private static boolean via_exists(
IntPoint p_location,
library.Padstack p_padstack,
int[] p_net_no_arr,
board.BasicBoard p_board) {
ItemSelectionFilter filter =
new ItemSelectionFilter(ItemSelectionFilter.SelectableChoices.VIAS);
int from_layer = p_padstack.from_layer();
int to_layer = p_padstack.to_layer();
Collection<Item> picked_items = p_board.pick_items(p_location, p_padstack.from_layer(), filter);
for (Item curr_item : picked_items) {
Via curr_via = (Via) curr_item;
if (curr_via.nets_equal(p_net_no_arr)
&& curr_via.get_center().equals(p_location)
&& curr_via.first_layer() == from_layer
&& curr_via.last_layer() == to_layer) {
return true;
}
}
return false;
}
private static void write_via_scope(WriteScopeParameter p_par, Via p_via)
throws java.io.IOException {
library.Padstack via_padstack = p_via.get_padstack();
FloatPoint via_location = p_via.get_center().to_float();
double[] via_coor = p_par.coordinate_transform.board_to_dsn(via_location);
int net_no;
rules.Net via_net;
if (p_via.net_count() > 0) {
net_no = p_via.get_net_no(0);
via_net = p_par.board.rules.nets.get(net_no);
} else {
net_no = 0;
via_net = null;
}
p_par.file.start_scope();
p_par.file.write("via ");
p_par.identifier_type.write(via_padstack.name, p_par.file);
for (int i = 0; i < via_coor.length; ++i) {
p_par.file.write(" ");
p_par.file.write((new Double(via_coor[i])).toString());
}
if (via_net != null) {
write_net(via_net, p_par.file, p_par.identifier_type);
}
Rule.write_item_clearance_class(
p_par.board.rules.clearance_matrix.get_name(p_via.clearance_class_no()),
p_par.file,
p_par.identifier_type);
write_fixed_state(p_par.file, p_via.get_fixed_state());
p_par.file.end_scope();
}