~L1GtExternalTemplate() override
L1GtExternalTemplate & operator=(const L1GtExternalTemplate &)
friend std::ostream & operator<<(std::ostream &, const L1GtExternalTemplate &)
output stream operator
void copy(const L1GtExternalTemplate &cp)
copy function for copy constructor and operator=
void print(std::ostream &myCout) const override
print the condition