vtkOrientedImageData.h

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

  Copyright (c) Laboratory for Percutaneous Surgery (PerkLab)
  Queen's University, Kingston, ON, Canada. All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Csaba Pinter, PerkLab, Queen's University
  and was supported through the Applied Cancer Research Unit program of Cancer Care
  Ontario with funds provided by the Ontario Ministry of Health and Long-Term Care

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

#ifndef __vtkOrientedImageData_h
#define __vtkOrientedImageData_h

// Segmentation includes
#include "vtkSegmentationCoreConfigure.h"

#include "vtkImageData.h"

class vtkMatrix4x4;

class vtkSegmentationCore_EXPORT vtkOrientedImageData : public vtkImageData
{
public:
  static vtkOrientedImageData *New();
  vtkTypeMacro(vtkOrientedImageData,vtkImageData);
  virtual void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;

  virtual void ShallowCopy(vtkDataObject *src) VTK_OVERRIDE;
  virtual void DeepCopy(vtkDataObject *src) VTK_OVERRIDE;
  virtual void CopyDirections(vtkDataObject *src);

public:
  void SetDirections(double dirs[3][3]);
  void SetDirections(double ir, double ia, double is,
                     double jr, double ja, double js,
                     double kr, double ka, double ks);

  void GetDirections(double dirs[3][3]);

  double GetMinSpacing();

  double GetMaxSpacing();

  void GetDirectionMatrix(vtkMatrix4x4* mat);
  void SetDirectionMatrix(vtkMatrix4x4* mat);

  void GetImageToWorldMatrix(vtkMatrix4x4* mat);
  void SetImageToWorldMatrix(vtkMatrix4x4* mat);
  void SetGeometryFromImageToWorldMatrix(vtkMatrix4x4* mat);

  virtual void ComputeBounds() VTK_OVERRIDE;

  void GetWorldToImageMatrix(vtkMatrix4x4* mat);

  bool IsEmpty();

protected:
  vtkOrientedImageData();
  ~vtkOrientedImageData();

protected:
  double Directions[3][3];

private:
  vtkOrientedImageData(const vtkOrientedImageData&);  // Not implemented.
  void operator=(const vtkOrientedImageData&);  // Not implemented.
};

#endif