jcbribeiro

/*
Notes:

-- you must enable the INTERNET permission in the app's manifest.

-- you must enable "Google Maps Distance Matrix API" for the project in the Google Developers Console

-- example URL:
https://maps.googleapis.com/maps/api/distancematrix/json?origins=ESTG Leiria, Leiria, Portugal&destinations=Praça Rodrigues Lobo, Leiria, Portugal&mode=walking&key=YOUR_API_KEY

jcbribeiro

/*
  Notes:
 
  -- you must enable the "Google Places API for Android" for the project in
  the Google Developers Console:
  https://developers.google.com/places/android-api/signup#api-console
 
  -- you must connect to the to the Places API using the Google Play services API client:
  https://developers.google.com/places/android-api/start#connect-client
 

jcbribeiro

// add the features we want
annotateImageRequest.setFeatures(new ArrayList<Feature>() {{
  Feature labelDetection = new Feature();
  labelDetection.setType("LABEL_DETECTION");
  labelDetection.setMaxResults(10);
  add(labelDetection);

  Feature textDetection = new Feature();
  textDetection.setType("TEXT_DETECTION");
  textDetection.setMaxResults(10);

jcbribeiro

  private String convertResponseToString(BatchAnnotateImagesResponse response) {
    String message = "";
    List<EntityAnnotation> annotations;
    AnnotateImageResponse annotateImageResponse = response.getResponses().get(0);

    message += "\n___\n Web Detection:\n\n";
    Object webDetection = annotateImageResponse.get("webDetection");
    if (webDetection != null) {
      ArrayMap webDetectionAnnotations = (ArrayMap) webDetection;

jcbribeiro

    public double computeTilesOutOfPlace(EightPuzzleState finalState) {
        double h = 0;
        for (int i = 0; i < matrix.length; i++) {
            for (int j = 0; j < matrix.length; j++) {
                // Blank is ignored so that the heuristic is admissible
                if (this.matrix[i][j] != 0 && this.matrix[i][j] 
                        != finalState.matrix[i][j]) {
                    h++;
                }
            }

jcbribeiro

public double evaluate() {
    return isEndOfGameState() // se of jogo acabou (alguém ganhou ou o tabuleiro está cheio)
            ? utility() // então devolver pontuação 0, +infinito ou -infinito (consoante seja empate, o agente a ganhar ou o oponente a ganhar)
            : getWinningPossibilities(agentPiece) - getWinningPossibilities(opponentPiece); // senão devolver uma pontuação de acordo com a heurística definida
}

// devolve o número de possibilidades que determinado jogador tem de ganhar a partir deste estado
private int getWinningPossibilities(char player) {
    char other = player == X ? O : X;
    int possibilities = 0;

jcbribeiro

public class IDAStarSearch extends InformedSearch {
    /*
     * Note that, on each iteration, the search is done in a depth first search way.    
     */
    
    private double limit;
    private double newLimit;    

    @Override
    public Solution search(Problem problem) {

jcbribeiro

private String placeTypesToString(List<Integer> placeTypes) {
  String res = "";

  for (int placeType :
      placeTypes) {
    res += placeTypeToString(placeType) + " ";
  }

  return res;
}

jcbribeiro

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="pt.ipleiria.contacts.SearchActivity">

    <EditText

jcbribeiro

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="pt.ipleiria.contacts.AddActivity">

    <EditText