Function PrintInfo

Examples/ImageProcessing/Cxx/ImageBenchmark.cxx:191–306

verify that everything is set the way that we expect

// verify that everything is set the way that we expect
static void PrintInfo(vtkThreadedImageAlgorithm* filter, std::ostream& os)
{
  os << "EnableSMP: " << filter->GetEnableSMP() << "\n";
  os << "NumberOfThreads: "
     << (filter->GetEnableSMP() ? vtkSMPTools::GetEstimatedNumberOfThreads()
                                : filter->GetNumberOfThreads())
     << "\n";
  vtkImageData* data = vtkImageData::SafeDownCast(filter->GetInput());
  os << "ScalarType: " << data->GetPointData()->GetScalars()->GetDataTypeAsString() << "\n";
  int* imsize = data->GetDimensions();
  os << "Dimensions: " << imsize[0] << "," << imsize[1] << "," << imsize[2] << "\n";
  int smode = filter->GetSplitMode();
  os << "SplitMode: " << (smode == 0 ? "Slab" : (smode == 1 ? "Beam" : "Block")) << "\n";
  os << "DesiredBytesPerPiece: " << filter->GetDesiredBytesPerPiece() << "\n";
  imsize = filter->GetMinimumPieceSize();
  os << "MinimumPieceSize: " << imsize[0] << "," << imsize[1] << "," << imsize[2] << "\n";
  os << "ClassName: " << filter->GetClassName() << "\n";
  vtkImageMedian3D* median = vtkImageMedian3D::SafeDownCast(filter);
  if (median)
  {
    imsize = median->GetKernelSize();
    os << "KernelSize: " << imsize[0] << "," << imsize[1] << "," << imsize[2] << "\n";
  }
  vtkImageReslice* reslice = vtkImageReslice::SafeDownCast(filter);
  if (reslice)
  {
    os << "Stencil: " << reslice->GetStencil() << "\n";
    vtkAbstractImageInterpolator* interp = reslice->GetInterpolator();
    if (vtkImageInterpolator::SafeDownCast(interp))
    {
      os << "InterpolationMode: " << reslice->GetInterpolationModeAsString() << "\n";
    }
    else
    {
      os << "Interpolator: " << interp->GetClassName() << "\n";
      vtkImageBSplineInterpolator* bspline = vtkImageBSplineInterpolator::SafeDownCast(interp);
      if (bspline)
      {
        os << "SplineDegree: " << bspline->GetSplineDegree() << "\n";
      }
      vtkImageSincInterpolator* sinc = vtkImageSincInterpolator::SafeDownCast(interp);
      if (sinc)
      {
        os << "WindowHalfWidth: " << sinc->GetWindowHalfWidth() << "\n";
      }
    }
    os << "ResliceAxes:";
    double axes[16] = { 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0,
      1.0 };
    if (reslice->GetResliceAxes())
    {
      vtkMatrix4x4::DeepCopy(axes, reslice->GetResliceAxes());
    }
    for (int k = 0; k < 16; k++)
    {
      os << ((k % 4 == 0) ? " " : "") << axes[k] << (k != 15 ? "," : "\n");
    }
  }