//
// This file is in the Public Domain and comes with no warranty.
+#include <simgear/compiler.h>
+#include STL_IOSTREAM
+#include STL_STRING
+#include <sstream>
+
#include "heading_indicator.hxx"
#include <Main/fg_props.hxx>
#include <Main/util.hxx>
+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 ()
{
}
void
HeadingIndicator::init ()
{
- _offset_node =
- fgGetNode("/instrumentation/heading-indicator/offset-deg", true);
+ string branch;
+ branch = "/instrumentation/" + name;
+ vacuum_system += "/suction-inhg";
+
+ 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("/systems/vacuum[0]/suction-inhg", true);
- _heading_out_node =
- fgGetNode("/instrumentation/heading-indicator/indicated-heading-deg",
- true);
+ _suction_node = fgGetNode(vacuum_system.c_str(), true);
+ _heading_out_node = node->getChild("indicated-heading-deg", 0, true);
_last_heading_deg = (_heading_in_node->getDoubleValue() +
_offset_node->getDoubleValue());
}
void
HeadingIndicator::bind ()
{
- fgTie("/instrumentation/heading-indicator/serviceable",
+ std::ostringstream temp;
+ string branch;
+ temp << num;
+ branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+
+ fgTie((branch + "/serviceable").c_str(),
&_gyro, &Gyro::is_serviceable, &Gyro::set_serviceable);
- fgTie("/instrumentation/heading-indicator/spin",
+ fgTie((branch + "/spin").c_str(),
&_gyro, &Gyro::get_spin_norm, &Gyro::set_spin_norm);
}
void
HeadingIndicator::unbind ()
{
- fgUntie("/instrumentation/heading-indicator/serviceable");
- fgUntie("/instrumentation/heading-indicator/spin");
+ std::ostringstream temp;
+ string branch;
+ temp << num;
+ branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+
+ fgUntie((branch + "/serviceable").c_str());
+ fgUntie((branch + "/spin").c_str());
}
void