// do not use cachedToString
@Deprecated
public String toString(SymbolTable symbolTable) {
StringBuffer sb = new StringBuffer();
sb.append(symbolTable.getWord(this.lhs));
sb.append(" ||| ");
sb.append(symbolTable.getWords(this.pFrench));
sb.append(" |||");
for (int i = 0; i < this.featScores.length; i++) {
sb.append(String.format(" %.4f", this.featScores[i]));
}
return sb.toString();
}
@Deprecated
public String toStringWithoutFeatScores(SymbolTable symbolTable) {
StringBuffer sb = new StringBuffer();
if (symbolTable == null) sb.append(this.getLHS());
else sb.append(symbolTable.getWord(this.getLHS()));
return sb.append(" ||| ").append(convertToString(this.getFrench(), symbolTable)).toString();
}
public String convertToString(int[] words, SymbolTable symbolTable) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < words.length; i++) {
if (symbolTable != null) sb.append(symbolTable.getWord(words[i]));
else sb.append(words[i]);
if (i < words.length - 1) sb.append(" ");
}
return sb.toString();
}
@Deprecated
public String toString(
Map<Integer, String> ntVocab, SymbolTable sourceVocab, SymbolTable targetVocab) {
if (null == this.cachedToString) {
StringBuffer sb = new StringBuffer();
sb.append(ntVocab.get(this.lhs));
sb.append(" ||| ");
sb.append(sourceVocab.getWords(this.pFrench, true));
sb.append(" |||");
for (int i = 0; i < this.featScores.length; i++) {
// sb.append(String.format(" %.4f", this.feat_scores[i]));
sb.append(' ').append(Float.toString(this.featScores[i]));
}
this.cachedToString = sb.toString();
}
return this.cachedToString;
}
/** if symbolTbl!=null, then convert string to integer */
public static void getNgrams(
SymbolTable symbolTbl,
Map<String, Integer> tbl,
int startOrder,
int endOrder,
final String[] wrds) {
for (int i = 0; i < wrds.length; i++)
for (int j = startOrder - 1; j < endOrder && j + i < wrds.length; j++) { // ngram: [i,i+j]
StringBuffer ngram = new StringBuffer();
for (int k = i; k <= i + j; k++) {
String t_wrd = wrds[k];
if (symbolTbl != null) ngram.append(symbolTbl.getID(t_wrd));
else ngram.append(t_wrd);
if (k < i + j) ngram.append(" ");
}
String ngramStr = ngram.toString();
increaseCount(tbl, ngramStr, 1);
}
}