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am 2ef87aee: Merge "Make PtNode have ProbabilityInfo instead of raw value." 

* commit '2ef87aee3e36e2c1121b454e321e59b4b450dd82':
  Make PtNode have ProbabilityInfo instead of raw value.
main
Keisuke Kuroyanagi 2014-02-09 22:13:56 -08:00 committed by Android Git Automerger
parent 4ed37fface 2ef87aee3e
commit b4fbf9ac2f
20 changed files with 196 additions and 140 deletions
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16
java/src/com/android/inputmethod/latin/DictionaryWriter.java
View File

@ -21,6 +21,7 @@ import com.android.inputmethod.latin.makedict.FormatSpec;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
import com.android.inputmethod.latin.makedict.ProbabilityInfo;
import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
import com.android.inputmethod.latin.utils.CollectionUtils;
@ -56,22 +57,23 @@ public class DictionaryWriter extends AbstractDictionaryWriter {
// TODO: Create "cache dictionary" to cache fresh words for frequently updated dictionaries,
// considering performance regression.
@Override
public void addUnigramWord(final String word, final String shortcutTarget, final int frequency,
final int shortcutFreq, final boolean isNotAWord) {
public void addUnigramWord(final String word, final String shortcutTarget,
final int probability, final int shortcutProbability, final boolean isNotAWord) {
if (shortcutTarget == null) {
mFusionDictionary.add(word, frequency, null, isNotAWord);
mFusionDictionary.add(word, new ProbabilityInfo(probability), null, isNotAWord);
} else {
// TODO: Do this in the subclass, with this class taking an arraylist.
final ArrayList<WeightedString> shortcutTargets = CollectionUtils.newArrayList();
shortcutTargets.add(new WeightedString(shortcutTarget, shortcutFreq));
mFusionDictionary.add(word, frequency, shortcutTargets, isNotAWord);
shortcutTargets.add(new WeightedString(shortcutTarget, shortcutProbability));
mFusionDictionary.add(word, new ProbabilityInfo(probability), shortcutTargets,
isNotAWord);
}
}
@Override
public void addBigramWords(final String word0, final String word1, final int frequency,
public void addBigramWords(final String word0, final String word1, final int probability,
final boolean isValid, final long lastModifiedTime) {
mFusionDictionary.setBigram(word0, word1, frequency);
mFusionDictionary.setBigram(word0, word1, new ProbabilityInfo(probability));
}
@Override

18
java/src/com/android/inputmethod/latin/makedict/BinaryDictDecoderUtils.java
View File

@ -408,7 +408,7 @@ public final class BinaryDictDecoderUtils {
private static WeightedString getWordAtPositionWithParentAddress(final DictDecoder dictDecoder,
final int pos, final FormatOptions options) {
int currentPos = pos;
int frequency = Integer.MIN_VALUE;
ProbabilityInfo probabilityInfo = null;
final StringBuilder builder = new StringBuilder();
// the length of the path from the root to the leaf is limited by MAX_WORD_LENGTH
for (int count = 0; count < FormatSpec.MAX_WORD_LENGTH; ++count) {
@ -424,13 +424,15 @@ public final class BinaryDictDecoderUtils {
MakedictLog.d("Too many jumps - probably a bug");
}
} while (BinaryDictIOUtils.isMovedPtNode(currentInfo.mFlags, options));
if (Integer.MIN_VALUE == frequency) frequency = currentInfo.mFrequency;
if (probabilityInfo == null) {
probabilityInfo = currentInfo.mProbabilityInfo;
}
builder.insert(0,
new String(currentInfo.mCharacters, 0, currentInfo.mCharacters.length));
if (currentInfo.mParentAddress == FormatSpec.NO_PARENT_ADDRESS) break;
currentPos = currentInfo.mParentAddress + currentInfo.mOriginalAddress;
}
return new WeightedString(builder.toString(), frequency);
return new WeightedString(builder.toString(), probabilityInfo);
}
private static WeightedString getWordAtPositionWithoutParentAddress(
@ -448,7 +450,7 @@ public final class BinaryDictDecoderUtils {
groupPos = info.mEndAddress;
if (info.mOriginalAddress == pos) {
builder.append(new String(info.mCharacters, 0, info.mCharacters.length));
result = new WeightedString(builder.toString(), info.mFrequency);
result = new WeightedString(builder.toString(), info.mProbabilityInfo);
break; // and return
}
if (BinaryDictIOUtils.hasChildrenAddress(info.mChildrenAddress)) {
@ -527,13 +529,13 @@ public final class BinaryDictDecoderUtils {
}
nodeArrayContents.add(
new PtNode(info.mCharacters, shortcutTargets, bigrams,
info.mFrequency,
info.mProbabilityInfo,
0 != (info.mFlags & FormatSpec.FLAG_IS_NOT_A_WORD),
0 != (info.mFlags & FormatSpec.FLAG_IS_BLACKLISTED), children));
} else {
nodeArrayContents.add(
new PtNode(info.mCharacters, shortcutTargets, bigrams,
info.mFrequency,
info.mProbabilityInfo,
0 != (info.mFlags & FormatSpec.FLAG_IS_NOT_A_WORD),
0 != (info.mFlags & FormatSpec.FLAG_IS_BLACKLISTED)));
}
@ -611,7 +613,7 @@ public final class BinaryDictDecoderUtils {
newDict.addBlacklistEntry(wordProperty.mWord, wordProperty.mShortcutTargets,
wordProperty.mIsNotAWord);
} else {
newDict.add(wordProperty.mWord, wordProperty.getProbability(),
newDict.add(wordProperty.mWord, wordProperty.mProbabilityInfo,
wordProperty.mShortcutTargets, wordProperty.mIsNotAWord);
}
}
@ -620,7 +622,7 @@ public final class BinaryDictDecoderUtils {
// words that are not also registered as unigrams so we don't have to avoid
// them explicitly here.
for (final WeightedString bigram : wordProperty.mBigrams) {
newDict.setBigram(wordProperty.mWord, bigram.mWord, bigram.getProbability());
newDict.setBigram(wordProperty.mWord, bigram.mWord, bigram.mProbabilityInfo);
}
}
}

8
java/src/com/android/inputmethod/latin/makedict/BinaryDictEncoderUtils.java
View File

@ -673,7 +673,7 @@ public class BinaryDictEncoderUtils {
/* package */ static byte makePtNodeFlags(final PtNode node, final int childrenOffset,
final FormatOptions formatOptions) {
return (byte) makePtNodeFlags(node.mChars.length > 1, node.mFrequency >= 0,
return (byte) makePtNodeFlags(node.mChars.length > 1, node.isTerminal(),
getByteSize(childrenOffset),
node.mShortcutTargets != null && !node.mShortcutTargets.isEmpty(),
node.mBigrams != null, node.mIsNotAWord, node.mIsBlacklistEntry, formatOptions);
@ -833,10 +833,10 @@ public class BinaryDictEncoderUtils {
+ ptNode.mCachedAddressAfterUpdate);
}
// Sanity checks.
if (DBG && ptNode.mFrequency > FormatSpec.MAX_TERMINAL_FREQUENCY) {
if (DBG && ptNode.getProbability() > FormatSpec.MAX_TERMINAL_FREQUENCY) {
throw new RuntimeException("A node has a frequency > "
+ FormatSpec.MAX_TERMINAL_FREQUENCY
+ " : " + ptNode.mFrequency);
+ " : " + ptNode.mProbabilityInfo.toString());
}
dictEncoder.writePtNode(ptNode, parentPosition, formatOptions, dict);
}
@ -871,7 +871,7 @@ public class BinaryDictEncoderUtils {
for (final PtNode ptNode : ptNodeArray.mData) {
++ptNodes;
if (ptNode.mChars.length > maxRuns) maxRuns = ptNode.mChars.length;
if (ptNode.mFrequency >= 0) {
if (ptNode.isTerminal()) {
if (ptNodeArray.mCachedAddressAfterUpdate < firstTerminalAddress)
firstTerminalAddress = ptNodeArray.mCachedAddressAfterUpdate;
if (ptNodeArray.mCachedAddressAfterUpdate > lastTerminalAddress)

29
java/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java
View File

@ -91,21 +91,23 @@ public final class BinaryDictIOUtils {
stack.pop();
continue;
}
PtNodeInfo info = dictDecoder.readPtNode(p.mAddress, formatOptions);
for (int i = 0; i < info.mCharacters.length; ++i) {
pushedChars[index++] = info.mCharacters[i];
final PtNodeInfo ptNodeInfo = dictDecoder.readPtNode(p.mAddress, formatOptions);
for (int i = 0; i < ptNodeInfo.mCharacters.length; ++i) {
pushedChars[index++] = ptNodeInfo.mCharacters[i];
}
p.mPosition++;
final boolean isMovedPtNode = isMovedPtNode(info.mFlags,
final boolean isMovedPtNode = isMovedPtNode(ptNodeInfo.mFlags,
formatOptions);
final boolean isDeletedPtNode = isDeletedPtNode(info.mFlags,
final boolean isDeletedPtNode = isDeletedPtNode(ptNodeInfo.mFlags,
formatOptions);
if (!isMovedPtNode && !isDeletedPtNode
&& info.mFrequency != FusionDictionary.PtNode.NOT_A_TERMINAL) {// found word
words.put(info.mOriginalAddress, new String(pushedChars, 0, index));
frequencies.put(info.mOriginalAddress, info.mFrequency);
if (info.mBigrams != null) bigrams.put(info.mOriginalAddress, info.mBigrams);
if (!isMovedPtNode && !isDeletedPtNode && ptNodeInfo.isTerminal()) {// found word
words.put(ptNodeInfo.mOriginalAddress, new String(pushedChars, 0, index));
frequencies.put(
ptNodeInfo.mOriginalAddress, ptNodeInfo.mProbabilityInfo.mProbability);
if (ptNodeInfo.mBigrams != null) {
bigrams.put(ptNodeInfo.mOriginalAddress, ptNodeInfo.mBigrams);
}
}
if (p.mPosition == p.mNumOfPtNode) {
@ -127,8 +129,8 @@ public final class BinaryDictIOUtils {
p.mAddress = dictDecoder.getPosition();
}
if (!isMovedPtNode && hasChildrenAddress(info.mChildrenAddress)) {
final Position childrenPos = new Position(info.mChildrenAddress, index);
if (!isMovedPtNode && hasChildrenAddress(ptNodeInfo.mChildrenAddress)) {
final Position childrenPos = new Position(ptNodeInfo.mChildrenAddress, index);
stack.push(childrenPos);
}
}
@ -203,8 +205,7 @@ public final class BinaryDictIOUtils {
if (same) {
// found the PtNode matches the word.
if (wordPos + currentInfo.mCharacters.length == wordLen) {
if (currentInfo.mFrequency == PtNode.NOT_A_TERMINAL
|| isDeletedNode) {
if (!currentInfo.isTerminal() || isDeletedNode) {
return FormatSpec.NOT_VALID_WORD;
} else {
return ptNodePos;

116
java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
View File

@ -107,24 +107,26 @@ public final class FusionDictionary implements Iterable<WordProperty> {
}
/**
* PtNode is a group of characters, with a frequency, shortcut targets, bigrams, and children
* (Pt means Patricia Trie).
* PtNode is a group of characters, with probability information, shortcut targets, bigrams,
* and children (Pt means Patricia Trie).
*
* This is the central class of the in-memory representation. A PtNode is what can
* be seen as a traditional "trie node", except it can hold several characters at the
* same time. A PtNode essentially represents one or several characters in the middle
* of the trie tree; as such, it can be a terminal, and it can have children.
* In this in-memory representation, whether the PtNode is a terminal or not is represented
* in the frequency, where NOT_A_TERMINAL (= -1) means this is not a terminal and any other
* value is the frequency of this terminal. A terminal may have non-null shortcuts and/or
* bigrams, but a non-terminal may not. Moreover, children, if present, are null.
* by mProbabilityInfo. The PtNode is a terminal when the mProbabilityInfo is not null and the
* PtNode is not a terminal when the mProbabilityInfo is null. A terminal may have non-null
* shortcuts and/or bigrams, but a non-terminal may not. Moreover, children, if present,
* are non-null.
*/
public static final class PtNode {
public static final int NOT_A_TERMINAL = -1;
private static final int NOT_A_TERMINAL = -1;
final int mChars[];
ArrayList<WeightedString> mShortcutTargets;
ArrayList<WeightedString> mBigrams;
int mFrequency; // NOT_A_TERMINAL == mFrequency indicates this is not a terminal.
// null == mProbabilityInfo indicates this is not a terminal.
ProbabilityInfo mProbabilityInfo;
int mTerminalId; // NOT_A_TERMINAL == mTerminalId indicates this is not a terminal.
PtNodeArray mChildren;
boolean mIsNotAWord; // Only a shortcut
@ -140,11 +142,11 @@ public final class FusionDictionary implements Iterable<WordProperty> {
int mCachedAddressAfterUpdate; // The address of this PtNode (after update)
public PtNode(final int[] chars, final ArrayList<WeightedString> shortcutTargets,
final ArrayList<WeightedString> bigrams, final int frequency,
final ArrayList<WeightedString> bigrams, final ProbabilityInfo probabilityInfo,
final boolean isNotAWord, final boolean isBlacklistEntry) {
mChars = chars;
mFrequency = frequency;
mTerminalId = frequency;
mProbabilityInfo = probabilityInfo;
mTerminalId = probabilityInfo == null ? NOT_A_TERMINAL : probabilityInfo.mProbability;
mShortcutTargets = shortcutTargets;
mBigrams = bigrams;
mChildren = null;
@ -153,11 +155,11 @@ public final class FusionDictionary implements Iterable<WordProperty> {
}
public PtNode(final int[] chars, final ArrayList<WeightedString> shortcutTargets,
final ArrayList<WeightedString> bigrams, final int frequency,
final ArrayList<WeightedString> bigrams, final ProbabilityInfo probabilityInfo,
final boolean isNotAWord, final boolean isBlacklistEntry,
final PtNodeArray children) {
mChars = chars;
mFrequency = frequency;
mProbabilityInfo = probabilityInfo;
mShortcutTargets = shortcutTargets;
mBigrams = bigrams;
mChildren = children;
@ -177,11 +179,15 @@ public final class FusionDictionary implements Iterable<WordProperty> {
}
public boolean isTerminal() {
return NOT_A_TERMINAL != mFrequency;
return mProbabilityInfo != null;
}
public int getFrequency() {
return mFrequency;
public int getProbability() {
if (isTerminal()) {
return mProbabilityInfo.mProbability;
} else {
return NOT_A_TERMINAL;
}
}
public boolean getIsNotAWord() {
@ -213,18 +219,18 @@ public final class FusionDictionary implements Iterable<WordProperty> {
}
/**
* Adds a word to the bigram list. Updates the probability if the word already
* Adds a word to the bigram list. Updates the probability information if the word already
* exists.
*/
public void addBigram(final String word, final int probability) {
public void addBigram(final String word, final ProbabilityInfo probabilityInfo) {
if (mBigrams == null) {
mBigrams = new ArrayList<WeightedString>();
}
WeightedString bigram = getBigram(word);
if (bigram != null) {
bigram.setProbability(probability);
bigram.mProbabilityInfo = probabilityInfo;
} else {
bigram = new WeightedString(word, probability);
bigram = new WeightedString(word, probabilityInfo);
mBigrams.add(bigram);
}
}
@ -270,12 +276,11 @@ public final class FusionDictionary implements Iterable<WordProperty> {
* the existing ones if any. Note: unigram, bigram, and shortcut frequencies are only
* updated if they are higher than the existing ones.
*/
public void update(final int frequency, final ArrayList<WeightedString> shortcutTargets,
private void update(final ProbabilityInfo probabilityInfo,
final ArrayList<WeightedString> shortcutTargets,
final ArrayList<WeightedString> bigrams,
final boolean isNotAWord, final boolean isBlacklistEntry) {
if (frequency > mFrequency) {
mFrequency = frequency;
}
mProbabilityInfo = ProbabilityInfo.max(mProbabilityInfo, probabilityInfo);
if (shortcutTargets != null) {
if (mShortcutTargets == null) {
mShortcutTargets = shortcutTargets;
@ -286,8 +291,9 @@ public final class FusionDictionary implements Iterable<WordProperty> {
final WeightedString existingShortcut = getShortcut(shortcut.mWord);
if (existingShortcut == null) {
mShortcutTargets.add(shortcut);
} else if (existingShortcut.getProbability() < shortcut.getProbability()) {
existingShortcut.setProbability(shortcut.getProbability());
} else {
existingShortcut.mProbabilityInfo = ProbabilityInfo.max(
existingShortcut.mProbabilityInfo, shortcut.mProbabilityInfo);
}
}
}
@ -302,8 +308,9 @@ public final class FusionDictionary implements Iterable<WordProperty> {
final WeightedString existingBigram = getBigram(bigram.mWord);
if (existingBigram == null) {
mBigrams.add(bigram);
} else if (existingBigram.getProbability() < bigram.getProbability()) {
existingBigram.setProbability(bigram.getProbability());
} else {
existingBigram.mProbabilityInfo = ProbabilityInfo.max(
existingBigram.mProbabilityInfo, bigram.mProbabilityInfo);
}
}
}
@ -393,13 +400,13 @@ public final class FusionDictionary implements Iterable<WordProperty> {
* they will be added to the dictionary as necessary.
*
* @param word the word to add.
* @param frequency the frequency of the word, in the range [0..255].
* @param probabilityInfo probability information of the word.
* @param shortcutTargets a list of shortcut targets for this word, or null.
* @param isNotAWord true if this should not be considered a word (e.g. shortcut only)
*/
public void add(final String word, final int frequency,
public void add(final String word, final ProbabilityInfo probabilityInfo,
final ArrayList<WeightedString> shortcutTargets, final boolean isNotAWord) {
add(getCodePoints(word), frequency, shortcutTargets, isNotAWord,
add(getCodePoints(word), probabilityInfo, shortcutTargets, isNotAWord,
false /* isBlacklistEntry */);
}
@ -412,7 +419,8 @@ public final class FusionDictionary implements Iterable<WordProperty> {
*/
public void addBlacklistEntry(final String word,
final ArrayList<WeightedString> shortcutTargets, final boolean isNotAWord) {
add(getCodePoints(word), 0, shortcutTargets, isNotAWord, true /* isBlacklistEntry */);
add(getCodePoints(word), new ProbabilityInfo(0), shortcutTargets, isNotAWord,
true /* isBlacklistEntry */);
}
/**
@ -438,21 +446,22 @@ public final class FusionDictionary implements Iterable<WordProperty> {
*
* @param word0 the previous word of the context
* @param word1 the next word of the context
* @param frequency the bigram frequency
* @param probabilityInfo the bigram probability info
*/
public void setBigram(final String word0, final String word1, final int frequency) {
public void setBigram(final String word0, final String word1,
final ProbabilityInfo probabilityInfo) {
PtNode ptNode0 = findWordInTree(mRootNodeArray, word0);
if (ptNode0 != null) {
final PtNode ptNode1 = findWordInTree(mRootNodeArray, word1);
if (ptNode1 == null) {
add(getCodePoints(word1), 0, null, false /* isNotAWord */,
add(getCodePoints(word1), new ProbabilityInfo(0), null, false /* isNotAWord */,
false /* isBlacklistEntry */);
// The PtNode for the first word may have moved by the above insertion,
// if word1 and word2 share a common stem that happens not to have been
// a cutting point until now. In this case, we need to refresh ptNode.
ptNode0 = findWordInTree(mRootNodeArray, word0);
}
ptNode0.addBigram(word1, frequency);
ptNode0.addBigram(word1, probabilityInfo);
} else {
throw new RuntimeException("First word of bigram not found " + word0);
}
@ -465,15 +474,15 @@ public final class FusionDictionary implements Iterable<WordProperty> {
* an exception is thrown.
*
* @param word the word, as an int array.
* @param frequency the frequency of the word, in the range [0..255].
* @param probabilityInfo the probability information of the word.
* @param shortcutTargets an optional list of shortcut targets for this word (null if none).
* @param isNotAWord true if this is not a word for spellcheking purposes (shortcut only or so)
* @param isBlacklistEntry true if this is a blacklisted word, false otherwise
*/
private void add(final int[] word, final int frequency,
private void add(final int[] word, final ProbabilityInfo probabilityInfo,
final ArrayList<WeightedString> shortcutTargets,
final boolean isNotAWord, final boolean isBlacklistEntry) {
assert(frequency >= 0 && frequency <= 255);
assert(probabilityInfo.mProbability <= FormatSpec.MAX_TERMINAL_FREQUENCY);
if (word.length >= Constants.DICTIONARY_MAX_WORD_LENGTH) {
MakedictLog.w("Ignoring a word that is too long: word.length = " + word.length);
return;
@ -501,7 +510,8 @@ public final class FusionDictionary implements Iterable<WordProperty> {
// No node at this point to accept the word. Create one.
final int insertionIndex = findInsertionIndex(currentNodeArray, word[charIndex]);
final PtNode newPtNode = new PtNode(Arrays.copyOfRange(word, charIndex, word.length),
shortcutTargets, null /* bigrams */, frequency, isNotAWord, isBlacklistEntry);
shortcutTargets, null /* bigrams */, probabilityInfo, isNotAWord,
isBlacklistEntry);
currentNodeArray.mData.add(insertionIndex, newPtNode);
if (DBG) checkStack(currentNodeArray);
} else {
@ -511,15 +521,15 @@ public final class FusionDictionary implements Iterable<WordProperty> {
// The new word is a prefix of an existing word, but the node on which it
// should end already exists as is. Since the old PtNode was not a terminal,
// make it one by filling in its frequency and other attributes
currentPtNode.update(frequency, shortcutTargets, null, isNotAWord,
currentPtNode.update(probabilityInfo, shortcutTargets, null, isNotAWord,
isBlacklistEntry);
} else {
// The new word matches the full old word and extends past it.
// We only have to create a new node and add it to the end of this.
final PtNode newNode = new PtNode(
Arrays.copyOfRange(word, charIndex + differentCharIndex, word.length),
shortcutTargets, null /* bigrams */, frequency, isNotAWord,
isBlacklistEntry);
shortcutTargets, null /* bigrams */, probabilityInfo,
isNotAWord, isBlacklistEntry);
currentPtNode.mChildren = new PtNodeArray();
currentPtNode.mChildren.mData.add(newNode);
}
@ -527,7 +537,7 @@ public final class FusionDictionary implements Iterable<WordProperty> {
if (0 == differentCharIndex) {
// Exact same word. Update the frequency if higher. This will also add the
// new shortcuts to the existing shortcut list if it already exists.
currentPtNode.update(frequency, shortcutTargets, null,
currentPtNode.update(probabilityInfo, shortcutTargets, null,
currentPtNode.mIsNotAWord && isNotAWord,
currentPtNode.mIsBlacklistEntry || isBlacklistEntry);
} else {
@ -537,7 +547,7 @@ public final class FusionDictionary implements Iterable<WordProperty> {
final PtNode newOldWord = new PtNode(
Arrays.copyOfRange(currentPtNode.mChars, differentCharIndex,
currentPtNode.mChars.length), currentPtNode.mShortcutTargets,
currentPtNode.mBigrams, currentPtNode.mFrequency,
currentPtNode.mBigrams, currentPtNode.mProbabilityInfo,
currentPtNode.mIsNotAWord, currentPtNode.mIsBlacklistEntry,
currentPtNode.mChildren);
newChildren.mData.add(newOldWord);
@ -546,16 +556,17 @@ public final class FusionDictionary implements Iterable<WordProperty> {
if (charIndex + differentCharIndex >= word.length) {
newParent = new PtNode(
Arrays.copyOfRange(currentPtNode.mChars, 0, differentCharIndex),
shortcutTargets, null /* bigrams */, frequency,
shortcutTargets, null /* bigrams */, probabilityInfo,
isNotAWord, isBlacklistEntry, newChildren);
} else {
newParent = new PtNode(
Arrays.copyOfRange(currentPtNode.mChars, 0, differentCharIndex),
null /* shortcutTargets */, null /* bigrams */, -1,
false /* isNotAWord */, false /* isBlacklistEntry */, newChildren);
null /* shortcutTargets */, null /* bigrams */,
null /* probabilityInfo */, false /* isNotAWord */,
false /* isBlacklistEntry */, newChildren);
final PtNode newWord = new PtNode(Arrays.copyOfRange(word,
charIndex + differentCharIndex, word.length),
shortcutTargets, null /* bigrams */, frequency,
shortcutTargets, null /* bigrams */, probabilityInfo,
isNotAWord, isBlacklistEntry);
final int addIndex = word[charIndex + differentCharIndex]
> currentPtNode.mChars[differentCharIndex] ? 1 : 0;
@ -617,8 +628,8 @@ public final class FusionDictionary implements Iterable<WordProperty> {
private static int findInsertionIndex(final PtNodeArray nodeArray, int character) {
final ArrayList<PtNode> data = nodeArray.mData;
final PtNode reference = new PtNode(new int[] { character },
null /* shortcutTargets */, null /* bigrams */, 0, false /* isNotAWord */,
false /* isBlacklistEntry */);
null /* shortcutTargets */, null /* bigrams */, null /* probabilityInfo */,
false /* isNotAWord */, false /* isBlacklistEntry */);
int result = Collections.binarySearch(data, reference, PTNODE_COMPARATOR);
return result >= 0 ? result : -result - 1;
}
@ -752,8 +763,9 @@ public final class FusionDictionary implements Iterable<WordProperty> {
currentPos.length = mCurrentString.length();
mPositions.addLast(currentPos);
}
if (currentPtNode.mFrequency >= 0) {
return new WordProperty(mCurrentString.toString(), currentPtNode.mFrequency,
if (currentPtNode.isTerminal()) {
return new WordProperty(mCurrentString.toString(),
currentPtNode.mProbabilityInfo,
currentPtNode.mShortcutTargets, currentPtNode.mBigrams,
currentPtNode.mIsNotAWord, currentPtNode.mIsBlacklistEntry);
}

15
java/src/com/android/inputmethod/latin/makedict/ProbabilityInfo.java
View File

@ -30,6 +30,21 @@ public final class ProbabilityInfo {
public final int mLevel;
public final int mCount;
public static ProbabilityInfo max(final ProbabilityInfo probabilityInfo1,
final ProbabilityInfo probabilityInfo2) {
if (probabilityInfo1 == null) {
return probabilityInfo2;
}
if (probabilityInfo2 == null) {
return probabilityInfo1;
}
if (probabilityInfo1.mProbability > probabilityInfo2.mProbability) {
return probabilityInfo1;
} else {
return probabilityInfo2;
}
}
public ProbabilityInfo(final int probability) {
this(probability, BinaryDictionary.NOT_A_VALID_TIMESTAMP, 0, 0);
}

10
java/src/com/android/inputmethod/latin/makedict/PtNodeInfo.java
View File

@ -29,24 +29,28 @@ public final class PtNodeInfo {
public final int mEndAddress;
public final int mFlags;
public final int[] mCharacters;
public final int mFrequency;
public final ProbabilityInfo mProbabilityInfo;
public final int mChildrenAddress;
public final int mParentAddress;
public final ArrayList<WeightedString> mShortcutTargets;
public final ArrayList<PendingAttribute> mBigrams;
public PtNodeInfo(final int originalAddress, final int endAddress, final int flags,
final int[] characters, final int frequency, final int parentAddress,
final int[] characters, final ProbabilityInfo probabilityInfo, final int parentAddress,
final int childrenAddress, final ArrayList<WeightedString> shortcutTargets,
final ArrayList<PendingAttribute> bigrams) {
mOriginalAddress = originalAddress;
mEndAddress = endAddress;
mFlags = flags;
mCharacters = characters;
mFrequency = frequency;
mProbabilityInfo = probabilityInfo;
mParentAddress = parentAddress;
mChildrenAddress = childrenAddress;
mShortcutTargets = shortcutTargets;
mBigrams = bigrams;
}
public boolean isTerminal() {
return mProbabilityInfo != null;
}
}

17
java/src/com/android/inputmethod/latin/makedict/Ver2DictDecoder.java
View File

@ -39,8 +39,9 @@ public class Ver2DictDecoder extends AbstractDictDecoder {
private static final String TAG = Ver2DictDecoder.class.getSimpleName();
protected static class PtNodeReader extends AbstractDictDecoder.PtNodeReader {
private static int readFrequency(final DictBuffer dictBuffer) {
return dictBuffer.readUnsignedByte();
private static ProbabilityInfo readProbabilityInfo(final DictBuffer dictBuffer) {
// Ver2 dicts don't contain historical information.
return new ProbabilityInfo(dictBuffer.readUnsignedByte());
}
}
@ -133,12 +134,12 @@ public class Ver2DictDecoder extends AbstractDictDecoder {
addressPointer += CharEncoding.getCharSize(character);
characters = new int[] { character };
}
final int frequency;
final ProbabilityInfo probabilityInfo;
if (0 != (FormatSpec.FLAG_IS_TERMINAL & flags)) {
frequency = PtNodeReader.readFrequency(mDictBuffer);
probabilityInfo = PtNodeReader.readProbabilityInfo(mDictBuffer);
addressPointer += FormatSpec.PTNODE_FREQUENCY_SIZE;
} else {
frequency = PtNode.NOT_A_TERMINAL;
probabilityInfo = null;
}
int childrenAddress = PtNodeReader.readChildrenAddress(mDictBuffer, flags, options);
if (childrenAddress != FormatSpec.NO_CHILDREN_ADDRESS) {
@ -166,7 +167,7 @@ public class Ver2DictDecoder extends AbstractDictDecoder {
} else {
bigrams = null;
}
return new PtNodeInfo(ptNodePos, addressPointer, flags, characters, frequency,
return new PtNodeInfo(ptNodePos, addressPointer, flags, characters, probabilityInfo,
parentAddress, childrenAddress, shortcutTargets, bigrams);
}
@ -231,7 +232,9 @@ public class Ver2DictDecoder extends AbstractDictDecoder {
BinaryDictIOUtils.skipString(mDictBuffer,
(flags & FormatSpec.FLAG_HAS_MULTIPLE_CHARS) != 0);
PtNodeReader.readChildrenAddress(mDictBuffer, flags, formatOptions);
if ((flags & FormatSpec.FLAG_IS_TERMINAL) != 0) PtNodeReader.readFrequency(mDictBuffer);
if ((flags & FormatSpec.FLAG_IS_TERMINAL) != 0) {
PtNodeReader.readProbabilityInfo(mDictBuffer);
}
if ((flags & FormatSpec.FLAG_HAS_SHORTCUT_TARGETS) != 0) {
final int shortcutsSize = mDictBuffer.readUnsignedShort();
mDictBuffer.position(mDictBuffer.position() + shortcutsSize

4
java/src/com/android/inputmethod/latin/makedict/Ver2DictEncoder.java
View File

@ -227,7 +227,7 @@ public class Ver2DictEncoder implements DictEncoder {
final PtNode target =
FusionDictionary.findWordInTree(dict.mRootNodeArray, bigram.mWord);
final int addressOfBigram = target.mCachedAddressAfterUpdate;
final int unigramFrequencyForThisWord = target.mFrequency;
final int unigramFrequencyForThisWord = target.getProbability();
final int offset = addressOfBigram
- (mPosition + FormatSpec.PTNODE_ATTRIBUTE_FLAGS_SIZE);
final int bigramFlags = BinaryDictEncoderUtils.makeBigramFlags(bigramIterator.hasNext(),
@ -251,7 +251,7 @@ public class Ver2DictEncoder implements DictEncoder {
writePtNodeFlags(ptNode, formatOptions);
writeParentPosition(parentPosition, ptNode, formatOptions);
writeCharacters(ptNode.mChars, ptNode.hasSeveralChars());
writeFrequency(ptNode.mFrequency);
writeFrequency(ptNode.getProbability());
writeChildrenPosition(ptNode, formatOptions);
writeShortcuts(ptNode.mShortcutTargets);
writeBigrams(ptNode.mBigrams, dict);

7
java/src/com/android/inputmethod/latin/makedict/Ver4DictDecoder.java
View File

@ -81,14 +81,11 @@ public class Ver4DictDecoder extends AbstractDictDecoder {
// Insert unigrams to the fusion dictionary.
for (final WordProperty wordProperty : wordProperties) {
// TODO: Support probability that is -1.
final int probability = wordProperty.getProbability() < 0 ?
0 : wordProperty.getProbability();
if (wordProperty.mIsBlacklistEntry) {
fusionDict.addBlacklistEntry(wordProperty.mWord, wordProperty.mShortcutTargets,
wordProperty.mIsNotAWord);
} else {
fusionDict.add(wordProperty.mWord, probability,
fusionDict.add(wordProperty.mWord, wordProperty.mProbabilityInfo,
wordProperty.mShortcutTargets, wordProperty.mIsNotAWord);
}
}
@ -99,7 +96,7 @@ public class Ver4DictDecoder extends AbstractDictDecoder {
}
final String word0 = wordProperty.mWord;
for (final WeightedString bigram : wordProperty.mBigrams) {
fusionDict.setBigram(word0, bigram.mWord, bigram.getProbability());
fusionDict.setBigram(word0, bigram.mWord, bigram.mProbabilityInfo);
}
}
return fusionDict;

4
java/src/com/android/inputmethod/latin/makedict/WordProperty.java
View File

@ -43,12 +43,12 @@ public final class WordProperty implements Comparable<WordProperty> {
private int mHashCode = 0;
public WordProperty(final String word, final int probability,
public WordProperty(final String word, final ProbabilityInfo probabilityInfo,
final ArrayList<WeightedString> shortcutTargets,
final ArrayList<WeightedString> bigrams,
final boolean isNotAWord, final boolean isBlacklistEntry) {
mWord = word;
mProbabilityInfo = new ProbabilityInfo(probability);
mProbabilityInfo = probabilityInfo;
mShortcutTargets = shortcutTargets;
mBigrams = bigrams;
mIsNotAWord = isNotAWord;

9
tests/src/com/android/inputmethod/latin/FusionDictionaryTests.java
View File

@ -20,6 +20,7 @@ import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.ProbabilityInfo;
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
import java.util.HashMap;
@ -33,16 +34,16 @@ public class FusionDictionaryTests extends AndroidTestCase {
FusionDictionary dict = new FusionDictionary(new PtNodeArray(),
new FusionDictionary.DictionaryOptions(new HashMap<String,String>()));
dict.add("abc", 10, null, false /* isNotAWord */);
dict.add("abc", new ProbabilityInfo(10), null, false /* isNotAWord */);
assertNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "aaa"));
assertNotNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "abc"));
dict.add("aa", 10, null, false /* isNotAWord */);
dict.add("aa", new ProbabilityInfo(10), null, false /* isNotAWord */);
assertNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "aaa"));
assertNotNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "aa"));
dict.add("babcd", 10, null, false /* isNotAWord */);
dict.add("bacde", 10, null, false /* isNotAWord */);
dict.add("babcd", new ProbabilityInfo(10), null, false /* isNotAWord */);
dict.add("bacde", new ProbabilityInfo(10), null, false /* isNotAWord */);
assertNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "ba"));
assertNotNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "babcd"));
assertNotNull(FusionDictionary.findWordInTree(dict.mRootNodeArray, "bacde"));

6
tests/src/com/android/inputmethod/latin/makedict/BinaryDictDecoderEncoderTests.java
View File

@ -151,8 +151,8 @@ public class BinaryDictDecoderEncoderTests extends AndroidTestCase {
shortcuts.add(new WeightedString(shortcut, UNIGRAM_FREQ));
}
}
dict.add(word, UNIGRAM_FREQ, (shortcutMap == null) ? null : shortcuts,
false /* isNotAWord */);
dict.add(word, new ProbabilityInfo(UNIGRAM_FREQ),
(shortcutMap == null) ? null : shortcuts, false /* isNotAWord */);
}
}
@ -162,7 +162,7 @@ public class BinaryDictDecoderEncoderTests extends AndroidTestCase {
for (int i = 0; i < bigrams.size(); ++i) {
final int w1 = bigrams.keyAt(i);
for (int w2 : bigrams.valueAt(i)) {
dict.setBigram(words.get(w1), words.get(w2), BIGRAM_FREQ);
dict.setBigram(words.get(w1), words.get(w2), new ProbabilityInfo(BIGRAM_FREQ));
}
}
}

35
tools/dicttool/src/com/android/inputmethod/latin/dicttool/CombinedInputOutput.java
View File

@ -21,6 +21,7 @@ import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
import com.android.inputmethod.latin.makedict.ProbabilityInfo;
import com.android.inputmethod.latin.makedict.WordProperty;
import com.android.inputmethod.latin.utils.CombinedFormatUtils;
@ -112,7 +113,7 @@ public class CombinedInputOutput {
String line;
String word = null;
int freq = 0;
ProbabilityInfo probabilityInfo = new ProbabilityInfo(0);
boolean isNotAWord = false;
ArrayList<WeightedString> bigrams = new ArrayList<WeightedString>();
ArrayList<WeightedString> shortcuts = new ArrayList<WeightedString>();
@ -121,9 +122,10 @@ public class CombinedInputOutput {
final String args[] = line.trim().split(",");
if (args[0].matches(CombinedFormatUtils.WORD_TAG + "=.*")) {
if (null != word) {
dict.add(word, freq, shortcuts.isEmpty() ? null : shortcuts, isNotAWord);
dict.add(word, probabilityInfo, shortcuts.isEmpty() ? null : shortcuts,
isNotAWord);
for (WeightedString s : bigrams) {
dict.setBigram(word, s.mWord, s.getProbability());
dict.setBigram(word, s.mWord, s.mProbabilityInfo);
}
}
if (!shortcuts.isEmpty()) shortcuts = new ArrayList<WeightedString>();
@ -135,14 +137,19 @@ public class CombinedInputOutput {
if (CombinedFormatUtils.WORD_TAG.equals(params[0])) {
word = params[1];
} else if (CombinedFormatUtils.PROBABILITY_TAG.equals(params[0])) {
freq = Integer.parseInt(params[1]);
probabilityInfo = new ProbabilityInfo(Integer.parseInt(params[1]),
probabilityInfo.mTimestamp, probabilityInfo.mLevel,
probabilityInfo.mCount);
} else if (CombinedFormatUtils.HISTORICAL_INFO_TAG.equals(params[0])) {
final String[] historicalInfoParams =
params[1].split(CombinedFormatUtils.HISTORICAL_INFO_SEPARATOR);
if (historicalInfoParams.length != HISTORICAL_INFO_ELEMENT_COUNT) {
throw new RuntimeException("Wrong format (historical info) : " + line);
}
// TODO: Use parsed historical info.
probabilityInfo = new ProbabilityInfo(probabilityInfo.mProbability,
Integer.parseInt(historicalInfoParams[0]),
Integer.parseInt(historicalInfoParams[1]),
Integer.parseInt(historicalInfoParams[2]));
} else if (CombinedFormatUtils.NOT_A_WORD_TAG.equals(params[0])) {
isNotAWord = "true".equals(params[1]);
}
@ -168,34 +175,40 @@ public class CombinedInputOutput {
}
} else if (args[0].matches(CombinedFormatUtils.BIGRAM_TAG + "=.*")) {
String secondWordOfBigram = null;
int bigramFreq = 0;
ProbabilityInfo bigramProbabilityInfo = new ProbabilityInfo(0);
for (String param : args) {
final String params[] = param.split("=", 2);
if (2 != params.length) throw new RuntimeException("Wrong format : " + line);
if (CombinedFormatUtils.BIGRAM_TAG.equals(params[0])) {
secondWordOfBigram = params[1];
} else if (CombinedFormatUtils.PROBABILITY_TAG.equals(params[0])) {
bigramFreq = Integer.parseInt(params[1]);
bigramProbabilityInfo = new ProbabilityInfo(Integer.parseInt(params[1]),
bigramProbabilityInfo.mTimestamp, bigramProbabilityInfo.mLevel,
bigramProbabilityInfo.mCount);
} else if (CombinedFormatUtils.HISTORICAL_INFO_TAG.equals(params[0])) {
final String[] historicalInfoParams =
params[1].split(CombinedFormatUtils.HISTORICAL_INFO_SEPARATOR);
if (historicalInfoParams.length != HISTORICAL_INFO_ELEMENT_COUNT) {
throw new RuntimeException("Wrong format (historical info) : " + line);
}
// TODO: Use parsed historical info.
bigramProbabilityInfo = new ProbabilityInfo(
bigramProbabilityInfo.mProbability,
Integer.parseInt(historicalInfoParams[0]),
Integer.parseInt(historicalInfoParams[1]),
Integer.parseInt(historicalInfoParams[2]));
}
}
if (null != secondWordOfBigram) {
bigrams.add(new WeightedString(secondWordOfBigram, bigramFreq));
bigrams.add(new WeightedString(secondWordOfBigram, bigramProbabilityInfo));
} else {
throw new RuntimeException("Wrong format : " + line);
}
}
}
if (null != word) {
dict.add(word, freq, shortcuts.isEmpty() ? null : shortcuts, isNotAWord);
dict.add(word, probabilityInfo, shortcuts.isEmpty() ? null : shortcuts, isNotAWord);
for (WeightedString s : bigrams) {
dict.setBigram(word, s.mWord, s.getProbability());
dict.setBigram(word, s.mWord, s.mProbabilityInfo);
}
}

5
tools/dicttool/src/com/android/inputmethod/latin/dicttool/Diff.java
View File

@ -118,9 +118,10 @@ public class Diff extends Dicttool.Command {
hasDifferences = true;
} else {
// We found the word. Compare frequencies, shortcuts, bigrams
if (word0Property.getProbability() != word1PtNode.getFrequency()) {
if (word0Property.getProbability() != word1PtNode.getProbability()) {
System.out.println("Probability changed: " + word0Property.mWord + " "
+ word0Property.getProbability() + " -> " + word1PtNode.getFrequency());
+ word0Property.getProbability() + " -> "
+ word1PtNode.getProbability());
hasDifferences = true;
}
if (word0Property.mIsNotAWord != word1PtNode.getIsNotAWord()) {

2
tools/dicttool/src/com/android/inputmethod/latin/dicttool/Info.java
View File

@ -72,7 +72,7 @@ public class Info extends Dicttool.Command {
return;
}
System.out.println("Word: " + word);
System.out.println(" Freq: " + ptNode.getFrequency());
System.out.println(" Freq: " + ptNode.getProbability());
if (ptNode.getIsNotAWord()) {
System.out.println(" Is not a word");
}

10
tools/dicttool/src/com/android/inputmethod/latin/dicttool/XmlDictInputOutput.java
View File

@ -20,6 +20,7 @@ import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
import com.android.inputmethod.latin.makedict.ProbabilityInfo;
import com.android.inputmethod.latin.makedict.WordProperty;
import java.io.BufferedReader;
@ -66,6 +67,7 @@ public class XmlDictInputOutput {
private static final int START = 1;
private static final int WORD = 2;
private static final int UNKNOWN = 3;
private static final int SHORTCUT_ONLY_WORD_PROBABILITY = 1;
FusionDictionary mDictionary;
int mState; // the state of the parser
@ -90,7 +92,8 @@ public class XmlDictInputOutput {
final FusionDictionary dict = mDictionary;
for (final String shortcutOnly : mShortcutsMap.keySet()) {
if (dict.hasWord(shortcutOnly)) continue;
dict.add(shortcutOnly, 1, mShortcutsMap.get(shortcutOnly), true /* isNotAWord */);
dict.add(shortcutOnly, new ProbabilityInfo(SHORTCUT_ONLY_WORD_PROBABILITY),
mShortcutsMap.get(shortcutOnly), true /* isNotAWord */);
}
mDictionary = null;
mShortcutsMap.clear();
@ -138,7 +141,8 @@ public class XmlDictInputOutput {
@Override
public void endElement(String uri, String localName, String qName) {
if (WORD == mState) {
mDictionary.add(mWord, mFreq, mShortcutsMap.get(mWord), false /* isNotAWord */);
mDictionary.add(mWord, new ProbabilityInfo(mFreq), mShortcutsMap.get(mWord),
false /* isNotAWord */);
mState = START;
}
}
@ -319,7 +323,7 @@ public class XmlDictInputOutput {
final ArrayList<WeightedString> bigramList = bigramMap.get(firstWord);
for (final WeightedString bigram : bigramList) {
if (!dict.hasWord(bigram.mWord)) continue;
dict.setBigram(firstWord, bigram.mWord, bigram.getProbability());
dict.setBigram(firstWord, bigram.mWord, bigram.mProbabilityInfo);
}
}
return dict;

13
tools/dicttool/tests/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java
View File

@ -24,6 +24,7 @@ import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
import com.android.inputmethod.latin.makedict.ProbabilityInfo;
import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
import com.android.inputmethod.latin.makedict.Ver2DictEncoder;
@ -53,11 +54,11 @@ public class BinaryDictOffdeviceUtilsTests extends TestCase {
testOptions.mAttributes.put(DictionaryHeader.DICTIONARY_LOCALE_KEY, LOCALE);
testOptions.mAttributes.put(DictionaryHeader.DICTIONARY_ID_KEY, ID);
final FusionDictionary dict = new FusionDictionary(new PtNodeArray(), testOptions);
dict.add("foo", TEST_FREQ, null, false /* isNotAWord */);
dict.add("fta", 1, null, false /* isNotAWord */);
dict.add("ftb", 1, null, false /* isNotAWord */);
dict.add("bar", 1, null, false /* isNotAWord */);
dict.add("fool", 1, null, false /* isNotAWord */);
dict.add("foo", new ProbabilityInfo(TEST_FREQ), null, false /* isNotAWord */);
dict.add("fta", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("ftb", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("bar", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("fool", new ProbabilityInfo(1), null, false /* isNotAWord */);
final File dst = File.createTempFile("testGetRawDict", ".tmp");
dst.deleteOnExit();
@ -87,7 +88,7 @@ public class BinaryDictOffdeviceUtilsTests extends TestCase {
assertEquals("Wrong id attribute", ID, resultDict.mOptions.mAttributes.get(
DictionaryHeader.DICTIONARY_ID_KEY));
assertEquals("Dictionary can't be read back correctly",
FusionDictionary.findWordInTree(resultDict.mRootNodeArray, "foo").getFrequency(),
FusionDictionary.findWordInTree(resultDict.mRootNodeArray, "foo").getProbability(),
TEST_FREQ);
}

10
tools/dicttool/tests/com/android/inputmethod/latin/makedict/BinaryDictEncoderFlattenTreeTests.java
View File

@ -33,11 +33,11 @@ public class BinaryDictEncoderFlattenTreeTests extends TestCase {
public void testFlattenNodes() {
final FusionDictionary dict = new FusionDictionary(new PtNodeArray(),
new DictionaryOptions(new HashMap<String, String>()));
dict.add("foo", 1, null, false /* isNotAWord */);
dict.add("fta", 1, null, false /* isNotAWord */);
dict.add("ftb", 1, null, false /* isNotAWord */);
dict.add("bar", 1, null, false /* isNotAWord */);
dict.add("fool", 1, null, false /* isNotAWord */);
dict.add("foo", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("fta", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("ftb", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("bar", new ProbabilityInfo(1), null, false /* isNotAWord */);
dict.add("fool", new ProbabilityInfo(1), null, false /* isNotAWord */);
final ArrayList<PtNodeArray> result =
BinaryDictEncoderUtils.flattenTree(dict.mRootNodeArray);
assertEquals(4, result.size());

2
tools/dicttool/tests/com/android/inputmethod/latin/makedict/FusionDictionaryTest.java
View File

@ -101,7 +101,7 @@ public class FusionDictionaryTest extends TestCase {
prepare(time);
for (int i = 0; i < sWords.size(); ++i) {
System.out.println("Adding in pos " + i + " : " + dumpWord(sWords.get(i)));
dict.add(sWords.get(i), 180, null, false);
dict.add(sWords.get(i), new ProbabilityInfo(180), null, false);
dumpDict(dict);
checkDictionary(dict, sWords, i);
}