mitkToFDebugHelper.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 mitkToFDebugHelper_h
#define mitkToFDebugHelper_h
 
#include <mitkImageToOpenCVImageFilter.h>
 
namespace mitk
{
  class ToFDebugHelper
  {
  public:
 
    inline static void ToFDebugHelper::ShowCVDistanceImage(float* distances, unsigned int dimX, unsigned int dimY)
    {
      unsigned int* dim = new unsigned int[2];
      dim[0] = dimX;
      dim[1] = dimY;
      mitk::Image::Pointer image = mitk::Image::New();
      image->Initialize(mitk::PixelType(mitk::MakeScalarPixelType<float>()), 2, dim);
      image->SetSlice(distances);
 
      mitk::ImageToOpenCVImageFilter::Pointer filter = mitk::ImageToOpenCVImageFilter::New();
      filter->SetImage(image);
      cv::Mat cvImage = filter->GetOpenCVMat();
      double minVal, maxVal;
      cv::minMaxLoc(cvImage, &minVal, &maxVal);
      cv::Mat uCCImage;
      cvImage.convertTo(uCCImage, CV_8U, 255.0/(maxVal - minVal), -minVal);
      cv::namedWindow("Debug Image", CV_WINDOW_AUTOSIZE);
      cv::imshow("Debug Image", uCCImage);
      cv::waitKey(10000000);
    }
  };
}
 
#endif