//BBTK_INPUT(OpenImageDialog,In,"First input",double,"");
BBTK_OUTPUT(OpenImageDialog,Out,"First output",vtkImageData*,"");
BBTK_END_DESCRIBE_BLACK_BOX(OpenImageDialog);
//BBTK_INPUT(OpenImageDialog,In,"First input",double,"");
BBTK_OUTPUT(OpenImageDialog,Out,"First output",vtkImageData*,"");
BBTK_END_DESCRIBE_BLACK_BOX(OpenImageDialog);