摘要
Currently,alotofeffortisbeingputondesigningcomplexdetectors.Anumberofsimulationandreconstructionframeworksandapplicationshavebeendevelopedwiththeaimtomakethisjobeasier.Averyimportantroleinthisactivityisplayedbythegeometrydescriptionofthedetectorapparatuslayoutanditsworkingenvironment.However,norealcommonapproachtorepresentgeometrydataisavailableandsuchdatacanbefoundinvariousformsstartingfromcustomsemi-structuredtextfiles,sourcecode(C/C++/FORTRAN),toXMLanddatabasesolutions.TheXML(ExtensibleMarkupLanguage)hasproventoprovideaninterestingapproachfordescribingdetectorgeometries,withseveraldifferentbutincompatibleXML-basedsolutionsexisting.Therefore,interoperabilityandgeometrydataexchangeamongdifferentframeworksisnotpossibleatpresent.Thisarticleintroducesamarkuplanguageforgeometrydescriptions.Itsaimistodefineacommonapproachforsharingandexchangingofgeometrydescriptiondata.ItsrequirementsanddesignhavebeendrivenbyexperienceanduserfeedbackfromexistingprojectswhichhavetheirgeometrydescriptioninXML.
出版日期
2001年01月11日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
