counter report as yaml

src/main/java/com/rusefi/can/analysis/ByteRateOfChange.java

@@ -45,7 +45,7 @@ public class ByteRateOfChange {
 
         for (ByteStatistics byteStatistics : allStats) {
             ByteId key = byteStatistics.key;
-            ps.println(dualSid(key.sid) + " byte " + key.index + " has " + byteStatistics.getUniqueValuesCount() + " unique value(s)");
+            ps.println(dualSid(key.sid) + " byte " + key.bitIndex + " has " + byteStatistics.getUniqueValuesCount() + " unique value(s)");
         }
 
         ps.close();
@@ -105,15 +105,15 @@ public class ByteRateOfChange {
 
     public static class ByteId implements Comparable<ByteId> {
         final int sid;
-        final int index;
+        final int bitIndex;
 
-        public ByteId(int sid, int index) {
+        public ByteId(int sid, int bitIndex) {
             this.sid = sid;
-            this.index = index;
+            this.bitIndex = bitIndex;
         }
 
         public String getLogKey() {
-            return dualSid(sid) + "_byte_" + index + "_bit_" + (index * 8);
+            return dualSid(sid) + "_byte_" + bitIndex + "_bit_" + (bitIndex * 8);
         }
 
         @Override
@@ -121,20 +121,20 @@ public class ByteRateOfChange {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             ByteId byteId = (ByteId) o;
-            return sid == byteId.sid && index == byteId.index;
+            return sid == byteId.sid && bitIndex == byteId.bitIndex;
         }
 
         @Override
         public int hashCode() {
-            return Objects.hash(sid, index);
+            return Objects.hash(sid, bitIndex);
         }
 
         @Override
         public int compareTo(ByteId o) {
-            ByteId other = (ByteId) o;
+            ByteId other = o;
             if (other.sid != sid)
                 return sid - other.sid;
-            return index - other.index;
+            return bitIndex - other.bitIndex;
         }
 
         @Override

src/main/java/com/rusefi/can/analysis/CounterAggregator.java

@@ -64,6 +64,14 @@ public class CounterAggregator {
             this.totalNumberOfBits = totalNumberOfBits;
         }
 
+        public CounterScanner.BitStateKey getStart() {
+            return start;
+        }
+
+        public int getTotalNumberOfBits() {
+            return totalNumberOfBits;
+        }
+
         @Override
         public String toString() {
             return "Counter{" +

src/main/java/com/rusefi/can/analysis/CounterScanner.java

@@ -1,12 +1,13 @@
 package com.rusefi.can.analysis;
 
 import com.rusefi.can.CANPacket;
+import org.yaml.snakeyaml.Yaml;
 
 import java.io.*;
 import java.util.*;
 
 public class CounterScanner {
-    public static void scanForCounters(String reportDestinationFolder, List<CANPacket> packets) throws FileNotFoundException {
+    public static void scanForCounters(String reportDestinationFolder, List<CANPacket> packets) throws IOException {
 
         String outputFileName = reportDestinationFolder + File.separator + "counter_report.txt";
         PrintWriter pw = new PrintWriter(new FileOutputStream(outputFileName));
@@ -47,10 +48,20 @@ public class CounterScanner {
         pw.println("Scanning...");
         List<CounterAggregator.CounterWithWidth> countersWithWidth = CounterAggregator.scan(counters);
 
+        Yaml yaml = new Yaml();
+        Map<Integer, Map<Integer, Integer>> map = new HashMap<>();
+
         pw.println("Here are the founding:");
         for (CounterAggregator.CounterWithWidth counterWithWidth : countersWithWidth) {
             pw.println("Found " + counterWithWidth);
+
+            Map<Integer, Integer> lengthByStartIndex = map.computeIfAbsent(counterWithWidth.getStart().getSid(), integer -> new HashMap<>());
+
+            lengthByStartIndex.put(counterWithWidth.getStart().getTotalBitIndex(), counterWithWidth.getTotalNumberOfBits());
         }
+        String yamlCountersReportFileName = reportDestinationFolder + File.separator + "counters.yaml";
+        System.out.println("Writing report to " + yamlCountersReportFileName);
+        yaml.dump(map, new FileWriter(yamlCountersReportFileName));
         pw.close();
     }
 
@@ -63,12 +74,16 @@ public class CounterScanner {
             this.bitIndex = bitIndex;
         }
 
+        public int getTotalBitIndex() {
+            return byteId.bitIndex * 8 + bitIndex;
+        }
+
         public int getSid() {
             return byteId.sid;
         }
 
         public int getByteIndex() {
-            return byteId.index;
+            return byteId.bitIndex;
         }
 
         public int getBitIndex() {