-BBTK_AUTHOR("_author_");
-BBTK_DESCRIPTION("_description_");
-BBTK_CATEGORY("");
-BBTK_INPUT(mySampleBoxWithVTK,In,"First input",double,"");
-BBTK_OUTPUT(mySampleBoxWithVTK,Out,"First output",double,"");
+BBTK_AUTHOR("Info-Dev");
+BBTK_DESCRIPTION("vtk pipeline example threshold + gaussian smooth");
+BBTK_CATEGORY("filter");
+BBTK_INPUT(mySampleBoxWithVTK,In,"Input image",vtkImageData*,"");
+BBTK_INPUT(mySampleBoxWithVTK,Lower,"lower threshold",double,"");
+BBTK_INPUT(mySampleBoxWithVTK,Upper,"upper threshold",double,"");
+BBTK_OUTPUT(mySampleBoxWithVTK,Out,"Output image",vtkImageData*,"");