luca.mazzoleni
399 lines
16 KiB
Lua
399 lines
16 KiB
Lua
-- FeatureLib.lua by Egalware s.r.l. 2024/04/02
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-- Libreria lettura o calcolo dati e proprietà della feature
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-- 2024/04/02 PRIMA VERSIONE CALCOLO LAVORAZIONI CON STRATEGIE
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-- Tabella per definizione modulo
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local FeatureLib = {}
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-- Carico i dati globali
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local BeamData = require( 'BeamData')
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-- carico librerie
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local BeamLib = require( 'BeamLib')
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local FaceData = require( 'FaceData')
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local ID = require( 'Identity')
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-------------------------------------------------------------------------------------------------------------
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-- recupero topologia della feature
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function FeatureLib.NeedTopologyFeature( Proc)
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-- features tipo taglio
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if ID.IsCut( Proc) then
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return true
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elseif ID.IsHeadCut( Proc) then
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return true
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elseif ID.IsSplitCut( Proc) then
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return true
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elseif ID.IsDoubleCut( Proc) then
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return true
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elseif ID.IsSawCut( Proc) then
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return true
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-- features tipo taglio longitudinale
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elseif ID.IsLongitudinalCut( Proc) then
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return true
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elseif ID.IsDoubleLongitudinalCut( Proc) then
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return true
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elseif ID.IsChamfer( Proc) then
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return true
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-- features tipo LapJoint
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elseif ID.IsSlot( Proc) then
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return true
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elseif ID.IsFrontSlot( Proc) then
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return true
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elseif ID.IsRidgeLap( Proc) then
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return true
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elseif ID.IsLapJoint( Proc) then
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return true
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elseif ID.IsNotchRabbet( Proc) then
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return true
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elseif ID.IsNotch( Proc) then
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return true
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elseif ID.IsPocket( Proc) then
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return true
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-- calcolo topologia SOLO se non raggiata
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-- TODO oppure riconoscerla come feature speciale; valutare se controllare il numero di facce è un metodo efficace
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elseif ID.IsMortise( Proc) and Proc.nFct < 6 then
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return true
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-- calcolo topologia SOLO se non raggiata
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-- TODO oppure riconoscerla come feature speciale; valutare se controllare il numero di facce è un metodo efficace
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elseif ID.IsFrontMortise( Proc) and Proc.nFct < 6 then
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return true
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end
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-- se feature non tra quelle sopra, riconoscimento topologico non necessario
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return false
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end
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---------------------------------------------------------------------
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-- restituisce true se Proc ha tutti gli angoli concavi (bAllConcave) e, nei casi in cui ha senso, se questi sono esattamente 90 deg (bAllRight)
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local function AreAllAnglesConcaveOrRight( vAdj)
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-- se la feature ha una sola faccia, esco subito
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if #vAdj <= 1 then
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return
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end
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local bAllConcave, bAllRight = true, true
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local nFct = #( vAdj or {})
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for i = 1, nFct do
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for j = 1, nFct do
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-- se trovo un angolo convesso restituisco falso e esco subito
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if vAdj[i][j] and vAdj[i][j] > 0 then
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bAllConcave = false
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bAllRight = false
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break
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elseif vAdj[i][j] and vAdj[i][j] ~= 0 and vAdj[i][j] + 90 > 500 * GEO.EPS_ANG_SMALL then
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bAllRight = false
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end
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end
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end
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-- se 1 faccia oppure 2 facce con angolo convesso non ha senso ritornare valori per bAllRight
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if nFct < 2 or ( nFct == 2 and vAdj[1][2] > 0) then
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return bAllConcave
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else
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return bAllConcave, bAllRight
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end
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end
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---------------------------------------------------------------------
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-- restituisce true se almeno una delle dimensioni della feature è maggiore o uguale ad una delle dimensioni principali del pezzo (tolleranza 1 mm)
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local function IsAnyDimensionLongAsPart( Proc)
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local bResult = false
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local nBoxSolidId = EgtGetFirstNameInGroup( Proc.idPart or GDB_ID.NULL, 'Box')
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local b3Solid = EgtGetBBoxGlob( nBoxSolidId, GDB_BB.STANDARD)
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if Proc.b3Box:getDimX() > b3Solid:getDimX() - 1000 * GEO.EPS_SMALL or
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Proc.b3Box:getDimY() > b3Solid:getDimY() - 1000 * GEO.EPS_SMALL or
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Proc.b3Box:getDimZ() > b3Solid:getDimZ() - 1000 * GEO.EPS_SMALL then
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bResult = true
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end
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return bResult
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end
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-------------------------------------------------------------------------------------------------------------
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-- restituisce vero se la feature con box b3Proc taglia l'intera sezione della barra, rappresentata dalle sue dimensioni W e H
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local function IsFeatureCuttingEntireSection( b3Proc, Part)
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return ( b3Proc:getDimY() > ( Part.b3Raw:getDimY() - 500 * GEO.EPS_SMALL) and b3Proc:getDimZ() > ( Part.b3Raw:getDimZ() - 500 * GEO.EPS_SMALL))
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end
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-------------------------------------------------------------------------------------------------------------
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-- restituisce vero se la feature con box b3Proc taglia l'intera lunghezza della barra, rappresentata dalle sue dimensioni W e L oppure H e L
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local function IsFeatureCuttingEntireLength( b3Proc, Part)
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return ( ( b3Proc:getDimY() > ( Part.b3Raw:getDimY() - 500 * GEO.EPS_SMALL) and b3Proc:getDimX() > ( Part.b3Raw:getDimX() - 500 * GEO.EPS_SMALL)) or
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( b3Proc:getDimZ() > ( Part.b3Raw:getDimZ() - 500 * GEO.EPS_SMALL) and b3Proc:getDimX() > ( Part.b3Raw:getDimX() - 500 * GEO.EPS_SMALL)))
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end
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---------------------------------------------------------------------
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-- restituisce una stringa con il nome esteso della topologia della feature
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-- *famiglia - numero di facce - passante*
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local function GetTopologyName( sFamily, nNumberOfFaces, bIsThrough)
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return sFamily .. '-' .. tostring( nNumberOfFaces) .. '-' .. EgtIf( bIsThrough, 'Through', 'Blind')
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end
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---------------------------------------------------------------------
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-- recupera topologia feature
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function FeatureLib.ClassifyTopology( Proc, Part)
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local FeatureTopology = {}
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if not Proc.AffectedFaces then Proc.AffectedFaces = BeamLib.GetAffectedFaces( Proc, Part) end
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local bIsFeatureCuttingEntireSection = IsFeatureCuttingEntireSection( Proc.b3Box, Part)
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local bIsFeatureCuttingEntireLength = IsFeatureCuttingEntireLength( Proc.b3Box, Part)
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local bIsAnyDimensionLongAsPart = IsAnyDimensionLongAsPart( Proc)
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local vAdj = Proc.AdjacencyMatrix
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local bAllAnglesConcave, bAllRightAngles = AreAllAnglesConcaveOrRight( vAdj)
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local vTriangularFaces = FaceData.GetTriangularFaces( Proc)
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local vFacesByAdjNumber = FaceData.GetFacesByAdjacencyNumber( Proc)
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local sFamily
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local bIsThrough
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if Proc.nFct == 1 and ( bIsFeatureCuttingEntireSection or bIsFeatureCuttingEntireLength) then
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sFamily = 'Cut'
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bIsThrough = true
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elseif Proc.nFct == 1 then
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sFamily = 'Bevel'
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bIsThrough = true
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elseif Proc.nFct == 2 and bAllAnglesConcave and #vTriangularFaces == 1 then
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sFamily = 'Bevel'
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bIsThrough = false
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elseif Proc.nFct == 2 and bAllAnglesConcave and ( Proc.AffectedFaces.bLeft or Proc.AffectedFaces.bRight) and ( Proc.AffectedFaces.bFront or Proc.AffectedFaces.bBack) then
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sFamily = 'Rabbet'
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bIsThrough = true
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elseif Proc.nFct == 2 and bAllAnglesConcave then
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sFamily = 'VGroove'
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bIsThrough = true
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elseif Proc.nFct == 2 and not bAllAnglesConcave and bIsAnyDimensionLongAsPart then
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sFamily = 'DoubleBevel'
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bIsThrough = true
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elseif Proc.nFct == 3 and bAllAnglesConcave and #vFacesByAdjNumber[2] == 1 and #vTriangularFaces == 2 then
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sFamily = 'Bevel'
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bIsThrough = false
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elseif Proc.nFct == 3 and bAllAnglesConcave and #vFacesByAdjNumber[2] == 1 and bIsAnyDimensionLongAsPart then
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sFamily = 'Groove'
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bIsThrough = true
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elseif Proc.nFct == 3 and bAllAnglesConcave and #vFacesByAdjNumber[2] == 3 then
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sFamily = 'Groove'
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bIsThrough = false
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elseif Proc.nFct == 4 and #vFacesByAdjNumber[2] == 4 and #vTriangularFaces == 2 then
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sFamily = 'DoubleBevel'
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bIsThrough = false
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elseif Proc.nFct == 4 and bAllAnglesConcave and #vFacesByAdjNumber[3] == 2 then
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sFamily = 'Groove'
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bIsThrough = false
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elseif Proc.nFct == 4 and bAllAnglesConcave and #vFacesByAdjNumber[2] == 4 and bIsAnyDimensionLongAsPart then
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sFamily = 'Tunnel'
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bIsThrough = true
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elseif Proc.nFct >= 4 and #vFacesByAdjNumber[1] == 2 and bIsAnyDimensionLongAsPart then
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sFamily = 'Strip'
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bIsThrough = true
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elseif Proc.nFct == 5 and bAllAnglesConcave and #vFacesByAdjNumber[4] == 1 then
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sFamily = 'Pocket'
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bIsThrough = false
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elseif Proc.nFct == 6 and #vFacesByAdjNumber[2] == 4 and #vFacesByAdjNumber[3] == 2 and #vTriangularFaces == 4 then
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sFamily = 'DoubleBevel'
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bIsThrough = false
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end
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if sFamily then
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FeatureTopology.sFamily = sFamily
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FeatureTopology.bIsThrough = bIsThrough
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FeatureTopology.bAllRightAngles = bAllRightAngles
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FeatureTopology.sName = GetTopologyName( sFamily, Proc.nFct, bIsThrough)
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FeatureTopology.AdjacencyMatrix = vAdj
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-- feature che necessita di essere catalogata, ma non si capisce come
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else
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FeatureTopology.sFamily = 'NOT_IMPLEMENTED'
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FeatureTopology.sName = FeatureTopology.sFamily
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end
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return FeatureTopology
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end
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-------------------------------------------------------------------------------------------------------------
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-- Recupero dati foro e adattamento se speciale
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function FeatureLib.GetDrillingData( Proc)
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local AuxId = EgtGetInfo( Proc.id, 'AUXID', 'i')
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-- verifico se foro da adattare
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if EgtExistsInfo( Proc.id, 'DiamUser') then
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if AuxId then AuxId = AuxId + Proc.id end
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if AuxId and EgtGetType( AuxId) == GDB_TY.CRV_ARC and BeamData.USER_HOLE_DIAM and BeamData.USER_HOLE_DIAM > 1 then
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EgtModifyArcRadius( AuxId, BeamData.USER_HOLE_DIAM / 2)
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end
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end
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local dDiam = EgtGetInfo( Proc.id, 'P12', 'd') or 0
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local dLen = abs( EgtCurveThickness( Proc.id + AuxId)) or 0
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local nFcs = EgtGetInfo( Proc.id, 'FCS', 'i') or 0
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local nFce = EgtGetInfo( Proc.id, 'FCE', 'i') or 0
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return dDiam, dLen, nFcs, nFce
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end
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-------------------------------------------------------------------------------------------------------------
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-- funzione che restituisce indice di completamento in base alla percentuale di volume lavorato
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function FeatureLib.GetFeatureCompletionIndex( dCompletionPercentage)
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-- indice di completamento
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local nCompletionIndex = 0
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-- nullo
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if dCompletionPercentage < 5 then
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nCompletionIndex = 0
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-- Low
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elseif dCompletionPercentage < 50 then
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nCompletionIndex = 1
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-- Medium
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elseif dCompletionPercentage < 80 then
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nCompletionIndex = 2
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-- High / Complete
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else
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nCompletionIndex = 5
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end
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return nCompletionIndex
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end
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-------------------------------------------------------------------------------------------------------------
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-- funzione che restituisce qualità della lavorazione in base agli utensili utilizzati
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function FeatureLib.GetFeatureQuality( sTypeTools)
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local nQuality = 5
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local TypeTools = EgtSplitString( sTypeTools)
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-- indice in base a utensile
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for i=1, #TypeTools do
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if TypeTools[i] == 'Blade' then
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nQuality = min( nQuality, 5)
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elseif TypeTools[i] == 'Mill' then
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nQuality = min( nQuality, 4)
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elseif TypeTools[i] == 'Chainsaw' then
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nQuality = min( nQuality, 2)
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else
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nQuality = min( nQuality, 1)
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end
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end
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-- se si utilizzano più utensili si perde in qualità
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if #TypeTools > 1 then
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nQuality = max( nQuality - 1, 0.5)
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end
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return nQuality
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end
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-------------------------------------------------------------------------------------------------------------
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-- funzione che calcola il 'CompositeRating' di ogni strategia
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function FeatureLib.CalculateCompositeRating( StrategyResult)
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-- se ho tutti i dati che mi servono calcolo il rating della strategia applicato alla feature
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if StrategyResult and StrategyResult.nQuality and StrategyResult.nCompletionIndex and StrategyResult.dMRR then
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StrategyResult.dCompositeRating = ceil( StrategyResult.nQuality * StrategyResult.nCompletionIndex * StrategyResult.dMRR)
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else
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StrategyResult.dCompositeRating = 0
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end
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return StrategyResult
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end
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-------------------------------------------------------------------------------------------------------------
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function FeatureLib.MachiningNeedsSplitting( dMachiningLengthOnX, Part, OptionalParameters)
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local bMachiningNeedsSplitting
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-- parametri opzionali
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if not OptionalParameters then
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OptionalParameters = {}
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end
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local dMaxSegmentLength = OptionalParameters.dMaxSegmentLength or BeamData.LONGCUT_MAXLEN
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bMachiningNeedsSplitting = ( dMachiningLengthOnX > dMaxSegmentLength + 10 * GEO.EPS_SMALL)
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or ( dMachiningLengthOnX > 0.7 * Part.b3Solid:getDimX() + 10 * GEO.EPS_SMALL)
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return bMachiningNeedsSplitting
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end
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-------------------------------------------------------------------------------------------------------------
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function FeatureLib.GetFeatureSplittingPoints( Proc, Part, OptionalParameters)
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local vFeatureSplittingPoints = {}
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local bFeatureStartsOnEdgeLeft = false
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local bFeatureStartsOnEdgeRight = false
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local dSplitXLeft = Proc.b3Box:getMin():getX()
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local dSplitXRight = Proc.b3Box:getMax():getX()
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local dFeatureCentralLength = Proc.b3Box:getDimX()
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-- parametri opzionali
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if not OptionalParameters then
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OptionalParameters = {}
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end
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local dMaxSegmentLength = OptionalParameters.dMaxSegmentLength or BeamData.LONGCUT_MAXLEN
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local dMaxSegmentLengthOnEdges = OptionalParameters.dMaxSegmentLengthOnEdges or BeamData.LONGCUT_ENDLEN
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local dToolOverlapBetweenSegments = OptionalParameters.dToolOverlapBetweenSegments or BeamData.MILL_OVERLAP
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-- verifica spezzatura necessaria
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if not FeatureLib.MachiningNeedsSplitting( Proc.b3Box:getDimX(), Part) then
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return {}
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end
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-- verifica se necessari spezzoni differenti sugli estremi
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if Proc.b3Box:getMin():getX() < Part.b3Solid:getMin():getX() + dMaxSegmentLengthOnEdges - 10 * GEO.EPS_SMALL then
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bFeatureStartsOnEdgeLeft = true
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end
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if Proc.b3Box:getMax():getX() > Part.b3Solid:getMax():getX() - dMaxSegmentLengthOnEdges + 10 * GEO.EPS_SMALL then
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bFeatureStartsOnEdgeRight = true
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end
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-- calcolo punto estremo sinistro
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local ptSplitXLeft
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if bFeatureStartsOnEdgeLeft then
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-- decido punto spezzatura verso la coda
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if Proc.b3Box:getDimX() > dMaxSegmentLengthOnEdges * 2 then
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dSplitXLeft = max( Part.b3Solid:getMin():getX() + dMaxSegmentLengthOnEdges, Proc.b3Box:getMin():getX() + dMaxSegmentLengthOnEdges / 2)
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else
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-- se pezzo abbastanza piccolo, spezzo in mezzo al 'pezzo + grezzo restante'
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if Part.dRestLength + Part.b3Solid:getDimX() < BeamData.dMinRaw * 1.5 then
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dSplitXLeft = Part.b3Solid:getMax():getX() - ( ( Part.dRestLength + Part.b3Solid:getDimX()) / 2)
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else
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dSplitXLeft = max( Proc.b3Box:getMin():getX() + ( BeamData.dMinRaw)/2 + 150, Part.b3Solid:getMax():getX() - dMaxSegmentLengthOnEdges)
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end
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end
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dFeatureCentralLength = abs( dSplitXRight - dSplitXLeft)
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ptSplitXLeft = Point3d( dSplitXLeft, 0, 0)
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end
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-- calcolo punto estremo destro
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local ptSplitXRight
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if bFeatureStartsOnEdgeRight then
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dSplitXRight = min( ( Proc.b3Box:getMax():getX() - dSplitXRight * 3), Part.b3Solid:getMax():getX() - dMaxSegmentLengthOnEdges)
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if dSplitXRight - dSplitXLeft < 500 * GEO.EPS_SMALL then
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dSplitXRight = dSplitXLeft - dToolOverlapBetweenSegments
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dFeatureCentralLength = 0
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else
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dFeatureCentralLength = dSplitXRight - dSplitXLeft
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end
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ptSplitXRight = Point3d( dSplitXRight, 0, 0)
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end
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-- aggiungo eventuale punto estremo destro
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if bFeatureStartsOnEdgeRight then
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table.insert( vFeatureSplittingPoints, ptSplitXRight)
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end
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-- aggiungo punti centrali della feature
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if dFeatureCentralLength > 0 then
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local nSplitParts = max( ceil( dFeatureCentralLength / dMaxSegmentLength + 10 * GEO.EPS_SMALL), 1)
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local dSplitPartsLen = dFeatureCentralLength / nSplitParts
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for i = 1, ( nSplitParts - 1) do
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local ptOn
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local dCurrentPointX = dSplitXRight - i * dSplitPartsLen
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ptOn = Point3d( dCurrentPointX, 0, 0)
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table.insert( vFeatureSplittingPoints, ptOn)
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end
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end
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-- aggiungo eventuale punto estemo sinistro
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if bFeatureStartsOnEdgeLeft then
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table.insert( vFeatureSplittingPoints, ptSplitXLeft)
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end
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return vFeatureSplittingPoints
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end
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-------------------------------------------------------------------------------------------------------------
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return FeatureLib |