mitkClippedSurfaceBoundsCalculator.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

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

#ifndef ClippedSurfaceBoundsCalculator_h_included
#define ClippedSurfaceBoundsCalculator_h_included

#include "mitkImage.h"
#include "mitkPlaneGeometry.h"
#include <vector>

namespace mitk
{
  class MITKCORE_EXPORT ClippedSurfaceBoundsCalculator
  {
  public:
    typedef std::vector<mitk::Point3D> PointListType;

    ClippedSurfaceBoundsCalculator(const mitk::PlaneGeometry *geometry = nullptr, mitk::Image::Pointer image = nullptr);
    ClippedSurfaceBoundsCalculator(const mitk::BaseGeometry *geometry, mitk::Image::Pointer image);
    ClippedSurfaceBoundsCalculator(const PointListType pointlist, mitk::Image::Pointer image);

    void InitializeOutput();

    virtual ~ClippedSurfaceBoundsCalculator();

    void SetInput(const mitk::PlaneGeometry *geometry, mitk::Image *image);
    void SetInput(const mitk::BaseGeometry *geometry, mitk::Image *image);
    void SetInput(const PointListType pointlist, mitk::Image *image);

    void Update();

    typedef std::pair<int, int> OutputType;

    OutputType GetMinMaxSpatialDirectionX();

    OutputType GetMinMaxSpatialDirectionY();

    OutputType GetMinMaxSpatialDirectionZ();

  protected:
    void CalculateIntersectionPoints(const mitk::PlaneGeometry *geometry);
    void CalculateIntersectionPoints(PointListType pointList);

    void EnforceImageBounds();

    mitk::PlaneGeometry::ConstPointer m_PlaneGeometry;
    mitk::BaseGeometry::ConstPointer m_Geometry3D;
    mitk::Image::Pointer m_Image;
    std::vector<mitk::Point3D> m_ObjectPointsInWorldCoordinates;
    std::vector<OutputType> m_MinMaxOutput;
  };

} // namespace mitk

#endif