예제 #1
0
파일: GridUI.java 프로젝트: nbald/thredds
  public GridUI(
      PreferencesExt pstore, RootPaneContainer root, FileManager fileChooser, int defaultHeight) {
    // this.topUI = topUI;
    this.store = pstore;
    this.fileChooser = fileChooser;

    try {
      choosers = new ArrayList();
      fieldChooser = new SuperComboBox(root, "field", true, null);
      choosers.add(new Chooser("field", fieldChooser, true));
      levelChooser = new SuperComboBox(root, "level", false, null);
      choosers.add(new Chooser("level", levelChooser, false));
      timeChooser = new SuperComboBox(root, "time", false, null);
      choosers.add(new Chooser("time", timeChooser, false));
      ensembleChooser = new SuperComboBox(root, "ensemble", false, null);
      choosers.add(new Chooser("ensemble", ensembleChooser, false));
      runtimeChooser = new SuperComboBox(root, "runtime", false, null);
      choosers.add(new Chooser("runtime", runtimeChooser, false));

      makeActionsDataset();
      makeActionsToolbars();

      gridTable = new GridTable("field");
      gtWindow =
          new IndependentWindow(
              "Grid Table Information", BAMutil.getImage("GDVs"), gridTable.getPanel());

      PreferencesExt dsNode = (PreferencesExt) pstore.node("DatasetTable");
      dsTable = new GeoGridTable(dsNode, true);
      dsDialog = dsTable.makeDialog(root, "NetcdfDataset Info", false);
      // dsDialog.setIconImage( BAMutil.getImage( "GDVs"));
      Rectangle bounds =
          (Rectangle) dsNode.getBean("DialogBounds", new Rectangle(50, 50, 800, 450));
      dsDialog.setBounds(bounds);

      controller = new GridController(this, store);
      makeUI(defaultHeight);
      controller.finishInit();

      // other components
      geotiffFileChooser = new FileManager(parent);
      geotiffFileChooser.setCurrentDirectory(store.get(GEOTIFF_FILECHOOSER_DEFAULTDIR, "."));

    } catch (Exception e) {
      System.out.println("UI creation failed");
      e.printStackTrace();
    }
  }
예제 #2
0
  private void showValuesAsDates(CoordinateAxis axis) {
    String units = axis.getUnitsString();
    String cal = getCalendarAttribute(axis);
    CalendarDateUnit cdu = CalendarDateUnit.of(cal, units);

    try {
      infoTA.appendLine(units);
      infoTA.appendLine(NCdumpW.printVariableData(axis, null));

      if (axis.getDataType().isNumeric()) {
        if (axis instanceof CoordinateAxis2D) {
          showDates2D((CoordinateAxis2D) axis, cdu);

        } else if (axis instanceof CoordinateAxis1D) { // 1D
          showDates1D((CoordinateAxis1D) axis, cdu);

        } else { // > 2D
          Array data = axis.read();
          IndexIterator ii = data.getIndexIterator();
          while (ii.hasNext()) {
            double val = ii.getDoubleNext();
            infoTA.appendLine(makeCalendarDateStringOrMissing(cdu, val));
          }
        }

      } else { // must be iso dates
        Array data = axis.read();
        Formatter f = new Formatter();
        if (data instanceof ArrayChar) {
          ArrayChar dataS = (ArrayChar) data;
          ArrayChar.StringIterator iter = dataS.getStringIterator();
          while (iter.hasNext()) f.format(" %s%n", iter.next());
          infoTA.appendLine(f.toString());

        } else if (data instanceof ArrayObject) {
          IndexIterator iter = data.getIndexIterator();
          while (iter.hasNext()) f.format(" %s%n", iter.next());
          infoTA.appendLine(f.toString());
        }
      }
    } catch (Exception ex) {
      ex.printStackTrace();
      infoTA.appendLine(ex.getMessage());
    }
  }
예제 #3
0
  private void showValueDiffs(CoordinateAxis axis) {
    if (!axis.isNumeric()) return;
    try {
      if (axis instanceof CoordinateAxis1D) {
        CoordinateAxis1D axis1D = (CoordinateAxis1D) axis;
        double[] mids = axis1D.getCoordValues();
        double[] diffs = new double[mids.length];
        for (int i = 0; i < mids.length - 1; i++) diffs[i] = mids[i + 1] - mids[i];
        printArrays("midpoint differences", mids, diffs);

      } else if (axis instanceof CoordinateAxis2D) {
        CoordinateAxis2D axis2D = (CoordinateAxis2D) axis;
        ArrayDouble.D2 mids = axis2D.getCoordValuesArray();
        int[] shape = mids.getShape();
        ArrayDouble.D2 diffx =
            (ArrayDouble.D2) Array.factory(DataType.DOUBLE, new int[] {shape[0], shape[1] - 1});
        for (int j = 0; j < shape[0]; j++) {
          for (int i = 0; i < shape[1] - 1; i++) {
            double diff = mids.get(j, i + 1) - mids.get(j, i);
            diffx.set(j, i, diff);
          }
        }
        infoTA.appendLine(NCdumpW.toString(diffx, "diff in x", null));

        ArrayDouble.D2 diffy =
            (ArrayDouble.D2) Array.factory(DataType.DOUBLE, new int[] {shape[0] - 1, shape[1]});
        for (int j = 0; j < shape[0] - 1; j++) {
          for (int i = 0; i < shape[1]; i++) {
            double diff = mids.get(j + 1, i) - mids.get(j, i);
            diffy.set(j, i, diff);
          }
        }
        infoTA.appendLine("\n\n\n");
        infoTA.appendLine(NCdumpW.toString(diffy, "diff in y", null));
      }

    } catch (Exception e1) {
      e1.printStackTrace();
      infoTA.appendLine(e1.getMessage());
    }
  }
예제 #4
0
파일: GeoGrid.java 프로젝트: nbald/thredds
  /**
   * This reads an arbitrary data slice, returning the data in canonical order (rt-e-t-z-y-x). If
   * any dimension does not exist, ignore it.
   *
   * @param rt if < 0, get all of runtime dim; if valid index, fix slice to that value.
   * @param e if < 0, get all of ensemble dim; if valid index, fix slice to that value.
   * @param t if < 0, get all of time dim; if valid index, fix slice to that value.
   * @param z if < 0, get all of z dim; if valid index, fix slice to that value.
   * @param y if < 0, get all of y dim; if valid index, fix slice to that value.
   * @param x if < 0, get all of x dim; if valid index, fix slice to that value.
   * @return data[rt,e,t,z,y,x], eliminating missing or fixed dimension.
   */
  public Array readDataSlice(int rt, int e, int t, int z, int y, int x) throws java.io.IOException {

    int rank = vs.getRank();
    int[] start = new int[rank];
    int[] shape = new int[rank];
    for (int i = 0; i < rank; i++) {
      start[i] = 0;
      shape[i] = 1;
    }
    Dimension xdim = getXDimension();
    Dimension ydim = getYDimension();
    Dimension zdim = getZDimension();
    Dimension tdim = getTimeDimension();
    Dimension edim = getEnsembleDimension();
    Dimension rtdim = getRunTimeDimension();

    // construct the shape of the data volume to be read
    if (rtdim != null) {
      if ((rt >= 0) && (rt < rtdim.getLength())) start[rtDimOrgIndex] = rt; // fix rt
      else {
        shape[rtDimOrgIndex] = rtdim.getLength(); // all of rt
      }
    }

    if (edim != null) {
      if ((e >= 0) && (e < edim.getLength())) start[eDimOrgIndex] = e; // fix e
      else {
        shape[eDimOrgIndex] = edim.getLength(); // all of e
      }
    }

    if (tdim != null) {
      if ((t >= 0) && (t < tdim.getLength())) start[tDimOrgIndex] = t; // fix t
      else {
        shape[tDimOrgIndex] = tdim.getLength(); // all of t
      }
    }

    if (zdim != null) {
      if ((z >= 0) && (z < zdim.getLength())) start[zDimOrgIndex] = z; // fix z
      else {
        shape[zDimOrgIndex] = zdim.getLength(); // all of z
      }
    }

    if (ydim != null) {
      if ((y >= 0) && (y < ydim.getLength())) start[yDimOrgIndex] = y; // fix y
      else {
        shape[yDimOrgIndex] = ydim.getLength(); // all of y
      }
    }

    if (xdim != null) {
      if ((x >= 0) && (x < xdim.getLength())) // all of x
      start[xDimOrgIndex] = x; // fix x
      else {
        shape[xDimOrgIndex] = xdim.getLength(); // all of x
      }
    }

    if (debugArrayShape) {
      System.out.println("read shape from org variable = ");
      for (int i = 0; i < rank; i++)
        System.out.println(
            "   start = "
                + start[i]
                + " shape = "
                + shape[i]
                + " name = "
                + vs.getDimension(i).getName());
    }

    // read it
    Array dataVolume;
    try {
      dataVolume = vs.read(start, shape);
    } catch (Exception ex) {
      log.error(
          "GeoGrid.getdataSlice() on dataset " + getFullName() + " " + dataset.getLocation(), ex);
      throw new java.io.IOException(ex.getMessage());
    }

    // LOOK: the real problem is the lack of named dimensions in the Array object
    // figure out correct permutation for canonical ordering for permute
    List<Dimension> oldDims = new ArrayList<Dimension>(vs.getDimensions());
    int[] permuteIndex = new int[dataVolume.getRank()];
    int count = 0;
    if (oldDims.contains(rtdim)) permuteIndex[count++] = oldDims.indexOf(rtdim);
    if (oldDims.contains(edim)) permuteIndex[count++] = oldDims.indexOf(edim);
    if (oldDims.contains(tdim)) permuteIndex[count++] = oldDims.indexOf(tdim);
    if (oldDims.contains(zdim)) permuteIndex[count++] = oldDims.indexOf(zdim);
    if (oldDims.contains(ydim)) permuteIndex[count++] = oldDims.indexOf(ydim);
    if (oldDims.contains(xdim)) permuteIndex[count] = oldDims.indexOf(xdim);

    if (debugArrayShape) {
      System.out.println("oldDims = ");
      for (Dimension oldDim : oldDims) System.out.println("   oldDim = " + oldDim.getName());
      System.out.println("permute dims = ");
      for (int aPermuteIndex : permuteIndex)
        System.out.println("   oldDim index = " + aPermuteIndex);
    }

    // check to see if we need to permute
    boolean needPermute = false;
    for (int i = 0; i < permuteIndex.length; i++) {
      if (i != permuteIndex[i]) needPermute = true;
    }

    // permute to the order rt,e,t,z,y,x
    if (needPermute) dataVolume = dataVolume.permute(permuteIndex);

    // eliminate fixed dimensions, but not all dimensions of length 1.
    count = 0;
    if (rtdim != null) {
      if (rt >= 0) dataVolume = dataVolume.reduce(count);
      else count++;
    }
    if (edim != null) {
      if (e >= 0) dataVolume = dataVolume.reduce(count);
      else count++;
    }
    if (tdim != null) {
      if (t >= 0) dataVolume = dataVolume.reduce(count);
      else count++;
    }
    if (zdim != null) {
      if (z >= 0) dataVolume = dataVolume.reduce(count);
      else count++;
    }
    if (ydim != null) {
      if (y >= 0) dataVolume = dataVolume.reduce(count);
      else count++;
    }
    if (xdim != null) {
      if (x >= 0) dataVolume = dataVolume.reduce(count);
    }

    return dataVolume;
  }