//
// Sounding.java
//

/*
VisAD system for interactive analysis and visualization of numerical
data.  Copyright (C) 1996 - 2017 Bill Hibbard, Curtis Rueden, Tom
Rink, Dave Glowacki, Steve Emmerson, Tom Whittaker, Don Murray, and
Tommy Jasmin.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/

package visad.sounder;

import visad.*;
import visad.java3d.DirectManipulationRendererJ3D;
import visad.data.netcdf.units.UnitsDB;
import visad.data.netcdf.units.DefaultUnitsDB;
import visad.data.netcdf.StandardQuantityDB;

import java.util.Vector;

import java.rmi.RemoteException;

/**
   Sounding is the VisAD class for atmospheric soundings.
   It extends FlatField.

*/
public class Sounding extends FlatField {

  static private UnitsDB udb;
  static private StandardQuantityDB qdb;

  static private RealType Pressure;
  static private RealType Temperature;
  static private RealType DewPoint;

  static private FunctionType soundingType;

  static {
    try {
      udb = DefaultUnitsDB.instance();
      qdb = StandardQuantityDB.instance();
      Pressure = qdb.get("Pressure");
      Temperature = qdb.get("Temperature");
      DewPoint = new RealType("DewPoint", udb.get("K"), null);
      RealTupleType ttd = new RealTupleType(Temperature, DewPoint);
      soundingType = new FunctionType(Pressure, ttd);
    }
    catch (VisADException e) {
      e.printStackTrace();
    }
  }

  //- this sounding's display_s
  //
  private Vector soundingDisplay_s = new Vector();

  //- this sounding's DataReference
  //
  private DataReferenceImpl sounding_ref;

  /** pressures in hPa, temperatures and dewpoints in K */
  public Sounding(float[] pressures, float[] temperatures, float[] dewpoints)
         throws VisADException, RemoteException {
    super(soundingType, makePressureSet(pressures));
    if (temperatures == null && dewpoints == null) {
      throw new VisADException("temperatures and dewpoints cannot both be null");
    }
    int length = getLength();
    if ((temperatures != null && temperatures.length != length) ||
        (dewpoints != null && dewpoints.length != length)) {
      throw new VisADException("temperatures and dewpoints cannot have " +
                               "different lengths");
    }
    if (temperatures == null) {
      temperatures = new float[length];
      for (int i=0; i
                    



        
      

      
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