Exemplo n.º 1
0
  public static void writeMoments(List<MomentInterface> moments) {
    // writes moments to console

    for (Object moment : moments) {
      App.write(moment.toString());
    }
  }
Exemplo n.º 2
0
  public static void main(String[] args) {

    List<String> missingTimes = new ArrayList<String>();

    try {

      // these are the netcdf variables we need
      List<Variable> variables = Variable.getVariables();

      // load the records from the sample trip into a list, sorted by date
      List<MomentInterface> moments = Moment.getMoments();

      int counter = 0;

      boolean allDataIsCached = "true".equals(getProperties().getProperty("allDataIsCached"));

      for (MomentInterface moment : moments) {

        String percentComplete =
            (new DecimalFormat("#.##")).format((counter++ / (double) moments.size()) * 100);

        write(
            String.format(
                "%s%% complete - begin processing moment.. %s",
                percentComplete, moment.toString()));

        DateTime utc = moment.getDatetimeUTC();

        if (missingTimes.contains(utc.toString())) {
          write(String.format("Date Directory does not exist.. %s", utc.toString()));
          continue; // skip this date if we've already found that it's missing
        }

        // for each netcdf variable
        for (Variable variable : variables) {

          try {

            LatLonPoint latlon = moment.getLatLon();

            // is this value already saved? (to avoid netcdf processing time again later)
            // MomentValue momentValue = MomentValue.fromProperties(variable.getName(),
            // moment.getDatetimeUTC(), allDataIsCached);
            MomentValue momentValue = null;

            if (null != momentValue) {
              moment.addMomentValue(momentValue);
              continue;
            }

            // get the netcdf file from the system (if it exists)
            NetCDF.Wrapper netcdf = variable.getNetCDF(utc);

            // a visual test of the netcdf grid
            // PNG.netCDFtoPNG(netcdf, "/Users/wedge/NetCDF/netcdf.png");

            // make a point request
            float val = netcdf.getGridValue(latlon);

            // update the moment with the new value
            momentValue = new MomentValue();
            momentValue.setVarName(variable.getName());
            momentValue.setFileTimestamp(variable.getFileTimestamp(netcdf.getFile()));
            momentValue.setValue(val);
            momentValue.setUnitOfMeasure(netcdf.getUnitOfMeasure());
            momentValue.setUTC(utc);

            moment.addMomentValue(momentValue);

            // save this value (to avoid netcdf processing time again later)
            // momentValue.toProperties();

          } catch (Exception e) {
            // e.printStackTrace();
            App.write(e.getMessage());
            missingTimes.add(moment.getDatetimeUTC().toString());
            break; // don't bother checking for the other variables if the date doesn't exist
          }
        }
      }

      new CSV(moments); // write to csv file
      writeMoments(moments); // write to console

    } catch (Exception e) {
      e.printStackTrace();
    }
  }