luamesh.sty

   1 \NeedsTeXFormat{LaTeX2e}%
   2 \def\PackageName{luamesh}%
   3 \def\fileversion{v0.1}%
   4 \def\filedate{2016/11/20}%
   5 \ProvidesPackage{luamesh}[\filedate\space\fileversion]%
   6 %
   7 % package to load
   8 \RequirePackage{xkeyval,xcolor,ifthen}%
   9 %% one global option: mp or tikz
  10 %\newif\ifluameshmp%
  11 %\define@key{luamesh.sty}{mp}[]{\luameshmptrue}%
  12 %\define@key{luamesh.sty}{tikz}[]{\luameshmpfalse}%
  13 %
  14 \RequirePackage{etoolbox} % pour robustifier les commandes
  15 %
  16 %
  17 %\ifluameshmp%
  18    \RequirePackage{luamplib}%
  19 %\else%
  20    \RequirePackage{tikz}%
  21 %\fi%
  22 %
  23 % load the lua code
  24 \directlua{dofile("luamesh.lua")}%
  25 %
  26 %%
  27 % for tikz (default value)
  28 % default color for the plot of a global mesh
  29 \definecolor{TeXCluaMeshTikZ}{rgb}{0.,0.,0.}
  30 % default color for a new element
  31 \definecolor{TeXCluaMeshNewTikZ}{rgb}{0.5,0.1,0.1}
  32 % defaut color for the background of new element
  33 \definecolor{TeXCluaMeshBackTikZ}{rgb}{0.99,0.85,0.85}
  34 % default color for circoncircle
  35 \definecolor{TeXCluaMeshCircleTikZ}{rgb}{0.1,0.6,0.1}
  36
  37
  38 %%%%%%%%%%%%%%%% the buildMesh command
  39 %% engine of drawing
  40 \newif\ifluameshengineMP%
  41 \define@boolkey{buildMeshInc}{tikz}[true]{}%
  42 %% show the bounding box for delaunay
  43 \define@choicekey*{buildMeshInc}{bbox}[\val\nr]{none, show}{%
  44   \ifcase\nr\relax%
  45   \def\luameshval@bm@bbox{none}%
  46   \or%
  47   \def\luameshval@bm@bbox{bbox}%
  48   \fi%
  49 }%
  50 %% the scale
  51 \define@key{buildMeshInc}{scale}[1cm]{\def\luameshval@bm@scale{#1}}%
  52 %% print ponits ?
  53 \define@choicekey*{buildMeshInc}{print}[\val\nr]{none, points}{%
  54   \ifcase\nr\relax%
  55   \def\luameshval@bm@print{none}%
  56   \or%
  57   \def\luameshval@bm@print{points}%
  58   \fi%
  59 }%
  60 %% the name of the point
  61 \define@key{buildMeshInc}{meshpoint}[P]{\def\luameshval@bm@meshpoint{#1}}%
  62 %% the mode for reading the points
  63 \define@choicekey*{buildMeshInc}{mode}[\val\nr]{int, ext}{%
  64   \ifcase\nr\relax%
  65   \def\luameshval@bm@mode{int}%
  66   \or%
  67   \def\luameshval@bm@mode{ext}%
  68   \fi%
  69 }%
  70 %
  71 %color
  72 %% the name of the color of drawing
  73 \define@key{buildMeshInc}{color}[black]{\def\luameshval@bm@color{#1}}%
  74 %% the name of the color of drawing the bbox
  75 \define@key{buildMeshInc}{colorBbox}[black]{\def\luameshval@bm@colorbbox{#1}}%
  76 %
  77 \presetkeys{buildMeshInc}{tikz=false,bbox=none,scale, meshpoint,mode=int,print=none,color,colorBbox}{}%
  78 %
  79 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  80 % the difinition BW Bowyer and Watson algo
  81 \newcommand*{\buildMeshBWinc}[4][]{%
  82   % #1 : the string containing the list of points
  83   % (x1,y1);(x2,y2);... or the name file containing the points
  84   \setkeys{buildMesh}{#1} %
  85   \def\MeshPoint{\luameshval@bm@meshpoint}%
  86   \ifKV@buildMesh@tikz% if we are using tikz
  87   \directlua{%
  88     buildMeshTikZ("#2","\luameshval@bm@mode","\luameshval@bm@print","\luameshval@bm@bbox","full","\luameshval@bm@scale","\luameshval@bm@color")%
  89   }%
  90   \else % we are using MP
  91   \mplibcolor{\luameshmpcolor}{\luameshval@bm@color}
  92   \mplibcolor{\luameshmpcolorBbox}{\luameshval@bm@colorbbox}
  93   \directlua{%
  94     buildMeshMPBWinc("#2","#3","#4","\luameshval@bm@mode","\luameshval@bm@print","\luameshval@bm@bbox","\luameshval@bm@scale")%
  95   }%
  96   %
  97   \fi%
  98 }%
  99 %
 100 %%%%%%%%%%%%%%%% the buildMeshBW command
 101 %% engine of drawing
 102 \newif\ifluameshengineMP%
 103 \define@boolkey{buildMesh}{tikz}[true]{}%
 104 %% show the bounding box for delaunay
 105 \define@choicekey*{buildMesh}{bbox}[\val\nr]{none, show}{%
 106   \ifcase\nr\relax%
 107   \def\luameshval@bm@bbox{none}%
 108   \or%
 109   \def\luameshval@bm@bbox{bbox}%
 110   \fi%
 111 }%
 112 %% the scale
 113 \define@key{buildMesh}{scale}[1cm]{\def\luameshval@bm@scale{#1}}%
 114 %% print points
 115 \define@choicekey*{buildMesh}{print}[\val\nr]{none, points}{%
 116   \ifcase\nr\relax%
 117   \def\luameshval@bm@print{none}%
 118   \or%
 119   \def\luameshval@bm@print{points}%
 120   \fi%
 121 }%
 122 %% the name of the point
 123 \define@key{buildMesh}{meshpoint}[P]{\def\luameshval@bm@meshpoint{#1}}%
 124 %% the mode for reading the points
 125 \define@choicekey*{buildMesh}{mode}[\val\nr]{int, ext}{%
 126   \ifcase\nr\relax%
 127   \def\luameshval@bm@mode{int}%
 128   \or%
 129   \def\luameshval@bm@mode{ext}%
 130   \fi%
 131 }%
 132 %
 133 % color
 134 %% the name of the color of drawing
 135 \define@key{buildMesh}{color}[black]{\def\luameshval@bm@color{#1}}%
 136 %% the name of the color of drawing the bbox
 137 \define@key{buildMesh}{colorBbox}[black]{\def\luameshval@bm@colorbbox{#1}}%
 138 %
 139 \presetkeys{buildMesh}{tikz=false,bbox=none,scale, meshpoint,mode=int,print=none,color,colorBbox}{}%
 140 %
 141 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 142 % the difinition BW Bowyer and Watson algo
 143 \newcommand{\buildMeshBW}[2][]{%
 144   % #1 : the string containing the list of points
 145   % (x1,y1);(x2,y2);... or the name file containing the points
 146   \setkeys{buildMesh}{#1} %
 147   \def\MeshPoint{\luameshval@bm@meshpoint}%
 148   \ifKV@buildMesh@tikz% if we are using tikz
 149   \directlua{%
 150     buildMeshTikZ("#2","\luameshval@bm@mode","\luameshval@bm@print","\luameshval@bm@bbox","full","\luameshval@bm@scale","\luameshval@bm@color")%
 151   }%
 152   \else % we are using MP
 153   \mplibcolor{\luameshmpcolor}{\luameshval@bm@color}
 154   \mplibcolor{\luameshmpcolorBbox}{\luameshval@bm@colorbbox}
 155   \directlua{%
 156     buildMeshMPBW("#2","\luameshval@bm@mode","\luameshval@bm@print","\luameshval@bm@bbox","\luameshval@bm@scale")%
 157   }%
 158   %
 159   \fi%
 160 }%
 161 %
 162 %%%%%%%%%%%%%%%%% the trace Points macro
 163 %% engine of drawing
 164 \newif\ifluameshengineMP%
 165 \define@boolkey{tracePoints}{tikz}[true]{}%
 166 %% show the bounding box for delaunay
 167 \define@choicekey*{tracePoints}{bbox}[\val\nr]{none, show}{%
 168   \ifcase\nr\relax%
 169   \def\luameshval@tp@bbox{none}%
 170   \or%
 171   \def\luameshval@tp@bbox{bbox}%
 172   \fi%
 173 }%
 174 %% the scale
 175 \define@key{tracePoints}{scale}[1cm]{\def\luameshval@tp@scale{#1}}%
 176 %% print points
 177 \define@choicekey*{tracePoints}{print}[\val\nr]{none, points}{%
 178   \ifcase\nr\relax%
 179   \def\luameshval@tp@print{none}%
 180   \or%
 181   \def\luameshval@tp@print{points}%
 182   \fi%
 183 }%
 184 %% the name of the point
 185 \define@key{tracePoints}{meshpoint}[P]{\def\luameshval@tp@meshpoint{#1}}%
 186 %% the mode for reading the points
 187 \define@choicekey*{tracePoints}{mode}[\val\nr]{int, ext}{%
 188   \ifcase\nr\relax%
 189   \def\luameshval@tp@mode{int}%
 190   \or%
 191   \def\luameshval@tp@mode{ext}%
 192   \fi%
 193 }%
 194 %
 195 % color
 196 %% the name of the color of drawing
 197 \define@key{tracePoints}{color}[black]{\def\luameshval@tp@color{#1}}%
 198 %% the name of the color of drawing the bbox
 199 \define@key{tracePoints}{colorBbox}[black]{\def\luameshval@tp@colorbbox{#1}}%
 200 %
 201 \presetkeys{tracePoints}{tikz=false,bbox=none,scale, meshpoint,mode=int,print=none,color,colorBbox}{}%
 202 %
 203 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 204 % the difinition BW Bowyer and Watson algo
 205 \newcommand{\tracePointsMesh}[2][]{%
 206   % #1 : the string containing the list of points
 207   % (x1,y1);(x2,y2);... or the name file containing the points
 208   \setkeys{tracePoints}{#1} %
 209   \def\MeshPoint{\luameshval@tp@meshpoint}%
 210   \ifKV@buildMesh@tikz% if we are using tikz
 211   \directlua{%
 212     % buildMeshTikZ("#2","\luameshval@tp@mode","\luameshval@tp@print","\luameshval@tp@bbox","full","\luameshval@tp@scale","\luameshval@tp@color")%
 213   }%
 214   \else % we are using MP
 215   \mplibcolor{\luameshmpcolor}{\luameshval@tp@color}
 216   \mplibcolor{\luameshmpcolorBbox}{\luameshval@tp@colorbbox}
 217   \directlua{%
 218     printPointsMP("#2","\luameshval@tp@mode","\luameshval@tp@print","\luameshval@tp@bbox","\luameshval@tp@scale")%
 219   }%
 220   %
 221   \fi%
 222 }%
 223 %
 224
 225 %%%%%%%%%%%%%%%% the trace Points macro inc
 226 %% engine of drawing
 227 \newif\ifluameshengineMP%
 228 \define@boolkey{tracePointsInc}{tikz}[true]{}%
 229 %% show the bounding box for delaunay
 230 \define@choicekey*{tracePointsInc}{bbox}[\val\nr]{none, show}{%
 231   \ifcase\nr\relax%
 232   \def\luameshval@tp@bbox{none}%
 233   \or%
 234   \def\luameshval@tp@bbox{bbox}%
 235   \fi%
 236 }%
 237 %% the scale
 238 \define@key{tracePointsInc}{scale}[1cm]{\def\luameshval@tp@scale{#1}}%
 239 %% print points
 240 \define@choicekey*{tracePointsInc}{print}[\val\nr]{none, points}{%
 241   \ifcase\nr\relax%
 242   \def\luameshval@tp@print{none}%
 243   \or%
 244   \def\luameshval@tp@print{points}%
 245   \fi%
 246 }%
 247 %% the name of the point
 248 \define@key{tracePointsInc}{meshpoint}[P]{\def\luameshval@tp@meshpoint{#1}}%
 249 %% the mode for reading the points
 250 \define@choicekey*{tracePointsInc}{mode}[\val\nr]{int, ext}{%
 251   \ifcase\nr\relax%
 252   \def\luameshval@tp@mode{int}%
 253   \or%
 254   \def\luameshval@tp@mode{ext}%
 255   \fi%
 256 }%
 257 %
 258 % color
 259 %% the name of the color of drawing
 260 \define@key{tracePointsInc}{color}[black]{\def\luameshval@tp@color{#1}}%
 261 %% the name of the color of drawing the bbox
 262 \define@key{tracePointsInc}{colorBbox}[black]{\def\luameshval@tp@colorbbox{#1}}%
 263 %
 264 \presetkeys{tracePointsInc}{tikz=false,bbox=none,scale, meshpoint,mode=int,print=none,color,colorBbox}{}%
 265 %
 266 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 267 % the difinition BW Bowyer and Watson algo
 268 \newcommand*{\tracePointsMeshinc}[4][]{%
 269   % #1 : the string containing the list of points
 270   % (x1,y1);(x2,y2);... or the name file containing the points
 271   \setkeys{tracePointsInc}{#1} %
 272   \def\MeshPoint{\luameshval@tp@meshpoint}%
 273   \ifKV@tracePointsInc@tikz% if we are using tikz
 274   \directlua{%
 275     buildMeshTikZ("#2","\luameshval@tp@mode","\luameshval@tp@print","\luameshval@tp@bbox","full","\luameshval@tp@sc%ale","\luameshval@tp@color")%
 276   }%
 277   \else % we are using MP
 278   \mplibcolor{\luameshmpcolor}{\luameshval@tp@color}
 279   \mplibcolor{\luameshmpcolorBbox}{\luameshval@tp@colorbbox}
 280   \directlua{%
 281     printPointsMPinc("#2","#3","#4","\luameshval@tp@mode","\luameshval@tp@print","\luameshval@tp@bbox","\luameshval@tp@scale")%
 282   }%
 283   \fi%
 284 }%
 285 %
 286 %
 287 %%
 288 %
 289 %%the meshAddOnePointBW commande
 290 %%engine of drawing
 291 \newif\ifluameshengineMP%
 292 \define@boolkey{MeshAddOne}{tikz}[true]{}%
 293 %% the scale
 294 \define@key{MeshAddOne}{scale}[1cm]{\def\luameshval@scale{#1}}%
 295 %% the name of the points
 296 \define@key{MeshAddOne}{meshpoint}[P]{\def\luameshval@meshpoint{#1}}%
 297 %% the name of the new point
 298 \define@key{MeshAddOne}{newpoint}[P]{\def\luameshval@newpoint{#1}}%
 299 %% a complete picture or some code of the engine
 300 \define@choicekey*{MeshAddOne}{step}[\val\nr]{badtriangles, cavity, newtriangles}{%
 301   \ifcase\nr\relax%
 302   \def\luameshval@step{badT}%
 303   \or%
 304   \def\luameshval@step{cavity}%
 305   \or%
 306   \def\luameshval@step{newT}%
 307   \fi%
 308 }%
 309 % color
 310 %% the color of drawing
 311 \define@key{MeshAddOne}{color}[black]{\def\luameshval@color{#1}}%
 312 %% the color of background of new element
 313 \define@key{MeshAddOne}{colorBack}[black!20]{\def\luameshval@colorback{#1}}%
 314 %% the color of new element
 315 \define@key{MeshAddOne}{colorNew}[red]{\def\luameshval@colornew{#1}}%
 316 %% the color of circoncircle
 317 \define@key{MeshAddOne}{colorCircle}[green]{\def\luameshval@colorcircle{#1}}%
 318 %% the name of the color of drawing the bbox
 319 \define@key{MeshAddOne}{colorBbox}[black]{\def\luameshval@colorbbox{#1}}%
 320 %
 321 %% a complete picture or some code of the engine
 322 \define@choicekey*{MeshAddOne}{mode}[\val\nr]{int, ext}{%
 323   \ifcase\nr\relax%
 324   \def\luameshval@mode{int}%
 325   \or%
 326   \def\luameshval@mode{ext}%
 327   \fi%
 328 }%
 329 \define@choicekey*{MeshAddOne}{bbox}[\val\nr]{none, show}{%
 330   \ifcase\nr\relax%
 331   \def\luameshval@bbox{none}%
 332   \or%
 333   \def\luameshval@bbox{bbox}%
 334   \fi%
 335 }%
 336 \presetkeys{MeshAddOne}{tikz=false,scale, meshpoint,newpoint,color,colorBack,colorNew,colorCircle,step=badtriangles,mode=int,bbox=none,colorBbox}{}%
 337 %
 338 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 339 % the difinition BW Bowyer and Watson algo
 340 \newcommand*{\meshAddPointBW}[3][]{%
 341   % #1 : the string containing the list of points
 342   % (x1,y1);(x2,y2);... or the name file containing the points
 343   \setkeys{MeshAddOne}{#1} %
 344   \def\MeshPoint{\luameshval@meshpoint}%
 345   \def\NewPoint{\luameshval@newpoint}%
 346   \ifKV@MeshAddOne@tikz% if we are using tikz
 347   \directlua{%
 348     buildMeshTikZ("#2","\luameshval@mode","\luameshval@print","\luameshval@bbox","full","\luameshval@scale","\luameshval@color")%
 349   }%
 350   \else % we are using MP
 351   \mplibcolor{\luameshmpcolor}{\luameshval@color}
 352   \mplibcolor{\luameshmpcolorBack}{\luameshval@colorback}
 353   \mplibcolor{\luameshmpcolorNew}{\luameshval@colornew}
 354   \mplibcolor{\luameshmpcolorCircle}{\luameshval@colorcircle}
 355   \mplibcolor{\luameshmpcolorBbox}{\luameshval@colorbbox}
 356   \directlua{%
 357     TeXOnePointMPBW("#2","#3","\luameshval@step","\luameshval@scale","\luameshval@mode","\luameshval@bbox")%
 358   }%
 359   %
 360   \fi%
 361 }%
 362 %%% the meshAddPointBWinc commande
 363 %% engine of drawing
 364 \newif\ifluameshengineMP%
 365 \define@boolkey{MeshAddOneBWinc}{tikz}[true]{}%
 366 %% the scale
 367 \define@key{MeshAddOneBWinc}{scale}[1cm]{\def\luameshval@scale{#1}}%
 368 %% the name of the points
 369 \define@key{MeshAddOneBWinc}{meshpoint}[P]{\def\luameshval@meshpoint{#1}}%
 370 %% the name of the new point
 371 \define@key{MeshAddOneBWinc}{newpoint}[P]{\def\luameshval@newpoint{#1}}%
 372 %% a complete picture or some code of the engine
 373 \define@choicekey*{MeshAddOneBWinc}{step}[\val\nr]{badtriangles, cavity, newtriangles}{%
 374   \ifcase\nr\relax%
 375   \def\luameshval@step{badT}%
 376   \or%
 377   \def\luameshval@step{cavity}%
 378   \or%
 379   \def\luameshval@step{newT}%
 380   \fi%
 381 }%
 382 % color
 383 %% the color of drawing
 384 \define@key{MeshAddOneBWinc}{color}[black]{\def\luameshval@color{#1}}%
 385 %% the color of background of new element
 386 \define@key{MeshAddOneBWinc}{colorBack}[black!20]{\def\luameshval@colorback{#1}}%
 387 %% the color of new element
 388 \define@key{MeshAddOneBWinc}{colorNew}[red]{\def\luameshval@colornew{#1}}%
 389 %% the color of circoncircle
 390 \define@key{MeshAddOneBWinc}{colorCircle}[green]{\def\luameshval@colorcircle{#1}}%
 391 \define@key{MeshAddOneBWinc}{colorBbox}[black]{\def\luameshval@colorbbox{#1}}%
 392 %
 393 %% a complete picture or some code of the engine
 394 \define@choicekey*{MeshAddOneBWinc}{mode}[\val\nr]{int, ext}{%
 395   \ifcase\nr\relax%
 396   \def\luameshval@mode{int}%
 397   \or%
 398   \def\luameshval@mode{ext}%
 399   \fi%
 400 }%
 401 \define@choicekey*{MeshAddOneBWinc}{bbox}[\val\nr]{none, show}{%
 402   \ifcase\nr\relax%
 403   \def\luameshval@bbox{none}%
 404   \or%
 405   \def\luameshval@bbox{bbox}%
 406   \fi%
 407 }%
 408 \presetkeys{MeshAddOneBWinc}{tikz=false,scale, meshpoint,newpoint,color,colorBack,colorNew,colorCircle,step=badtriangles,mode=int,bbox=none,colorBbox}{}%
 409 %
 410 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 411 % the difinition BW embedded code between the 2 last arguments
 412 \newcommand*{\meshAddPointBWinc}[5][]{%
 413   % #1 : the string containing the list of points
 414   % (x1,y1);(x2,y2);... or the name file containing the points
 415   \setkeys{MeshAddOneBWinc}{#1} %
 416   \def\MeshPoint{\luameshval@meshpoint}%
 417   \def\NewPoint{\luameshval@newpoint}%
 418   \ifKV@MeshAddOne@tikz% if we are using tikz
 419   \directlua{%
 420     buildMeshTikZ("#2","\luameshval@mode","\luameshval@print","\luameshval@bbox","full","\luameshval@scale","\luameshval@color")%
 421   }%
 422   \else % we are using MP
 423   \mplibcolor{\luameshmpcolor}{\luameshval@color}
 424   \mplibcolor{\luameshmpcolorBack}{\luameshval@colorback}
 425   \mplibcolor{\luameshmpcolorNew}{\luameshval@colornew}
 426   \mplibcolor{\luameshmpcolorCircle}{\luameshval@colorcircle}
 427   \mplibcolor{\luameshmpcolorBbox}{\luameshval@colorbbox}
 428   \directlua{%
 429     TeXOnePointMPBWinc("#2","#3","#4","#5","\luameshval@step","\luameshval@scale","\luameshval@mode","\luameshval@bbox")%
 430   }%
 431   %
 432   \fi%
 433 }%
 434 %