Author: [log in to unmask]
Date: Fri Jun  5 17:17:55 2015
New Revision: 3103

Log:
Read, format and find bias run ranges from MYA. 

Added:
    java/trunk/conditions/src/main/java/org/hps/conditions/svt/SvtBiasMyaDumpReader.java

Added: java/trunk/conditions/src/main/java/org/hps/conditions/svt/SvtBiasMyaDumpReader.java
 =============================================================================
--- java/trunk/conditions/src/main/java/org/hps/conditions/svt/SvtBiasMyaDumpReader.java	(added)
+++ java/trunk/conditions/src/main/java/org/hps/conditions/svt/SvtBiasMyaDumpReader.java	Fri Jun  5 17:17:55 2015
@@ -0,0 +1,183 @@
+package org.hps.conditions.svt;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+
+
+public class SvtBiasMyaDumpReader {
+
+    
+    public static void main(String[] args) {
+        
+        SvtBiasMyaDumpReader dumpReader = new SvtBiasMyaDumpReader();
+        
+        for( int i=0; i<args.length; ++i) {
+            dumpReader.addEntries(readMyaDump(new File(args[i])));
+        }
+       System.out.println("Got " + dumpReader.getAllEntries().size() + " entries");
+       
+       dumpReader.buildRanges();
+       
+       dumpReader.printRanges();
+      
+        
+    }
+    
+    
+    
+    
+
+
+
+    private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    private static final double BIASVALUEON = 178.0;
+    private List<SvtBiasMyaEntry> myaEntries = new ArrayList<SvtBiasMyaEntry>();
+    private List<SvtBiasMyaRange> myaBiasOnRanges = new ArrayList<SvtBiasMyaRange>();
+    
+    public SvtBiasMyaDumpReader() {
+        // TODO Auto-generated constructor stub
+    }
+
+    public void addEntry(SvtBiasMyaEntry e) {
+        this.myaEntries.add(e);
+    }
+
+    public void addEntries(List<SvtBiasMyaEntry> e) {
+        this.myaEntries.addAll(e);
+    }
+
+    public List<SvtBiasMyaEntry> getAllEntries() {
+        return this.myaEntries;
+    }
+
+    private void printRanges() {
+        for( SvtBiasMyaRange r : myaBiasOnRanges) {
+            System.out.println(r.toString());
+        }
+     }
+    
+    
+    private static List<SvtBiasMyaEntry> readMyaDump(File file) {
+
+        List<SvtBiasMyaEntry> myaEntries = new ArrayList<SvtBiasMyaEntry>();
+        try {
+
+            BufferedReader br = new BufferedReader(new FileReader(file));
+            String line;
+            while ((line = br.readLine()) != null) {
+                //System.out.println(line);
+                String arr[] = line.split(" ");
+                try {
+                    
+                    if(arr.length<3) {
+                        throw new ParseException("this line is not correct.",0);
+                    }
+                    Date date = DATE_FORMAT.parse(arr[0] + " " + arr[1]);
+                    double value = Double.parseDouble(arr[2]);
+                    SvtBiasMyaEntry entry = new SvtBiasMyaEntry(file.getName(), date, value);
+                    myaEntries.add(entry);
+                } catch (ParseException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+            br.close();
+
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        return myaEntries;
+
+    }
+    
+    public void buildRanges() {
+        SvtBiasMyaRange range = null;
+        SvtBiasMyaEntry eprev = null;
+        for(SvtBiasMyaEntry e : this.myaEntries) {
+            
+            //System.out.println(e.toString());
+            
+            if(eprev!=null) {
+                if(e.getDate().before(eprev.getDate())) {
+                    throw new RuntimeException("date list is not ordered.");
+                }
+            }
+            
+            if( e.getValue() > BIASVALUEON) {
+                if (range==null) {
+                    System.out.println("BIAS ON: " + e.toString());
+                    range = new SvtBiasMyaRange();
+                    range.setStart(e);
+                } 
+            } else {
+                //close it
+                if (range!=null) {
+                    System.out.println("BIAS TURNED OFF: " + e.toString());
+                    range.setEnd(eprev);
+                    this.myaBiasOnRanges.add(range);
+                    range = null;
+                }
+            }            
+            eprev = e;
+        }
+        System.out.println("Built " + this.myaBiasOnRanges.size() + " ranges");
+        
+    }
+    
+    
+    public static final class SvtBiasMyaEntry {
+        private Date date;
+        private String name;
+        private double value;
+        public SvtBiasMyaEntry(String name, Date date, double value) {
+            this.date = date;
+            this.name = name;
+            this.value = value;
+        }
+        public double getValue() {
+            return value;
+        }
+        public Date getDate() {
+            return this.date;
+        }
+        public String toString() {
+            return name + " " + date.toString() + " value " + value;
+        }
+    }
+
+   
+    
+    public static final class SvtBiasMyaRange {
+        private SvtBiasMyaEntry start;
+        private SvtBiasMyaEntry end;
+        public SvtBiasMyaRange() {}
+        public SvtBiasMyaRange(SvtBiasMyaEntry start) {
+            this.start = start;
+        }
+        public SvtBiasMyaEntry getEnd() {
+            return end;
+        }
+        public void setEnd(SvtBiasMyaEntry end) {
+            this.end = end;
+        }
+        public SvtBiasMyaEntry getStart() {
+            return start;
+        }
+        public void setStart(SvtBiasMyaEntry start) {
+            this.start = start;
+        }
+        public String toString() {
+            return "START: " + start.toString() + "   END: " + end.toString();
+        }
+    }
+
+}