Doc: documentation de la partie inc pour MetaPost

[delaunay.git] / luamesh.lua

diff --git a/luamesh.lua b/luamesh.lua
index c8ffc51..e23d7a0 100644 (file)
--- a/luamesh.lua
+++ b/luamesh.lua
@@ -266,9 +266,11 @@ function traceMeshTikZ(listPoints, triangulation,points,color,colorBbox)
       end
    end
    if(points=="points") then
+      j=1
       for i=1,#listPoints do
          if(listPoints[i].type == "bbox") then
-            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
+            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint^*_{" .. j .. "}$};"
+            j=j+1
          else
             output = output .. "\\draw[color="..color.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
          end
@@ -283,7 +285,7 @@ function traceMeshMP(listPoints, triangulation,points)
    output = "";
    output = output .. " pair MeshPoints[];"
    for i=1,#listPoints do
-      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ");"
+      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ")*u;"
    end
 
    for i=1,#triangulation do
@@ -353,7 +355,7 @@ function tracePointsMP(listPoints,points)
    output = "";
    output = output .. " pair MeshPoints[];"
    for i=1,#listPoints do
-      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ");"
+      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ")*u;"
    end
    if(points=="points") then
       j=1
@@ -381,9 +383,11 @@ end
 function tracePointsTikZ(listPoints,points,color,colorBbox)
    output = "";
    if(points=="points") then
+      j=1
       for i=1,#listPoints do
          if(listPoints[i].type == "bbox") then
-            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
+            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint^*_{" .. j .. "}$};"
+            j = j+1
          else
             output = output .. "\\draw[color="..color.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
          end
@@ -419,7 +423,7 @@ function printPointsMPinc(chaine,beginning, ending, mode,points,bbox,scale)
       listPoints = buildBoundingBox(listPoints)
    end
    output = tracePointsMP(listPoints,points)
-   output = "\\begin{mplibcode}u:="..scale..";"..beginning .. output .. ending .. "\\end{mplibcode}"
+   output = "\\leavevmode\\begin{mplibcode}u:="..scale..";"..beginning .. output .. ending .. "\\end{mplibcode}"
    tex.sprint(output)
 end
 
@@ -498,10 +502,10 @@ function cleanPoly(polygon)
 end
 
 --
-function TeXaddOnePointTikZ(chaine,point,step,color,colorBack, colorNew, colorCircle,colorBbox)
+function TeXaddOnePointTikZ(listPoints,P,step,bbox,color,colorBack, colorNew, colorCircle,colorBbox)
    output = ""
    -- build the triangulation
-   triangulation = BowyerWatson(listPoints,"none")
+   triangulation = BowyerWatson(listPoints,bbox)
    badTriangles = buildBadTriangles(P,triangulation)
    if(step == "badT") then
       -- draw all triangle
@@ -531,9 +535,11 @@ function TeXaddOnePointTikZ(chaine,point,step,color,colorBack, colorNew, colorCi
          output = output .. "\\draw[dashed, color="..colorCircle.."] ("..center.x .. "," .. center.y .. ") circle ("..radius ..");"
       end
       -- mark the points
+      j=1
       for i=1,#listPoints do
          if(listPoints[i].type == "bbox") then
-            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
+            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint^*_{" .. j .. "}$};"
+            j = j+1
          else
             output = output .. "\\draw[color="..color.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
          end
@@ -566,9 +572,11 @@ function TeXaddOnePointTikZ(chaine,point,step,color,colorBack, colorNew, colorCi
       end
       output = output .. "\\draw[color="..colorNew..",fill ="..colorBack..", thick] " .. path .. "cycle;"
       -- mark the points of the mesh
+      j=1
       for i=1,#listPoints do
          if(listPoints[i].type == "bbox") then
-            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
+            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint^*_{" .. j .. "}$};"
+            j=j+1
          else
             output = output .. "\\draw[color="..color.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
          end
@@ -607,9 +615,11 @@ function TeXaddOnePointTikZ(chaine,point,step,color,colorBack, colorNew, colorCi
          output = output .. "\\draw[color="..colorNew..", thick]".."(".. listPoints[polygon[i][2]].x .. "," .. listPoints[polygon[i][2]].y .. ") -- (" .. P.x .. "," .. P.y ..");"
       end
       -- mark points
+      j=1
       for i=1,#listPoints do
          if(listPoints[i].type == "bbox") then
-            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
+            output = output .. "\\draw[color="..colorBbox.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint^*_{" .. j .. "}$};"
+            j=j+1
          else
             output = output .. "\\draw[color="..color.."] (" .. listPoints[i].x ..",".. listPoints[i].y .. ") node {$\\bullet$} node[anchor=north east] {$\\MeshPoint_{" .. i .. "}$};"
          end
@@ -627,7 +637,7 @@ function TeXaddOnePointMPBW(listPoints,P,step,bbox)
    triangulation = BowyerWatson(listPoints,bbox)
    badTriangles = buildBadTriangles(P,triangulation)
    for i=1,#listPoints do
-      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ");"
+      output = output .. "MeshPoints[".. i .. "] = (" .. listPoints[i].x .. "," .. listPoints[i].y .. ")*u;"
    end
    if(step == "badT") then
       -- draw all triangle
@@ -780,7 +790,7 @@ function TeXOnePointTikZBW(chaine,point,step,scale,mode,bbox,color,colorBack,col
       -- point is a number
       P, listPoints = buildListExt(chaine,tonumber(point))
    end
-   output = TeXaddOnePointTikZ(chaine,point,step,color,colorBack,colorNew,colorCircle,colorBbox)
+   output = TeXaddOnePointTikZ(listPoints,P,step,bbox,color,colorBack,colorNew,colorCircle,colorBbox)
    output = "\\noindent\\begin{tikzpicture}[x="..scale..",y="..scale.."]".. output .. "\\end{tikzpicture}"
    tex.sprint(output)
 end
@@ -794,7 +804,7 @@ function TeXOnePointTikZBWinc(chaine,point,beginning, ending,step,scale,mode,bbo
       -- point is a number
       P, listPoints = buildListExt(chaine,tonumber(point))
    end
-   output = TeXaddOnePointTikZ(chaine,point,step,color,colorBack,colorNew,colorCircle,colorBbox)
+   output = TeXaddOnePointTikZ(listPoints,P,step,bbox,color,colorBack,colorNew,colorCircle,colorBbox)
    output = "\\noindent\\begin{tikzpicture}[x="..scale..",y="..scale.."]".. beginning..output ..ending.. "\\end{tikzpicture}"
    tex.sprint(output)
 end