code: /*******************************************************************************
   * Copyright (c) 2018 Attila Kovacs <attila[AT]sigmyne.com>.
   * All rights reserved. 
   * 
   * This file is part of crush.
   * 
   *     crush is free software: you can redistribute it and/or modify
   *     it under the terms of the GNU General Public License as published by
   *     the Free Software Foundation, either version 3 of the License, or
   *     (at your option) any later version.
   * 
   *     crush 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 General Public License for more details.
   * 
   *     You should have received a copy of the GNU General Public License
   *     along with crush.  If not, see <http://www.gnu.org/licenses/>.
   * 
   * Contributors:
   *     Attila Kovacs <attila[AT]sigmyne.com> - initial API and implementation
   ******************************************************************************/
  
  package crush.telescope.sofia;
  
  import jnum.Unit;
  import jnum.fits.FitsToolkit;
  import nom.tam.fits.Header;
  import nom.tam.fits.HeaderCard;
  import nom.tam.fits.HeaderCardException;
  import nom.tam.util.Cursor;
  
  
  public class SofiaEnvironmentData extends SofiaData {
      public BracketedValues pwv = new BracketedValues();
  
      public double ambientT = Double.NaN;
      public double primaryT1 = Double.NaN, primaryT2 = Double.NaN;
      public double primaryT3 = Double.NaN, secondaryT = Double.NaN;
  
      public SofiaEnvironmentData() {}
  
      public SofiaEnvironmentData(SofiaHeader header) {
          this();
          parseHeader(header);
      }
  
      public void parseHeader(SofiaHeader header) {
          pwv.start = header.getDouble("WVZ_STA") * Unit.um;
          pwv.end = header.getDouble("WVZ_END") * Unit.um;
          ambientT = header.getDouble("TEMP_OUT") * Unit.K;
          primaryT1 = header.getDouble("TEMPPRI1") * Unit.K;
          primaryT2 = header.getDouble("TEMPPRI2") * Unit.K;
          primaryT3 = header.getDouble("TEMPPRI3") * Unit.K;
          secondaryT = header.getDouble("TEMPSEC1") * Unit.K;
      }
  
      @Override
      public void editHeader(Header header) throws HeaderCardException {
          Cursor<String, HeaderCard> c = FitsToolkit.endOf(header);
          c.add(new HeaderCard("COMMENT", "<------ SOFIA Environment Data ------>", false));
          c.add(makeCard("WVZ_STA", pwv.start / Unit.um, "(um) Precipitable Water Vapor at start."));
          c.add(makeCard("WVZ_END", pwv.end / Unit.um, "(um) Precipitable Water Vapor at end."));
          c.add(makeCard("TEMP_OUT", ambientT, "(C) Ambient air temperature."));
          c.add(makeCard("TEMPPRI1", primaryT1, "(C) Primary mirror temperature #1."));
          c.add(makeCard("TEMPPRI2", primaryT2, "(C) Primary mirror temperature #2."));
          c.add(makeCard("TEMPPRI3", primaryT3, "(C) Primary mirror temperature #3."));
          c.add(makeCard("TEMPSEC1", secondaryT, "(C) Secondary mirror temperature."));
      }
  
      @Override
      public String getLogID() {
          return "env";
      }
      
      @Override
      public Object getTableEntry(String name) {
          if(name.equals("tamb")) return ambientT / Unit.K;
          else if(name.equals("pwv")) return pwv.midPoint() / Unit.um;
          else if(name.equals("t1")) return primaryT1 / Unit.K;
          else if(name.equals("t2")) return primaryT2 / Unit.K;
          else if(name.equals("t3")) return primaryT3 / Unit.K;
          else if(name.equals("sect")) return secondaryT / Unit.K;
          
          return super.getTableEntry(name);
      }
  
  
  }
  