typedef typename ImageTypesManager<FilterType>::MapOfImageComponentsToFunctionType::const_iterator MCompItType;
typedef typename ImageTypesManager<FilterType>::MapOfImageDimensionToFunctionType::const_iterator MDimItType;
typedef typename ImageTypesManager<FilterType>::MapOfImageComponentsToFunctionType::const_iterator MCompItType;
typedef typename ImageTypesManager<FilterType>::MapOfImageDimensionToFunctionType::const_iterator MDimItType;