mitkROIMapperHelper.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 mitkROIMapperHelper_h
#define mitkROIMapperHelper_h
 
#include <mitkBaseRenderer.h>
#include <mitkROI.h>
 
#include <vtkCaptionActor2D.h>
#include <vtkProperty.h>
#include <vtkSmartPointer.h>
 
namespace mitk
{
  namespace ROIMapperHelper
  {
    void ApplyIndividualProperties(const ROI::Element& roi, TimeStepType t, vtkActor* actor);
 
    vtkSmartPointer<vtkCaptionActor2D> CreateCaptionActor(const std::string& caption, const Point3D& attachmentPoint, vtkProperty* property, const DataNode* dataNode, const BaseRenderer* renderer);
 
    std::string ParseCaption(const std::string& captionTemplate, const ROI::Element& roi, TimeStepType t = 0);
 
    void SetDefaultProperties(DataNode* node, BaseRenderer* renderer, bool override);
 
    template <class T>
    const T* GetConstProperty(const std::string& propertyKey, const ROI::Element& roi, TimeStepType t)
    {
      auto property = roi.GetConstProperty(propertyKey, t);
 
      if (property.IsNotNull())
        return dynamic_cast<const T*>(property.GetPointer());
 
      return nullptr;
    }
  }
}
 
#endif