Changement de la gestion des couleurs avec mplib, déclaration avec \mplibcolor

[delaunay.git] / luamesh.lua

diff --git a/luamesh.lua b/luamesh.lua
index 9b761e2..0b3a385 100644 (file)
--- a/luamesh.lua
+++ b/luamesh.lua
@@ -449,11 +449,11 @@ function TeXaddOnePointTikZ(chaine,point,step,color,colorBack, colorNew, colorCi
    return output
 end
 
-function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCircle)
+function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCircle,bbox)
    output = "";
    output = output .. "pair MeshPoints[];"
    -- build the triangulation
-   triangulation = BowyerWatson(listPoints,"none")
+   triangulation = BowyerWatson(listPoints,bbox)
    badTriangles = buildBadTriangles(P,triangulation)
    for i=1,#listPoints do
       output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ");"
@@ -464,15 +464,15 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointI = listPoints[triangulation[i][1]]
          PointJ = listPoints[triangulation[i][2]]
          PointK = listPoints[triangulation[i][3]]
-         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolor{" .. color .."};"
+         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolorcolor;"
       end
       -- draw and fill the bad triangle
       for i=1,#badTriangles do
          PointI = listPoints[triangulation[badTriangles[i]][1]]
          PointJ = listPoints[triangulation[badTriangles[i]][2]]
          PointK = listPoints[triangulation[badTriangles[i]][3]]
-         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolor{" .. color .."};"
-         output = output .. "fill (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolor{" .. colorBack .."};"
+         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolorcolor;"
+         output = output .. "fill (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolorcolorBack;"
       end
       -- draw the circoncircle
       for i=1,#badTriangles do
@@ -480,14 +480,14 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointJ = listPoints[triangulation[badTriangles[i]][2]]
          PointK = listPoints[triangulation[badTriangles[i]][3]]
          center, radius = circoncircle(PointI, PointJ, PointK)
-         output = output .. "draw fullcircle scaled ("..radius .."*2u) shifted ("..center.x .. "*u," .. center.y .. "*u) dashed evenly withcolor \\mpcolor{" .. colorCircle .."};"
+         output = output .. "draw fullcircle scaled ("..radius .."*2u) shifted ("..center.x .. "*u," .. center.y .. "*u) dashed evenly withcolor \\mpcolorcolorCircle;"
       end
       -- mark the points
       for i=1,#listPoints do
-         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolor{" .. color .."};"
+         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolorcolor;"
       end
       -- mark the point to add
-      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolor{" .. colorNew .."};"
+      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolorcolorNew;"
    elseif(step == "cavity") then
       polygon = buildCavity(badTriangles, triangulation)
       polyNew = cleanPoly(polygon)
@@ -500,7 +500,7 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointI = listPoints[triangulation[i][1]]
          PointJ = listPoints[triangulation[i][2]]
          PointK = listPoints[triangulation[i][3]]
-         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolor{" .. color .."};"
+         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolorcolor;"
       end
       -- fill and draw the cavity
       path = ""
@@ -508,14 +508,14 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointI = listPoints[polyNew[i]]
          path = path .. "(".. PointI.x ..",".. PointI.y ..")*u--"
       end
-      output = output .. "fill " .. path .. "cycle withcolor \\mpcolor{" .. colorBack .."};"
-      output = output .. "draw " .. path .. "cycle withcolor \\mpcolor{" .. colorNew .."} withpen pencircle scaled 1pt;"
+      output = output .. "fill " .. path .. "cycle withcolor \\mpcolorcolorBack;"
+      output = output .. "draw " .. path .. "cycle withcolor \\mpcolorcolorNew  withpen pencircle scaled 1pt;"
       -- mark the points of the mesh
       for i=1,#listPoints do
-         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolor{" .. color .."};"
+         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolorcolor ;"
       end
       -- mark the adding point
-      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolor{" .. colorNew .."};"
+      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolorcolorNew ;"
    elseif(step == "newT") then
       polygon = buildCavity(badTriangles, triangulation)
       polyNew = cleanPoly(polygon)
@@ -528,7 +528,7 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointI = listPoints[triangulation[i][1]]
          PointJ = listPoints[triangulation[i][2]]
          PointK = listPoints[triangulation[i][3]]
-         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolor{" .. color .."};"
+         output = output .. "draw (".. PointI.x ..",".. PointI.y ..")*u--("..PointJ.x..",".. PointJ.y ..")*u--("..PointK.x..",".. PointK.y ..")*u--cycle withcolor \\mpcolorcolor ;"
       end
       -- fill  the cavity
       path = ""
@@ -536,19 +536,19 @@ function TeXaddOnePointMP(listPoints,P,step,color,colorBack, colorNew, colorCirc
          PointI = listPoints[polyNew[i]]
          path = path .. "(".. PointI.x ..",".. PointI.y ..")*u--"
       end
-      output = output .. "fill " .. path .. "cycle withcolor \\mpcolor{" .. colorBack .."};"
+      output = output .. "fill " .. path .. "cycle withcolor \\mpcolorcolorBack;"
       -- draw the new triangles composed by the edges of the polygon and the added point
       for i=1,#polygon do
-         output = output .. "draw".."(".. listPoints[polygon[i][1]].x .. "," .. listPoints[polygon[i][1]].y .. ")*u -- (" .. listPoints[polygon[i][2]].x .. "," .. listPoints[polygon[i][2]].y ..")*u withcolor \\mpcolor{" .. colorNew .."} withpen pencircle scaled 1pt;"
-         output = output .. "draw".."(".. listPoints[polygon[i][1]].x .. "," .. listPoints[polygon[i][1]].y .. ")*u -- (" .. P.x .. "," .. P.y ..")*u withcolor \\mpcolor{" .. colorNew .."} withpen pencircle scaled 1pt;"
-         output = output .. "draw".."(".. listPoints[polygon[i][2]].x .. "," .. listPoints[polygon[i][2]].y .. ")*u -- (" .. P.x .. "," .. P.y ..")*u withcolor \\mpcolor{" .. colorNew .."} withpen pencircle scaled 1pt;"
+         output = output .. "draw".."(".. listPoints[polygon[i][1]].x .. "," .. listPoints[polygon[i][1]].y .. ")*u -- (" .. listPoints[polygon[i][2]].x .. "," .. listPoints[polygon[i][2]].y ..")*u withcolor \\mpcolorcolorNew  withpen pencircle scaled 1pt;"
+         output = output .. "draw".."(".. listPoints[polygon[i][1]].x .. "," .. listPoints[polygon[i][1]].y .. ")*u -- (" .. P.x .. "," .. P.y ..")*u withcolor \\mpcolorcolorNew withpen pencircle scaled 1pt;"
+         output = output .. "draw".."(".. listPoints[polygon[i][2]].x .. "," .. listPoints[polygon[i][2]].y .. ")*u -- (" .. P.x .. "," .. P.y ..")*u withcolor \\mpcolorcolorNew withpen pencircle scaled 1pt;"
       end
       -- mark points
       for i=1,#listPoints do
-         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolor{" .. color .."};"
+         output = output .. "dotlabel.llft (btex $\\MeshPoint_{" .. i .. "}$ etex, (" .. listPoints[i].x ..",".. listPoints[i].y .. ")*u ) withcolor \\mpcolorcolor ;"
       end
       -- mark the added point
-      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolor{ " .. colorNew .."};"
+      output = output .. "dotlabel.llft (btex $\\NewPoint$ etex,(" .. P.x ..",".. P.y .. ")*u) withcolor \\mpcolorcolorNew ;"
    end
    return output
 end
@@ -576,7 +576,7 @@ function TeXOnePointTikZ(chaine,point,step,color,colorBack,colorNew,colorCircle,
    tex.sprint(output)
 end
 
-function TeXOnePointMP(chaine,point,step,color,colorBack,colorNew,colorCircle,scale,mode,picture)
+function TeXOnePointMP(chaine,point,step,color,colorBack,colorNew,colorCircle,scale,mode,picture,bbox)
    if(mode=="int") then
       Sx,Sy=string.match(point,"%((.+),(.+)%)")
       P = {x=Sx, y=Sy}
@@ -585,7 +585,7 @@ function TeXOnePointMP(chaine,point,step,color,colorBack,colorNew,colorCircle,sc
       -- point is a number
       P, listPoints = buildListExt(chaine,tonumber(point))
    end
-   output = TeXaddOnePointMP(listPoints,P,step,color,colorBack,colorNew,colorCircle)
+   output = TeXaddOnePointMP(listPoints,P,step,color,colorBack,colorNew,colorCircle,bbox)
    if(picture=="full") then
       output = "\\leavevmode\\begin{mplibcode}beginfig(0);u:="..scale..";".. output .. "endfig;\\end{mplibcode}"
    else