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#include <FWCore/Framework/interface/eventsetupdata_registration_macro.h>
Usage: Special code is needed to 'register' a new class so that it can be placed within a EventSetup Record. The macro EVENTSETUP_DATA_REG is used to create that code.
Example: You have a new data class called 'DummyData'. Then to register that class with the system you place the lines
include "<where ever my class decleration lives>/interface/DummyData.h"
EVENTSETUP_DATA_REG(DummyData);
into the file <where ever="" my="" class="" decleration="" lives>="">/src/T_EventSetup_DummyData.cc
The actual name of the file that uses the 'EVENTSETUP_DATA_REG' macro is not important. The only important point the file that uses the 'EVENTSETUP_DATA_REG' macro must be in the same library as the data class it is registering.
1.5.4