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]{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 meshpoint = x,
  25 colorBack=red!10,
  26 colorNew = green!20!red,
  27 scale=0.6cm,
  28 step=cavity]
  29 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  30 \meshAddPointBW[
  31 meshpoint = x,
  32 colorBack=red!10,
  33 colorNew = green!20!red,
  34 scale=0.6cm,
  35 step=badtriangles,
  36 newpoint = y,
  37 bbox = show
  38 ]
  39 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  40
  41 \mplibcolor\myclr{red}
  42
  43 \newcommand\test{draw (0,0) -- (2cm,0) withcolor \myclr;}
  44
  45 \begin{mplibcode}
  46   beginfig(0);
  47   %\meshAddOnePoint[picture=embedded]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  48   \test
  49   endfig;
  50 \end{mplibcode}
  51
  52 \meshAddPointBWinc[
  53 meshpoint = x,
  54 colorBack=red!10,
  55 colorNew = green!20!red,
  56 scale=0.6cm,
  57 step=badtriangles,
  58 newpoint = y,
  59 bbox = show
  60 ]
  61 {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}{%
  62 beginfig(0);
  63 }%
  64 {%
  65   draw (-1,-1)*u--(8.5,-1)*u--(8.5,6)*u--(-1,6)*u--cycle;
  66 endfig;
  67 }
  68
  69
  70 \end{document}