X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fnavradio.hxx;h=f272f6700419e77d9bc28caba378be590eb3e408;hb=0a5e86f4e61a80ff19b78de011852a7b60250b7a;hp=fe724a3bd4c1abd784286d678310db93b305094e;hpb=38e76a175e310984da6eced54a0ad9bb7ad8c35f;p=flightgear.git

diff --git a/src/Instrumentation/navradio.hxx b/src/Instrumentation/navradio.hxx
index fe724a3bd..f272f6700 100644
--- a/src/Instrumentation/navradio.hxx
+++ b/src/Instrumentation/navradio.hxx
@@ -39,7 +39,7 @@ class SGSampleGroup;
 class FGNavRecord;
 typedef SGSharedPtr<FGNavRecord> FGNavRecordPtr;
 
-class FGNavRadio : public SGSubsystem
+class FGNavRadio : public SGSubsystem, public SGPropertyChangeListener
 {
     FGMorse morse;
 
@@ -103,6 +103,7 @@ class FGNavRadio : public SGSubsystem
     SGPropertyNode_ptr gs_deflection_deg_node;
     SGPropertyNode_ptr gs_deflection_norm_node;
     SGPropertyNode_ptr gs_rate_of_climb_node;
+    SGPropertyNode_ptr gs_rate_of_climb_fpm_node;
     SGPropertyNode_ptr gs_dist_node;
     SGPropertyNode_ptr gs_inrange_node;
     SGPropertyNode_ptr nav_id_node;
@@ -167,7 +168,7 @@ class FGNavRadio : public SGSubsystem
     double _gsNeedleDeflectionNorm;
     
     SGSharedPtr<SGSampleGroup> _sgr;
-    std::vector<SGPropertyNode*> _tiedNodes;
+    std::vector<SGPropertyNode_ptr> _tiedNodes;
     
     bool updateWithPower(double aDt);
 
@@ -190,11 +191,6 @@ class FGNavRadio : public SGSubsystem
     
     void clearOutputs();
 
-    /**
-     * Compute the localizer width in degrees - see implementation for 
-     * more information on the relevant standards and formulae.
-     */
-    double localizerWidth(FGNavRecord* aLOC);
     FGNavRecord* findPrimaryNavaid(const SGGeod& aPos, double aFreqMHz);
     
     /// accessor for tied, read-only 'operable' property
@@ -207,10 +203,13 @@ class FGNavRadio : public SGSubsystem
     template <typename T>
     void tie(const char* aRelPath, const SGRawValue<T>& aRawValue)
     {
-      SGPropertyNode* nd = _radio_node->getNode(aRelPath, true);
+      SGPropertyNode_ptr nd = _radio_node->getNode(aRelPath, true);
       _tiedNodes.push_back(nd);
       nd->tie(aRawValue);
     }
+    
+  // implement SGPropertyChangeListener
+    virtual void valueChanged (SGPropertyNode * prop);
 public:
 
     FGNavRadio(SGPropertyNode *node);