andrea.villa
119 lines
4.2 KiB
Lua
119 lines
4.2 KiB
Lua
-- Strategia: FACEBYBLADE
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-- Descrizione
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-- Strategia di base per la lavorazione di una faccia con lama
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-- Feature: tutte
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-- carico librerie
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local BeamLib = require( 'BeamLib')
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local BeamData = require( 'BeamData')
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local MachiningLib = require( 'MachiningLib')
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-- Tabella per definizione modulo
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local FACEBYBLADE = {}
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-------------------------------------------------------------------------------------------------------------
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local function CalculateLeadInOut( EdgeToMachine)
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local LeadIn = {}
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local LeadOut = {}
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LeadIn.dStartAddLength = 0
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LeadOut.dEndAddLength = 0
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LeadIn.nType = MCH_MILL_LI.LINEAR
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LeadOut.nType = MCH_MILL_LI.LINEAR
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LeadIn.dTangentDistance = 0
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LeadOut.dTangentDistance = 0
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-- elevazione sempre in negativo
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if EdgeToMachine.Elev < 10 * GEO.EPS_SMALL then
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LeadIn.dPerpDistance = BeamData.CUT_SIC - EdgeToMachine.Elev
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LeadOut.dPerpDistance = BeamData.CUT_SIC - EdgeToMachine.Elev
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else
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LeadIn.dPerpDistance = BeamData.CUT_SIC
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LeadOut.dPerpDistance = BeamData.CUT_SIC
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end
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LeadIn.dElevation = 0
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LeadOut.dElevation = 0
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LeadIn.dCompLength = 0
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LeadOut.dCompLength = 0
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LeadIn.dStartAddLength = BeamData.CUT_EXTRA
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LeadOut.dEndAddLength = BeamData.CUT_EXTRA
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return LeadIn, LeadOut
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end
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-------------------------------------------------------------------------------------------------------------
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-- TODO da sistemare
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local function GetSCC( vtMachiningDirection)
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local nSCC = MCH_SCC.NONE
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if vtMachiningDirection:getZ() < -0.9 then
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nSCC = MCH_SCC.ADIR_ZM
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elseif vtMachiningDirection:getZ() > 0.9 then
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nSCC = MCH_SCC.ADIR_ZP
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elseif vtMachiningDirection:getY() < -0.707 then
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nSCC = MCH_SCC.ADIR_YM
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elseif vtMachiningDirection:getY() > 0.707 then
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nSCC = MCH_SCC.ADIR_YP
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elseif vtMachiningDirection:getX() < -0.707 then
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nSCC = MCH_SCC.ADIR_XM
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elseif vtMachiningDirection:getX() > 0.707 then
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nSCC = MCH_SCC.ADIR_XP
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end
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return nSCC
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end
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-------------------------------------------------------------------------------------------------------------
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-- TODO da sistemare
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function FACEBYBLADE.Make( Proc, Part, FaceToMachine, EdgeToMachine, OptionalParameters)
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local Cutting = {}
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local vtMachiningDirection = EdgeToMachine.Norm
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local vtN = Proc.Faces[FaceToMachine+1].vtN
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Cutting.sDepth = OptionalParameters.sDepth or 0
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Cutting.dLongitudinalOffset = OptionalParameters.dLongitudinalOffset or 0
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Cutting.dRadialOffset = OptionalParameters.dRadialOffset or 0
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Cutting.nType = MCH_MY.MILLING
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Cutting.nToolIndex = OptionalParameters.nToolIndex
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Cutting.Geometry = {{ Proc.id, FaceToMachine}}
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Cutting.id = Proc.id
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-- ===== calcolo LeadIn/out =====
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if OptionalParameters.LeadIn and OptionalParameters.LeadOut then
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Cutting.LeadIn, Cutting.LeadOut = OptionalParameters.LeadIn, OptionalParameters.LeadOut
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else
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Cutting.LeadIn, Cutting.LeadOut = CalculateLeadInOut( EdgeToMachine)
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end
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-- ===== scelta soluzione braccio C del motore =====
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Cutting.nSCC = GetSCC( vtMachiningDirection)
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-- ===== parametri da settare in UserNotes =====
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Cutting.nFaceuse = OptionalParameters.nFaceuse
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Cutting.sUserNotes = EgtSetValInNotes( Cutting.sUserNotes, 'VtFaceUse', vtMachiningDirection)
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if OptionalParameters.sUserNotes then
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Cutting.sUserNotes = Cutting.sUserNotes .. OptionalParameters.sUserNotes
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end
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-- ===== scelta senso di lavorazione =====
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local bIsSawCCW = TOOLS[Cutting.nToolIndex].bIsCCW
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local bInvert
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-- se la lama ruota in senso antiorario inverto la direzione di lavorazione, per avere rotazione lama opposta a avanzamento
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if bInvert == nil then
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bInvert = ( not bIsSawCCW)
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if bIsSawCCW then
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bInvert = (( Cutting.nFaceuse == MCH_MILL_FU.ORTHO_FRONT and vtN:getX() < 0) or ( Cutting.nFaceuse == MCH_MILL_FU.ORTHO_BACK and vtN:getX() > 0))
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else
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bInvert = (( Cutting.nFaceuse == MCH_MILL_FU.ORTHO_FRONT and vtN:getX() > 0) or ( Cutting.nFaceuse == MCH_MILL_FU.ORTHO_BACK and vtN:getX() < 0))
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end
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end
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Cutting.bInvert = bInvert
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Cutting.nWorkside = EgtIf( bInvert, MCH_MILL_WS.RIGHT, MCH_MILL_WS.LEFT)
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return Cutting
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end
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-------------------------------------------------------------------------------------------------------------
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return FACEBYBLADE |