databeamnew/NestProcessNew.lua

-- BeamNestProcess.lua by Egaltech s.r.l. 2023/01/15
-- Gestione nesting automatico travi
-- 2022/10/05 Piccole modifiche per far funzionare correttamente i compilati.
-- 2022/10/06 Corretto bug che moltiplicava i pezzi se erano presenti più grezzi della stessa sezione.
-- 2023/01/15 Piccole correzioni.

-- Intestazioni
require( 'EgtBase')
_ENV = EgtProtectGlobal()
EgtEnableDebug( false)

-- Per test
--NEST = {}
--NEST.FILE = 'c:\\TechnoEssetre7\\EgtData\\Prods\\0010\\Bar_10_1.btl'
--NEST.MACHINE = 'Essetre-90480019_MW'
--NEST.FLAG = 3

local sLog = ' +++ BeamNestProcess : ' .. NEST.FILE
EgtOutLog( sLog)

-- flag per abilitare statistiche in log
local bLogStat = false

-- Cancello file di log specifico
local sLogFile = EgtChangePathExtension( NEST.FILE, '.txt')
EgtEraseFile( sLogFile) 

-- Funzioni per scrittura su file di log specifico
local function WriteErrToLogFile( nErr, sMsg, nRot, nCutId, nTaskId)
   local hFile = io.open( sLogFile, 'a')
   hFile:write( 'ERR=' .. tostring( nErr) .. '\n')
   hFile:write( sMsg .. '\n')
   hFile:write( 'ROT=' .. tostring( nRot or 0) .. '\n')
   hFile:write( 'CUTID=' .. tostring( nCutId or 0) .. '\n')
   hFile:write( 'TASKID=' .. tostring( nTaskId or 0) .. '\n')
   hFile:close()
end

local function WriteTimeToLogFile( dTime)
   local hFile = io.open( sLogFile, 'a')
   hFile:write( 'TIME=' .. EgtNumToString( dTime) .. '\n')
   hFile:close()
end

-- Funzione per gestire visualizzazione dopo errore
local function PostErrView( nErr, sMsg)
   if nErr ~= 0 and ( NEST.FLAG == 1 or NEST.FLAG == 2 or NEST.FLAG == 5) then
      EgtSetView( SCE_VD.ISO_SW, false)
      EgtZoom( SCE_ZM.ALL)
      EgtOutBox( sMsg, 'BatchProcess (err=' .. tostring( nErr) .. ')', 'ERRORS')
   end
end

-- Funzione per gestire visualizzazione dopo warning
local function PostWarnView( nWarn, sMsg)
   if nWarn ~= 0 and ( NEST.FLAG == 1 or NEST.FLAG == 2 or NEST.FLAG == 5) then
      EgtSetView( SCE_VD.ISO_SW, false)
      EgtZoom( SCE_ZM.ALL)
      EgtOutBox( sMsg, 'BatchProcess (wrn=' .. tostring( nWarn) .. ')', 'WARNINGS')
   end
end

-- Funzione per aggiornare dati ausiliari
local function UpdateAuxData( sAuxFile)
   local bModif = false
   -- Se definito LOAD90, aggiorno
   local sLoad90 = EgtGetStringFromIni( 'AuxData', 'LOAD90', '', sAuxFile) 
   if sLoad90 ~= '' then
      local BtlInfoId = EgtGetFirstNameInGroup( GDB_ID.ROOT, 'BtlInfo') or GDB_ID.NULL
      EgtSetInfo( BtlInfoId, 'LOAD90', sLoad90)
      bModif = true
   end
   return bModif
end

local function PartsToFill( Parts)
   local nToFill = 0
   for i = 1, #Parts do
      if Parts[i].Cnt > 0 then
         nToFill = nToFill + Parts[i].Cnt
      end
   end
   return nToFill
end

local function ExecMaximumFilling( Raw, Parts)
   -- Inizializzo maximum filler
   EgtMaxFillerStart()
   -- Inserisco i pezzi
   for i = 1, #Parts do
      EgtMaxFillerAddPart( i, Parts[i].Len, Parts[i].DispLen or Parts[i].Len, Parts[i].Cnt or 1)
   end
   -- Eseguo l'ottimizzazione
   EgtMaxFillerCompute( Raw.LenToFill, Raw.StartGap, Raw.MidGap, Raw.EndGap, Raw.SortType)
   -- Recupero i risultati
   local nFilledParts, nDiffParts, dTotFillRatio = EgtMaxFillerGetResults()
   local OneRes = {}
   for i = 0, nDiffParts - 1 do
      local nPartId, nCount = EgtMaxFillerGetOneResult( i)
      table.insert( OneRes, { Id=nPartId, Count=nCount})
   end
   --return { FilledParts=nFilledParts, DiffParts=nDiffParts, FillRatio=dTotFillRatio, Time=dTime, Data=OneRes}
   return { FilledParts=nFilledParts, DiffParts=nDiffParts, FillRatio=dTotFillRatio, Data=OneRes}
end

-- Funzione per trovare nome MachGroup
local function NewMachGroupName()
   local nMachGroupId = EgtGetFirstMachGroup()
   if not nMachGroupId then return 1 end
   local nMaxMachGroup = 0
   while nMachGroupId do
      sMachGroupName = EgtGetMachGroupName(nMachGroupId)
      local nMachGroupName = tonumber(sMachGroupName)
      if nMachGroupName > nMaxMachGroup then
         nMaxMachGroup = nMachGroupName
      end
      nMachGroupId = EgtGetNextMachGroup(nMachGroupId)
   end
   return nMaxMachGroup + 1
end

local function TotRawCount(Raws)
   local nTotRaws = 0
   for RawIndex = 1, #Raws do
      nTotRaws = nTotRaws + Raws[RawIndex].Count
   end
   return nTotRaws
end

local function TotPartLen(Parts)
   local nTotPartLen = 0
   for PartIndex = 1, #Parts do
      nTotPartLen = nTotPartLen + ( Parts[PartIndex].Len * Parts[PartIndex].Cnt)
   end
   return nTotPartLen
end

-- Imposto direttorio libreria specializzata per Travi
EgtAddToPackagePath( NEST.BASEDIR .. '\\LuaLibs\\?.lua')

-- recupero cartella macchine
local sIniFilePath = EgtGetIniFile()
local MachineDirPath = EgtGetStringFromIni( 'Mach', 'MachinesDir', '', sIniFilePath)
-- Verifico che tutte le macchine siano abilitate per la lavorazione delle Travi
for MachineIndex = 1, #NEST.MACHINELIST do
   local sMachDir = MachineDirPath .. '\\' .. NEST.MACHINELIST[MachineIndex]
   if not EgtExistsFile( sMachDir .. '\\Beam\\BeamData.lua') then
      NEST.ERR = 12
      NEST.MSG = 'Error not configured for beam machine : ' .. sMachine
      WriteErrToLogFile( NEST.ERR, NEST.MSG)
      PostErrView( NEST.ERR, NEST.MSG)
      return
   end
end

---- Imposto la macchina corrente e verifico sia abilitata per la lavorazione delle Travi
--EgtSetCurrMachine( NEST.MACHINE)
--local sMachDir = EgtGetCurrMachineDir()
--if not EgtExistsFile( sMachDir .. '\\Beam\\BeamData.lua') then
--   NEST.ERR = 12
--   NEST.MSG = 'Error not configured for beam machine : ' .. sMachine
--   WriteErrToLogFile( NEST.ERR, NEST.MSG)
--   PostErrView( NEST.ERR, NEST.MSG)
--   return
--end

---- Elimino direttori altre macchine e imposto direttorio macchina corrente per ricerca librerie
--EgtRemoveBaseMachineDirFromPackagePath()
--EgtAddToPackagePath( sMachDir .. '\\Beam\\?.lua')

-- Inizializzo contatori errori e avvisi
local nErrCnt = 0
local nWarnCnt = 0

-- Grezzi
local Raws = {}
for nRawIndex = 1, #RAWLIST do
   local Raw = RAWLIST[nRawIndex]
   table.insert( Raws, {LenToFill = Raw.Len, StartGap = NEST.STARTOFFSET, MidGap = NEST.OFFSET, EndGap = 0, SortType = -1, Count = Raw.Qty})
end
-- cerco il grezzo con la lunghezza maggiore, epurata dello start gap
local maxRawLenToFillNoStartGap = 0
for RawIndex = 1, #Raws do
   if Raws[RawIndex].Count > 0 then
      maxRawLenToFillNoStartGap = max( maxRawLenToFillNoStartGap, Raws[RawIndex].LenToFill - Raws[RawIndex].StartGap)
   end
end

-- Pezzi
local Parts = {}
-- ciclo su pezzi per aggiungerli al nesting
local dTotLen = 0
for nPartId, nCount in pairs( PARTLIST) do
   -- recupero lunghezza pezzo
   local Len = EgtGetInfo( nPartId, "L", 'd')
   local DispLen = EgtIf( Len <= 1000, 2000, 0) --EgtIf( Len <= 2000, max( 2000, 6000 - Len), 0)
   -- aggiungo il pezzo solo se ci sta nel grezzo più lungo a disposizione
   if Len < maxRawLenToFillNoStartGap then
      for nCntIndex = 1 , nCount do
         table.insert( Parts, {Id = nPartId, Len = Len, DispLen = DispLen, Cnt = 1})
         dTotLen = dTotLen + Len
      end
   end
end

-- lunghezza totale pezzi
local dTotPartLen = TotPartLen( Parts)
-- calcolo media delle barre necessarie
local NeededRawsForType = {}
for RawIndex = 1, #Raws do
   NeededRawsForType[RawIndex] = min( ceil( dTotPartLen / Raws[RawIndex].LenToFill), Raws[RawIndex].Count)
end
local RawQtySum = 0
for NeededRawIndex = 1, #NeededRawsForType do
   RawQtySum = RawQtySum + NeededRawsForType[NeededRawIndex] 
end
local MediumRawQty = ceil( RawQtySum / #NeededRawsForType) 
if MediumRawQty > 1 then
   MediumRawQty = MediumRawQty - 1
end

-- lista dei risultati
local ResultList = {}
local BestResult = nil
local BestResultIndex = nil
-- riordino lista pezzi per lunghezza
table.sort( Parts, function( B1, B2) return B1.Len < B2.Len end)

local function NestSolutionByIndex( Index)
   
   -- creo copia lista raw
   local TempRaws = {}
   for TempRawIndex = 1, #Raws do
      table.insert(TempRaws, {LenToFill = Raws[TempRawIndex].LenToFill, StartGap = Raws[TempRawIndex].StartGap, MidGap = Raws[TempRawIndex].MidGap, EndGap = Raws[TempRawIndex].EndGap, SortType = Raws[TempRawIndex].SortType, Count = Raws[TempRawIndex].Count})
   end
   
   -- recupero pezzi corti
   local ShortList = {}
   local LongList = {}

   for PartIndex = 1, #Parts do
      if PartIndex <= Index then
         table.insert( ShortList, Parts[PartIndex])
      else
         table.insert( LongList, Parts[PartIndex])
      end
      Parts[PartIndex].Cnt = 1
   end
   -- numero di pezzi piccoli per barra
   local ShortCount = Index
   local ShortForRaw = floor( ShortCount / MediumRawQty)
   local ExtraShortForRaw = 0
   if MediumRawQty > 0 then
      ExtraShortForRaw = fmod( ShortCount, MediumRawQty)
   end
   -- creo lista pezzi corti singoli
   local SingleShortList = {}
   for ShortIndex = 1, #ShortList do
      for ShortCount = 1, ShortList[ShortIndex].Cnt do
         table.insert( SingleShortList, {Id = ShortList[ShortIndex].Id, Len = ShortList[ShortIndex].Len, DispLen = ShortList[ShortIndex].DispLen, Cnt = 1})
      end
   end 
   -- li divido per le barre previste
   local RawsShortList = {}
   local RawIndex = 0
   local ShortRawIndex = 0
   for ShortIndex = 1, #SingleShortList do
      if ShortRawIndex > 0 then
         table.insert( RawsShortList[RawIndex], SingleShortList[ShortIndex])
         ShortRawIndex = ShortRawIndex - 1
      else
         table.insert( RawsShortList, {SingleShortList[ShortIndex]})
         RawIndex = RawIndex + 1
         ShortRawIndex = ShortForRaw + EgtIf( RawIndex <= ExtraShortForRaw, 1, 0) - 1
      end
   end

   -- Ciclo fino ad esaurimento pezzi o barre
   local dTotPartInRawLen = 0
   local nRawTot = 0
   local dRawTotLen = 0
   local dTime = 0
   local nCycle = 1
   local CurrResult = {}
   while TotRawCount( TempRaws) > 0 and PartsToFill( Parts) > 0 do
      
      -- creo lista con pezzi lunghi e pezzi corti di questo Cycle
      local PartsToNest = {}
      for PartIndex = 1, #LongList do
         table.insert( PartsToNest, LongList[PartIndex])
      end
      for CycleIndex = 1, #RawsShortList do
         if CycleIndex <= nCycle then
            for PartIndex = 1, #RawsShortList[CycleIndex] do
               table.insert( PartsToNest, RawsShortList[CycleIndex][PartIndex])
            end
         end
      end
      
      -- se non ci sono pezzi da nestare, esco
      if PartsToFill( PartsToNest) <= 0 then
         break
      end
      -- Eseguo ottimizzazione per ogni lunghezza di barra
      local Results = {}
      for RawIndex = 1, #TempRaws do
         if TempRaws[RawIndex].Count > 0 then
            Results[RawIndex] = ExecMaximumFilling( TempRaws[RawIndex], PartsToNest)
         else
            Results[RawIndex] = { FillRatio = 0.001, LenToFill = 1000, DiffParts = 0}
         end
      end
      -- verifico quale e' quella con meno scarto
      local nMinWasteRawIndex = GDB_ID.NULL
      local dMinWaste = 100000
      for ResultIndex = 1, #Results do
         if Results[ResultIndex] then
            local dWaste = (1 - Results[ResultIndex].FillRatio) * TempRaws[ResultIndex].LenToFill
            if Results[ResultIndex].DiffParts > 0 and dWaste < dMinWaste then
               dMinWaste = dWaste
               nMinWasteRawIndex = ResultIndex
            end
         end
      end
      -- verifico se ci sono pezzi
      if nMinWasteRawIndex > 0 and Results[nMinWasteRawIndex] and Results[nMinWasteRawIndex].DiffParts > 0 then
         -- riporto barra e pezzi nel risultato corrente 
         local CurrBar = { BarLen = TempRaws[nMinWasteRawIndex].LenToFill,  Parts = {}}
         local CurrX = TempRaws[nMinWasteRawIndex].StartGap
         local nInfoIndex = 1
         for i = 1, Results[nMinWasteRawIndex].DiffParts do
            local PartIndex = Results[nMinWasteRawIndex].Data[i].Id
            local PartId = PartsToNest[PartIndex].Id
            local dLen = PartsToNest[PartIndex].Len
            for j = 1, Results[nMinWasteRawIndex].Data[i].Count do
               -- creo pezzo copia
               CurrPart = { Index = nInfoIndex, PartId = PartId, PosX = CurrX}
               table.insert( CurrBar.Parts, CurrPart)
               CurrX = CurrX + dLen + TempRaws[nMinWasteRawIndex].MidGap
               nInfoIndex = nInfoIndex + 1
            end
         end
         table.insert( CurrResult, CurrBar)
         dTotPartInRawLen = dTotPartInRawLen + ( Results[nMinWasteRawIndex].FillRatio * TempRaws[nMinWasteRawIndex].LenToFill)
         nRawTot = nRawTot + 1
         dRawTotLen = dRawTotLen + TempRaws[nMinWasteRawIndex].LenToFill
         -- Aggiorno per prossima iterazione
         TempRaws[nMinWasteRawIndex].Count = TempRaws[nMinWasteRawIndex].Count - 1
         for i = 1, Results[nMinWasteRawIndex].DiffParts do
            local PartId = Results[nMinWasteRawIndex].Data[i].Id
            PartsToNest[PartId].Cnt = PartsToNest[PartId].Cnt - Results[nMinWasteRawIndex].Data[i].Count
         end
      else
         -- se non sono riuscito ad inserire alcun pezzo esco dal ciclo perche' non ci sono pezzi inseribili
         break
      end
      nCycle = nCycle + 1
   end
   -- riporto risultato in lista
   ResultList[Index] = dTotPartInRawLen
   if not BestResult or not BestResultIndex or
      ( dTotPartInRawLen > ResultList[BestResultIndex] + 0.02 or ( abs( dTotPartInRawLen - ResultList[BestResultIndex]) < 0.02 and dRawTotLen < BestResult.RawTotLen - 0.02)) then
      BestResult = CurrResult
      BestResult.RawTotLen = dRawTotLen
      BestResultIndex = Index
   end
end

local CycleCount = 0

local MinTime = 10 + pow( 3, ceil( log10( #Parts)) - 1)
if bLogStat then EgtOutLog('MinTime: ' .. MinTime ) end
local MaxTime = 30 + pow( 7, ceil( log10( #Parts)) - 1)
if bLogStat then EgtOutLog('MaxTime: ' .. MaxTime ) end
local TargetRatio = 0.98
local dTargetRatioLen = TargetRatio * dTotLen
if bLogStat then EgtOutLog('TargetRatioLen: ' .. dTargetRatioLen ) end
local CurrTime = 0

local function NestSolutionFromSP( StartingPoint, OscillationStep)
   -- ciclo sulle possibilita' da un punto di origine con uno step fisso
   local CurrResultIndex = StartingPoint
   NestSolutionByIndex( StartingPoint)
   if OscillationStep == 0 then return end
   local CycleIndex = 1
   local nOutOfBoundary = 0
   while nOutOfBoundary ~= 3 do
      CurrTime = EgtStopCounter() / 1000
      if bLogStat then EgtOutLog('CurrTime: ' .. CurrTime ) end
      if bLogStat then EgtOutLog('BestRatio: ' .. dTotLen / BestResult.RawTotLen ) end
      -- se e' passato il tempo massimo, o e' passato il tempo minimo, ha inserito tutti i pezzi e la percentuale di utilizzo del materiale e' maggiore della soglia
      if CurrTime > MaxTime or ( CurrTime > MinTime and ResultList[BestResultIndex] > dTotLen - 0.1 and ( dTotLen / BestResult.RawTotLen ) >= TargetRatio) then 
         if bLogStat then EgtOutLog('Brake') end
         break
      end
      local bCurrOutOfBoundary = false
      if CurrResultIndex < 0 then
         bCurrOutOfBoundary = true
         if nOutOfBoundary == 2 then
            nOutOfBoundary = 3
         else
            nOutOfBoundary = 1
         end
      end
      if CurrResultIndex > #Parts then
         bCurrOutOfBoundary = true
         if nOutOfBoundary == 1 then
            nOutOfBoundary = 3
         else
            nOutOfBoundary = 2
         end
      end
      if not bCurrOutOfBoundary and not ResultList[CurrResultIndex] then
         NestSolutionByIndex( CurrResultIndex)
         if bLogStat then EgtOutLog('CurrResultIndex: ' .. CurrResultIndex ) end
         if bLogStat then EgtOutLog('Result: ' .. ResultList[CurrResultIndex]) end
         CycleCount = CycleCount + 1
      end
      CurrResultIndex = StartingPoint + EgtIf( CycleIndex % 2 == 0, (CycleIndex / 2) * OscillationStep, -( ( CycleIndex + 1) / 2) * OscillationStep )
      CycleIndex = CycleIndex + 1
   end
end
   
-- lancio calcolo
EgtStartCounter()
local StartingResult = floor( #Parts * 0.3)
if bLogStat then EgtOutLog('StartingResult: ' .. StartingResult ) end
--local Step = floor( #Parts / 10) * floor( log10( #Parts))
local nDividendo = pow( 10, floor( log10( #Parts)) - 1)
nDividendo = EgtIf( nDividendo ~= 1, nDividendo, 10)
local Step = floor( #Parts / nDividendo) * floor( log10( #Parts))
if bLogStat then EgtOutLog('Step: ' .. Step ) end
NestSolutionFromSP( StartingResult, Step)
if Step > 1 then
   NestSolutionFromSP( StartingResult, 1)
end

-- se esiste un MachGorup precedente
local nPreviousNestIndex = 0
local nLastMachGroupId = EgtGetLastMachGroup()
if nLastMachGroupId then
   nPreviousNestIndex = EgtGetInfo( nLastMachGroupId, "NestIndex", 'i')
end
for nMachineIndex = 1, #NEST.MACHINELIST do
   local sMachineName = NEST.MACHINELIST[nMachineIndex]
   -- imposto macchina corrente
   EgtSetCurrMachine( sMachineName)
   -- elimino direttori altre macchine e imposto direttorio macchina corrente per ricerca librerie
   local sMachDir = EgtGetCurrMachineDir()
   EgtRemoveBaseMachineDirFromPackagePath()
   EgtAddToPackagePath( sMachDir .. '\\Beam\\?.lua')
   -- creo gruppi di lavorazione per risultato
   for nMachGroupIndex = 1, #BestResult do
      local CurrMachGroup = BestResult[nMachGroupIndex]
      -- creo gruppo di lavorazione
      local MachGroupName = NewMachGroupName()
      nMachGroup = EgtAddMachGroup( MachGroupName)
      EgtSetInfo( nMachGroup, "NestIndex", nPreviousNestIndex + nMachGroupIndex)
      EgtSetInfo( nMachGroup, "BARLEN", CurrMachGroup.BarLen)
      EgtSetInfo( nMachGroup, "MATERIAL", NEST.MATERIAL)
      EgtSetInfo( nMachGroup, "AUTONEST", 1)
      -- scrivo dati per variabili P di comunicazione con la macchina in gruppo di lavorazione
      EgtSetInfo( nMachGroup, "PRODID", NEST.PRODID)
      EgtSetInfo( nMachGroup, "PATTID", nMachGroup)
      -- Disegno i pezzi
      for i = 1, #CurrMachGroup.Parts do
         local CurrPart = CurrMachGroup.Parts[ i]
         -- creo pezzo copia
         local nPartDuploId = EgtDuploNew( CurrPart.PartId)
         EgtSetInfo( nMachGroup, "PART" .. CurrPart.Index, nPartDuploId .. "," .. CurrPart.PosX)
         -- se esiste lista etichette
         local sTagList = ''
         if #NEST.MACHINELIST == 1 then
            sTagList = EgtGetInfo( CurrPart.PartId, 'LuxTagList')
         else
            sTagList = EgtGetInfo( CurrPart.PartId, 'LuxTagList' .. nMachineIndex)
            if not sTagList or #sTagList <= 0 then
               sTagList = EgtGetInfo( CurrPart.PartId, 'LuxTagList')
               EgtSetInfo( CurrPart.PartId, 'LuxTagList' .. nMachineIndex, sTagList)
            end
         end
         if sTagList and #sTagList then
            -- elimino eventuali liste etichette da duplo
            EgtRemoveInfo( nPartDuploId, 'LuxTagList')
            for nRemoveTagMachineIndex = 1, nMachineIndex - 1 do
               EgtRemoveInfo( nPartDuploId, 'LuxTagList' .. nRemoveTagMachineIndex)
            end
            -- recupero liste etichette usate e non
            local TagTypeList = EgtSplitString( sTagList, ';')
            local UnusedTagList = {}
            local UsedTagList = {}
            if #TagTypeList == 1 then
               UnusedTagList = EgtSplitString( sTagList, ',')
            else
               if TagTypeList[1] and #TagTypeList[1] > 0 then
                  UnusedTagList = EgtSplitString( TagTypeList[1], ',')
               end
               if TagTypeList[2] and #TagTypeList[2] > 0 then
                  UsedTagList = EgtSplitString( TagTypeList[2], ',')
               end
            end
            local nAssignedTagIndex = #UnusedTagList
            local sAssignedTag = UnusedTagList[nAssignedTagIndex]
            -- creo stringa per info etichette aggiornata
            local sNewTagList = ''
            for nUnusedTagIndex = 1, nAssignedTagIndex - 1 do
               sNewTagList = sNewTagList .. UnusedTagList[nUnusedTagIndex] .. EgtIf( nUnusedTagIndex < nAssignedTagIndex - 1, ',', '')
            end
            sNewTagList = sNewTagList .. ';' .. UnusedTagList[nAssignedTagIndex] .. EgtIf( #UsedTagList > 0, ',', '')
            for nUsedTagIndex = 1, #UsedTagList do
               sNewTagList = sNewTagList .. UsedTagList[nUsedTagIndex] .. EgtIf( nUsedTagIndex < #UsedTagList, ',', '')
            end
            -- assegno etichetta a nuovo duplo
            EgtSetInfo( nPartDuploId, 'LuxTag', sAssignedTag)
            if #NEST.MACHINELIST == 1 then
               EgtSetInfo( CurrPart.PartId, 'LuxTagList', sNewTagList)
            else
               EgtSetInfo( CurrPart.PartId, 'LuxTagList' .. nMachineIndex, sNewTagList)
            end
         end
      end
   end
   EgtResetCurrMachGroup()
end

-- creo grezzi per ogni gruppo di lavorazione
local nRawCnt = 0
local nRawTot = ResultList[BestResultIndex]
_G.BEAM = {}
BEAM.FILE = NEST.FILE
--BEAM.MACHINE = NEST.MACHINE
BEAM.FLAG = 6    -- CREATE_PANEL
BEAM.BASEDIR = NEST.BASEDIR
nMachGroup = EgtGetFirstMachGroup()
while nMachGroup do
   local nNextMachGroup = EgtGetNextMachGroup( nMachGroup)
   EgtSetCurrMachGroup( nMachGroup)
   if EgtGetInfo( nMachGroup, "AUTONEST",'i') == 1 then
      EgtRemoveInfo( nMachGroup, "AUTONEST")
      EgtSetInfo( nMachGroup, "UPDATEUI", 1)
      local bOk, sErr = pcall( dofile, BEAM.BASEDIR .. "\\BatchProcessNew.lua")
      if not bOk then
         EgtOutLog( 'Error in BatchProcessNew.lua call (' .. ( sErr or '') ..')')
      end
      nRawCnt = nRawCnt + 1
      -- aggiorno interfaccia
      EgtProcessEvents( 200 + ( nRawCnt / nRawTot * 100), 0)
   end
   nMachGroup = nNextMachGroup
end

EgtResetCurrMachGroup()

NEST.ERR = 0

EgtOutLog( ' +++ BeamNestProcess completed')