// Mask
typedef itk::ImageMaskSpatialObject<BLUTCoefficientImageType::ImageDimension > MaskType;
- typename MaskType::Pointer spatialObjectMask=NULL;
+ typename MaskType::Pointer spatialObjectMask=ITK_NULLPTR;
if (!m_MaskFileName.empty())
{
typedef itk::Image< unsigned char, BLUTCoefficientImageType::ImageDimension > ImageMaskType;