pst-fractal 0.04 (16may07)

git-svn-id: svn://tug.org/texlive/trunk@4308 c570f23f-e606-0410-a88d-b1316a301751

48 files changed, 354 insertions, 74 deletions

diff --git a/Master/texmf-dist/doc/generic/pst-fractal/Changes b/Master/texmf-dist/doc/generic/pst-fractal/Changes
index 33204879dd4..950b39f641c 100755
--- a/Master/texmf-dist/doc/generic/pst-fractal/Changes
+++ b/Master/texmf-dist/doc/generic/pst-fractal/Changes
@@ -3,4 +3,12 @@ pst-fractal.sty --------
 
 
 pst-fractal.tex --------
+0.04  2007-05-16  added the new macros
+		    \psPhyllotaxis 
+		    \psFern 
+		    \psKochflake
+		    \psAppolonius
+		    \psPTree
+		    \psFArrow
+		    all with several new options
 0.03  2007-04-05  first CTAN version
diff --git a/Master/texmf-dist/doc/generic/pst-fractal/README b/Master/texmf-dist/doc/generic/pst-fractal/README
index bafa6bd17fb..32ccef0e471 100644
--- a/Master/texmf-dist/doc/generic/pst-fractal/README
+++ b/Master/texmf-dist/doc/generic/pst-fractal/README
@@ -5,27 +5,19 @@
 %% 2007-04-05
 %%
 
-PSTricks offers excellent macros to insert more or less complex 
-graphics into a document. pstricks.tex itself is the base for several 
-other additional packages, which are mostly named pst-xxxx, 
-like pst-fractal, which provides macros for the Julia and 
-Mandelbrot set and the Sierpinski triangle.
-
-
 Save the files
 
 pst-fractal.sty 
 pst-fractal.tex
 
 in any place, where latex or any other TeX program will find it.
-The pro file should go into $TEXMF$/dvips/pstricks/.
 
 pst-fractal uses the extended version of the keyval package. So
 be sure that you 
 - have installed xkeyval with the special pst-xkey
   (CTAN: tex-archive/macros/latex/contrib/xkeyval/)
 - do not load another package after pst-fractal, which loads
-  the old keyval.sty or pst-key.tex
+  the old keyval.sty or pst-key.tex, eg. pst-node or pst-plot.
 
 
 If you like to get the documentation file in another format run 
@@ -34,13 +26,13 @@ latex pst-fractal-doc.tex
 bibtex pst-fractal.doc
 latex pst-fractal-doc.tex
 dvips pst-fractal-doc.dvi
+ps2pdf pst-fractal-doc.ps  (takes a long time!!!)
 
-to get a PostScript file. But pay attention, that the pst-fractal
+to get a PostScript or PDF file. But pay attention, that the pst-fractal
 files are saved in the above mentioned way, before you run
 latex on the documentation file.
 
 The intermediate DVI file works only with viewers which can 
 interprete the embedded PostScript code.
 
-For another PDF output read the Introduction from
-the documentation.
+For another PDF output read the section from the documentation.
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new file mode 100644
index 00000000000..10bc561dd15
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
index 00000000000..2f0ff09ac39
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new file mode 100644
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new file mode 100644
index 00000000000..0ea673ff870
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/Master/texmf-dist/doc/generic/pst-fractal/images/8.png b/Master/texmf-dist/doc/generic/pst-fractal/images/8.png
new file mode 100644
index 00000000000..c08a59c628a
--- /dev/null
+++ b/Master/texmf-dist/doc/generic/pst-fractal/images/8.png
diff --git a/Master/texmf-dist/doc/generic/pst-fractal/images/9.png b/Master/texmf-dist/doc/generic/pst-fractal/images/9.png
new file mode 100644
index 00000000000..381e5751afa
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diff --git a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.bib b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.bib
index 3b785845e22..c8b11d8a899 100644
--- a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.bib
+++ b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.bib
@@ -38,15 +38,6 @@
 }
 
 
-@Manual{pstlens:2001,
-  Title          = {PST-lens - {\PS} macros for Generic TeX},
-  Author         = {Denis Girou and Manuel Luque},
-  Organization   = {},
-  Address        = {\url{ftp://ftp.dante.de/tex-archive/graphics/pstricks/contrib/pst-lens/}},
-  Note           = {},
-  year           = 2001,
-}
-
 @Manual{vue3d:2002,
   Title          = {Vue en 3D},
   Author         = {Manuel Luque},
diff --git a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.pdf b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.pdf
index 63725ffbc40..aa0705dd80f 100644
--- a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.pdf
+++ b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.pdf
diff --git a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.tex b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.tex
index 430f66d6eb5..9103b7a2394 100644
--- a/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.tex
+++ b/Master/texmf-dist/doc/generic/pst-fractal/pst-fractal-doc.tex
@@ -5,15 +5,57 @@
 \usepackage{amsmath}
 \usepackage{graphicx}
 \usepackage{geometry,lmodern}
-\usepackage{pstricks}
-\usepackage{showexpl}
-%\lstset{wide=true}
+\usepackage{xcolor}
+%\usepackage{pstricks}
+\usepackage{listings}
+%\usepackage{pst-pdf}
+
+\makeatletter
+\def\img{\@ifnextchar[{\img@i}{\img@i[0]}}
+\def\img@i[#1]{\@ifnextchar[{\img@ii[#1]}{\img@ii[0][#1]}}
+\def\img@ii[#1][#2]#3{\begin{center}
+\ifnum#1>0 \includegraphics[scale=0.5]{images/#1}\fi\quad
+\ifnum#2>0 \includegraphics[scale=0.5]{images/#2}\fi\quad
+\includegraphics[scale=0.5]{images/#3}\end{center}}
+\makeatletter
+
+\definecolor{hellgelb}{rgb}{1,1,0.85}
+\definecolor{colKeys}{rgb}{0,0,1}
+\definecolor{colIdentifier}{rgb}{0,0,0}
+\definecolor{colComments}{rgb}{1,0,0}
+\definecolor{colString}{rgb}{0,0.5,0}
+\lstset{
+     language=PSTricks,%
+     basicstyle=\footnotesize\ttfamily,%
+     identifierstyle=\color{colIdentifier},%
+     keywordstyle=\color{colKeys},%
+     stringstyle=\color{colString},%
+     stringstyle=\itshape\color{colComments},%
+     commentstyle=\itshape\color{colComments},%
+     columns=fixed,
+     tabsize=4,%
+     frame=single,%
+     extendedchars=true,%
+     showspaces=false,%
+     showstringspaces=false,%
+     numbers=left,%
+     numberstyle=\tiny\ttfamily,%
+     numbersep=1em,%
+     breaklines=true,%
+     breakindent=10pt,%
+     backgroundcolor=\color{hellgelb},%
+     breakautoindent=true,%
+     captionpos=t,%
+     xleftmargin=1em,%
+}
+
 \usepackage{pst-fractal}
 \let\myFV\fileversion
+
 \usepackage{url}
 \usepackage[bottom]{footmisc}
 \usepackage{fancyhdr}
-\usepackage{abstract}
+%\usepackage{abstract}
 \pagestyle{fancy}
 \usepackage{url}
 \def\UrlFont{\small\ttfamily}
@@ -84,15 +126,15 @@ z_0 	     &= (x_0;y_0)
 $(x_0;y_0)$ is the starting value.
 
 
-\begin{LTXexample}[width=3cm]
+\img{1}
+\begin{lstlisting}
 \psfractal
-\end{LTXexample}
+\end{lstlisting}
 
-\begin{LTXexample}[width=5cm]
-\psfractal[xWidth=5cm,yWidth=5cm,
-  baseColor=white,
-  dIter=20](-2,-2)(2,2)
-\end{LTXexample}
+\img{2}
+\begin{lstlisting}
+\psfractal[xWidth=4cm,yWidth=4cm, baseColor=white, dIter=20](-2,-2)(2,2)
+\end{lstlisting}
 
 
 \subsection{Mandelbrot sets}
@@ -107,17 +149,16 @@ C(x,y) 	     &= (x_0;y_0)
 
 $(x_0;y_0)$ is the starting value.
 
-
-\begin{LTXexample}[width=3cm]
+\img{3}
+\begin{lstlisting}
 \psfractal[type=Mandel]
-\end{LTXexample}
+\end{lstlisting}
+
 
-\begin{LTXexample}[width=6.5cm]
-\psfractal[type=Mandel,
-  xWidth=6cm,yWidth=4.8cm,
-  baseColor=white,
-  dIter=10](-2,-1.2)(1,1.2)
-\end{LTXexample}
+\img{4}
+\begin{lstlisting}
+\psfractal[type=Mandel, xWidth=6cm, yWidth=4.8cm, baseColor=white, dIter=10](-2,-1.2)(1,1.2)
+\end{lstlisting}
 
 \subsection{Sierpinski triangle}
 
@@ -130,11 +171,12 @@ The triangle must be given by three mandatory arguments:
 In difference to \verb|psfractal| it doesn't reserve any space, this is the
 reason why it should be part of a \verb|pspicture| environment.
 
-\begin{LTXexample}[width=6.5cm]
+\img{5}
+\begin{lstlisting}
 \begin{pspicture}(5,5)
   \psSier(0,0)(2,5)(5,0)
 \end{pspicture}
-\end{LTXexample}
+\end{lstlisting}
 
 \section{The options}
 
@@ -142,84 +184,330 @@ reason why it should be part of a \verb|pspicture| environment.
 \subsection{\texttt{type}}
 Can be of "`Julia"' (default) or "`Mandel"'.
 
-\begin{LTXexample}[width=4.5cm]
-\psfractal\quad \psfractal[type=Mandel]
-\end{LTXexample}
-
+\img[6]{7}
+\begin{lstlisting}
+\psfractal
+\psfractal[type=Mandel]
+\end{lstlisting}
 
 \subsection{\texttt{baseColor}}
 The color for the convergent part.
 
-\begin{LTXexample}[pos=t]
-\psfractal[xWidth=5cm,yWidth=5cm,dIter=10](-2,-2)(2,2)\quad
-\psfractal[xWidth=5cm,yWidth=5cm,baseColor=white,dIter=10](-2,-2)(2,2)
-\end{LTXexample}
-
+\img[8]{9}
+\begin{lstlisting}
+\psfractal[xWidth=4cm,yWidth=4cm,dIter=30](-2,-2)(2,2)
+\psfractal[xWidth=4cm,yWidth=4cm,baseColor=yellow,dIter=30](-2,-2)(2,2)
+\end{lstlisting}
 
 
 \subsection{\texttt{xWidth} and \texttt{yWidth}}
 These values define the physical width of the fractal.
 
-\begin{LTXexample}[pos=t]
+\img{10}
+\begin{lstlisting}
 \psfractal[type=Mandel,xWidth=12.8cm,yWidth=10.8cm,dIter=5](-2.5,-1.3)(0.7,1.3)
-\end{LTXexample}
+\end{lstlisting}
 
 \subsection{\texttt{cx} and \texttt{cy}}
 Define the starting value for the complex constant number $C$.
 
-\begin{LTXexample}[pos=t]
+\img[11]{12}
+\begin{lstlisting}
 \psset{xWidth=5cm,yWidth=5cm}
-\psfractal[dIter=2](-2,-2)(2,2)\quad \psfractal[dIter=2,cx=-1.3,cy=0](-2,-2)(2,2)
-\end{LTXexample}
+\psfractal[dIter=2](-2,-2)(2,2)
+\psfractal[dIter=2,cx=-1.3,cy=0](-2,-2)(2,2)
+\end{lstlisting}
 
 \subsection{\texttt{dIter}}
 The color is set by wavelength to RGB conversion of the iteration number, where
 \verb+dIter+ is the step, predefined by 1. The wavelength is given by
 the value of iter added by 400.
 
-\begin{LTXexample}[pos=t]
+\img[13]{14}
+\begin{lstlisting}
 \psset{xWidth=5cm,yWidth=5cm}
-\psfractal[dIter=30](-2,-2)(2,2)\quad \psfractal[dIter=10,cx=-1.3,cy=0](-2,-2)(2,2)
-\end{LTXexample}
-
+\psfractal[dIter=30](-2,-2)(2,2)
+\psfractal[dIter=10,cx=-1.3,cy=0](-2,-2)(2,2)
+\end{lstlisting}
 
 \subsection{\texttt{maxIter}}
 \verb+maxIter+ is the number of the maximum iteration until it leaves the loop.
 It is predefined by 255, but internally multiplied by \texttt{dIter}.
 
-\begin{LTXexample}[pos=t]
+\img[15]{16}
+\begin{lstlisting}
 \psset{xWidth=5cm,yWidth=5cm}
-\psfractal[maxIter=50,dIter=3](-2,-2)(2,2)\quad 
+\psfractal[maxIter=50,dIter=3](-2,-2)(2,2)
 \psfractal[maxIter=30,cx=-1.3,cy=0](-2,-2)(2,2)
-\end{LTXexample}
+\end{lstlisting}
 
 \subsection{\texttt{maxRadius}}
-if the square of distance of $z_n$ to the origin of the complex coordinate system
+If the square of distance of $z_n$ to the origin of the complex coordinate system
 is greater as \texttt{maxRadius} then the algorithm  leaves the loop
 and sets the point. \texttt{maxRadius} should always be the square of the "`real"'
 value, it is preset by 100.  
 
-\begin{LTXexample}[pos=t]
+\img[17]{18}
+\begin{lstlisting}
 \psset{xWidth=5cm,yWidth=5cm}
-\psfractal[maxRadius=30,dIter=10](-2,-2)(2,2)\quad 
+\psfractal[maxRadius=30,dIter=10](-2,-2)(2,2)
 \psfractal[maxRadius=30,dIter=30,cx=-1.3,cy=0](-2,-2)(2,2)
-\end{LTXexample}
+\end{lstlisting}
 
 \subsection{\texttt{plotpoints}}
 This option is only valid for the Sierpinski triangle and preset by 2000.
 
-\begin{LTXexample}[pos=t]
+\img[19]{20}
+\begin{lstlisting}
 \begin{pspicture}(5,5)
   \psSier(0,0)(2.5,5)(5,0)
-\end{pspicture}\quad
+\end{pspicture}
 \begin{pspicture}(5,5)
   \psSier[plotpoints=10000](0,0)(2.5,5)(5,0)
 \end{pspicture}
-\end{LTXexample}
+\end{lstlisting}
+
+
+\section{Phyllotaxis}
+The beautiful arrangement of leaves in some plants, called phyllotaxis, 
+obeys a number of subtle mathematical relationships. For instance, the florets 
+in the head of a sunflower form two oppositely directed spirals: 55 of them clockwise 
+and 34 counterclockwise. Surprisingly, these numbers are consecutive Fibonacci numbers. 
+The Phyllotaxis is like a Lindenmayer system.
+
+\begin{verbatim}
+\psPhyllotaxis[settings](x,y)
+\end{verbatim}
+
+The coordinates of the center are optional, if they are missing, then $(0,0)$
+is assumed.
+
+
+\img{21}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-3,-3)(3,3)
+  \psPhyllotaxis
+\end{pspicture}}
+\end{lstlisting}
+
+
+
+\img{22}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-3,-3)(4,4)
+  \psPhyllotaxis(1,1)
+\end{pspicture}}
+\end{lstlisting}
+
+\subsection{\texttt{angle}}
+
+\img{23}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-2.5,-2.5)(2.5,2.5)
+  \psPhyllotaxis[angle=99]
+\end{pspicture}}
+\end{lstlisting}
+
+\subsection{\texttt{c}}
+This is the length of one element in the unit pt.
+\img{24}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(8,8)
+  \psPhyllotaxis[c=7](4,4)
+\end{pspicture}}
+\end{lstlisting}
+
+\img{25}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-3,-3)(3,3)
+  \psPhyllotaxis[c=4,angle=111]
+\end{pspicture}}
+\end{lstlisting}
+
+\subsection{\texttt{maxIter}}
+This is the number for the iterations.
+
+\img{26}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-3,-3)(3,3)
+  \psPhyllotaxis[c=6,angle=111,maxIter=100]
+\end{pspicture}}
+\end{lstlisting}
+
+
+
+\section{Fern}
+
+\begin{verbatim}
+\psFern[settings](x,y)
+\end{verbatim}
+
+The coordinates of the starting point are optional, if they are missing, then $(0,0)$
+is assumed.
+
+\img{27}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-1,0)(1,4)
+  \psFern
+\end{pspicture}}
+\end{lstlisting}
+
+\img{28}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-1,0)(2,5)
+  \psFern(1,1)
+\end{pspicture}}
+\end{lstlisting}
+
+\img{29}
+\begin{lstlisting}
+\psframebox{\begin{pspicture}(-3,0)(3,11)
+  \psFern[scale=3,maxIter=100000,linecolor=green]
+\end{pspicture}}
+\end{lstlisting}
+
+
+\section{Koch flake}
+
+\begin{verbatim}
+\psKochflake[settings](x,y)
+\end{verbatim}
+
+The coordinates of the starting point are optional, if they are missing, then $(0,0)$
+is assumed. The origin is the lower left point of the flake, marked as red 
+or black point
+in the following example:
+\clearpage
+
+\img{30}
+\begin{lstlisting}
+\begin{pspicture}[showgrid=true](-2.4,-0.4)(5,5)
+  \psKochflake[scale=10]
+  \psdot[linecolor=red,dotstyle=*](0,0)
+\end{pspicture}
+\end{lstlisting}
+
+\img{31}
+\begin{lstlisting}
+\begin{pspicture}(-0.4,-0.4)(12,4)
+  \psset{fillcolor=lime,fillstyle=solid}
+  \multido{\iA=0+1,\iB=0+2}{6}{%
+    \psKochflake[angle=-30,scale=3,maxIter=\iA](\iB,2.5)\psdot*(\iB,2.5)
+    \psKochflake[scale=3,maxIter=\iA](\iB,0)\psdot*(\iB,0)}
+\end{pspicture}
+\end{lstlisting}
+
+Optional arguments are \verb+scale+, \verb+maxIter+ (iteration depth) and \verb+angle+
+for the first rotation angle.
+
+
+\section{Apollonius circles}
+
+\begin{verbatim}
+\psAppolonius[settings](x,y)
+\end{verbatim}
+
+The coordinates of the starting point are optional, if they are missing, then $(0,0)$
+is assumed. The origin is the center of the circle:
+
+\img{32}
+\begin{lstlisting}
+\begin{pspicture}[showgrid=true](-4,-4)(4,4)
+  \psAppolonius[Radius=4cm]
+\end{pspicture}
+\end{lstlisting}
+
+
+\img{33}
+\begin{lstlisting}
+\begin{pspicture}(-5,-5)(5,5)
+  \psAppolonius[Radius=5cm,Color]
+\end{pspicture}
+\end{lstlisting}
+
+
+\section{Trees}
+
+\begin{verbatim}
+\psPTree[settings](x,y)
+\psFArrow[settings](x,y){fraction}
+\end{verbatim}
+
+The coordinates of the starting point are optional, if they are missing, then $(0,0)$
+is assumed. The origin is the center of the lower line, shown in the following examples
+by the dot. Special parameters are the width of the lower basic line for the tree and the
+height and angle for the arrow and for both the color option. The color step is given by \verb+dIter+
+and the depth by \verb+maxIter+.
+
+\img{34}
+\begin{lstlisting}
+\begin{pspicture}[showgrid=true](-3,0)(3,4)
+  \psPTree   
+  \psdot*(0,0)
+\end{pspicture}
+\end{lstlisting}
+
+
+\img{35}
+\begin{lstlisting}
+\begin{pspicture}[showgrid=true](-6,0)(6,7)
+  \psPTree[xWidth=1.75cm,Color=true]
+  \psdot*[linecolor=white](0,0)
+\end{pspicture}
+\end{lstlisting}
+
+
+\img[36][37]{38}
+\begin{lstlisting}
+\begin{pspicture}[showgrid=true](-1,0)(1,3)
+  \psFArrow{0.5}
+\end{pspicture}
+\quad
+\begin{pspicture}[showgrid=true](-2,0)(2,3)
+  \psFArrow{0.6}
+\end{pspicture}
+\quad
+\begin{pspicture*}[showgrid=true](-3,0)(3,3.5)
+  \psFArrow[linewidth=3pt]{0.65}
+\end{pspicture*}
+\end{lstlisting}
+
+
+\img[39][40]{41}
+\begin{lstlisting}
+\begin{pspicture}(-1,0)(1,3)
+  \psFArrow[Color]{0.5}
+\end{pspicture}
+\quad
+\begin{pspicture}(-2,0)(2,3)
+  \psFArrow[Color]{0.6}
+\end{pspicture}
+\quad
+\begin{pspicture*}(-3,0)(3,3.5)
+  \psFArrow[Color]{0.65}
+\end{pspicture*}
+\end{lstlisting}
+
+
+\img[0][42]{43}
+\begin{lstlisting}
+\begin{pspicture}(-3,-3)(2,3)
+  \psFArrow[Color]{0.6}
+  \psFArrow[angle=90,Color]{0.6}
+\end{pspicture}
+\quad
+\begin{pspicture*}(-4,-3)(3,3)
+  \psFArrow[Color]{0.7}
+  \psFArrow[angle=90,Color]{0.7}
+\end{pspicture*}
+\end{lstlisting}
 
 \section{PDF output}
 
-\verb|pst-fractal| is based on the popular \verb|pstricks| package and writes pure \PS code\cite{PostScript}, so it is not possible to run \TeX{} files  with pdf\LaTeX{} when there are pstricks macros in the document. If you still need a PDF output use one of the following possibilities:
+\verb|pst-fractal| is based on the popular \verb|pstricks| 
+package and writes pure \PS code\cite{PostScript}, so it is not 
+possible to run \TeX{} files  with pdf\LaTeX{} when there are 
+pstricks macros in the document. If you still need a PDF output use one of the following possibilities:
 \begin{itemize}
 \item package \verb|pdftricks.sty|\cite{pdftricks}
 \item the for Linux free available program VTeX/Lnx\footnote{\url{http://www.micropress-inc.com/linux/}}
@@ -249,8 +537,9 @@ Be sure that you have the ''newest`` \verb|pstricks-add.tex| file
 \section{Credits}
 
 \nocite{*}
-
+\bgroup
+\raggedright
 \bibliographystyle{plain}
 \bibliography{pst-fractal-doc}
-
+\egroup
 \end{document}