/*=========================================================================

  Program:   vv
  Module:    $RCSfile: vvImage.h,v $
  Language:  C++
  Date:      $Date: 2010/01/29 07:27:45 $
  Version:   $Revision: 1.3 $
  Author :   Pierre Seroul (pierre.seroul@gmail.com)

  Copyright (C) 2008
  Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
  CREATIS-LRMN http://www.creatis.insa-lyon.fr

  This program 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, version 3 of the License.

  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

  =========================================================================*/
#ifndef VVIMAGE_H
#define VVIMAGE_H

#include <iostream>
#include <vector>
#include <itkObjectFactory.h>

class vtkImageData;

class vvImage : public itk::LightObject {
public :
  typedef vvImage Self;
  typedef itk::SmartPointer<Self> Pointer;
  itkNewMacro(Self);

  void Init();
  void SetImage(std::vector<vtkImageData*> images);
  void AddImage(vtkImageData* image);
  const std::vector<vtkImageData*>& GetVTKImages();
  vtkImageData* GetFirstVTKImageData();
  
  int GetNumberOfDimensions() const;
  int GetNumberOfSpatialDimensions();
  ///Writes the scalar range to the provided array, which must have room for two doubles
  void GetScalarRange(double* range);
  unsigned long GetActualMemorySize();
  std::vector<double> GetSpacing();
  std::vector<double> GetOrigin() const;
  std::vector<int> GetSize();
  std::string GetScalarTypeAsString();
  int GetNumberOfScalarComponents();
  int GetScalarSize();
  bool IsTimeSequence();
  bool IsScalarTypeInteger();
  bool IsScalarTypeInteger(int t);

private:
  vvImage();
  ~vvImage();
  std::vector<vtkImageData*> mVtkImages;

};

#endif