void py_adder(py::module &m)
Bind Adder class to Python.
Updater is an abstract class to update data held by an Element object.
This file is for binding Adder class to Python.
Adder adds new properties to a non-empty Element object.
Trampoline class to bind Updater class and its subclasses to Python.
std::shared_ptr< T > ShPtr
ShPtr is an alias for shared pointer.