Method getTimepoint

src/python/handler/py_DT.cpp:169–178

}

size_t DocumentObject::getTimepoint() const
{
	if (corpus->isIndependent()) throw py::AttributeError{ "doc has no `timepoint` field!" }; 
	if (!doc) throw py::RuntimeError{ "doc is null!" }; 
	if (auto ret = docVisit<tomoto::DocumentDTM>(getBoundDoc(), [](auto* doc) -> std::optional<size_t>
	{
		return doc->timepoint; 
	})) return *ret; 
	throw py::AttributeError{ "doc has no `timepoint` field!" };
}