-BBTK_NAME("GrayLevel");
-BBTK_AUTHOR("Monica ESPINOSA");
-BBTK_DESCRIPTION("No Description.");
-BBTK_CATEGORY("empty");
-BBTK_INPUT(GrayLevel,Image,"Image",vtkImageData*,"");
-BBTK_INPUT(GrayLevel,Coordinate,"Coordinate Of Point ",std::vector<double>,"");
-BBTK_OUTPUT(GrayLevel,GrayLevel,"GrayLevel",double,"");
+ BBTK_NAME("GrayLevel");
+ BBTK_AUTHOR("Monica ESPINOSA");
+ BBTK_DESCRIPTION("No Description.");
+ BBTK_CATEGORY("empty");
+
+ BBTK_INPUT(GrayLevel,Image,"Image",vtkImageData*,"");
+ BBTK_INPUT(GrayLevel,WithSpacing,"default (false) With spacing of the image",bool,"");
+ BBTK_INPUT(GrayLevel,Coordinate,"Coordinate Of Point ",std::vector<double>,"");
+ BBTK_INPUT(GrayLevel,LstPointsX," List of points in X",std::vector<double>,"");
+ BBTK_INPUT(GrayLevel,LstPointsY," List of points in X",std::vector<double>,"");
+ BBTK_INPUT(GrayLevel,LstPointsZ," List of points in X",std::vector<double>,"");
+
+ BBTK_OUTPUT(GrayLevel,GrayLevel,"GrayLevel",double,"");
+ BBTK_OUTPUT(GrayLevel,LstGrayLevel,"List of GrayLevels for the list of points",std::vector<double>,"");
+