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BESⅢ在线事例选择流程控制 被引量:1

The flow control for BESⅢ event selection
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摘要 BESⅢ在线数据获取系统的事例筛选将使用软件的方法进行实时事例选择,把事例率降低到3 kH z以下。遵循尽可能重用BESⅢ离线数据处理软件的原则,根据在线事例选择的要求,开发了BESⅢ事例选择流程控制软件。初步测试表明事例选择流程控制软件可以成功地和数据获取系统集成,并且满足BESⅢ实验的基本要求。 The BES Ⅲis a general purpose experiment at BEPC I currently under construction in Beijing. The Event Filter of the BES Ⅲ DAQ performs real-time event selection using software method and reduces event rate to -3 kHz. In order to share major software components with offline data processing, the flow control software for BES Ⅲ event selection has been implemented, based on requirements from control flow of event selection. The event selection flow control software has also been integrated with the data acquisition system and the preliminary test results show that it satisfies the basic requirements of the BES Ⅲexperiment.
出处 《核电子学与探测技术》 CAS CSCD 北大核心 2006年第1期95-99,共5页 Nuclear Electronics & Detection Technology
关键词 BESⅢ 在线事例筛选 事例选择 Gaudi 流程控制 BES Ⅲ online event filter event selection gaudi software framework
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参考文献8

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共引文献4

同被引文献7

  • 1北京正负电子对撞机重大改造工程初步设计BESⅢ探测器,2004.1.
  • 2BEPCII Preliminary Design Report, 2002.
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  • 6The ATLAS experiment http://www, atlas, oh.
  • 7zlib, A Massively Spiffy Yet Delicately Unobtrusive Compression Library http://www, zlib. net.

引证文献1

  • 1邹佳恒,张学尧,李卫东,张瑶,曹国富,邓子艳,黄性涛,刘怀民,毛泽普,马秋梅.BESⅢ实验原始数据访问[J].核电子学与探测技术,2009,29(5):1101-1104.

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