package org.lcsim.geometry.subdetector;
   
   import org.jdom.Element;
   import org.jdom.JDOMException;
   import org.lcsim.geometry.Calorimeter;
   import org.lcsim.geometry.compact.Segmentation;
   
   /**
    * The common base class for Calorimeter subdetectors.     
   *
   * @see org.lcsim.geometry.Calorimeter;
   *                                      
   * @author Jeremy McCormick
   * @version $Id: AbstractCalorimeter.java,v 1.12 2011/01/04 21:58:51 jeremy Exp $
   */
  abstract class AbstractCalorimeter extends AbstractLayeredSubdetector implements Calorimeter
  {
      // Type of Calorimeter from CalorimeterType enum.
      CalorimeterType calorimeterType = CalorimeterType.UNKNOWN;
      
      // Parameters for methods defined in Calorimeter interface.
      protected double innerRadius;
      protected double outerRadius;
      protected double innerZ;
      protected double outerZ;
      protected double zlength;
      protected double sectionPhi;
      protected int nsides;
  
      public AbstractCalorimeter( Element node ) throws JDOMException
      {
          super( node );
  
          // Set the calorimeterType from compact description calorimeterType field.
          if ( node.getAttribute( "calorimeterType" ) != null )
          {
              calorimeterType = CalorimeterType.fromString( node.getAttributeValue( "calorimeterType" ) );
          }
      }
  
      /**
       * Get the CalorimeterType of this Calorimeter.
       * @return The CalorimeterType.
       */
      public CalorimeterType getCalorimeterType()
      {
          return calorimeterType;
      }
  
      /**
       * Implementation of Subdetector method.
       * @return True.
       */
      public boolean isCalorimeter()
      {
          return true;
      }
      
      public double getTotalThickness()
      {
          return layering.getThickness();
      }
      
      /**
       * Get the cell U dimension from the segmentation.
       * @return The cell U dimension.
       */
      public double getCellSizeU()
      {
          return ( ( Segmentation ) this.getIDDecoder() ).getCellSizeU();
      }
  
      /**
       * Get cell V dimension from the segmentation.
       * @return The cell V dimension.
       */
      public double getCellSizeV()
      {
          return ( ( Segmentation ) this.getIDDecoder() ).getCellSizeV();
      }
  }