ImagePointer input)
{
static const unsigned int PixelDimension = itk::PixelTraits<typename ImageType::PixelType>::Dimension;
- return this->Do(window, level, input, static_cast< PixelDimType<PixelDimension> *>(NULL) );
+ return this->Do(window, level, input, static_cast< PixelDimType<PixelDimension> *>(ITK_NULLPTR) );
}
//--------------------------------------------------------------------
PixelDimType<Dim> *)
{
clitkExceptionMacro("Png conversion is not implemented for vector fields");
- return NULL;
+ return ITK_NULLPTR;
}
//--------------------------------------------------------------------