#include <AlgFilterChannels.h>
Inheritance diagram for AlgFilterChannels:
Public Member Functions | |
| AlgFilterChannels () | |
| virtual | ~AlgFilterChannels () |
| virtual void | RunAlg (AlgConfig &ac, CandHandle &ch, CandContext &cx) |
| virtual void | Trace (const char *c) const |
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Definition at line 38 of file AlgFilterChannels.cxx. 00039 {
00040 }
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Definition at line 43 of file AlgFilterChannels.cxx. 00044 {
00045 }
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Implements AlgBase. Definition at line 48 of file AlgFilterChannels.cxx. References CandHandle::AddDaughterLink(), CandDigitListHandle::GetAbsTime(), CandHandle::GetCandRecord(), CandDigitHandle::GetChannelId(), CandContext::GetDataIn(), CandHandle::GetDaughterIterator(), CandDigitListHandle::GetIsSparse(), DbiResultPtr< T >::GetNumRows(), CandDigitHandle::GetPlexSEIdAltL(), DbiResultPtr< T >::GetRow(), CandHandle::GetVldContext(), ChannelsToFilter::IsSameChannel(), MSG, CandDigitListHandle::SetAbsTime(), CandHandle::SetCandRecord(), and CandDigitListHandle::SetIsSparse(). 00050 {
00051 MSG("AlgFilterChannels", Msg::kDebug)
00052 << "Starting AlgFilterChannels::RunAlg()" << endl;
00053
00054 // Check for input CandDigitListHandle in CandContext
00055 assert(cx.GetDataIn());
00056
00057 // Obtain CandContext's CandDigitList as input
00058 const CandDigitListHandle *cdlh =
00059 dynamic_cast<const CandDigitListHandle *> (cx.GetDataIn());
00060 assert(cdlh); // Check for input CandDigitListHandle in CandContext
00061
00062 // Set CandRecord pointer in new CandDigitList to that of CandDigitList
00063 ch.SetCandRecord((cdlh->GetCandRecord())); //Sub-algorithms need this
00064
00065 // Copy member variables from orig CandDigitList to new CandDigitList
00066 CandDigitListHandle &cddlh = dynamic_cast<CandDigitListHandle &>(ch);
00067 cddlh.SetAbsTime(cdlh->GetAbsTime());
00068 cddlh.SetIsSparse(cdlh->GetIsSparse());
00069
00070 // open a connection to the db
00071
00072 /*
00073 // this bit of code doesn't work!
00074 // apparently, cx.GetCandRecord() returns a bad pointer
00075 // as cx.SetCandRecord() never gets called by the module
00076 // arghh!
00077
00078 const VldContext* vcp = cx.GetCandRecord()->GetVldContext();
00079 if(!vcp ){
00080 MSG("AlgFilterChannels", Msg::kFatal)
00081 << "Couldn't get a VldContext?!" << endl;
00082 return;
00083 }
00084 */
00085 // try to get a vld context from the digitlisthandle
00086 const VldContext* vcp = cdlh->GetVldContext();
00087 if(!vcp ){
00088 MSG("AlgFilterChannels", Msg::kFatal)
00089 << "Couldn't get a VldContext?!" << endl;
00090 return;
00091 }
00092
00093
00094 DbiResultPtr<ChannelsToFilter> rptr(*vcp);
00095
00096 // Iterate over CandContext's CandDigitList to find CandDigitHandles.
00097 TIter cdhiter = cdlh->GetDaughterIterator();
00098 TObject *tob;
00099 while ((tob = cdhiter())) {
00100 CandDigitHandle *cdh = dynamic_cast<CandDigitHandle *>(tob);
00101 if (cdh == 0) continue; // Skip daughter if not a CandDigitHandle
00102 MSG("AlgFilterChannels", Msg::kVerbose)
00103 << "Considering: "<<cdh->GetChannelId()
00104 <<" --> "<<cdh->GetPlexSEIdAltL()<< endl;
00105
00106 // very simple, just ask the result pointer if this is a
00107 // channel in its list
00108 bool cutit=false;
00109 MSG("AlgFilterChannels", Msg::kVerbose)
00110 << "Filtering out "<<rptr.GetNumRows()<<" channels."<<endl;
00111
00112 for(unsigned int i=0; i<rptr.GetNumRows(); i++){
00113 const ChannelsToFilter* ctof = rptr.GetRow(i);
00114 MSG("AlgFilterChannels", Msg::kVerbose)
00115 <<"Is it this one? : "<<(*ctof)<<endl;
00116 if( ctof->IsSameChannel(cdh) ) {
00117 cutit=true;
00118 MSG("AlgFilterChannels", Msg::kDebug)
00119 <<"Cut this "<< (*ctof) <<endl;
00120 break;
00121 }
00122 }
00123 if(cutit) continue; // don't add this digit to the new list!
00124
00125 // Effect copy of wanted digits from orig CandDigitList to daughter list
00126 CandDigitHandle cddh(*cdh);
00127 ch.AddDaughterLink(cddh, kFALSE); // Don't check for dups
00128 }
00129 }
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Reimplemented from AlgBase. Definition at line 132 of file AlgFilterChannels.cxx. 00133 {
00134 }
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1.3.9.1