Calibrate the scores of the proximity chars according to the distances.

+1      75
-1      27
+2       0
-2       0
+3       0
-3       0
+4      30
-4      48
+5      37
-5      27
+6       4
-6      35
+7       9
-7      18

Change-Id: I3c6ab06a0084c18ab595147c36c2ff4b1e961a7b

1 files changed, 4 insertions, 1 deletions

diff --git a/native/src/correction.h b/native/src/correction.h
index 522c65f48..437ef77f4 100644
--- a/native/src/correction.h
+++ b/native/src/correction.h
@@ -115,7 +115,11 @@ private:
     int mMissingSpacePos;
     int mTerminalInputIndex;
     int mTerminalOutputIndex;
+
+    // The following arrays are state buffer.
     unsigned short mWord[MAX_WORD_LENGTH_INTERNAL];
+    int mDistances[MAX_WORD_LENGTH_INTERNAL];
+
     // Edit distance calculation requires a buffer with (N+1)^2 length for the input length N.
     // Caveat: Do not create multiple tables per thread as this table eats up RAM a lot.
     int mEditDistanceTable[(MAX_WORD_LENGTH_INTERNAL + 1) * (MAX_WORD_LENGTH_INTERNAL + 1)];
@@ -128,7 +132,6 @@ private:
     int mInputIndex;
 
     int mEquivalentCharCount;
-    int mSumOfDistance;
     int mProximityCount;
     int mExcessiveCount;
     int mTransposedCount;