DM interface

Read( emcManageable& obj,

PHTimeStamp& when,

int id )

Write(const emcManageable& obj,

PHTimeStamp& when,

int id )

emcManageable* Collect(

const emcManageable& obj,

PHTimeStamp& when)

Usually for

objects containing

information

about 144 channels.

To retrieve ONE

object containing

all the calorimeter

information valid

at that time.