BBTK_TEMPLATE_INPUT(SetElementVector, I, "id-element (default 0)",int);
BBTK_TEMPLATE_INPUT(SetElementVector, Value, "Input Value",T);
BBTK_TEMPLATE_OUTPUT(SetElementVector,Vec,"Output Vector",std::vector<T>);
BBTK_TEMPLATE_INPUT(SetElementVector, I, "id-element (default 0)",int);
BBTK_TEMPLATE_INPUT(SetElementVector, Value, "Input Value",T);
BBTK_TEMPLATE_OUTPUT(SetElementVector,Vec,"Output Vector",std::vector<T>);