Author: [log in to unmask]
Date: Thu Aug 20 14:14:38 2015
New Revision: 3385

Log:
Copied EcalRawConverterDriver and kept only the parts used for FADC/SSP/trigger emulation and diagnostics and based on reading DAQConfig on the fly from EVIO.  This is now EcalOnlineRawConverterDriver and only to be used for trigger diagnostics studies with real data.  Eventually all the bits that were put in EcalRawConverterDriver for trigger diagnostics should be removed.

Added:
    java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalOnlineRawConverterDriver.java

Added: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalOnlineRawConverterDriver.java
 =============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalOnlineRawConverterDriver.java	(added)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalOnlineRawConverterDriver.java	Thu Aug 20 14:14:38 2015
@@ -0,0 +1,141 @@
+package org.hps.recon.ecal;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.hps.recon.ecal.daqconfig.ConfigurationManager;
+import org.lcsim.event.CalorimeterHit;
+import org.lcsim.event.EventHeader;
+import org.lcsim.event.GenericObject;
+import org.lcsim.event.LCRelation;
+import org.lcsim.event.RawCalorimeterHit;
+import org.lcsim.event.RawTrackerHit;
+import org.lcsim.lcio.LCIOConstants;
+import org.lcsim.util.Driver;
+
+/**
+ * This class is used to convert between collections of {@link org.lcsim.event.RawCalorimeterHit}
+ * and {@link org.lcsim.event.RawTrackerHit}, objects with ADC/sample information, and
+ * collections of {@link org.lcsim.event.CalorimeterHit}, objects with energy/time information.
+ * 
+ * org.hps.recon.ecal.EcalRawConverter is called to do most of the lower level work.
+ *
+ *
+*/
+public class EcalOnlineRawConverterDriver extends Driver {
+
+    private EcalOnlineRawConverter converter = null;
+    /**
+     * Input collection name
+     * Can be a {@link org.lcsim.event.RawTrackerHit} or {@link org.lcsim.event.RawCalorimeterHit}
+     * These have ADC and sample time information.
+     */
+    private String rawCollectionName = "EcalReadoutHits";
+    
+    /**
+     * Output collection name
+     * Always a {@link org.lcsim.event.CalorimeterHit}
+     * This has energy (GeV) and ns time information.
+     */
+    private String ecalCollectionName = "EcalCalHits";
+
+    /**
+     * ecalCollectionName "type" (must match detector-data) 
+     */
+    private final String ecalReadoutName = "EcalHits";
+
+    /*
+     * Output relation between ecalCollectionName and Mode-7 pedestals
+     */
+    private static final String extraDataRelationsName = "EcalReadoutExtraDataRelations";
+
+    public EcalOnlineRawConverterDriver() {
+        converter = new EcalOnlineRawConverter();
+    }
+
+    /**
+     * Set the output {@link org.lcsim.event.CalorimeterHit} collection name,
+     * 
+     * @param ecalCollectionName The <code>CalorimeterHit</code> collection name.
+     */
+    public void setEcalCollectionName(String ecalCollectionName) {
+        this.ecalCollectionName = ecalCollectionName;
+    }
+
+    /**
+     * Set the input raw collection name
+     * <p>
+     * Depending on the Driver configuration, this could be a collection
+     * of {@link org.lcsim.event.RawTrackerHit} objects for Mode-1
+     * or {@link org.lcsim.event.RawCalorimeterHit} objects for Mode-3
+     * or Mode-7.
+     * 
+     * @param rawCollectionName The raw collection name.
+     */
+    public void setRawCollectionName(String rawCollectionName) {
+        this.rawCollectionName = rawCollectionName;
+    }
+
+    @Override
+    public void startOfData() {
+        if (ecalCollectionName == null) {
+            throw new RuntimeException("The parameter ecalCollectionName was not set!");
+        }
+    }
+
+    @Override
+    public void process(EventHeader event) {
+    	// Do not process the event if the DAQ configuration should be
+    	// used for value, but is not initialized.
+    	if(!ConfigurationManager.isInitialized()) {
+    		return;
+    	}
+    	
+        double timeOffset = 0.0;
+        int flags = 0;
+        flags += 1 << LCIOConstants.RCHBIT_TIME; //store hit time
+        flags += 1 << LCIOConstants.RCHBIT_LONG; //store hit position; this flag has no effect for RawCalorimeterHits
+
+        ArrayList<CalorimeterHit> newHits = new ArrayList<CalorimeterHit>();
+
+        /*
+         * This is for FADC Mode-1 data:    
+         */
+        if (event.hasCollection(RawTrackerHit.class, rawCollectionName)) {
+        	List<RawTrackerHit> hits = event.get(RawTrackerHit.class, rawCollectionName);
+
+        	for (RawTrackerHit hit : hits) {
+        		newHits.addAll(converter.HitDtoA(event,hit));
+        	}
+        	event.put(ecalCollectionName, newHits, CalorimeterHit.class, flags, ecalReadoutName);
+        }
+
+        /*
+         * This is for FADC pulse mode data (Mode-3 or Mode-7):
+         */
+        if (event.hasCollection(RawCalorimeterHit.class, rawCollectionName)) { 
+
+        	/*
+        	 * This is for FADC Mode-7 data:
+        	 */
+        	if (event.hasCollection(LCRelation.class, extraDataRelationsName)) { // extra information available from mode 7 readout
+        		List<LCRelation> extraDataRelations = event.get(LCRelation.class, extraDataRelationsName);
+        		for (LCRelation rel : extraDataRelations) {
+        			RawCalorimeterHit hit = (RawCalorimeterHit) rel.getFrom();
+        			GenericObject extraData = (GenericObject) rel.getTo();
+        			newHits.add(converter.HitDtoA(event,hit, extraData, timeOffset));
+        		}
+        	} else {
+        		/*
+        		 * This is for FADC Mode-3 data:
+        		 */
+        		List<RawCalorimeterHit> hits = event.get(RawCalorimeterHit.class, rawCollectionName);
+        		for (RawCalorimeterHit hit : hits) {
+        			newHits.add(converter.HitDtoA(event, hit, timeOffset));
+        		}
+        	}
+        	event.put(ecalCollectionName, newHits, CalorimeterHit.class, flags, ecalReadoutName);
+        }
+    }
+
+}