41 internal = port = nNode = 0;
47 internal = port = nNode = 0;
54 internal = n.internal;
57 _circuit = n._circuit;
66 void node::setNode (
int n) {
71 int node::getNode (
void) {
76 void node::setPort (
int n) {
81 int node::getPort (
void) {
base class for qucs circuit elements.