BBTK_DECLARE_OUTPUT(Dimension,unsigned int);
BBTK_DECLARE_OUTPUT(MinMax,std::vector<double>);
BBTK_DECLARE_OUTPUT(Size,std::vector<int>);
+ BBTK_DECLARE_OUTPUT(Extent,std::vector<int>);
BBTK_DECLARE_OUTPUT(Spacing,std::vector<double>);
BBTK_DECLARE_OUTPUT(TypeName,std::string);
BBTK_DECLARE_OUTPUT(Components,int);
BBTK_OUTPUT(ImageVtkProperties,Dimension,"Dimensions 1D 2D 3D",unsigned int,"");
BBTK_OUTPUT(ImageVtkProperties,MinMax,"Gray level range min and max",std::vector<double>,"");
BBTK_OUTPUT(ImageVtkProperties,Size,"Size of the image",std::vector<int>,"");
+ BBTK_OUTPUT(ImageVtkProperties,Extent,"Extent of the image",std::vector<int>,"");
BBTK_OUTPUT(ImageVtkProperties,Spacing,"Spacing of the image",std::vector<double>,"");
BBTK_OUTPUT(ImageVtkProperties,TypeName,"Type format of the image",std::string,"");
BBTK_OUTPUT(ImageVtkProperties,Components,"Number of scalar components",int,"");