\csname PSTANTIPRISMLoaded\endcsname
\let \PSTANTIPRISMLoaded\endinput
% Require PSTricks and pst-solides3d
\ifx\PSTricksLoaded\endinput       \else\input pstricks.tex\fi
\ifx\PSTSOLIDESIIIDLoaded\endinput \else\input pst-solides3d.tex\fi
\ifx\PSTXKeyLoaded\endinput        \else\input pst-xkey.tex\fi

\def\fileversion{0.02}
\def\filedate{2018/02/07}
\message{`PST' v\fileversion, \filedate}

\edef\PstAtCode{\the\catcode`\@} \catcode`\@=11\relax

\pst@addfams{pst-antiprism}

\pstheader{pst-antiprism.pro}

\addtosolideslistobject{antiprism,antiprism-fan}

\define@key[psset]{pst-antiprism}{n}{\def\pst@antiprism@n{#1 }} % nombre de cotes des polygones
% Mesh of the bases of the antiprism
\define@boolkey[psset]{pst-antiprism}[Pst@]{meshbases}[true]{} %
\define@boolkey[psset]{pst-antiprism}[Pst@]{colored}[true]{} %
\define@boolkey[psset]{pst-antiprism}[Pst@]{fan}[true]{} %
\psset[pst-antiprism]{n=5,meshbases=true,colored=false,fan=false}
\psset[pst-solides3d]{a=1}
%
\def\psAntiprism{\pst@object{psAntiprism}}
\def\psAntiprism@i{%
  \pst@killglue
  \begingroup
  \use@keep@par
  \ifPst@colored
    \addbefore@par{%
      fcol= 
        0 1 \pst@antiprism@n 2 mul 1 sub {/i exch def  i (i \pst@antiprism@n 2 mul div 1 1 sethsbcolor)} for    % le tour complet
        \pst@antiprism@n 2 mul 1 \pst@antiprism@n 3 mul 1 sub {/i exch def  i (i \pst@antiprism@n 2 mul sub \pst@antiprism@n 2 mul div 1 1 sethsbcolor)} for 
        \pst@antiprism@n 3 mul 1 \pst@antiprism@n 4 mul 1 sub {/i exch def  i (i \pst@antiprism@n 2 mul sub \pst@antiprism@n 2 mul div 1 1 sethsbcolor)} for,
        opacity=0.9
    }%
  \fi
  \use@par
  \addto@pscode{
    \tx@optionssolides
    SolidesDict begin
    /n@ \pst@antiprism@n def
    /meshbases \ifPst@meshbases true \else  false \fi def
    end
  }%
  \ifPst@fan\psSolid[object=antiprism-fan]\else\psSolid[object=antiprism]\fi
%  \use@pscode
  \showpointsfalse
  \endgroup
  \ignorespaces
}% % fin de la commande PSTricks


\catcode`\@=\PstAtCode\relax
%
\endinput </pre></body></html>