コード例 #1
0
 public static Response editFeature(
     int fid,
     String spatialcontext,
     String viewpoint,
     InputXML input,
     String img,
     int width,
     int height) {
   try (Database db = new Database()) {
     Point[] points = anglesToFeature(spatialcontext, viewpoint, input.getAngles(), db);
     GeoFeature feature =
         Util.pointsToFeature(points, input.getAngles(), input.getType(), false, 0);
     db.setFeature(fid, spatialcontext, feature.toWkt(), "wkt", 0);
     db.addMeasurement(fid, spatialcontext, viewpoint, input);
     /*HashMap<String, Double> visibility = checkVisibility(spatialcontext, feature, db);
     for (String vp : visibility.keySet()) {
     db.setVisibility(spatialcontext, fid, vp, visibility.get(vp) > VISIBILITY_TOLERANCE);
     }*/
     db.setVisibility(spatialcontext, fid, viewpoint, true);
     db.close();
     // insertImage(img, fid, width, height);
     return FeatureXML.getFeature(spatialcontext, fid);
   } catch (ClientException e) {
     return Config.getResult(e);
   } catch (Exception e) {
     return Config.getResult(e);
   }
 }
コード例 #2
0
 public static Response getFeature(String spatialcontext, InputXML input) {
   try (Database db = new Database()) {
     Point[] points = anglesToFeature(spatialcontext, input.getViewpoint(), input.getAngles(), db);
     GeoFeature feature =
         Util.pointsToFeature(points, input.getAngles(), input.getType(), false, 0);
     String message = Config.xml + "<feature>";
     message += "<geom>" + feature.toWkt() + "</geom>";
     return Config.getResult(message + "</feature>");
   } catch (ClientException e) {
     return Config.getResult(e);
   } catch (Exception e) {
     return Config.getResult(e);
   }
 }
コード例 #3
0
  private static HashMap<String, Double> checkVisibility(
      String spatialcontext, GeoFeature feature, Database db, String viewpoint)
      throws SQLException, ClassNotFoundException, IOException {
    double tolerance;
    if (viewpoint == null || viewpoint.isEmpty()) {
      tolerance = POINTCLOUD_TOLERANCE;
    } else {
      ResultSet startViewpoint = db.getViewpoint(spatialcontext, viewpoint);
      if (startViewpoint.next()) {
        String filename =
            Config.getProperty("pointcloudpath") + startViewpoint.getString("filename");
        Transformation t = new Transformation(startViewpoint.getString("pointcloud_trans"));
        t.transform(new Transformation(startViewpoint.getString("viewpoint_trans")));
        feature.transform(t.inverse());
        tolerance = feature.getPointTol(filename);
        feature.transform(t);
        if (tolerance < POINTCLOUD_TOLERANCE) {
          tolerance = POINTCLOUD_TOLERANCE;
        }
      } else {
        tolerance = POINTCLOUD_TOLERANCE;
      }
    }
    // result.last();
    // int size = result.getRow();
    // result.beforeFirst();
    ResultSet result = db.getViewpoints(spatialcontext);
    HashMap<String, Double> visibility = new HashMap<>();
    while (result.next()) {
      // user.setStatus(result.getRow() * 90 / size);
      String filename = Config.getProperty("pointcloudpath") + result.getString("filename");
      Transformation t = new Transformation(result.getString("pointcloud_trans"));
      t.transform(new Transformation(result.getString("viewpoint_trans")));
      feature.transform(t.inverse());
      visibility.put(result.getString("name"), feature.visible(tolerance, filename));
      feature.transform(t);
    }

    return visibility;
  }