mitkAffineImageCropperInteractor.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

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

#ifndef mitkAffineImageCropperInteractor_h_
#define mitkAffineImageCropperInteractor_h_

#include "MitkDataTypesExtExports.h"
#include "mitkBaseRenderer.h"
#include "mitkDataInteractor.h"
#include "mitkGeometry3D.h"

namespace mitk
{
  // Inherit from DataInteratcor, this provides functionality of a state machine and configurable inputs.
  class MITKDATATYPESEXT_EXPORT AffineImageCropperInteractor : public DataInteractor
  {
  public:
    mitkClassMacro(AffineImageCropperInteractor, DataInteractor);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);

      protected : AffineImageCropperInteractor();
    ~AffineImageCropperInteractor() override;
    void ConnectActionsAndFunctions() override;
    void DataNodeChanged() override;

    virtual bool CheckOverObject(const InteractionEvent *interactionEvent);
    virtual void SelectObject(StateMachineAction *, InteractionEvent *);
    virtual void DeselectObject(StateMachineAction *, InteractionEvent *);
    virtual void InitTranslate(StateMachineAction *, InteractionEvent *);
    virtual void InitRotate(StateMachineAction *, InteractionEvent *);
    virtual void InitDeformation(StateMachineAction *, InteractionEvent *);
    virtual void TranslateObject(StateMachineAction *, InteractionEvent *interactionEvent);
    virtual void RotateObject(StateMachineAction *, InteractionEvent *interactionEvent);
    virtual void DeformObject(StateMachineAction *, InteractionEvent *);
    virtual void ScaleRadius(StateMachineAction *, InteractionEvent *interactionEvent);

  private:
    Geometry3D::Pointer m_OriginalGeometry;
    mitk::DataNode::Pointer m_SelectedNode;

    Point3D m_InitialPickedPoint;
    Point3D m_InitialOrigin;
    Point2D m_InitialPickedDisplayPoint;

    void Deselect();
  };
}
#endif