private static void equalizeLengths(StringBuilder sb1, StringBuilder sb2, StringBuilder sb3) {
int maxLength = sb1.length();
maxLength = Math.max(maxLength, sb2.length());
maxLength = Math.max(maxLength, sb3.length());
ensureLength(sb1, maxLength);
ensureLength(sb2, maxLength);
ensureLength(sb3, maxLength);
}
public String toString() {
StringBuilder sb = new StringBuilder();
for (int position = 0; position < words.size(); position++) {
String word = words.get(position);
String tag = tags.get(position);
sb.append(word);
sb.append("_");
sb.append(tag);
}
return sb.toString();
}
// pretty-print a pair of taggings for a sentence, possibly suppressing the tags which correctly
// match
private static String alignedTaggings(
List<String> words,
List<String> goldTags,
List<String> guessedTags,
boolean suppressCorrectTags) {
StringBuilder goldSB = new StringBuilder("Gold Tags: ");
StringBuilder guessedSB = new StringBuilder("Guessed Tags: ");
StringBuilder wordSB = new StringBuilder("Words: ");
for (int position = 0; position < words.size(); position++) {
equalizeLengths(wordSB, goldSB, guessedSB);
String word = words.get(position);
String gold = goldTags.get(position);
String guessed = guessedTags.get(position);
wordSB.append(word);
if (position < words.size() - 1) wordSB.append(' ');
boolean correct = (gold.equals(guessed));
if (correct && suppressCorrectTags) continue;
guessedSB.append(guessed);
goldSB.append(gold);
}
return goldSB + "\n" + guessedSB + "\n" + wordSB;
}
private static void ensureLength(StringBuilder sb, int length) {
while (sb.length() < length) {
sb.append(' ');
}
}
public String toString() {
StringBuilder sb = new StringBuilder();
for (int englishPosition = 0; englishPosition < englishWords.size(); englishPosition++) {
String englishWord = englishWords.get(englishPosition);
sb.append(englishPosition);
sb.append(":");
sb.append(englishWord);
sb.append(" ");
}
sb.append("\n");
for (int frenchPosition = 0; frenchPosition < frenchWords.size(); frenchPosition++) {
String frenchWord = frenchWords.get(frenchPosition);
sb.append(frenchPosition);
sb.append(":");
sb.append(frenchWord);
sb.append(" ");
}
sb.append("\n");
return sb.toString();
}
public static String render(Alignment reference, Alignment proposed, SentencePair sentencePair) {
StringBuilder sb = new StringBuilder();
for (int frenchPosition = 0; frenchPosition < sentencePair.getFrenchWords().size(); frenchPosition++) {
for (int englishPosition = 0; englishPosition < sentencePair.getEnglishWords().size(); englishPosition++) {
boolean sure = reference.containsSureAlignment(englishPosition, frenchPosition);
boolean possible = reference.containsPossibleAlignment(englishPosition, frenchPosition);
char proposedChar = ' ';
if (proposed.containsSureAlignment(englishPosition, frenchPosition))
proposedChar = '#';
if (sure) {
sb.append('[');
sb.append(proposedChar);
sb.append(']');
} else {
if (possible) {
sb.append('(');
sb.append(proposedChar);
sb.append(')');
} else {
sb.append(' ');
sb.append(proposedChar);
sb.append(' ');
}
}
}
sb.append("| ");
sb.append(sentencePair.getFrenchWords().get(frenchPosition));
sb.append('\n');
}
for (int englishPosition = 0; englishPosition < sentencePair.getEnglishWords().size(); englishPosition++) {
sb.append("---");
}
sb.append("'\n");
boolean printed = true;
int index = 0;
while (printed) {
printed = false;
StringBuilder lineSB = new StringBuilder();
for (int englishPosition = 0; englishPosition < sentencePair.getEnglishWords().size(); englishPosition++) {
String englishWord = sentencePair.getEnglishWords().get(englishPosition);
if (englishWord.length() > index) {
printed = true;
lineSB.append(' ');
lineSB.append(englishWord.charAt(index));
lineSB.append(' ');
} else {
lineSB.append(" ");
}
}
index += 1;
if (printed) {
sb.append(lineSB);
sb.append('\n');
}
}
return sb.toString();
}