Method append

source/src/tools/vector.h:454–459

			return base_vector::append(element);
		}
		void append(const base_vector& other)
		{
			std::vector<Ty> elements(other.begin(), other.end());
			pushUndoRecord(OperationRecord(OperationType::Append, this->size(), elements.size(), elements));
			base_vector::append(other);
		}
		void append(const base_vector& other, size_t begin, size_t end)
		{
			std::vector<Ty> elements(other.begin() + begin, other.begin() + end);