X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FSystems%2Fvacuum.hxx;h=c9507c81648f5dc5aab82e80a4d24ada3f33e94e;hb=9c63b7713307eb4db9f6df7959fe83977f561c42;hp=a18036c77b2ffaa76b30c60a70795d6ec22c1fa8;hpb=980012e1682fdb27c9b9ec27edea0b549d603f9d;p=flightgear.git

diff --git a/src/Systems/vacuum.hxx b/src/Systems/vacuum.hxx
index a18036c77..c9507c816 100644
--- a/src/Systems/vacuum.hxx
+++ b/src/Systems/vacuum.hxx
@@ -11,6 +11,7 @@
 # error This library requires C++
 #endif
 
+#include <simgear/math/sg_types.hxx>
 #include <simgear/props/props.hxx>
 #include <simgear/structure/subsystem_mgr.hxx>
 
@@ -18,36 +19,43 @@
 /**
  * Model a vacuum-pump system.
  *
- * This first, simple draft is hard-wired to engine #1.
+ * Multiple pumps (i.e. for a multiengine aircraft) can be specified.
  *
  * Input properties:
  *
- * /engines/engine[0]/rpm
+ * "rpm1"
+ * "rpm2"
+ * "..."
  * /environment/pressure-inhg
- * /systems/vacuum[0]/serviceable
+ * /systems/"name"/serviceable
  *
  * Output properties:
  *
- * /systems/vacuum[n]/suction-inhg
+ * /systems/"name"/suction-inhg
  */
 class VacuumSystem : public SGSubsystem
 {
 
 public:
 
+    VacuumSystem( SGPropertyNode *node );
     VacuumSystem( int i );
     virtual ~VacuumSystem ();
 
     virtual void init ();
+    virtual void reinit ();
     virtual void bind ();
     virtual void unbind ();
     virtual void update (double dt);
 
 private:
 
-    int num;
+    std::string _name;
+    int _num;
+    string_list _rpms;
+    double _scale;
     SGPropertyNode_ptr _serviceable_node;
-    SGPropertyNode_ptr _rpm_node;
+    std::vector<SGPropertyNode_ptr> _rpm_nodes;
     SGPropertyNode_ptr _pressure_node;
     SGPropertyNode_ptr _suction_node;