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File indexing completed on 2025-01-18 09:14:50
0001 //========================================================================== 0002 // AIDA Detector description implementation 0003 //-------------------------------------------------------------------------- 0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN) 0005 // All rights reserved. 0006 // 0007 // For the licensing terms see $DD4hepINSTALL/LICENSE. 0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS. 0009 // 0010 // Author : M.Frank 0011 // 0012 //========================================================================== 0013 // 0014 // DDDB is a detector description convention developed by the LHCb experiment. 0015 // For further information concerning the DTD, please see: 0016 // http://lhcb-comp.web.cern.ch/lhcb-comp/Frameworks/DetDesc/Documents/lhcbDtd.pdf 0017 // 0018 //========================================================================== 0019 #ifndef DETECTOR_IDETSERVICE_H 0020 #define DETECTOR_IDETSERVICE_H 0021 0022 // Framework includes 0023 #include "DDCond/ConditionsSlice.h" 0024 #include "DDCond/ConditionsCleanup.h" 0025 0026 0027 /// Gaudi namespace declaration 0028 namespace gaudi { 0029 0030 /// Example gaudi-like service to access dd4hep conditions 0031 /** 0032 * \author M.Frank 0033 * \version 1.0 0034 * \date 01/04/2014 0035 */ 0036 class IDetService { 0037 public: 0038 /// Short-cut to the ConditionsManager 0039 typedef dd4hep::cond::ConditionsManager ConditionsManager; 0040 /// Other useful type definitions and type short-cuts 0041 typedef dd4hep::cond::ConditionUpdateUserContext Context; 0042 typedef dd4hep::cond::ConditionDependency Dependency; 0043 typedef dd4hep::cond::ConditionsCleanup Cleanup; 0044 typedef dd4hep::DetElement DetElement; 0045 typedef dd4hep::Condition Condition; 0046 typedef dd4hep::IOV::Key_value_type EventStamp; 0047 typedef dd4hep::IOVType IOVType; 0048 typedef std::shared_ptr<dd4hep::cond::ConditionsContent> Content; 0049 typedef std::shared_ptr<dd4hep::cond::ConditionsSlice> Slice; 0050 0051 /// Default destructor 0052 virtual ~IDetService() = default; 0053 0054 /** General accessors to manipulate the conditions */ 0055 /// Accessor: get refernece to the conditions manager 0056 virtual ConditionsManager manager() const = 0; 0057 0058 /// Accessor: Access IOV Type from conditions manager 0059 virtual const IOVType* iovType(const std::string& identifier) const = 0; 0060 0061 /** Content management interface routines */ 0062 /// Open content creation context 0063 virtual Content openContent(const std::string& name) = 0; 0064 0065 /// Retrive existing and registered conditions content object by name 0066 virtual Content getContent(const std::string& name) = 0; 0067 0068 /// Add a condition address to the content. Condition is identified by its global key 0069 virtual void addContent(Content& content, 0070 Condition::key_type key, 0071 const std::string& address) = 0; 0072 0073 /// Add a condition address to the content. Condition is identified by the detector and item name 0074 virtual void addContent(Content& content, 0075 DetElement det, 0076 const std::string& item, 0077 const std::string& address) = 0; 0078 0079 /// Add a condition functor for a derived condition to the content 0080 virtual void addContent(Content& content, 0081 Dependency* call) = 0; 0082 0083 /// Open content creation context 0084 virtual void closeContent(Content& content) = 0; 0085 0086 /// Remove content object from cache. 0087 virtual bool removeContent(Content& content) = 0; 0088 0089 /** Slice management interface routines */ 0090 /// Project a new conditions slice. If a free cached slice is availible, it shall be re-used 0091 virtual Slice project(Content &content, 0092 Context *ctx, 0093 const IOVType *typ, 0094 EventStamp stamp) = 0; 0095 0096 /// Project a new conditions slice. If a free cached slice is availible, it shall be re-used 0097 virtual Slice project(Content &content, 0098 Context *ctx, 0099 const std::string &typ, 0100 EventStamp stamp) = 0; 0101 /// Project a new conditions slice. If a free cached slice is availible, it shall be re-used 0102 virtual Slice project(const std::string &content, 0103 Context *ctx, 0104 const std::string &typ, 0105 EventStamp stamp) = 0; 0106 /// Invoke slice cleanup 0107 virtual void cleanup(const Cleanup& cleaner) = 0; 0108 }; 0109 } // End namespace gaudi 0110 #endif // DETECTOR_IDETSERVICE_H
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