Parameter Logging

In addition to the revision number, processors must also register the used parameters in the run header parameters of the datasets processed by them.

This is done by adding

void MyProcessor::processRunHeader( LCRunHeader* run ) {

    for ( ProcParamMap::iterator i = _map.begin(); i != _map.end(); i++ ) {
        if ( ! i->second->isOptional() || i->second->valueSet() ) {
            run->parameters().setValue( _processorName + "_" + i->second->name(), i->second->value() );
        }
    }

    // additional code might follow here
}

-- PeterWienemann - 10 May 2007