From bd031e64d0627026284118a2a8ceaf112f7e04e9 Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Sun, 1 May 2022 03:03:29 +0000 Subject: CTAN sync 202205010303 --- macros/latex/contrib/hvextern/doc/hvextern.pdf | Bin 1148759 -> 1185723 bytes macros/latex/contrib/hvextern/doc/hvextern.tex | 91 ++++++++++++++++++++++--- 2 files changed, 82 insertions(+), 9 deletions(-) (limited to 'macros/latex/contrib/hvextern/doc') diff --git a/macros/latex/contrib/hvextern/doc/hvextern.pdf b/macros/latex/contrib/hvextern/doc/hvextern.pdf index bdefe9bd89..963cef8772 100644 Binary files a/macros/latex/contrib/hvextern/doc/hvextern.pdf and b/macros/latex/contrib/hvextern/doc/hvextern.pdf differ diff --git a/macros/latex/contrib/hvextern/doc/hvextern.tex b/macros/latex/contrib/hvextern/doc/hvextern.tex index 50d93cef06..0ad4419627 100644 --- a/macros/latex/contrib/hvextern/doc/hvextern.tex +++ b/macros/latex/contrib/hvextern/doc/hvextern.tex @@ -30,7 +30,7 @@ from within a main \LaTeX\ document~--v. \hvexternFileversion} \end{verbatim} \begin{sloppypar} -This package allows to write external \MP, \TeX, \ConTeXt, \LaTeX, \LuaTeX, \LuaLaTeX, \XeTeX, \XeLaTeX, Lua, Perl and/or Python +This package allows to write external \MP, \TeX, \ConTeXt, \LaTeX, \LuaTeX, \LuaLaTeX, \XeTeX, \XeLaTeX, Lua, Perl, Java and/or Python source code, which will then be run via \texttt{shell escape} to create a PDF oder text output to include it into the main \LaTeX\ document. \end{sloppypar} @@ -82,7 +82,7 @@ shown by the environment \texttt{externalDocument}. \begin{minipage}{.59\linewidth} \begin{lstlisting} \begin{externalDocument}[ - compiler=pdflatex,force,cleanup]{Roemer1} + compiler=pdflatex,force,cleanup]{voss} \documentclass{standalone} %StartVisiblePreamble \usepackage{fontenc} @@ -106,7 +106,7 @@ shown by the environment \texttt{externalDocument}. \end{minipage} \begin{minipage}{.39\linewidth} \begin{externalDocument}[ - compiler=pdflatex,force,cleanup={log,aux},verbose]{Roemer1} + compiler=pdflatex,force,cleanup={log,aux},verbose]{voss} \documentclass{standalone} %StartVisiblePreamble \usepackage{fontenc} @@ -261,11 +261,9 @@ image.save(imageName+".png", "PNG") - - \begin{externalDocument}[grfOptions={width=0.95\linewidth}, compiler=xelatex,code,mpwidth=0.6\linewidth, - crop,cleanup,force,usefancyvrb=false,ext=tex]{Senger3} + crop,cleanup,force,usefancyvrb=false,ext=tex]{voss} \documentclass{article} %StartVisiblePreamble \usepackage{tikz} @@ -400,6 +398,80 @@ Sort with xindex \verb|-l DE --config AU| \end{externalDocument} +The following Java-program creates the Mandelbrot set as png image. The valid setting for +the environment \texttt{externalDocument} is: + +\begin{verbatim} + compiler=java,ext=java,docType=java, +\end{verbatim} + +\begin{externalDocument}[ + verbose, + compiler=java,ext=java,code, + force,docType=java,includegraphic, + usefancyvrb,grfOptions={width=0.9\linewidth}]{java} +import java.awt.Color; +import java.awt.Graphics; +import java.awt.image.BufferedImage; +import java.awt.image.RenderedImage; +import java.io.File; +import javax.imageio.ImageIO; + +public class Main { + +//StartVisiblePreamble + public static int iterZahl(final double cx, final double cy, int maxIt, + final double radius) { + // bestimmt Anzahl der Iterationen + int zaehler = 0; + double zx = 0.0, zy = 0.0, tmp; + do { + tmp = zx*zx - zy*zy + cx; + zy = 2*zx*zy + cy; zx = tmp; + zaehler++; + } while (zx*zx + zy*zy <= radius && zaehler < maxIt); + return zaehler; + } +//StopVisiblePreamble + public static void main(String[] argv) throws Exception { + String f_name = new File ((Main.class.getProtectionDomain().getCodeSource().getLocation().toURI()).getPath()).getName(); + String basename = f_name.replaceAll("\\.[^.]*$", ""); + int imageBreite = 540, imageHoehe = 405; + BufferedImage bufferedImage = new BufferedImage(imageBreite, imageHoehe, BufferedImage.TYPE_INT_RGB); + Graphics g = bufferedImage.createGraphics(); +//StartVisibleMain + double xa = -2.5, xe = 0.7, ya = -1.2, ye = 1.2; // Ratio 20:15 + double dx = (xe-xa)/(imageBreite-1), dy = (ye-ya)/(imageHoehe-1); + double cx, cy; int R, G, B; + double radius = 10.0; int maxIt = 1024; + cx = xa; + for (int sp = 0; sp < imageBreite; sp++) { + cy = ye; // von oben nach unten + for (int ze = 0; ze < imageHoehe; ze++) { + int zIter = iterZahl(cx, cy, maxIt, radius); + if (zIter == maxIt) { + g.setColor(Color.WHITE); + g.drawLine(sp, ze, sp, ze); + } else { + R = zIter % 4 * 6 ; G = zIter % 8 * 32; B = zIter % 16 * 16; + g.setColor(new Color(R,G,B)); + g.drawLine(sp, ze, sp, ze); + } + cy = cy - dy; + } // for ze + cx = cx + dx; + } // for sp +//StopVisibleMain + g.dispose(); + RenderedImage rendImage = bufferedImage; + + File file = new File(basename+".png"); + ImageIO.write(rendImage, "png", file); + } +} +\end{externalDocument} + + @@ -413,7 +485,7 @@ the follwing example. \begin{externalDocument}[grfOptions={angle=90,width=\linewidth}, compiler=xelatex,code,mpwidth=0.6\linewidth, - crop,cleanup,force]{Senger3} + crop,cleanup,force]{voss} \documentclass{article} %StartVisiblePreamble \usepackage{tikz} @@ -1305,6 +1377,7 @@ it makes no difference using the optional argument \texttt{usefancyvrb} or not. showFilename, % crop, force, + cleanup, code, docType=mp, ext=mp,]{voss} @@ -1394,7 +1467,7 @@ This is the start of the introduction. \begin{externalDocument}[ grfOptions={width=0.5\linewidth}, % pages={1,3}, - frame, +% frame, verbose=false, compiler=lualatex, showFilename, @@ -1414,7 +1487,7 @@ This is the start of the introduction. \begin{pspicture}(-9,-15)(9,2) \psaxes(0,0)(-9,-15)(9,2) \psplot[algebraic,plotstyle=curve,curvature=1 1 0, - linewidth=1pt,linecolor=red]{-8}{8}{ + linewidth=2pt,linecolor=red]{-8}{8}{ 1 - 3876218985722260225*x^2/10892114744073986176 + 14975974793271450625*x^4/174273835905183778816 - 317095420958296875*x^6/26811359370028273664 -- cgit v1.2.3