\documentclass{article} %% compiler avec lualatex \usepackage[margin=2.5cm]{geometry} \usepackage{luamesh} \usepackage{fontspec} \usepackage{multido} \pagestyle{empty} \begin{document} \section{MetaPost} \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)} %\buildMeshBW[tikz, bbox = show]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(3,1);(6,1.5)} \buildMeshBW[mode=ext,bbox = show, color=red,colorBbox = blue,print=dotpoints]{mesh.txt} \drawPointsMesh[mode=ext,bbox = show, color=red,print=points]{mesh.txt} \drawPointsMesh[mode=ext,bbox = show, color=red]{mesh.txt} \buildMeshBWinc[mode=ext,bbox = show, color=red,colorBbox = blue]{mesh.txt}{% beginfig(0); }% {% draw MeshPoints[3] -- MeshPoints[9]; endfig; } \meshAddPointBW[ meshpoint = x, colorNew =green!20!red, colorBack=red!10, colorCircle = green!70, scale=0.6cm] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} \meshAddPointBW[ color = green, meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=cavity] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} \meshAddPointBW[ meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=badtriangles, newpoint = y, bbox = show, colorBbox = black ] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} \mplibcolor\myclr{red} \newcommand\test{draw (0,0) -- (2cm,0) withcolor \myclr;} \begin{mplibcode} beginfig(0); %\meshAddOnePoint[picture=embedded]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} \test endfig; \end{mplibcode} \meshAddPointBWinc[ meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=badtriangles, newpoint = y, bbox = show, colorBbox = blue!20, ] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}{% beginfig(0); }% {% draw (-1,-1)*u--(8.5,-1)*u--(8.5,6)*u--(-1,6)*u--cycle withcolor \mpcolor{red}; endfig; } \section{tikz} \buildMeshBW[tikz,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)} \buildMeshBW[tikz,mode=ext, color=red,print=dotpoints]{mesh.txt} \drawPointsMesh[tikz,mode=ext,bbox = show, color=red,print=points]{mesh.txt} \drawPointsMesh[tikz,mode=ext,bbox = show, color=red]{mesh.txt} \buildMeshBWinc[tikz,mode=ext,bbox = show, colorBbox = blue]{mesh.txt}{% }% {% \draw[color = red] (0,0) -- (3,3); } \meshAddPointBW[ tikz, color = green, meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=cavity] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} \meshAddPointBWinc[ tikz, meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=badtriangles, newpoint = y, bbox = show, colorBbox = blue!20, ]{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} {}{\draw[color=green] (0,0) -- (3,3);} \meshAddPointBW[ tikz, meshpoint = x, colorBack=red!10, colorNew = green!20!red, scale=0.6cm, step=badtriangles, newpoint = y, bbox = show, colorBbox = black ] {(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)} % \def\CircumPoint{y} % \luampcolor % \directlua{ % buildVoronoiMP("mesh.txt","ext","points","","1cm","show") % } \buildVoronoiBW[mode=ext]{mesh.txt} \buildVoronoiBW[mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par \buildVoronoiBW[mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt} \buildVoronoiBW[tikz,mode=ext]{mesh.txt} \buildVoronoiBW[tikz,mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par \buildVoronoiBW[tikz,mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt} \buildVoronoiBWinc[mode=ext]{mesh.txt}{beginfig(0);}{endfig;} \buildVoronoiBWinc[tikz,mode=ext,print=points]{mesh.txt}{}{} \buildVoronoiBWinc[tikz,mode=ext,print=points,delaunay=show,meshpoint=x,circumpoint=y]{mesh.txt}{}{\draw[color=blue,thick] (0,0)--(3,3);} \def\MeshPoints{P} \directlua{ drawGmshMP("maillage.msh","points","8cm") }\par \directlua{ gmshVoronoiMP("maillage.msh","none","8cm","none") } \drawGmsh[tikz,scale=8cm]{maillage.msh} \gmshVoronoi[tikz,scale=8cm,print=points,delaunay=show]{maillage.msh} \meshPolygon[step=polygon,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[step=grid,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[step=points,scale=3cm,print=points]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[step=mesh,scale=3cm,print=dotpoints,gridpoints=perturb]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[tikz,step=polygon,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[tikz,step=grid,scale=3cm]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[tikz,step=points,scale=3cm,print=points]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygon[tikz,step=mesh,scale=3cm,print=dotpoints]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)} \meshPolygonInc[step=points,scale=3cm,print=dotpoints]{(0,0);(1,0);(1,0.5);(0.5,1);(-0.3,0.3)}{% beginfig(1); }{% endfig; } \end{document}