Ejemplo n.º 1
0
void CopyWordCounts( WordCount& targetWordCount, WordCount& sourceWordCount, int weight )
{
    for( wciter iwc=sourceWordCount.begin(); iwc!=sourceWordCount.end(); iwc++ )
    {
        if( targetWordCount.find( iwc->first ) == targetWordCount.end() )
            targetWordCount[ iwc->first ] = 0;
        targetWordCount[ iwc->first ] += weight * iwc->second;
    }
}
Ejemplo n.º 2
0
int main( int argc, char* argv[] )
{
    bool isEnd;
    string triplet, pair, token, word;
    string peripenultimate = WORD_KEY;
    string penultimate = WORD_KEY;
    string previous = BEGIN_KEY;
    WordCount mainWordCount;
    while( true )
    {
        cin >> token;
        if( token == END_KEY )
           break;
        word = Convert( token, isEnd );

        cout << "READ WORD FROM INPUT: " << word << endl;

        if( mainWordCount.find( word ) == mainWordCount.end() )
        {
            mainWordCount[ word ] = 0;
        }
        ++mainWordCount[ word ];

        AddCount( PreText, word, previous );
        AddCount( PostText, previous, word );

        if( penultimate != WORD_KEY )
        {
           pair = previous + " " + word;
           AddCount( PrePairText, pair, penultimate );
           pair = penultimate + " " + previous;
           AddCount( PostPairText, pair, word );
           if( penultimate != WORD_KEY )
           {
              triplet = penultimate + " " + previous + " " + word;
              AddCount( PreTripletText, triplet, peripenultimate );
              triplet = peripenultimate + " " + penultimate + " " + previous;
              AddCount( PostTripletText, triplet, word );
           }
        }

        if( isEnd )
        {
           AddCount( PostText, word, END_KEY );
           if( previous != WORD_KEY )
           {
              pair = previous + " " + word;
              AddCount( PostPairText, pair, END_KEY );

              if( penultimate != WORD_KEY )
              {
                 triplet = penultimate + " " + previous + " " + word;
                 AddCount( PostTripletText, triplet, END_KEY );
              }
           }
           previous = BEGIN_KEY;
           peripenultimate = WORD_KEY;
           penultimate = WORD_KEY;
        }
        else
        {
           peripenultimate = penultimate;
           penultimate = previous;
           previous = word;
        }

    }
    // cout << endl;


    cout << "PreText" << endl;
    DumpPositionTable( PreText );
    cout << "PostText" << endl;
    DumpPositionTable( PostText );

    cout << "PrePairText" << endl;
    DumpPositionTable( PrePairText );
    cout << "PostPairText" << endl;
    DumpPositionTable( PostPairText );

    cout << "PreTripletText" << endl;
    DumpPositionTable( PreTripletText );
    cout << "PostTripletText" << endl;
    DumpPositionTable( PostTripletText );


    while(1)
    {
        cin >> word;

        if( word == END_KEY )
            break;

        word = Convert( word, isEnd );
        // cout << endl << "create utterance for word: " << word << endl;

        penultimate = WORD_KEY;
        previous = WORD_KEY;
        BackTrack( penultimate, previous, word );

        int accumulation = 0;
        while( word != END_KEY )
        {  
            cout << word;

            pair = previous + " " + word;
            triplet = penultimate + " " + previous + " " + word;

            // cout << endl << "pair='" << pair << "'" << endl;
            // cout << "triplet='" << triplet << "'" << endl;

            peripenultimate = penultimate;
            penultimate = previous;
            previous = word;


            WordCount wordCount;

            if( PostTripletText.find(triplet) != PostTripletText.end() )
            {
                // cout << " -> call GetRandWord( PostTripletText[" << triplet << "] )" << endl;
                // word = GetRandWord( *PostTripletText[triplet], accumulation++ );
                CopyWordCounts( wordCount, *PostTripletText[triplet], 9 );
            }
            else if( PostPairText.find(pair) != PostPairText.end() )
            {
                // cout << " -> call GetRandWord( PostPairText[" << pair << "] )" << endl;
                // word = GetRandWord( *PostPairText[pair], accumulation++ );
                CopyWordCounts( wordCount, *PostPairText[pair], 3 );
            }
            else
            {
                // cout << " -> call GetRandWord( PostText[" << word << "] )" << endl;
                // word = GetRandWord( *PostText[word], accumulation++ );
                CopyWordCounts( wordCount, *PostText[word], 1 );
            }
            word = GetRandWord( wordCount, accumulation++ );

            if( word == END_KEY )
                cout << "." << endl << endl;
            else
                cout << " ";

        }
    }
}