Dario Sassi
244 lines
9.8 KiB
Lua
244 lines
9.8 KiB
Lua
-- ProcessProfConcave.lua by Egaltech s.r.l. 2019/04/01
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-- Gestione calcolo profilo caudato per Travi
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-- Tabella per definizione modulo
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local ProcessProfConcave = {}
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-- Include
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require( 'EgtBase')
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local BL = require( 'BeamLib')
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local Cut = require( 'ProcessCut')
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EgtOutLog( ' ProcessProfConcave started', 1)
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-- Dati
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local BD = require( 'BeamData')
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local Millings = require( 'MillingData')
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---------------------------------------------------------------------
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-- Riconoscimento della feature
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function ProcessProfConcave.Identify( Proc)
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return (( Proc.Grp == 3 or Proc.Grp == 4) and Proc.Prc == 101)
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end
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---------------------------------------------------------------------
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local function FindMilling( sType)
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for i = 1, #Millings do
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local Milling = Millings[i]
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if Milling.Type == sType then
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return i, Milling.Name
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end
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end
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return 0
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end
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---------------------------------------------------------------------
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local function GetSawCutData( AuxId, vtN)
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-- comincio con la normale a 45deg
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local vtNP = Vector3d( vtN)
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for i = 1, 3 do
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if vtNP[i] > GEO.EPS_SMALL then
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vtNP[i] = 1
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elseif vtNP[i] < -GEO.EPS_SMALL then
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vtNP[i] = -1
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end
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end
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vtNP:normalize()
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-- assegno un punto di passaggio
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local ptStart = EgtMP( AuxId, GDB_ID.ROOT)
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local frOCS = Frame3d( ptStart, vtNP) ;
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local b3Box = EgtGetBBoxRef( AuxId, GDB_BB.STANDARD, frOCS)
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ptStart = ptStart + vtNP * ( b3Box:getDimZ() + 10.0)
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-- restituisco i dati del piano
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return ptStart, vtNP
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end
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---------------------------------------------------------------------
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-- Applicazione della lavorazione
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function ProcessProfConcave.Make( Proc, nPhase, nRawId, nPartId, dCurrOvmH)
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-- ingombro del grezzo
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local b3Raw = EgtGetRawPartBBox( nRawId)
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-- recupero e verifico l'entità curva
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local AuxId = EgtGetInfo( Proc.Id, 'AUXID', 'i')
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if AuxId then AuxId = AuxId + Proc.Id end
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if not AuxId or ( EgtGetType( AuxId) & GDB_FY.GEO_CURVE) == 0 then
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local sErr = 'Error on process ' .. tostring( Proc.Id) .. ' missing profile geometry'
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EgtOutLog( sErr)
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return false, sErr
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end
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-- recupero i dati della curva e del profilo
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local dDepth = abs( EgtCurveThickness( AuxId))
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local vtExtr = EgtCurveExtrusion( AuxId, GDB_RT.GLOB)
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local nFirstFacet = 0 -- faccia iniziale
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local nLastFacet = EgtSurfTmFacetCount( Proc.Id) - 1 -- faccia finale
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local nMidFacet = ( nLastFacet + 1) / 2 -- faccia a metà circa
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local vtN = EgtSurfTmFacetNormVersor( Proc.Id, nMidFacet, GDB_ID.ROOT)
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-- verifico se in testa o coda
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local bHead = ( vtN:getX() > 0)
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-- verifico se profilo orientato verso l'alto (1), il basso (-1) o di fianco (0)
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local nSide = 0
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if vtN:getZ() > 0.1 then
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nSide = 1
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elseif vtN:getZ() < -0.1 then
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nSide = -1
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end
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-- verifico se necessari ripassi agli estremi negli angoli
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local _, _, _, dFirstAng = EgtSurfTmFacetsContact( Proc.Id, nFirstFacet, nFirstFacet + 1, GDB_ID.ROOT)
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local bFirstTrim = ( dFirstAng and dFirstAng < -30)
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local _, _, _, dLastAng = EgtSurfTmFacetsContact( Proc.Id, nLastFacet, nLastFacet - 1, GDB_ID.ROOT)
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local bLastTrim = ( dLastAng and dLastAng < -30)
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-- recupero gruppo per geometria addizionale
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local nAddGrpId = BL.GetAddGroup( nPartId)
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if not nAddGrpId then
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local sErr = 'Error on process ' .. tostring( Proc.Id) .. ' missing AddGroup'
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EgtOutLog( sErr)
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return false, sErr
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end
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-- aggiungo taglio di lama di sgrossatura e lo lavoro
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local ptStart, vtNP = GetSawCutData( AuxId, vtN)
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local b3Solid = EgtGetBBoxGlob( EgtGetFirstNameInGroup( nPartId, 'Box') or GDB_ID.NULL, GDB_BB.STANDARD)
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local AddId = EgtSurfTmPlaneInBBox( EgtGetParent( Proc.Id), ptStart, vtNP, b3Solid, GDB_RT.GLOB)
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if AddId then
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EgtRelocate( AddId, nAddGrpId)
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EgtSetName( AddId, 'AddCut_' .. tostring( Proc.Id))
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-- applico la lavorazione
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local CutProc = { Id = AddId, Grp = Proc.Grp, Prc = Proc.Prc, Box = Proc.Box, Fct = Proc.Fct, Flg = Proc.Flg}
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local bOk, sErr = Cut.Make( CutProc, nPhase, nRawId, nPartId, 0)
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if not bOk then return bOk, sErr end
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end
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-- recupero la lavorazione
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local nMill, sMilling = FindMilling( 'Prof')
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if not sMilling then
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local sErr = 'Error on process ' .. tostring( Proc.Id) .. ' milling not found in library'
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EgtOutLog( sErr)
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return false, sErr
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end
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-- inserisco la lavorazione
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local sName = 'Prof_' .. ( EgtGetName( Proc.Id) or tostring( Proc.Id))
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local nMchId = EgtAddMachining( sName, sMilling)
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if not nMchId then
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local sErr = 'Error adding machining ' .. sName .. '-' .. sMilling
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EgtOutLog( sErr)
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return false, sErr
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end
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-- aggiungo geometria
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EgtSetMachiningGeometry( {{ AuxId, -1}})
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-- se lavorazione da sopra
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if nSide == 1 then
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-- se lavorazione a destra di fronte o sinistra da dietro, inverto
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if ( vtN:getX() > 0 and vtExtr:getY() < -0.1) or
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( vtN:getX() < 0 and vtExtr:getY() > 0.1) then
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EgtSetMachiningParam( MCH_MP.TOOLINVERT, true)
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EgtSetMachiningParam( MCH_MP.INVERT, true)
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end
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-- altrimenti lavorazione dal davanti o dal dietro
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else
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-- se fresa verso il basso, la porto verso l'alto
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if vtExtr:getZ() < 0 then
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EgtSetMachiningParam( MCH_MP.TOOLINVERT, true)
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EgtSetMachiningParam( MCH_MP.INVERT, true)
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end
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-- se lavorazione a destra da dietro o sinistra di fronte, inverto
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if ( vtN:getX() > 0 and vtN:getY() > 0.1) or
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( vtN:getX() < 0 and vtN:getY() < -0.1) then
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EgtSetMachiningParam( MCH_MP.WORKSIDE, MCH_MILL_WS.LEFT)
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EgtSetMachiningParam( MCH_MP.INVERT, true)
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end
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end
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-- posizione braccio porta testa
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EgtSetMachiningParam( MCH_MP.SCC, EgtIf( bHead, MCH_SCC.ADIR_XP, MCH_SCC.ADIR_XM))
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-- imposto parametri di attacco e uscita
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local bInvert = EgtGetMachiningParam( MCH_MP.INVERT)
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local dLiPerp = 0
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if ( not bInvert and not bFirstTrim) or ( bInvert and not bLastTrim) then dLiPerp = 5 end
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local dLoPerp = 0
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if ( not bInvert and not bLastTrim) or ( bInvert and not bFirstTrim) then dLoPerp = 5 end
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EgtSetMachiningParam( MCH_MP.LIPERP, dLiPerp)
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EgtSetMachiningParam( MCH_MP.LOPERP, dLoPerp)
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-- eseguo
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if not EgtApplyMachining( true, false) then
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local _, sErr = EgtGetLastMachMgrError()
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EgtSetOperationMode( nMchId, false)
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return false, sErr
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end
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-- eventuale finitura faccia finale (ortogonale alla trave)
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if nSide ~= -1 and bLastTrim then
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sName = 'ProfV_' .. ( EgtGetName( Proc.Id) or tostring( Proc.Id))
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local nMchVId = EgtAddMachining( sName, sMilling)
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if not nMchVId then
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local sErr = 'Error adding machining ' .. sName .. '-' .. sMilling
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EgtOutLog( sErr)
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return false, sErr
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end
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-- aggiungo geometria
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EgtSetMachiningGeometry( {{ Proc.Id, nLastFacet}})
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-- aggiusto i parametri
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if vtN:getZ() > 0.1 then
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EgtSetMachiningParam( MCH_MP.FACEUSE, MCH_MILL_FU.PARAL_DOWN)
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elseif vtN:getY() > 0.1 then
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EgtSetMachiningParam( MCH_MP.FACEUSE, MCH_MILL_FU.PARAL_FRONT)
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else
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EgtSetMachiningParam( MCH_MP.FACEUSE, MCH_MILL_FU.PARAL_BACK)
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end
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EgtSetMachiningParam( MCH_MP.INVERT, false)
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EgtSetMachiningParam( MCH_MP.DEPTH_STR, 'TH')
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EgtSetMachiningParam( MCH_MP.STEP, 0)
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EgtSetMachiningParam( MCH_MP.OFFSR, 0)
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-- eseguo
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if not EgtApplyMachining( true, false) then
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local _, sErr = EgtGetLastMachMgrError()
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EgtSetOperationMode( nMchVId, false)
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return false, sErr
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end
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end
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-- eventuale finitura faccia iniziale (parallela alla trave)
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if nSide ~= -1 and bFirstTrim then
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sName = 'ProfV2_' .. ( EgtGetName( Proc.Id) or tostring( Proc.Id))
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local nMchV2Id = EgtAddMachining( sName, sMilling)
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if not nMchV2Id then
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local sErr = 'Error adding machining ' .. sName .. '-' .. sMilling
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EgtOutLog( sErr)
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return false, sErr
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end
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-- calcolo massima elevazione
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local _, _, _, _, _, _, dWidth = EgtSurfTmFacetOppositeSide( Proc.Id, 0, EgtIf( bHead, X_AX(), - X_AX()), GDB_ID.ROOT)
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-- aggiungo geometria
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EgtSetMachiningGeometry( {{ Proc.Id, nFirstFacet}})
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-- aggiusto i parametri
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if bHead then
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EgtSetMachiningParam( MCH_MP.FACEUSE, MCH_MILL_FU.PARAL_LEFT)
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else
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EgtSetMachiningParam( MCH_MP.FACEUSE, MCH_MILL_FU.PARAL_RIGHT)
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end
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EgtSetMachiningParam( MCH_MP.INVERT, false)
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EgtSetMachiningParam( MCH_MP.DEPTH_STR, 'TH')
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EgtSetMachiningParam( MCH_MP.STEP, 0)
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EgtSetMachiningParam( MCH_MP.OFFSR, 0)
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EgtSetMachiningParam( MCH_MP.USERNOTES, 'MaxElev=' .. EgtNumToString( dWidth, 1))
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-- eseguo
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if not EgtApplyMachining( true, false) then
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local _, sErr = EgtGetLastMachMgrError()
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EgtSetOperationMode( nMchV2Id, false)
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return false, sErr
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end
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end
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-- aggiorno ingombro testa o coda per presa
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if nSide ~= 1 then
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if bHead then
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BL.UpdateHCING( nRawId, b3Raw:getMax():getX() - dCurrOvmH - Proc.Box:getMin():getX())
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else
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BL.UpdateTCING( nRawId, Proc.Box:getMax():getX() - b3Raw:getMin():getX())
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end
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else
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if bHead then
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BL.UpdateHCING( nRawId, b3Raw:getMax():getX() - dCurrOvmH - Proc.Box:getMax():getX())
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else
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BL.UpdateTCING( nRawId, Proc.Box:getMin():getX() - b3Raw:getMin():getX())
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end
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end
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return true
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end
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---------------------------------------------------------------------
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return ProcessProfConcave
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