C++ (Cpp) Pointer::Allocate Examples

Example #1

File: Difference.cpp Project: daviddoria/InteractiveLidarSegmentation

void Difference::CreateDepthImage(FloatScalarImageType::Pointer image)
{
  image->SetRegions(this->Image->GetLargestPossibleRegion());
  image->Allocate();
  image->FillBuffer(0);
  
  itk::ImageRegionIterator<ImageType> fullImageIterator(this->Image, this->Image->GetLargestPossibleRegion());
  itk::ImageRegionIterator<FloatScalarImageType> rgbImageIterator(image, image->GetLargestPossibleRegion());
  
  while(!fullImageIterator.IsAtEnd())
    {
    ImageType::PixelType fullPixel = fullImageIterator.Get();
  
    float depthPixel = fullPixel[3];
  
    rgbImageIterator.Set(depthPixel);
    ++fullImageIterator;
    ++rgbImageIterator;
    }
}