3-matic-學(xué)習(xí)資料

1、3.2AutoRemesh自動網(wǎng)格Menu/Remesh/AutoRemeshDescription描述Thisoperationperformsanautomaticremeshoperationontheselection.TheLocalremeshparametersallowtheusertoselectdifferentremeshparametersforseveralsurfaces.IfthereareanytrianglesthatdonotachievetheShapequalitythreshold,theLoggerpanelwillshowthenumberandp

2、ercentageoffailedtrianglesaftertheoperationisperformed.IfControledgelengthischecked,themaximumandminimumtriangleedgelengthrequirementwillbeincludedinthesameanalysisandsummary.Additionally,ifthepartcontainsgraphstructuresinsidethepartandremeshingisdone,thenalltheconnectionpointsbetweenthegraph/triang

3、lenodeswillremainunchangedandtherestofthesurface/partwillberemeshed.這個操作是自動重新劃分網(wǎng)格的一個操作項目。這個局部網(wǎng)格重新劃分參數(shù)允許用戶給好幾個網(wǎng)格劃分不同的參數(shù)。如果有任何不實現(xiàn)形狀的三角形質(zhì)量閾值，在這個操作執(zhí)行之后記錄器會顯示三角劃分失敗百分比。如果控制邊緣長度檢查，最大和最小的三角形邊的長度要求將包括在相同的分析和總結(jié)。此外，如果這部分里包含有圖標(biāo)結(jié)構(gòu)在里面，就在重新網(wǎng)格劃分，那么所有點之間的連接圖/三角形節(jié)點將保持不變,其余表面/部分會再嚙合。Parameters參數(shù)AutoRemesh白動網(wǎng)格劃分4Sflls

4、ction沁+乂SlctionCombobax.2options組合框：2種選擇Entities(default)實體：默認(rèn)Visiblearouofsl可見組IFEntities11bchosen如果實體被選擇EntitiesPossibleentities:Part(s).SurfaceSet(s)amdSurface(s)Selecttlieenlitiesthatneedtoberemeshed.IfVisiblegroupsischosenTherearenooddittoneilparametersCo加備伽c/operationpa此外的操作頁面Mark*dly僅標(biāo)注的Uheck

5、bw檢杳框Ifchecked,onlymarkedtnanglesofWieselectedentitiesorVisiblegiroup(s)willberemeshed.DefaultONiftherearEmarkedtrianglesinth已selerteclenliliesotherwiseOFF翻+譯+Autoreinftihparamstsre白動網(wǎng)格劃分參數(shù)白動網(wǎng)q口劃分參數(shù)Theautoremeshparameteredefinetheglobalremeshsettingfortheentitiesselectedbefore.Someofthesepairameteir

6、scsnlocallybeoverruledbythelocalremeshparaimeteraafurtherinthrsoperationShapemeasure形狀測量ComtjDtKiJL11aptions檢查框：ii個選項R-i強R-cm!（陽右輸入右輸出HeighVBase(N)高/基礎(chǔ)HeighVBase(A)SkewnesN偏度/歪斜Smallestangle(N)LargestangleN1Smallestangle(A)恤詢冋角度比例EdgeratioNEqui-angleskewnesstN)同等角度偏斜Etretuli:Mi可延伸Selecltlieshapemeas

7、urethatwillteusedforcomputinglheshapequalityShapequalitythresholdNumberDuringremesh,onlytriangleswithashapequalityhigherthanthiswillbecreatied.TheshapemeasuinetTiat也usedislheoneselect&dinthemhapemeasurecontroloftheinspectionpag巳翻譯3MaximumgeomeTricalerrorNumberDuringnemeshnogeometricalerrorhigherthan

8、thisvaluewillbeintroduced.翻譯4翻譯1：如果檢查，再實體或可見群組中僅有帶有標(biāo)記的三角形會被重新劃分網(wǎng)格。默認(rèn)打開，如果在這個實體中有被標(biāo)記的三角形，其他關(guān)閉。翻譯2：在實體被選中之前這個網(wǎng)格自動劃分參數(shù)定義所有網(wǎng)格，在局部網(wǎng)格劃分參數(shù)頁，可以針對某一部分網(wǎng)格進(jìn)行再次網(wǎng)格劃分。翻譯3：在劃分網(wǎng)格之中，只有三角形形狀質(zhì)量高于這將被創(chuàng)建，形狀測量使用的是選擇的形狀測量檢查頁面的控制。翻譯4：在網(wǎng)格劃分中，沒有幾何值錯誤高于這個值，他將被引入。Menus&ToolbarsControlH訂nqleI亡川th|Gh亡ckboxIfON,youcancontrolthemaxi

9、mumandmiiimumtrisngl&edgelengthoftheresult-Wh-encontiDltriangleedgelengthisON-Remeshoperaticnwilltrytotriangulateselectedparts)accordingtothesettingbelow.Hlowever,th&reisnogusrantethatallttieLriangleswillbetofufffltfiEsetrequiirement.Aftertheoperationperforms,theloggerwillgiveasummaryofthenumberoftr

10、isnglesthatdonetmeettherequirements.當(dāng)控制三角形長度開啟時網(wǎng)格劃分操作將試圖滿足選定的部分根據(jù)下面的設(shè)置，無論，不能保證所有的三角形能夠滿足要求。在執(zhí)行之后日志記錄器將總結(jié)的三角形數(shù)量不符合要求。MinimumIriangleedgeMumberDefaultO.OO)最小三角邊緣長度默認(rèn)數(shù)字0minimumvalue.網(wǎng)格劃分將要建立一個最小的邊緣大于或等于這個最小值的三角RemeshoperationwilltrytocreatetrianglesofwhichthesmallestedgeislargerthanorequaltothisMaximum

11、triangleedgeMumb&rDefault1D.O)Ien0lhRcmeshoperationwilltrvtocreatetrianglesofwhichthelargestedgeissmallertanorequaltothismaximumvalue.-WhencontroltriangleedgelengthisOFF-Thenearenoparameters-ContirwQtionofoperation盟ge-Nminbrofiteration&Number(default:3)Thisntimb&rindicateshowmanvtirri&s.theauto-n&me

12、shalgorithmhastorun.Ahighernumb&rincreasesthechanceofhavingaresultwhichisclosertotheshapequality,rriinirrnirriandmaxiniunnedgelengththatyousetaEove.But,higheriterationnumbersalsorequiresmoretime.3iterations:aplinial冊DiMdEdQ萸跳躍壞的邊緣Checkbox(defaultOFF)IfON,edgeswillnotE)emovedduringtlien&meshoperation

13、.PreservesurfacecontoursCheckbox(defaultON保護(hù)曲面輪廓IfON,Thegeometryofsurfacecontourswilllepriesen/edduringnemeshing.Thisisusefulwhentherearesurfacesdefin&dth2tarenot!坦鴕0onthepartgeometry.Preserveedgs-Checkbox(d&fautt;OFF)ThisisanadvanceiparameterinExpertMede.IfON.thegeometryofsurfaceedgeswillbepreserve

14、dduringrem&shing.*Thisoperationmayintroducebadtrianglesinsome呂pplicatio476NonmanifoldassemblyCheckbox(default:OFF)ThisisanadvancedparameterinExpertMods.Thisparameterismadefornon-manifoldassemblymodelsonl/如果選中的部分+LocalremestiparamietersEntitiesifrld組裝打開此復(fù)選框?qū)⒂兄诒苊饣驕p少相交的三角形SelectentitiesIftheselectedpa

15、rtisaiion-nnjnilfoldassEmbl瓦tumiriqonthischeckboxwillhmlpfeaavoidoireduEEiirtesectingtriangles-Possibleentitiesare:part,surface(set),curve(set,contourbonder,fin,subcontourTheMaximumtriQngl&lengttiNumber(Default10.0)Duringn&meshnotriangleswithanedgelengthlargerthanthisvaluewillbe匚rentedonthesei&ctede

16、ntities.Thised-gelengthwilllocallyoverruletheglobalsettingsofthe-autoremeshparameterslnfluncNumberThisdistancefinestheinflue-nce日嚕日aroundtheelectedentitiesinwhichthepreviouslydefinedmginiunntriangleggggI明th嘲IIDeggpjjg】：:這個$距離定義了影響周邊地區(qū)所選實體前面定義的最大三角形邊長度將被應(yīng)用。Usethisbuttontcaddthelocalrerrieshparameters

17、toth電operation.Afteraddingyoucande-finenewlocalremeshparameterstodefineOverviewlistListboxTheoverviewlistgivssanoeniewafallthelocollremcshparametersthathavebeenaddalready.Qonstraimtscant)eremovedbyselectingthemandpressingdeletekey.Theentiti&sinthislistfollowthinamingscheme:entitynameimaxinangleEL/Gr

18、owtharea/GrowthRateSliderrangingfrom0-100Thisratedefiresthtrianglsgrowthrateperdistance.Forexample,if25%isset,a.surfaceiallowedtohaveImmexigelengthatmaKimum,trianglES1mmawayfromthesurfaceareallowedtohaveedgelengthof1.25mmCHAPTER19:RemeshMenuandToolbarShapemeasuresThesemedsupesallrelatetchesheipeofth

19、etrianglesthatconstitutethemeshTheshapemeasurementsarebasedonthepropertiesthatdescribeaviangle:base,length；height,ascribedcircle,inscribedcircle,finglenisgniUideAperfectmeshwould匚unsiwtaftrianglesthatare同IIequilatEral(eachsidehasthesamelengthandthe3anglesare60degrees).Fareach5hiipemeasurealsoamaximu

20、mvalueisgivenThisvalueisanindicativevalueanditsadvisednottouseahigherthresholdvaluethenttiisduringremeshing.角度比例(max=0.25)這角率被定義為最小的角比最大的角。0和1之間的價值所在Angl*ratio(N)ratio(N)Theangleratioisdefiastheratioofthesmallestanglttothelargestangte.Thevalueliesbetween0and1.If3邊緣比例(max一0.5)這比率被定義為邊錄的長度的比值最小的邊的長度最大

21、的優(yōu)勢-0和1之間的價值所在。Equi-Angleskewntss(N)Theedgeratioisdefined日5theratioofthelengthofthesmallestedgetothelengthofUielargestedge.Thevalueliesbetween0and1.等角偏態(tài)HeishtrBase(A)高/基礎(chǔ)（A）Theequi-nglskwvm亡騎ofotn日ngI亡isMefined3冬th亡minimmeufthevaluesI三角形的equi-angle偏態(tài)被定義為最小的值(smallestangle/6Dc)and(l80Mhelargestangle/

22、iiaO-SO-)(max-0.5)ThisparameteristtBratiooftheheightofthetriangIe日ndttielengthfitsbaseItisnolnormalizedsatheminimumvalueis0jandthemaximumvalue(foranequilateraltnangie)issin601(max-0.3)這個參數(shù)的比例是三角形的高度和長度的基礎(chǔ)，它不是標(biāo)準(zhǔn)化的，所1以最小值是0，最大值是Sin60（等邊三角形）HelshVBase(N)Thi5parameteristtieratiooftheheighlofthetriangIe日

23、ndttielength高/基礎(chǔ)（N）ofitsbs&e.TheVeilueliesbetween0and1.r1這個參數(shù)的比例是三角形的高度和長度的基礎(chǔ)，它的值介于1和0之間Largestangle(M)I最大角度(N)R_iiVR-outfNSkewness(N偏斜度1Smallestangle(A)最小角度Smallestorigin(N|Stretch(N)伸展Thenomnalizedlargestargleparameterimiscaledvalueofthelargestangle,sothatitsvaluEliesbetween0and1rwith1representingan亡quilnt亡naltriangle-Lng亡stnngl亡，：N)二10。LargestAnglej/ISC.(max-0.5&)這個標(biāo)準(zhǔn)最大角度參數(shù)是最大角度的一個比例值，這個值介于1和o之間，邊三角形。Thisparameleristheratiooftwicetheradiusoftheinsciribedcirclet