/*============================================================================
  MetaIO
  Copyright 2000-2010 Insight Software Consortium

  Distributed under the OSI-approved BSD License (the "License");
  see accompanying file Copyright.txt for details.

  This software is distributed WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the License for more information.
============================================================================*/
#include "metaTypes.h"

#ifndef ITKMetaIO_METAGAUSSIAN_H
#define ITKMetaIO_METAGAUSSIAN_H

#include "metaUtils.h"
#include "metaObject.h"

#include <list>


/*!    MetaGaussian (.h and .cpp)
 *
 * Description:
 *    Reads and Writes MetaGaussianFiles.
 *
 * \author Mark Foskey
 *
 * \date February 12, 2004
 *
 * Depends on:
 *    MetaUtils.h
 *    MetaObject.h
 */

#if (METAIO_USE_NAMESPACE)
namespace METAIO_NAMESPACE {
#endif

class METAIO_EXPORT MetaGaussian : public MetaObject
  {

  /////
  //
  // PUBLIC
  //
  ////
  public:

    ////
    //
    // Constructors & Destructor
    //
    ////
    MetaGaussian();

    MetaGaussian(const char *_headerName);

    MetaGaussian(const MetaGaussian *_gaussian);

    MetaGaussian(unsigned int dim);

    ~MetaGaussian(void);

    void PrintInfo(void) const;

    void CopyInfo(const MetaObject * _object);

    void  Clear(void);

    /** Set/Get the maximum value. */
    void Maximum(float val) { m_Maximum = val; }
    float Maximum() const { return m_Maximum; }

    /** Set/Get the radius value. */
    void Radius(float val) { m_Radius = val; }
    float Radius() const { return m_Radius; }

    /** Set/Get the sigma value. */
    void Sigma(float val) { m_Sigma = val; }
    float Sigma() const { return m_Sigma; }

  ////
  //
  // PROTECTED
  //
  ////
  protected:

    void  M_Destroy(void);

    /** Set up the fields to read a MetaGaussian file. */
    void  M_SetupReadFields(void);

    /** Set up the fields to write a MetaGaussian file. */
    void  M_SetupWriteFields(void);

    /** Read the MetaGaussian file properties. */
    bool  M_Read(void);

    /** The maximum value of the MetaGaussian object. */
    float m_Maximum;

    /** The radius of the MetaGaussian object. */
    float m_Radius;

    /** The standard deviation of the MetaGaussian object. */
    float m_Sigma;

  };


#if (METAIO_USE_NAMESPACE)
};
#endif


#endif
