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  }

  /**

   * This constructor will create a CorrelationMatrix object given a pvl.

   *

  }

  /**

   * @brief Copy Constructor

   *

  }

  /**

   * Destructor

   */

  }

  /**

   * @brief Equal Operator

   *

   * @description This method will open the correlation matrix file and read in the blocks that

   * apply to the requested area. It will populate m_visibleElements.

   *

   * @param x fisrt coordinate of the location in the matrix that the user wants to see.

   * @param x first coordinate of the location in the matrix that the user wants to see.

   * @param y second coordinate of the location in the matrix that the user wants to see.

   */

  void CorrelationMatrix::retrieveVisibleElements(int x, int y) {

   * @brief See if the correlation matrix has already been calculated by checking to see if

   *   the correlation matrix file has been created.

   *

   * @return @b bool Returnns True if the correlation matrix has already been set.

   * @return @b bool Returns True if the correlation matrix has already been set.

   */

  bool CorrelationMatrix::isValid() {

      return !(m_correlationFileName->name() == "" || m_covarianceFileName->name() == "");

  }

  /**

   * @description This is used to make sure the covariance matrix exists.

   * If it doesn't this class is not valid. If this file exists, we can compute the

  }

  // Set Methods

  /**

   * @brief Set the qmap of images and parameters.

  }

  /**

   * @brief Set the qmap of images and parameters.

   * @param  covarianceFileName  The FileName of the stored covariance matrix data.

  }

  /**

   * @brief Set the qmap of images and parameters.

   *

  }

  /**

   * @brief Public access for the correlation matrix file name.

   *

  }

  /**

   * @brief Public access for the covariance matrix file name.

   *

  }

  /**

   * @brief Public access for the qmap of images and parameters.

   *

  }

  /**

   * @description This method will read the matrix in from the file and hold on to the whole thing.

   * This will only be used when the matrix is small enough that this will be useful.

  }

  /**

   * @description This method will be used when the matrix is too big to display the whole thing.

   * It will read in the block we want to see and the two blocks for the diagonals that belong to

  }

  /**

   * @brief Get the visible part of the matrix.

   * @return @b QList Returns a list of the non-empty diagonal blocks of the correlation matrix.

  }

  /**

   * @description This method creates a Pvl group with the information necessary to recreate

   * this correlation matrix.

    return corrMatInfo;

  }

  /**

   * @brief Writes CorrelationMatrix data to the output stream and returns this stream

   * to the user.

    return stream;

  }

  /**

   * @brief The operator <<  writes matrix data to a QDataStream.

   * @param stream The output stream upon which the matrix data is written.

    return matrix.write(stream);

  }

  /**

   * @brief The operator >> reads matrix data from a QDataStream.

   * @param stream  The input stream containing the CorrelationMatrix data.

   }

   catch(IException &e) {

     QString msg = "Failed to create object using CorrelationMatrix(PvlObject).";

     throw(e, IException::Programmer, msg, _FILEINFO_);

     throw IException(e, IException::Programmer, msg, _FILEINFO_);

   }

   * @param camera  A traditional Isis::Camera object which we are wrapping in this class.

   * @param parent  A pointer to the object instantiating this object.

   */

  GuiCamera::GuiCamera(Camera *camera, QObject *parent) : QObject(parent) {

    m_id = NULL;

 *   http://www.usgs.gov/privacy.html.

 */

#include <vector>

#include <QList>

#include <QObject>

#include <QSharedPointer>

#include <QString>

#include <SpiceUsr.h>

#include <SpiceZfc.h>

#include <SpiceZmc.h>

#include "XmlStackedHandler.h"

class QDataStream;

class QUuid;

class QXmlStreamWriter;

       */

      GuiCameraDisplayProperties *m_displayProperties;

      QString m_spacecraftNameShort;

      QString m_spacecraftNameLong;

      QString m_instrumentNameShort;

      QString m_instrumentNameLong;

      QString m_spacecraftNameShort; //!< An abbreviated name for the spacecraft.

      QString m_spacecraftNameLong; //!< The full spacecraft name

      QString m_instrumentNameShort; //!< The abbreviated instrument name

      QString m_instrumentNameLong; //!< The full instrument name

  };

  /**

   * is called when the XML processor has parsed a chunk of character data.

   * @see XmlStackedHandler, QXmlDefaultHandler,QXmlContentHandler

   * @param ch The character data.

   * @return @b boo Returns True if there were no problems with the character processing.

   * @return @b bool Returns True if there were no problems with the character processing.

   * It returns False if there was a problem, and the XML reader stops.

   */

  bool GuiCameraDisplayProperties::XmlHandler::characters(const QString &ch) {

  /**

   * @brief The XML reader invokes this method at the start of every element in the

   * @brief The XML reader invokes this method at the end of every element in the

   *        XML document.

   * @param namespaceURI  The Uniform Resource Identifier of the namespace (eg. "xmlns")

   * @param localName The local name string (eg. "xhtml")