Change Tree size in Document

Question

I want to change the size of the tree in my document.... But I'm totally new with trees and I don't know how to scale it. This is my code (with the tree from this answer:

\documentclass[a4paper, 12pt,fleqn]{article} 
 \usepackage[ngerman]{babel}
  \usepackage[utf8]{inputenc}
 \usepackage{graphicx}
%\documentclass[border=10pt,tikz]{standalone} %für den Baum
  \usepackage[edges]{forest}
  \usetikzlibrary{fit}
  \usepackage{natbib}
   \usepackage[fleqn]{amsmath}
\allowdisplaybreaks
\usepackage{mathptmx}
 \usepackage[scaled=.92]{helvet}
 \usepackage{courier}
\usepackage[left=30mm,right=40mm,top=25mm,bottom=20mm, includeheadfoot,    
 centering]   
  {geometry}
\usepackage{parskip}
\usepackage[onehalfspacing]{setspace}
\usepackage[center]{caption2}
\usepackage[flushmargin,bottom,hang]{footmisc}
\usepackage{acronym}
\usepackage[noxspace,final]{listofsymbols}
\usepackage{longtable}
\usepackage{array}
\usepackage{lmodern} %Schriftart ändern
\renewcommand*\familydefault{\sfdefault} %Schriftart geändert
\usepackage{pgfplots} %von philipp
\usepackage[figuresright]{rotating}
\usepackage{verbatim}
\usepackage{float}
\usepackage{parskip}



 \usepackage[edges]{forest}
 \usetikzlibrary{fit}




 \pagestyle{myheadings}
\renewcommand{\baselinestretch}{1.3}
\renewcommand{\arraystretch}{1.0}
 \setlength{\parindent}{0pt}
\setlength{\parskip}{0cm}
 \setlength{\footnotemargin}{1em}

 \renewcommand{\labelenumi}{(\alph{enumi})}
 \renewcommand{\labelenumii}{(\alph{enumi}\arabic{enumii})}

 \opensymdef



 \setlength{\mathindent}{0pt}
  %\setlength\jot{1cm} %abstand zwischen Formeln
 \begin{document}

 The Tree ist just too big!

 \begin{forest}
   for tree={
    draw,
    align=center
   },
   forked edges,
   [Maschinenbelegungs-\\planung
     [deterministische\\Prozesse
      [ein- Maschinen\\Probleme
      ]
       [mehrstufige\\Probleme
        [identische Maschinenfolge f\"ur\\alle Auftr\"age \\\textbf{Flow Shop}
         ]
        [unterschiedliche\\Maschinenfolge der Auftr\"age \\\textbf{Job Shop}
        ]
        [ungeordnete Maschinenfolge\\ der Auftr\"age \\\textbf{Open Shop}
        ]
      ]
    ]
    [stochastische\\Prozesse
    ]
  ]
   \node [draw, fit=(current bounding box.south east) (current bounding 
  box.north    
  west)] {};
\end{forest}
\end{document}

How can I put all the lines in the code that you can see my code? Normally I just have to tap every line 4 times via space. Is there a better solution?

Answer 1

As I say in my answer to your earlier question, there are different ways to make things fit. Which works best for you is something only you can judge.

I would try making the terminal nodes 4, rather than 3, lines. For example:

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[left=30mm,right=40mm,top=25mm,bottom=20mm, includeheadfoot, centering]{geometry}
\usepackage[edges]{forest}
\usetikzlibrary{fit}

\begin{document}
\begin{figure}
  \centering
  \begin{forest}
    for tree={
      draw,
      align=center
    },
    forked edges,
    [Maschinenbelegungs-\\planung
      [deterministische\\Prozesse
        [ein- Maschinen\\Probleme
        ]
        [mehrstufige\\Probleme
          [identische\\Maschinenfolge\\für alle Auftr\"age\\\textbf{Flow Shop}
          ]
          [unterschiedliche\\Maschinenfolge\\der Auftr\"age\\\textbf{Job Shop}, calign with current
          ]
          [ungeordnete\\Maschinenfolge\\der Auftr\"age\\\textbf{Open Shop}
          ]
        ]
      ]
      [stochastische\\Prozesse
      ]
    ]
    \node [draw, fit=(current bounding box.south east) (current bounding box.north west)] {};
  \end{forest}
  \caption{Organisation}\label{fig:org}
\end{figure}
\end{document}

EDIT

If you do not want to alter the line breaks, then either you rotate the figure or you make it smaller. The obvious way to do this is to use a smaller font. I found that I needed to make it much smaller to get it to fit. (\scriptsize) Since you are using Latin Modern Sans as your default text font, one possibility to do this without losing legibility would be to utilise the Quotation Sans font from Latin Modern. lmodern doesn't support this, but cfr-lm does. Here, I load cfr-lm with options equivalent to those used when lmodern is used. Personally, I wouldn't use these options: I would at least use proportional figures for serif and sans, even if you want lining. But maybe that's just me.

The result:

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[rm={tabular, lining},sf={tabular, lining},tt={monowidth, tabular, lining}]{cfr-lm}
\renewcommand*\familydefault{\sfdefault}
\usepackage[left=30mm,right=40mm,top=25mm,bottom=20mm, includeheadfoot, centering]{geometry}
\usepackage[edges]{forest}
\usetikzlibrary{fit}

\begin{document}
\begin{figure}
  \centering
  \qtstyle\scriptsize
  \begin{forest}
    for tree={
      draw,
      align=center
    },
    forked edges,
    [Maschinenbelegungs-\\planung
      [deterministische\\Prozesse
        [ein- Maschinen\\Probleme
        ]
        [mehrstufige\\Probleme
          [identische Maschinenfolge für\\alle Auftr\"age\\\textbf{Flow Shop}
          ]
          [unterschiedliche\\Maschinenfolge der Auftr\"age\\\textbf{Job Shop}, calign with current
          ]
          [ungeordnete Maschinenfolge\\der Auftr\"age\\\textbf{Open Shop}
          ]
        ]
      ]
      [stochastische\\Prozesse
      ]
    ]
    \node [draw, fit=(current bounding box.south east) (current bounding box.north west)] {};
  \end{forest}
  \caption{Organisation}\label{fig:org}
\end{figure}
\end{document}

EDIT EDIT

Here's a rather prettier version:

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[rm={lining},sf={lining},tt={monowidth, tabular, lining}]{cfr-lm}
\renewcommand*\familydefault{\sfdefault}
\usepackage[left=30mm,right=40mm,top=25mm,bottom=20mm, includeheadfoot, centering]{geometry}
\usepackage[edges]{forest}
\usetikzlibrary{fit,backgrounds,shadows.blur}
\forestset{
  terminus label/.style={
    l sep'=5pt,
    before typesetting nodes={
      append={[#1, font=\bfseries, no edge, name=#1]}
    }
  }
}
\begin{document}
\begin{figure}
  \centering
  \sffamily
  \begin{forest}
    for tree={
      draw=darkgray,
      thick,
      align=center,
      rounded corners,
      top color=gray!5,
      bottom color=gray!10,
      edge={thick, draw=darkgray},
      blur shadow,
    },
    forked edges,
    [Maschinenbelegungs-\\planung
      [deterministische\\Prozesse
        [ein- Maschinen\\Probleme
        ]
        [mehrstufige\\Probleme
          [identische\\Maschinenfolge\\für alle Aufträge, terminus label=Flow Shop
          ]
          [unterschiedliche\\Maschinenfolge\\der Aufträge, terminus label=Job Shop, calign with current
          ]
          [ungeordnete\\Maschinenfolge\\der Aufträge, terminus label=Open Shop
          ]
        ]
      ]
      [stochastische\\Prozesse
      ]
    ]
    \scoped[on background layer]{\node [draw, blur shadow, inner sep=5pt, fill=gray!2.5, thick, rounded corners, fit=(current bounding box.south east) (current bounding box.north west)] {};}
  \end{forest}
  \caption{Organisation}\label{fig:org}
\end{figure}
\end{document}