3dPrinting 2.5d4 :

- corretto errore nel calcolo del lead out per setti.

LuaLibs/CalcToolPath.lua

@@ -770,26 +770,31 @@ local function VerifyRibsLead( nId, nRibId, dStrand, bInVsOut, nGrpTmp)
       -- recupero il lead in
       local nPrev = EgtGetPrev( nRibId)
       if nPrev and EgtGetName( nPrev) == LEAD_IN_CRV then
-         local nSrfTot = EgtSurfFrFatCurve( EgtGetParent( nLeadId), nPrev, 0.5 * dStrand, false)
-         if nSrfTot then
-            local nRes = EgtCurveWithRegionClassify( nLeadId, nSrfTot)
-            if nRes == GDB_CRC.IN or nRes == GDB_CRC.INTERS then
-               EgtErase( nSrfTot)
-               EgtErase( nLeadId)
-               return false
-            end
-         else
-            nSrfTot = EgtSurfFrFatCurve( EgtGetParent( nLeadId), nLeadId, 0.5 * dStrand, false)
+         -- il caso critico è quando hanno direzioni opposte
+         local vtSPrev = EgtSV( nPrev, GDB_ID.ROOT)
+         local vtSCurr = EgtSV( nLeadId, GDB_ID.ROOT)
+         if AreOppositeVectorApprox( vtSPrev, vtSCurr) then
+            local nSrfTot = EgtSurfFrFatCurve( EgtGetParent( nLeadId), nPrev, 0.5 * dStrand, false)
             if nSrfTot then
-               local nRes = EgtCurveWithRegionClassify( nPrev, nSrfTot)
+               local nRes = EgtCurveWithRegionClassify( nLeadId, nSrfTot)
                if nRes == GDB_CRC.IN or nRes == GDB_CRC.INTERS then
                   EgtErase( nSrfTot)
                   EgtErase( nLeadId)
                   return false
                end
+            else
+               nSrfTot = EgtSurfFrFatCurve( EgtGetParent( nLeadId), nLeadId, 0.5 * dStrand, false)
+               if nSrfTot then
+                  local nRes = EgtCurveWithRegionClassify( nPrev, nSrfTot)
+                  if nRes == GDB_CRC.IN or nRes == GDB_CRC.INTERS then
+                     EgtErase( nSrfTot)
+                     EgtErase( nLeadId)
+                     return false
+                  end
+               end
             end
+            EgtErase( nSrfTot)
          end
-         EgtErase( nSrfTot)
       end
    end
    

Version.lua

@@ -1,4 +1,4 @@
 -- Version.lua by Egaltech s.r.l. 2023/02/28
 -- Gestione della versione di 3dPrinting
 
-VERSION = '2.5d3'
+VERSION = '2.5d4'