- in funzioni GetMinNzDownUp si passa anche Tool

- in MainFaces correzioni per casi convessi

LuaLibs/FaceData.lua

@@ -207,9 +207,9 @@ end
 -------------------------------------------------------------------------------------------------------------
 local function CompareEdges( EdgeA, EdgeB)
    -- prima i lati con facce adiacenti
-   if EdgeA.idAdjacentFace and not ( EdgeB.idAdjacentFace) then
+   if ( EdgeA.idAdjacentFace > -1) and ( EdgeB.idAdjacentFace < 0) then
       return true
-   elseif not ( EdgeA.idAdjacentFace) and EdgeB.idAdjacentFace then
+   elseif ( EdgeA.idAdjacentFace < 0) and ( EdgeB.idAdjacentFace > -1) then
       return false
    -- se entrambi con facce adiacenti, si sceglie quello convesso (non chiuso)
    else
@@ -328,11 +328,10 @@ local function GetBottomFaces( Proc)
    
    local EdgesSorted = {}
    for i = 1, #BottomFaces[1].Edges do
-      if not BottomFaces[1].Edges[i].bIsOpen then
-         table.insert( EdgesSorted, {})
-         EdgesSorted[#EdgesSorted].nIndex = i
-         EdgesSorted[#EdgesSorted].dLength = BottomFaces[1].Edges[i].dLength
-      end
+      table.insert( EdgesSorted, {})
+      EdgesSorted[#EdgesSorted].nIndex = i
+      EdgesSorted[#EdgesSorted].dLength = BottomFaces[1].Edges[i].dLength
+      EdgesSorted[#EdgesSorted].idAdjacentFace = BottomFaces[1].Edges[i].idAdjacentFace
    end
    table.sort( EdgesSorted, CompareEdges)
    local nFirstLongEdgeIndex
@@ -409,10 +408,10 @@ local function GetLongFaces( Proc, MainFaces)
       local FacesNotAdjacent = GetNotAdjacentFaces( Proc, idFirstLongFace)
       idSecondLongFace = FacesNotAdjacent[1].id
    else
-      if not BottomFace.MainEdges.LongEdges[1].bIsOpen then
+      if BottomFace.MainEdges.LongEdges[1].idAdjacentFace > -1 then
          idFirstLongFace = BottomFace.MainEdges.LongEdges[1].idAdjacentFace
       end
-      if not BottomFace.MainEdges.LongEdges[2].bIsOpen then
+      if BottomFace.MainEdges.LongEdges[2].idAdjacentFace > -1 then
          idSecondLongFace = BottomFace.MainEdges.LongEdges[2].idAdjacentFace
       end
    end