include/vrfmodel/fixWngLandingController.h

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/*******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/******************************************************************************
** $RCSfile: fixWngLandingController.h,v $ $Revision: 1.20 $ $State: Exp $
*******************************************************************************/




#ifndef DtFixedWingLandingController_H_
#define DtFixedWingLandingController_H_

#include "vrfobjcore/singleTaskControllerComponent.h"
#include "vrfobjcore/fixWngLandingPSR.h"

class DtString;
class DtSimManager;
class DtTaskMessage;
class DtFixedWingLandingDescriptor;
class DtFixedWingEntityStateRepository;
class DtLocalVertex;
class DtFixedWingFlightPSR;
class DtBooleanOutputPort;


#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtFixedWingLandingController : public DtSingleTaskControllerComponent
{
public:

   DtFixedWingLandingController(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtFixedWingLandingController();

   virtual bool init();

   virtual bool postAddComponentsInit();

   virtual DtString type() const;

   virtual bool tickWhileDestroyed() const;

   static DtSimComponent * creator(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   virtual void registerTaskMsgCallbacks();

   virtual void tick();

   virtual void clearCurrentTaskMessage();

   virtual void clearTask();

   virtual void removeControlPoint();

protected:

   virtual bool createPSR();

   DtFixedWingFlightPSR* lookupFixedWingFlightPSR();

   virtual bool createPorts();

   static void taskCompleteReportCallback(DtSimMessage * msg, void * usr);
   virtual void processTaskComplete(DtSimMessage * msg);

   static void landingStripChanged(DtVrfObject* obj, void* userData);
   virtual void processLandingStripChanged(DtVrfObject*);

   virtual void processLandingTask(DtSimMessage* msg);
   static void landingTaskCallback(DtSimMessage* msg, void* usr);

   static void deleteVrfObjectCallback(DtVrfObject * msg, void * usr);
   virtual void processDeleteVrfObjectCallback(DtVrfObject* obj);

   virtual bool generateApproachRoute();

   virtual bool generateLandingRoute();

   virtual void setState(DtVrfFixedWingLandingPSR::DtLandingControllerState);
   virtual DtVrfFixedWingLandingPSR::DtLandingControllerState state() const;

   virtual void initRunwayCoordTransform(const DtVector& runwayStartLocal,
      const DtVector& runwayEndLocal, DtCoordTransform& resultTransform) const;

   virtual double calculateDecelerationConstant() const;

   virtual double calculateApproachSpeed() const;

   virtual void setupExistingConditions();

   virtual void setApproachSpeed();

   virtual void flyingAlongApproachRoute();

   virtual void moveAlongLandingStrip();

   virtual void movingAlongLandingStrip();

   virtual bool moveAlongLandingRouteRemainder();

   virtual bool checkPositionOnFinalLeg();

   virtual void flyingTowardsApproachRoute();

   virtual bool createApproachRoutePoints();

   virtual void setLandingAppearanceState();

   virtual double decelerationDistance() const;

private:
   
   DtFixedWingLandingController();

   DtFixedWingLandingController(const DtFixedWingLandingController & 
      orig);

   const DtFixedWingLandingController & operator=(const 
      DtFixedWingLandingController & orig);

protected:
   DtVrfObject*                     myControlPoint;

   DtVrfFixedWingLandingPSR*        myProcessState;

   DtFixedWingLandingDescriptor*    myFixedWingLandingDescriptor;
   DtFixedWingEntityStateRepository*   myFixedWingEntityState;
   DtFixedWingFlightPSR*            myFixedWingFlightPSR;
   bool                             myFirstTick;
   bool                             myWaiting;
   bool                             myLandingStripChanged;


   DtBooleanOutputPort*             myLandingGearControlPort;
};
#endif