vtkLandmarkTransform.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkLandmarkTransform_h
#define vtkLandmarkTransform_h
 
#include "vtkCommonTransformsModule.h" // For export macro
#include "vtkLinearTransform.h"
 
#define VTK_LANDMARK_RIGIDBODY 6
#define VTK_LANDMARK_SIMILARITY 7
#define VTK_LANDMARK_AFFINE 12
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONTRANSFORMS_EXPORT vtkLandmarkTransform : public vtkLinearTransform
{
public:
  static vtkLandmarkTransform* New();
 
  vtkTypeMacro(vtkLandmarkTransform, vtkLinearTransform);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetSourceLandmarks(vtkPoints* source);
  void SetTargetLandmarks(vtkPoints* target);
  vtkGetObjectMacro(SourceLandmarks, vtkPoints);
  vtkGetObjectMacro(TargetLandmarks, vtkPoints);


  vtkSetMacro(Mode, int);
  void SetModeToRigidBody() { this->SetMode(VTK_LANDMARK_RIGIDBODY); }
  void SetModeToSimilarity() { this->SetMode(VTK_LANDMARK_SIMILARITY); }
  void SetModeToAffine() { this->SetMode(VTK_LANDMARK_AFFINE); }


  vtkGetMacro(Mode, int);
  const char* GetModeAsString();

  void Inverse() override;

  vtkMTimeType GetMTime() override;

  vtkAbstractTransform* MakeTransform() override;
 
protected:
  vtkLandmarkTransform();
  ~vtkLandmarkTransform() override;
 
  // Update the matrix from the quaternion.
  void InternalUpdate() override;

  void InternalDeepCopy(vtkAbstractTransform* transform) override;
 
  vtkPoints* SourceLandmarks;
  vtkPoints* TargetLandmarks;
 
  int Mode;
 
private:
  vtkLandmarkTransform(const vtkLandmarkTransform&) = delete;
  void operator=(const vtkLandmarkTransform&) = delete;
};
 
inline const char* vtkLandmarkTransform::GetModeAsString()
{
  switch (this->Mode)
  {
    case VTK_LANDMARK_RIGIDBODY:
      return "RigidBody";
    case VTK_LANDMARK_SIMILARITY:
      return "Similarity";
    case VTK_LANDMARK_AFFINE:
      return "Affine";
    default:
      return "Unrecognized";
  }
}
 
VTK_ABI_NAMESPACE_END
#endif