BBTK_INPUT(ShowNPoints_Tools,WidgetShowNPoints,"WidgetShowNPoints",WidgetShowNPoints*,"");
BBTK_INPUT(ShowNPoints_Tools,Spacing,"(default [1,1,1] )Spacing",std::vector<double>,"");
BBTK_INPUT(ShowNPoints_Tools,Mesh,"Mesh en format vtkPolyData ",vtkPolyData*,"");
BBTK_INPUT(ShowNPoints_Tools,WidgetShowNPoints,"WidgetShowNPoints",WidgetShowNPoints*,"");
BBTK_INPUT(ShowNPoints_Tools,Spacing,"(default [1,1,1] )Spacing",std::vector<double>,"");
BBTK_INPUT(ShowNPoints_Tools,Mesh,"Mesh en format vtkPolyData ",vtkPolyData*,"");