ASAP学习教程脚本语言篇.pdf

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1、Chap3•IntroductiontoCommandScripts•MoreCommandInterfacefeatures•ASAPUser-definedMacros•ASAPPre-definedMacros•SourceApodization•MoreAbouttheBOUNDSCommand•RaySplittingandFresnelReflections•AComprehensiveExerciseASAPCommandScriptsMotivationWhynotjustusetheBuilderanddrop-downmenus?VirtuesoftheASA

2、PBuilder•Context-sensitivecolumnheadingshelpusentercommandparameters.•Cut,paste,drag-anddropandeaseofmodifyingparametersmakeeditingeasy•ManyBuildercommandsprovideaworkingexampleofthefeature.•Thepreviewfeatureoffersbuilt-ingeometryverification.•ThespreadsheetformatmatchesbasicASAPgeometryandso

3、urcefeaturesverywell.•Manyusersaremorecomfortableagraphicaluserinterfacethanacommandlevelinterface.MotivationWhynotjustusetheBuilderanddrop-downmenus?LimitationsoftheASAPBuilderandpull-downmenus•TheBuilderincludesbasicgeometry,sources,ray-traceandanalysisfunctions,butcansometimesbemoretime-co

4、nsumingtoeditamodel•ExecutionofafileisveryslightlyslowerintheBuilderandsometimesmoredifficulttoedit.•ThePreviewislessusefulwhenmorethanGeometryisincludedintheBuilderfile.•Intensiveuseofthedrop-downmenus(whencombinedwiththeuseoftheBuilder)forrepetitivetaskscanbecometediousandinefficient.ASAPCo

5、mmandScripts?WhatcanASAPscriptsofferus?AdvandatesofASAPCommandScripts•Allgeometry,source-building,ray-tracing,andanalysiscommandsandfeaturesareavailableinthecommandlanguage(exceptASAP-implementTolerancing,currently)•AsinglescriptcanincludeallfourelementsofanASAPproject:systemgeometry,sources,

6、ray-traceoptions,andanalysis;orseparatescriptscanhandlecombinationsoftheelements.•AllofthepoweroftheASAPmacrolanguageisavailablewithincommandscripts,givingusallthebasicfeaturesofaprogramminglanguage.•Manyusersaremorecomfortablewithacommandlevelinterfacethanagraphicaluserinterface.•BuildaSyste

7、m•CreateSources•TraceRaysTheFour-StepProcess•PerformAnalysis1.BuildtheSystem:Defineandverifythegeometryandopticalpropertiesofeachcomponentinyouropticalsystem2.Createsources:Defineandverifyasetofraysthataccuratelysimulatestheopticalcharacteris