hps-java/src/test/java/org/lcsim
diff -N MapDAQCellID.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ MapDAQCellID.java 18 Feb 2012 22:51:23 -0000 1.1
@@ -0,0 +1,73 @@
+/*
+ * Class for obtaining the LCSimCellID for a given DAQCellID
+ *
+ * created: 2/18/2012
+ */
+package org.lcsim;
+
+/**
+ *
+ * @author homer
+ */
+import java.util.HashMap;
+import java.util.Map;
+import java.io.File;
+import java.io.FileReader;
+import java.nio.channels.FileChannel;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.StreamTokenizer;
+
+public class MapDAQCellID {
+
+// List<cellmap> SVTCellMap = new ArrayList<cellmap>();
+// List<cellmap> ECALCellMap = new ArrayList<cellmap>();
+ HashMap<Integer, Integer> SVTCellMap = new HashMap<Integer, Integer>();
+
+ public void addSVTCellToMap(Integer DAQCellID_, Integer LCSimCellID_) {
+ SVTCellMap.put(DAQCellID_, LCSimCellID_);
+ }
+
+ public void fillSVTCellMap() {
+ String fileName = "SVTDAQLCSimMap.dat";
+ File fileIn = new File(fileName);
+
+ try {
+ System.out.println(
+ "MapDAQCellID::reading SVT DAQtoLCSIM Cell Map from" + fileName + " size: " + fileIn.length());
+// FileInputStream fileInputStream = new FileInputStream(fileIn);
+// FileChannel inputChannel = fileInputStream.getChannel();
+ FileReader fr = new FileReader(fileIn);
+ StreamTokenizer tok = new StreamTokenizer(fr);
+ tok.resetSyntax();
+ tok.wordChars(33, 255);
+ tok.parseNumbers();
+ tok.whitespaceChars(0, ' ');
+ tok.eolIsSignificant(true);
+ // long sz = inputChannel.size();
+
+ while (tok.nextToken() != tok.TT_EOF) {
+// System.out.println(nums.toString());
+
+ Integer DAQCellID_ = Integer.valueOf(tok.sval);
+ tok.nextToken();
+ Integer LCSimCellID_ = Integer.valueOf(tok.sval);
+ tok.nextToken(); // this should be the end of the line
+ if (tok.ttype == tok.TT_EOL) {
+ throw new RuntimeException("Unexpected entry for number of cellIDs");
+ }
+
+// String line = fr.readLine();
+ SVTCellMap.put(DAQCellID_, LCSimCellID_);
+ }
+ } catch (IOException e) {
+ System.out.println(e);
+ }
+
+ }
+
+ public Integer SVTCellIDlookup(Long DAQCellID_) {
+ return (SVTCellMap.get(DAQCellID_));
+ }
+// System.out.println("this LCSimCellID(=" + LCSimCellID_ + ") was found for DAQCellID(=" + DAQCellID_ + ")");
+}