ich möchte gerne Positionsnummern in ein Bild zeichnen. Dazu verwende ich Tikz. Bis jetzt sieht das ganze so aus:
\documentclass[12pt,a4paper,twoside,listof=totoc,bibliography=totoc,index=totoc,DIV=15,BCOR=15mm]{scrreprt}
\usepackage{relsize}
\usepackage{scrhack}
\usepackage{setspace}
\usepackage{scrpage2}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel,translator}
\usepackage{makeidx}
\usepackage{a4}
\usepackage{graphicx}
\usepackage{tikz,pgfplots,pgfplotstable}
\usepackage{bigdelim}
\usepackage{epstopdf}
\usetikzlibrary{arrows,shapes,backgrounds}
\begin{document}
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.\vspace*{2ex}
% For every picture that defines or uses external nodes, you'll have to
% apply the 'remember picture' style. To avoid some typing, we'll apply
% the style to all pictures.
\tikzstyle{every picture}+=[remember picture]
\tikzstyle{na} = [baseline=-.5ex]
\tikzstyle{background grid}=[draw, black!50,step=1cm]
\resizebox{\textwidth-1cm}{!}{
\begin{tikzpicture}
% Put the graphic inside a node. This makes it easy to place the
% graphic and to draw on top of it.
% The above right option is used to place the lower left corner
% of the image at the (0,0) coordinate.
\node [inner sep=0pt,above right,opacity=0.5] (Bild)
{\includegraphics[width=\textwidth]{Vakuumpumpstand}};
% show origin
%\fill (0,0) circle (2pt);
% define destination coordinates
\node [draw, circle](Pos1) at (\textwidth + 0.5cm,14.5cm) {1};
\node [draw, circle](Pos2) at (\textwidth + 0.5cm,12.5cm) {2};
\node [draw, circle](Pos3) at (\textwidth + 0.5cm,10.5cm) {3};
\node [draw, circle](Pos4) at (\textwidth + 0.5cm,8.5cm) {4};
\node [draw, circle](Pos5) at (\textwidth + 0.5cm,6.5cm) {5};
\path (1.5,14) coordinate (Filter)
(3,13.4) coordinate (Drucksensor)
(3.7,13) coordinate (Ventil)
(4.5,6.5) coordinate (Agilent)
(11,5.5) coordinate (Pumpe);
\path [draw, -stealth, thick](Pos1)--(Filter);
\path [draw, -stealth, thick](Pos2)--(Drucksensor);
\path [draw, -stealth, thick](Pos3)--(Ventil);
\path [draw, -stealth, thick](Pos4)--(Agilent);
\path [draw, -stealth, thick](Pos5)--(Pumpe);
\end{tikzpicture}
}
\end{document}Gibt es eine möglichkeit auf die Höhe des Bildes zuzugreifen?
Dann könnte ich sowas schreiben wie:
\node [draw, circle](Pos1) at (\textwidth + 0.5cm,[b]\höhe des Bildes[/b]) {1}Viele Grüße