HeadingIndicator::HeadingIndicator ( SGPropertyNode *node )
:
- name("heading-indicator"),
- num(0),
- vacuum_system("/systems/vacuum")
-{
- int i;
- for ( i = 0; i < node->nChildren(); ++i ) {
- SGPropertyNode *child = node->getChild(i);
- string cname = child->getName();
- string cval = child->getStringValue();
- if ( cname == "name" ) {
- name = cval;
- } else if ( cname == "number" ) {
- num = child->getIntValue();
- } else if ( cname == "vacuum-system" ) {
- vacuum_system = cval;
- } else {
- SG_LOG( SG_INSTR, SG_WARN, "Error in heading-indicator config logic" );
- if ( name.length() ) {
- SG_LOG( SG_INSTR, SG_WARN, "Section = " << name );
- }
- }
- }
-}
-
-HeadingIndicator::HeadingIndicator ()
+ _name(node->getStringValue("name", "heading-indicator")),
+ _num(node->getIntValue("number", 0)),
+ _suction(node->getStringValue("suction", "/systems/vacuum/suction-inhg"))
{
}
HeadingIndicator::init ()
{
string branch;
- branch = "/instrumentation/" + name;
- vacuum_system += "/suction-inhg";
+ branch = "/instrumentation/" + _name;
- SGPropertyNode *node = fgGetNode(branch.c_str(), num, true );
+ SGPropertyNode *node = fgGetNode(branch.c_str(), _num, true );
_offset_node = node->getChild("offset-deg", 0, true);
_heading_in_node = fgGetNode("/orientation/heading-deg", true);
- _suction_node = fgGetNode(vacuum_system.c_str(), true);
+ _suction_node = fgGetNode(_suction.c_str(), true);
_heading_out_node = node->getChild("indicated-heading-deg", 0, true);
_last_heading_deg = (_heading_in_node->getDoubleValue() +
_offset_node->getDoubleValue());
{
std::ostringstream temp;
string branch;
- temp << num;
- branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+ temp << _num;
+ branch = "/instrumentation/" + _name + "[" + temp.str() + "]";
fgTie((branch + "/serviceable").c_str(),
&_gyro, &Gyro::is_serviceable, &Gyro::set_serviceable);
{
std::ostringstream temp;
string branch;
- temp << num;
- branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+ temp << _num;
+ branch = "/instrumentation/" + _name + "[" + temp.str() + "]";
fgUntie((branch + "/serviceable").c_str());
fgUntie((branch + "/spin").c_str());