-//itk include
-#include <itkMultiResolutionImageRegistrationMethod.h>
-#include <itkMultiResolutionPyramidImageFilter.h>
-#include <itkImageToImageMetric.h>
-#include <itkEuler2DTransform.h>
-#include <itkCenteredEuler3DTransform.h>
-#include <itkImage.h>
-#include <itkResampleImageFilter.h>
-#include <itkCastImageFilter.h>
-#include <itkNormalizeImageFilter.h>
-#include <itkDiscreteGaussianImageFilter.h>
-#include <itkImageMaskSpatialObject.h>
-#include <itkCommand.h>
-#include <itkCheckerBoardImageFilter.h>
-#include <itkSubtractImageFilter.h>
-#include <itkLightObject.h>
-#include <itkImageMomentsCalculator.h>
-#include <itkThresholdImageFilter.h>
-
-// other includes
-#include <time.h>
-#include <iostream>
-#include <iomanip>