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authorKarl Berry <karl@freefriends.org>2011-01-26 23:17:37 +0000
committerKarl Berry <karl@freefriends.org>2011-01-26 23:17:37 +0000
commit0d8ea48d874411037fc2ca0390d1e4d79ca37faf (patch)
tree6e8f733651135ab6db6a914239526c29828bb4ad /Master/texmf-dist
parent3a0c110bdd5eb4e48c1849f73e895836b0ab3a04 (diff)
plst-plot 1.26 (26jan11)
git-svn-id: svn://tug.org/texlive/trunk@21177 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist')
-rw-r--r--Master/texmf-dist/doc/generic/pst-plot/Changes4
-rw-r--r--Master/texmf-dist/doc/generic/pst-plot/README1
-rw-r--r--Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.pdfbin950580 -> 960532 bytes
-rw-r--r--Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.tex47
-rw-r--r--Master/texmf-dist/tex/generic/pst-plot/pst-plot.tex45
5 files changed, 90 insertions, 7 deletions
diff --git a/Master/texmf-dist/doc/generic/pst-plot/Changes b/Master/texmf-dist/doc/generic/pst-plot/Changes
index 2c6825bd726..20417b00835 100644
--- a/Master/texmf-dist/doc/generic/pst-plot/Changes
+++ b/Master/texmf-dist/doc/generic/pst-plot/Changes
@@ -1,4 +1,8 @@
----- pst-plot.tex
+1.26 2011-01-24 - added \psCoordinates for drawing the coordinates
+ of a given point
+ - added \psFixpoint for visualizing the fixpoint
+ iteration
1.25 2010-12-14 - added \pslegend and style legendstyle for the
psgraph environment
1.24 2010-11-14 - fix bug: replaced psk@ticks with psk@labels
diff --git a/Master/texmf-dist/doc/generic/pst-plot/README b/Master/texmf-dist/doc/generic/pst-plot/README
index 57233cad60e..663d4fbe63e 100644
--- a/Master/texmf-dist/doc/generic/pst-plot/README
+++ b/Master/texmf-dist/doc/generic/pst-plot/README
@@ -12,4 +12,3 @@ TeX Frequently Asked Questions:
pst-plot needs pstricks, which should be part of your
local TeX installation, otherwise get it from a CTAN server, f.ex.
http://mirror.ctan.org/graphics/pstricks/
-
diff --git a/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.pdf b/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.pdf
index b25ac1735ce..92f45d0d669 100644
--- a/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.pdf
+++ b/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.tex b/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.tex
index 69243ee6a49..64bf18cd442 100644
--- a/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.tex
+++ b/Master/texmf-dist/doc/generic/pst-plot/pst-plot-doc.tex
@@ -9,10 +9,6 @@
\let\pstFV\fileversion
\let\belowcaptionskip\abovecaptionskip
%
-\makeatletter
-\renewcommand*\l@subsection{\bprot@dottedtocline{2}{1.5em}{3.6em}}
-\renewcommand*\l@subsubsection{\bprot@dottedtocline{3}{3.8em}{4.5em}}
-\makeatother
\def\bgImage{%
\begin{pspicture}(-3.5,-3.5)(3.5,3.5)
\psaxes[axesstyle=polar,subticklinestyle=dashed,subticks=2,
@@ -2913,8 +2909,51 @@ x sin dup mul x cos dup mul add sqrt
\end{LTXexample}
+\clearpage
+\section{New macros}
+\subsection{\nxLcs{psCoordinates}}
+
+\begin{BDef}
+ \Lcs{psCoordinates}\OptArgs\Largr{\CAny}
+\end{BDef}
+\medskip
+\begin{LTXexample}[pos=t]
+\begin{pspicture}(-5mm,-1cm)(10,10)
+ \psaxes{->}(10,10)
+ \psplot[algebraic,linecolor=red,linewidth=2pt]{0}{10}{x^2/10}
+ \psCoordinates(*2 {x^2/10})
+ \psCoordinates[linecolor=blue,linestyle=dashed,
+ dotstyle=square,dotscale=2](*4 {x^2/10})
+ \psCoordinates[arrowscale=1.5,arrows=->](*6 {x^2/10})
+ \psCoordinates[arrows=->,linecolor=blue,linestyle=dotted,
+ dotstyle=triangle,dotscale=2](*8 {x^2/10})
+ \psCoordinates[dotscale=2](*9 {x^2/10})
+\end{pspicture}
+\end{LTXexample}
+
+\clearpage
+\subsection{\nxLcs{psFixpoint}}
+\begin{BDef}
+ \Lcs{psFixpoint}\OptArgs\Largb{$x_0$}\Largb{$f(x)$}\Largb{$n$}
+\end{BDef}
+
+$x_0$ is the start value of the iteration, $f(x)$ the function, which can either be in
+postfix or algebraic notation, for the latter it needs the optional argument \Lkeyword{algebraic}.
+The number of the iteration is given by $n$.
+
+\medskip
+\begin{LTXexample}[pos=t]
+\begin{pspicture}[algebraic](-5mm,-1cm)(10,10)
+ \psaxes{->}(10,10)
+ \psplot[linecolor=red,linewidth=2pt]{0}{10}{sqrt(5*x)}
+ \psline(10,10)
+ \psFixpoint[linecolor=blue]{9.5}{sqrt(5*x)}{20}
+ \psFixpoint[linestyle=dashed]{1}{sqrt(5*x)}{20}
+\end{pspicture}
+\end{LTXexample}
+
\section{List of all optional arguments for \texttt{pst-plot}}
\xkvview{family=pst-plot,columns={key,type,default}}
diff --git a/Master/texmf-dist/tex/generic/pst-plot/pst-plot.tex b/Master/texmf-dist/tex/generic/pst-plot/pst-plot.tex
index 0b97daebec3..6910192a1bc 100644
--- a/Master/texmf-dist/tex/generic/pst-plot/pst-plot.tex
+++ b/Master/texmf-dist/tex/generic/pst-plot/pst-plot.tex
@@ -1,4 +1,4 @@
-% $Id: pst-plot.tex 447 2011-01-19 15:23:33Z herbert $
+% $Id: pst-plot.tex 449 2011-01-25 17:43:06Z herbert $
%% BEGIN pst-plot.tex
%%
%% plotting functions and data with PSTricks.
@@ -21,7 +21,7 @@
\ifx\MultidoLoaded\endinput\else \input multido.tex \fi
%
\def\fileversion{1.26}
-\def\filedate{2011/01/19}
+\def\filedate{2011/01/24}
\message{ v\fileversion, \filedate\space (tvz,hv)}
%
\edef\TheAtCode{\the\catcode`\@}
@@ -1334,6 +1334,16 @@ D\space##1%
\pst@number\pst@yticksizeB \pst@number\pslabelsep add
\pst@number\psxunit div neg #1){\psvlabel{#2}}}\ignorespaces}
%
+\def\psCoordinates{\pst@object{psCoordinates}}
+\def\psCoordinates@i(#1){%
+ \pst@killglue%
+ \begin@OpenObj
+ \SpecialCoor%
+ \psline(#1|0,0)(#1)\psline(#1)(0,0|#1)\psdot(#1)%
+ \end@OpenObj%
+ \ignorespaces%
+}
+%
\def\stripDecimals#1{\expandafter\@stripDecimals#1..\@nil}
%% #1 integer
%% #2 decimals
@@ -2227,6 +2237,37 @@ D\space##1%
\expandafter\get@Label#2,\@nil
\fi%
}
+%
+\def\psFixpoint{\pst@object{psFixpoint}}
+\def\psFixpoint@i#1#2#3{% #1: xStart #2: f(x) #3: number of iterations
+ \pst@killglue%
+ \begingroup%
+ \use@par%
+ \@nameuse{beginplot@\psplotstyle}%
+ \addto@pscode{
+ \psplot@init
+ /x #1 def
+ /F@pstplot \ifPst@algebraic (#2) tx@AlgToPs begin AlgToPs end cvx
+ \else { #2 } \fi def
+ /xy { x \pst@number\psxunit mul F@pstplot dup /x ED \pst@number\psyunit mul } def
+ }%
+ \gdef\psplot@init{}%
+ \@pstfalse%
+ \@nameuse{testqp@\psplotstyle}%
+ \addto@pscode{
+ mark
+ x \pst@number\psxunit mul 0
+ /n 2 def
+ #3 {
+ xy
+ dup dup
+ /n n 4 add def
+ } repeat
+ }%
+ \@nameuse{endplot@\psplotstyle}%
+ \endgroup%
+ \ignorespaces}
+%
\def\psResetPlotValues{%
\psset{method={}}%
}%