Exemplo n.º 1
0
 private String tryGrid(VariableEnhanced v) {
   Formatter buff = new Formatter();
   buff.format("%s:", v.getFullName());
   List<CoordinateSystem> csList = v.getCoordinateSystems();
   if (csList.size() == 0) buff.format(" No Coord System found");
   else {
     for (CoordinateSystem cs : csList) {
       buff.format("%s:", cs.getName());
       if (GridCoordSys.isGridCoordSys(buff, cs, v)) {
         buff.format("GRID OK%n");
       } else {
         buff.format(" NOT GRID");
       }
     }
   }
   return buff.toString();
 }
Exemplo n.º 2
0
    public VariableBean(VariableEnhanced v) {
      this.ve = v;

      setName(v.getFullName());
      setDescription(v.getDescription());
      setUnits(v.getUnitsString());

      // collect dimensions
      StringBuilder lens = new StringBuilder();
      StringBuilder names = new StringBuilder();
      java.util.List dims = v.getDimensions();
      for (int j = 0; j < dims.size(); j++) {
        ucar.nc2.Dimension dim = (ucar.nc2.Dimension) dims.get(j);
        if (j > 0) {
          lens.append(",");
          names.append(",");
        }
        String name = dim.isShared() ? dim.getShortName() : "anon";
        names.append(name);
        lens.append(dim.getLength());
      }
      setDims(names.toString());
      setShape(lens.toString());

      StringBuilder buff = new StringBuilder();
      List<CoordinateSystem> csList = v.getCoordinateSystems();
      for (CoordinateSystem cs : csList) {
        if (firstCoordSys == null) firstCoordSys = cs;
        else buff.append("; ");

        buff.append(cs.getName());

        Formatter gridBuff = new Formatter();
        if (GridCoordSys.isGridCoordSys(gridBuff, cs, v)) {
          addDataType("grid");
        } /* else if (PointDatasetDefaultHandler.isPointFeatureDataset(ds)) {
            addDataType("point");
          } */
      }
      setCoordSys(buff.toString());
    }
Exemplo n.º 3
0
    public CoordinateSystemBean(CoordinateSystem cs) {
      this.coordSys = cs;

      setCoordSys(cs.getName());
      setGeoXY(cs.isGeoXY());
      setLatLon(cs.isLatLon());
      setProductSet(cs.isProductSet());
      setRegular(cs.isRegular());
      setDomainRank(cs.getDomain().size());
      setRangeRank(cs.getCoordinateAxes().size());

      coverageType = CoverageCSFactory.describe(null, cs);

      if (GridCoordSys.isGridCoordSys(parseInfo, cs, null)) {
        addDataType("grid");
      }

      if (RadialCoordSys.isRadialCoordSys(parseInfo, cs)) {
        addDataType("radial");
      }

      StringBuilder buff = new StringBuilder();
      List ctList = cs.getCoordinateTransforms();
      for (int i = 0; i < ctList.size(); i++) {
        CoordinateTransform ct = (CoordinateTransform) ctList.get(i);
        if (i > 0) buff.append(" ");
        buff.append(ct.getTransformType());
        if (ct instanceof VerticalCT)
          buff.append("(").append(((VerticalCT) ct).getVerticalTransformType()).append(")");
        if (ct instanceof ProjectionCT) {
          ProjectionCT pct = (ProjectionCT) ct;
          if (pct.getProjection() != null) {
            buff.append("(").append(pct.getProjection().getClassName()).append(")");
          }
        }
      }
      setCoordTransforms(buff.toString());
    }
Exemplo n.º 4
0
  /**
   * Create a new GeoGrid that is a logical subset of this GeoGrid.
   *
   * @param t_range subset the time dimension, or null if you want all of it
   * @param z_range subset the vertical dimension, or null if you want all of it
   * @param bbox a lat/lon bounding box, or null if you want all x,y
   * @param z_stride use only if z_range is null, then take all z with this stride (1 means all)
   * @param y_stride use this stride on the y coordinate (1 means all)
   * @param x_stride use this stride on the x coordinate (1 means all)
   * @return subsetted GeoGrid
   * @throws InvalidRangeException if bbox does not intersect GeoGrid
   */
  public GeoGrid subset(
      Range t_range, Range z_range, LatLonRect bbox, int z_stride, int y_stride, int x_stride)
      throws InvalidRangeException {

    if ((z_range == null) && (z_stride > 1)) {
      Dimension zdim = getZDimension();
      if (zdim != null) z_range = new Range(0, zdim.getLength() - 1, z_stride);
    }

    Range y_range = null, x_range = null;
    if (bbox != null) {
      List yx_ranges = gcs.getRangesFromLatLonRect(bbox);
      y_range = (Range) yx_ranges.get(0);
      x_range = (Range) yx_ranges.get(1);
    }

    if (y_stride > 1) {
      if (y_range == null) {
        Dimension ydim = getYDimension();
        y_range = new Range(0, ydim.getLength() - 1, y_stride);
      } else {
        y_range = new Range(y_range.first(), y_range.last(), y_stride);
      }
    }

    if (x_stride > 1) {
      if (x_range == null) {
        Dimension xdim = getXDimension();
        x_range = new Range(0, xdim.getLength() - 1, x_stride);
      } else {
        x_range = new Range(x_range.first(), x_range.last(), x_stride);
      }
    }

    return subset(t_range, z_range, y_range, x_range);
  }
Exemplo n.º 5
0
  /**
   * Constructor.
   *
   * @param dataset belongs to this dataset
   * @param dsvar wraps this Variable
   * @param gcs has this grid coordinate system
   */
  public GeoGrid(GridDataset dataset, VariableDS dsvar, GridCoordSys gcs) {
    this.dataset = dataset;
    this.vs = dsvar;
    this.gcs = gcs;

    CoordinateAxis xaxis = gcs.getXHorizAxis();
    if (xaxis instanceof CoordinateAxis1D) {
      xDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(0));
      yDimOrgIndex = findDimension(gcs.getYHorizAxis().getDimension(0));

    } else { // 2D case
      yDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(0));
      xDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(1));
    }

    if (gcs.getVerticalAxis() != null)
      zDimOrgIndex = findDimension(gcs.getVerticalAxis().getDimension(0));
    if (gcs.getTimeAxis() != null) {
      if (gcs.getTimeAxis1D() != null)
        tDimOrgIndex = findDimension(gcs.getTimeAxis1D().getDimension(0));
      else tDimOrgIndex = findDimension(gcs.getTimeAxis().getDimension(1));
    }
    if (gcs.getEnsembleAxis() != null)
      eDimOrgIndex = findDimension(gcs.getEnsembleAxis().getDimension(0));
    if (gcs.getRunTimeAxis() != null)
      rtDimOrgIndex = findDimension(gcs.getRunTimeAxis().getDimension(0));

    // construct canonical dimension list
    int count = 0;
    this.mydims = new ArrayList<Dimension>();
    if ((rtDimOrgIndex >= 0) && (rtDimOrgIndex != tDimOrgIndex)) {
      mydims.add(dsvar.getDimension(rtDimOrgIndex));
      rtDimNewIndex = count++;
    }
    if (eDimOrgIndex >= 0) {
      mydims.add(dsvar.getDimension(eDimOrgIndex));
      eDimNewIndex = count++;
    }
    if (tDimOrgIndex >= 0) {
      mydims.add(dsvar.getDimension(tDimOrgIndex));
      tDimNewIndex = count++;
    }
    if (zDimOrgIndex >= 0) {
      mydims.add(dsvar.getDimension(zDimOrgIndex));
      zDimNewIndex = count++;
    }
    if (yDimOrgIndex >= 0) {
      mydims.add(dsvar.getDimension(yDimOrgIndex));
      yDimNewIndex = count++;
    }
    if (xDimOrgIndex >= 0) {
      mydims.add(dsvar.getDimension(xDimOrgIndex));
      xDimNewIndex = count;
    }
  }
Exemplo n.º 6
0
 /** @return ArrayList of thredds.util.NamedObject, from the GridCoordSys. */
 public List<NamedObject> getTimes() {
   return gcs.getTimes();
 }
Exemplo n.º 7
0
 /** @return ArrayList of thredds.util.NamedObject, from the GridCoordSys. */
 public List<NamedObject> getLevels() {
   return gcs.getLevels();
 }
Exemplo n.º 8
0
 /** get the Projection. */
 public ProjectionImpl getProjection() {
   return gcs.getProjection();
 }