ucar.atd.dorade.DoradeCELV Maven / Gradle / Ivy

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/*
 * Copyright 1998-2014 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.atd.dorade;

import java.io.RandomAccessFile;

class DoradeCELV extends DoradeDescriptor {

  protected int nCells;
  protected float[] ranges;

  public DoradeCELV(RandomAccessFile file, boolean littleEndianData) throws DescriptorException {
    byte[] data = readDescriptor(file, littleEndianData, "CELV");

    //
    // unpack
    //
    nCells = grabInt(data, 8);
    ranges = new float[nCells];
    for (int i = 0; i < nCells; i++)
      ranges[i] = grabFloat(data, 12 + 4 * i);

    //
    // debugging output
    //
    if (verbose)
      System.out.println(this);
  }

  protected DoradeCELV() {
  }

  public String toString() {
    String s = "CELV\n";
    s += "  number of cells: " + nCells + "\n";
    s += "  ranges: " + ranges[0] + ", " + ranges[1] + ", ..., " +
            ranges[nCells - 1];
    return s;
  }

  /**
   * Get the number of cells
   *
   * @return the number of cells
   */
  public int getNCells() {
    return nCells;
  }

  /**
   * Get the array of ranges to cell centers
   *
   * @return array of ranges to cell centers, in meters
   */
  public float[] getCellRanges() {
    return ranges;
  }
}