test/delaunay.tex

   1 \documentclass{article}
   2 %% compiler avec lualatex
   3 \usepackage[margin=2.5cm]{geometry}
   4 \usepackage{luamesh}
   5 \usepackage{fontspec}
   6 \usepackage{multido}
   7 \pagestyle{empty}
   8 \begin{document}
   9
  10 \buildMeshBW[print=points,  meshpoint = I, color=red]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(3,1);(6,1.5)}
  11
  12 %\buildMeshBW[tikz, bbox = show]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(3,1);(6,1.5)}
  13
  14 \buildMeshBW[mode=ext,bbox = show, color=red,colorBbox = blue]{mesh.txt}
  15
  16 \meshAddPointBW[
  17 meshpoint = x,
  18 colorNew =green!20!red,
  19 colorBack=red!10,
  20 colorCircle = green!70,
  21 scale=0.6cm]
  22 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  23 \meshAddPointBW[
  24 color = green,
  25 meshpoint = x,
  26 colorBack=red!10,
  27 colorNew = green!20!red,
  28 scale=0.6cm,
  29 step=cavity]
  30 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  31 \meshAddPointBW[
  32 meshpoint = x,
  33 colorBack=red!10,
  34 colorNew = green!20!red,
  35 scale=0.6cm,
  36 step=badtriangles,
  37 newpoint = y,
  38 bbox = show,
  39 colorBbox = black
  40 ]
  41 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  42
  43 \mplibcolor\myclr{red}
  44
  45 \newcommand\test{draw (0,0) -- (2cm,0) withcolor \myclr;}
  46
  47 \begin{mplibcode}
  48   beginfig(0);
  49   %\meshAddOnePoint[picture=embedded]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  50   \test
  51   endfig;
  52 \end{mplibcode}
  53
  54 \meshAddPointBWinc[
  55 meshpoint = x,
  56 colorBack=red!10,
  57 colorNew = green!20!red,
  58 scale=0.6cm,
  59 step=badtriangles,
  60 newpoint = y,
  61 bbox = show,
  62 colorBbox = blue!20,
  63 ]
  64 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}{%
  65 beginfig(0);
  66 }%
  67 {%
  68   draw (-1,-1)*u--(8.5,-1)*u--(8.5,6)*u--(-1,6)*u--cycle;
  69 endfig;
  70 }
  71
  72
  73 \end{document}