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root/cvsroot/UserCode/MitProd/TreeFiller/interface/BaseFiller.h

Comparing UserCode/MitProd/TreeFiller/interface/BaseFiller.h (file contents):
Revision 1.7 by loizides, Mon Jul 7 16:14:01 2008 UTC vs.
Revision 1.8 by loizides, Tue Jul 8 12:38:19 2008 UTC

#	Line 12 | Line 12
12		#define TREEFILLER_BASEFILLER_H
13
14		#include "FWCore/Framework/interface/Event.h"
15	–	#include "FWCore/ParameterSet/interface/ParameterSet.h"
15		#include "FWCore/Framework/interface/Frameworkfwd.h"
16	+	#include "FWCore/ParameterSet/interface/ParameterSet.h"
17	+	#include "FWCore/MessageLogger/interface/MessageLogger.h"
18	+	#include "DataFormats/Common/interface/Handle.h"
19		#include "MitAna/DataUtil/interface/TreeWriter.h"
20
21		namespace mithep
#	Line 32 | Line 34 | namespace mithep
34
35		protected:
36		const edm::ParameterSet &Conf()   const { return config_; }
37	+	void                     PrintErrorAndExit(const char *msg) const;
38	+	template <typename TYPE>
39	+	void                     GetProduct(const std::string name, edm::Handle<TYPE> &product,
40	+	const edm::Event &event) const;
41
42		const std::string        name_;    //name of this filler
43		const edm::ParameterSet  config_;  //parameter set for this filler
44		const bool               active_;  //=1 if active
45		};
46		}
47	+
48	+	//--------------------------------------------------------------------------------------------------
49	+	template <typename TYPE>
50	+	inline void mithep::BaseFiller::GetProduct(const std::string edmname, edm::Handle<TYPE> &product,
51	+	const edm::Event &event) const
52	+	{
53	+	// Try to access data collection from EDM file. We check if we really get just one
54	+	// product with the given name. If not we print an error and exit.
55	+
56	+	try {
57	+	event.getByLabel(edm::InputTag(edmname),product);
58	+	if (!product.isValid())
59	+	throw edm::Exception(edm::errors::Configuration, "BaseFiller::GetProduct()\n")
60	+	<< "Cannot get collection with label " << edmname << std::endl;
61	+	} catch (...) {
62	+	edm::LogError("BaseFiller") << "Cannot get collection with label "
63	+	<< edmname << std::endl;
64	+	PrintErrorAndExit(Form("Cannot get collection with label %s", edmname.c_str()));
65	+	}
66	+	}
67		#endif

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