// $Id: $ /* * Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata * * Portions of this software were developed by the Unidata Program at the * University Corporation for Atmospheric Research. * * Access and use of this software shall impose the following obligations * and understandings on the user. The user is granted the right, without * any fee or cost, to use, copy, modify, alter, enhance and distribute * this software, and any derivative works thereof, and its supporting * documentation for any purpose whatsoever, provided that this entire * notice appears in all copies of the software, derivative works and * supporting documentation. Further, UCAR requests that the user credit * UCAR/Unidata in any publications that result from the use of this * software or in any product that includes this software. The names UCAR * and/or Unidata, however, may not be used in any advertising or publicity * to endorse or promote any products or commercial entity unless specific * written permission is obtained from UCAR/Unidata. The user also * understands that UCAR/Unidata is not obligated to provide the user with * any support, consulting, training or assistance of any kind with regard * to the use, operation and performance of this software nor to provide * the user with any updates, revisions, new versions or "bug fixes." * * THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE. */ package ucar.nc2.dt; import ucar.nc2.dt.grid.GeoGrid; import ucar.nc2.dt.grid.GridDataset; import ucar.ma2.Array; import java.io.IOException; /** * Class Description. * * @author caron * @version $Revision$ $Date$ */ public class TimeGrid { /** testing */ public static void main( String arg[]) throws IOException { //String defaultFilename = "R:/testdata2/motherlode/grid/NAM_Alaska_45km_conduit_20060801_0000.grib1"; String defaultFilename = "R:/testdata/grid/grib/grib2/test/NAM_CONUS_12km_20060305_1200.grib2"; String filename = (arg.length > 0) ? arg[0] : defaultFilename; try { long start = System.currentTimeMillis(); GridDataset gridDs = GridDataset.open (filename); GeoGrid gg = gridDs.findGridByName("Temperature"); long took = System.currentTimeMillis() - start; System.out.println("open took = " + took+" msecs"); start = System.currentTimeMillis(); Array data = gg.readVolumeData(0); took = System.currentTimeMillis() - start; float size = (float) data.getSize() * gg.getDataType().getSize() / (1000 * 1000); System.out.println(size+" Mbytes, took = " + took+" msecs"); } catch (Exception ioe) { ioe.printStackTrace(); } System.in.read(); } }