diff --git a/tikz/polygon-is-point-inside/Makefile b/tikz/polygon-is-point-inside/Makefile index 606af87..aed0677 100644 --- a/tikz/polygon-is-point-inside/Makefile +++ b/tikz/polygon-is-point-inside/Makefile @@ -28,4 +28,6 @@ svg: #inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg pdf2svg $(SOURCE).pdf $(SOURCE).svg # Necessary, as pdf2svg does not always create valid svgs: - inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg + inkscape $(SOURCE).svg --export-width=$(WIDTH) --export-plain-svg=$(SOURCE)1.svg + rsvg-convert -a -w 720 -f svg $(SOURCE)1.svg -o $(SOURCE).svg + rm $(SOURCE)1.svg diff --git a/tikz/polygon-is-point-inside/polygon-is-point-inside.png b/tikz/polygon-is-point-inside/polygon-is-point-inside.png index e9b0fc3..be902b9 100644 Binary files a/tikz/polygon-is-point-inside/polygon-is-point-inside.png and b/tikz/polygon-is-point-inside/polygon-is-point-inside.png differ diff --git a/tikz/polygon-is-point-inside/polygon-is-point-inside.tex b/tikz/polygon-is-point-inside/polygon-is-point-inside.tex index b651dd3..eee3d6f 100644 --- a/tikz/polygon-is-point-inside/polygon-is-point-inside.tex +++ b/tikz/polygon-is-point-inside/polygon-is-point-inside.tex @@ -3,7 +3,7 @@ \usetikzlibrary{shapes.geometric,positioning,calc,shapes.misc} \begin{document} - \tikzstyle{polygon}=[very thick, fill=orange!25] + \tikzstyle{polygon}=[very thick] \tikzstyle{point}=[ultra thick,draw=gray,cross out,inner sep=0pt,minimum width=4pt,minimum height=4pt,] \tikzstyle{line}=[red] \begin{tikzpicture} @@ -11,21 +11,27 @@ \coordinate[label=right:$B$] (B) at (3,0); \coordinate[label=right:$C$] (C) at (4,2); \coordinate[label=above:$D$] (D) at (3,4); - \coordinate[label={[label distance=0.5cm]90:$E$}] (E) at (2,2); + \coordinate[label={[label distance=0.5cm]270:$E$}] (E) at (2,2); \coordinate[label=above:$F$] (F) at (1,4); \coordinate[label=left:$G$] (G) at (0,2); + \draw[polygon, fill=orange!25] (A) -- (B) -- (C) -- (D) -- (E) -- (F) -- (G) -- cycle; + + \coordinate[label={[label distance=0.05cm]270:$E$}] (E) at (2,2); + + \node (P) [point] at (2,3.5) {}; + + \draw[line] (P.center) -- (A); + \draw[line] (P.center) -- (B); + \draw[line] (P.center) -- (C); + \draw[line] (P.center) -- (D); + \draw[line] (P.center) -- (E); + \draw[line] (P.center) -- (F); + \draw[line] (P.center) -- (G); + + \node (P) [point, label={[above]{$P$}}] at (2,3.5) {}; + \draw[polygon] (A) -- (B) -- (C) -- (D) -- (E) -- (F) -- (G) -- cycle; - - \node (P) [point, label={[right]{$P$}}] at (2,3.5) {}; - - \draw[line] (P) -- (A); - \draw[line] (P) -- (B); - \draw[line] (P) -- (C); - \draw[line] (P) -- (D); - \draw[line] (P) -- (E); - \draw[line] (P) -- (F); - \draw[line] (P) -- (G); \end{tikzpicture} \end{document}