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
  11 % \section{MetaPost}
  12
  13 % \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)}
  14
  15 % %\buildMeshBW[tikz, bbox = show]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(3,1);(6,1.5)}
  16
  17 % \buildMeshBW[mode=ext,bbox = show, color=red,colorBbox = blue]{mesh.txt}
  18
  19 % \drawPointsMesh[mode=ext,bbox = show, color=red,print=points]{mesh.txt}
  20
  21 % \drawPointsMesh[mode=ext,bbox = show, color=red]{mesh.txt}
  22
  23
  24 % \buildMeshBWinc[mode=ext,bbox = show, color=red,colorBbox = blue]{mesh.txt}{%
  25 %   beginfig(0);
  26 % }%
  27 % {%
  28 %   draw MeshPoints[3] -- MeshPoints[9];
  29 %   endfig;
  30 % }
  31
  32 % \meshAddPointBW[
  33 % meshpoint = x,
  34 % colorNew =green!20!red,
  35 % colorBack=red!10,
  36 % colorCircle = green!70,
  37 % scale=0.6cm]
  38 % {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  39 % \meshAddPointBW[
  40 %  color = green,
  41 %  meshpoint = x,
  42 %  colorBack=red!10,
  43 %  colorNew = green!20!red,
  44 %  scale=0.6cm,
  45 %  step=cavity]
  46 %  {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  47 % \meshAddPointBW[
  48 % meshpoint = x,
  49 % colorBack=red!10,
  50 % colorNew = green!20!red,
  51 % scale=0.6cm,
  52 % step=badtriangles,
  53 % newpoint = y,
  54 % bbox = show,
  55 % colorBbox = black
  56 % ]
  57 % {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  58
  59 % \mplibcolor\myclr{red}
  60
  61 % \newcommand\test{draw (0,0) -- (2cm,0) withcolor \myclr;}
  62
  63 % \begin{mplibcode}
  64 %   beginfig(0);
  65 %   %\meshAddOnePoint[picture=embedded]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
  66 %   \test
  67 %   endfig;
  68 % \end{mplibcode}
  69
  70 % \meshAddPointBWinc[
  71 % meshpoint = x,
  72 % colorBack=red!10,
  73 % colorNew = green!20!red,
  74 % scale=0.6cm,
  75 % step=badtriangles,
  76 % newpoint = y,
  77 % bbox = show,
  78 % colorBbox = blue!20,
  79 % ]
  80 % {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}{%
  81 % beginfig(0);
  82 % }%
  83 % {%
  84 %   draw (-1,-1)*u--(8.5,-1)*u--(8.5,6)*u--(-1,6)*u--cycle withcolor \mpcolor{red};
  85 % endfig;
  86 % }
  87
  88
  89 % \section{tikz}
  90
  91 % \buildMeshBW[tikz,print=points,  meshpoint = I,
  92 % color=red]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(3,1);(6,1.5)}
  93
  94 % \buildMeshBW[tikz,mode=ext, color=red]{mesh.txt}
  95
  96 % \drawPointsMesh[tikz,mode=ext,bbox = show,
  97 % color=red,print=points]{mesh.txt}
  98 % \drawPointsMesh[tikz,mode=ext,bbox = show, color=red]{mesh.txt}
  99
 100 % \buildMeshBWinc[tikz,mode=ext,bbox = show, colorBbox = blue]{mesh.txt}{%
 101 % }%
 102 % {%
 103 %   \draw[color = red] (0,0) -- (3,3);
 104 % }
 105
 106 % \meshAddPointBW[
 107 % tikz,
 108 % color = green,
 109 % meshpoint = x,
 110 % colorBack=red!10,
 111 % colorNew = green!20!red,
 112 % scale=0.6cm,
 113 % step=cavity]
 114 % {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
 115
 116 % \meshAddPointBWinc[
 117 % tikz,
 118 % meshpoint = x,
 119 % colorBack=red!10,
 120 % colorNew = green!20!red,
 121 % scale=0.6cm,
 122 % step=badtriangles,
 123 % newpoint = y,
 124 % bbox = show,
 125 % colorBbox = blue!20,
 126 % ]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
 127 % {}{\draw[color=green] (0,0) -- (3,3);}
 128
 129 % \meshAddPointBW[
 130 % tikz,
 131 % meshpoint = x,
 132 % colorBack=red!10,
 133 % colorNew = green!20!red,
 134 % scale=0.6cm,
 135 % step=badtriangles,
 136 % newpoint = y,
 137 % bbox = show,
 138 % colorBbox = black
 139 % ]
 140 % {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
 141
 142
 143 % % \def\CircumPoint{y}
 144 % % \luampcolor
 145 % % \directlua{
 146 % %   buildVoronoiMP("mesh.txt","ext","points","","1cm","show")
 147 % % }
 148 % \buildVoronoiBW[mode=ext]{mesh.txt}
 149 % \buildVoronoiBW[mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par
 150 % \buildVoronoiBW[mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt}
 151
 152
 153 % \buildVoronoiBW[tikz,mode=ext]{mesh.txt}
 154 % \buildVoronoiBW[tikz,mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par
 155 % \buildVoronoiBW[tikz,mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt}
 156
 157 % \buildVoronoiBWinc[mode=ext]{mesh.txt}{beginfig(0);}{endfig;}
 158 % \buildVoronoiBWinc[tikz,mode=ext,print=points]{mesh.txt}{}{}
 159
 160
 161 % \buildVoronoiBWinc[tikz,mode=ext,print=points,delaunay=show,meshpoint=x,circumpoint=y]{mesh.txt}{}{\draw[color=blue,thick] (0,0)--(3,3);}
 162
 163 % \def\MeshPoints{P}
 164 % \directlua{
 165 %   drawGmshMP("maillage.msh","points","8cm")
 166 % }\par
 167 % \directlua{
 168 %   gmshVoronoiMP("maillage.msh","none","8cm","none")
 169 % }
 170
 171 % \drawGmsh[tikz,scale=8cm]{maillage.msh}
 172
 173 % \gmshVoronoi[tikz,scale=8cm,print=points,delaunay=show]{maillage.msh}
 174
 175
 176 \meshPolygon[step=polygon,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)}
 177 \meshPolygon[step=grid,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)}
 178 \meshPolygon[step=points,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)}
 179 \meshPolygon[step=mesh,scale=3cm,print=dotpoints]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)}
 180 \end{document}