#ifndef _BOSSCORE_H_
#define _BOSSCORE_H_

/* ************************************************************************************************************* */
/* IRA Istituto di Radioastronomia                                                                               */
/*                                                                                                               */
/* This code is under GNU General Public Licence (GPL).                                                          */
/*                                                                                                               */
/* Who                                            when             What                                                       */
/* Andrea Orlati(aorlati@ira.inaf.it)  24/01/2008      Creation                                                  */
/* Andrea Orlati(aorlati@ira.inaf.it)  30/12/2008      Fixed a bug in getObservedEquatorials */
/* Andrea Orlati(aorlati@ira.inaf.it)  09/04/2010      added some wrappers of the function startScan */
/* Andrea Orlati(aorlati@ira.inaf.it)  08/04/2013      added support for skydip, goTo, correction during scans and scanAxis handling*/

#include <ComponentErrors.h>
#include <ManagementErrors.h>
#include <AntennaErrors.h>
#include <Site.h>
#include <acsContainerServices.h>
#include <MountC.h>
#include <EphemGeneratorC.h>
#include <SkySourceC.h>
#include <MoonC.h>
#include <PointingModelC.h>
#include <RefractionC.h>
#include <OTFC.h>
#include "Configuration.h"
#include <TimeTaggedCircularArray.h>
#include <AntennaDefinitionsS.h>
#include <ManagmentDefinitionsS.h>
#include <AntennaBossS.h>
#include <acsThread.h>
#include <acsncSimpleSupplier.h>
#include "Callback.h"
#include "SlewCheck.h"
#include <FrequencyTracking.h>
#include <fstream>

using namespace IRA;
using namespace maci;
using namespace baci;

class AntennaBossImpl;
class CWorkingThread;
class CWatchingThread;

/**
 * This class models the Boss datasets and functionalities. 
 * @author <a href=mailto:a.orlati@ira.inaf.it>Orlati Andrea</a>
 * Istituto di Radioastronomia, Italia
 * <br> 
 */
class CBossCore {
	friend class AntennaBossImpl;
	friend class CWorkingThread;
	friend class CWatchingThread;
	friend class CCallback;
public:
	/**
	 * Constructor. Default Constructor.
	 * @param service pointer to the continaer services.
	 * @param conf pointer to the class CConfiguration tat conatains all the configuration regarding the component
	 * @param me pointer to the component itself
	*/
	CBossCore(ContainerServices *service,CConfiguration *conf,acscomponent::ACSComponentImpl *me);

	/** 
	 * Destructor.
	*/ 
	virtual ~CBossCore();
	
	/**
	 * This function starts the boss core  so that it will available to accept operations and requests.
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @thore ComponentErrors::CouldntReleaseComponentExImpl
	*/
	virtual void execute() throw (ComponentErrors::CouldntGetComponentExImpl,
			ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntReleaseComponentExImpl);
	
	/**
	 * This function initializes the boss core, all preliminary operation are performed here.
	*/
	virtual void initialize() throw (ComponentErrors::UnexpectedExImpl);
	
	/** 
	 * This function performs all the clean up operation required to free all the resources allocated by the class
	*/
	virtual void cleanUp();
	
	/**
	 * This functions starts a new scan given its parameters. It loads an amount of coordinates into the mount and then it allows
	 * for the routine that is in charge to keep the trajectory up to date. This method succeeds only if the mount has
	 * already been configured in PROGRAMTRACK mode.
	 * @throw ComponentErrors::CouldntReleaseComponentExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImp
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::OperationErrorExImpl
	 * @throw AntennaErrors::ScanErrorExImpl
	 * @throw AntennaErrors::SecondaryScanErrorExImpl 
	 * @throw AntennaErrors::MissingTargetExImp
	 * @throw AntennaErrors::LoadGeneratorErrorExImpl
	 * @param startUT time at which the scan is supposed to start, if zero or negative the scan must start as soon as possible. In that case the value could be returned back with
	 *        the expected (computed) start time.
	 * @param parameters this structure stores the parameters required by the coordinate generator to compute the next coordinates.
	 * @param secondary this structure is the secondary set of parameters, it could be used by the primary generator in order to compute a trajectory as composition of both 
	 */ 
	void startScan(ACS::Time& startUt,const Antenna::TTrackingParameters& parameters,const Antenna::TTrackingParameters& secondary) throw(
			ComponentErrors::CouldntReleaseComponentExImpl,ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
			ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntCallOperationExImpl,ComponentErrors::OperationErrorExImpl,AntennaErrors::ScanErrorExImpl,AntennaErrors::SecondaryScanErrorExImpl,
			AntennaErrors::MissingTargetExImpl,AntennaErrors::LoadGeneratorErrorExImpl);

	/**
	 * This function immediately starts a skydip scan starting from the current azimuth position.
	 * Internally it calls the <i>startScan()</i> method.
	 * @param duration time taken by the scan
	 * @param el1 first elevation range limit, if negative the default value is used
	 * @param el2 second elevation range limit, if negative the default value is used
	 * @return the expected start time, if zero the scan will not be done
	 * @throw ComponentErrors::CouldntReleaseComponentExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImp
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::OperationErrorExImpl
	 * @throw AntennaErrors::ScanErrorExImpl
	 * @throw AntennaErrors::SecondaryScanErrorExImpl
	 * @throw AntennaErrors::MissingTargetExImp
	 * @throw AntennaErrors::LoadGeneratorErrorExImpl
	*/
	/*ACS::Time skydip(const double& el1, const double& el2,const ACS::TimeInterval& duration) throw (ComponentErrors::CouldntReleaseComponentExImpl,ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
			ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntCallOperationExImpl,ComponentErrors::OperationErrorExImpl,AntennaErrors::ScanErrorExImpl,AntennaErrors::SecondaryScanErrorExImpl,
			AntennaErrors::MissingTargetExImpl,AntennaErrors::LoadGeneratorErrorExImpl);*/

	/**
	 * It allows to immediately go off source along a given frame.
	 * The Offset is always done in longitude a part the case
	 * of horizontal frame. In that case if the elevation is above a cut off limit the offset is done in latitude.
	 * @param frame frame involved for the offset
	 * @param beams number of beams to be applied as offset
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw AntennaErrors::NoTargetCommandedYetExImpl
	 * @throw ComponentErrors::CouldntReleaseComponentExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::OperationErrorExImpl
	 * @throw AntennaErrors::ScanErrorExImpl
	 * @throw AntennaErrors::SecondaryScanErrorExImpl
	 * @throw AntennaErrors::MissingTargetExImpl
	 * @throw AntennaErrors::LoadGeneratorErrorExImpl
	 * @throw AntennaErrors::NoTargetCommandedYetExImpl
	 */
	void goOff(const Antenna::TCoordinateFrame& frame,const double& beams) throw (ComponentErrors::CouldntReleaseComponentExImpl,ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
		ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntCallOperationExImpl,ComponentErrors::OperationErrorExImpl,AntennaErrors::ScanErrorExImpl,AntennaErrors::SecondaryScanErrorExImpl,
		AntennaErrors::MissingTargetExImpl,AntennaErrors::LoadGeneratorErrorExImpl,AntennaErrors::NoTargetCommandedYetExImpl);


	/**
	 * Immediately stops the antenna tracking and stops the mount, the ephemeris generator is also released.
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntReleaseComponentExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	*/
	void stop() throw (ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntCallOperationExImpl,
			ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntReleaseComponentExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This routine is used to setup the antenna before starting any observation. First of all it unstow the antenna (if required) and then it configures
	 * the standard operational mode (PROGRAMTRACK). It also synchronizes the time of the Antenna Control Unit with the system time..
	 * @param config mnemonic code of the configuration
	 * @throw ManagementErrors::ConfigurationErrorExImpl
	*/
	void setup(const char *config) throw (ManagementErrors::ConfigurationErrorExImpl);

	/**
	* It tries to reset all the pending failures in the system
	*/
	void resetFailures() throw (ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl);
	
	/**
	 * This routine is used to put the antenna to survival position. It does anything else than calling the stow() method provided
	 * by the mount.
	 * @throw ManagementErrors::ParkingErrorExImpl
	*/
	void stow() throw (ManagementErrors::ParkingErrorExImpl);
	
	/**
	 * This sets new offsets in the present generator for the given frame. If the generator has not been selected yet,
	 * the offsets are simply stored. Every time a new tracking is commanded the offsets are not reset except the case a new generator is required and loaded.
	 * @param lonOff new azimuth offset in radians
	 * @param latOff new elevation offset in radians
	 * @param frame reference frame
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @thorw ComponentErrors::OperationErrorExImpl
     */
	void setOffsets(const double& lonOff,const double& latOff,const Antenna::TCoordinateFrame& frame) throw(ComponentErrors::UnexpectedExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::OperationErrorExImpl);

	/**
	 * Sets the <i>m_enable</i> flag to false, i.e. the component will not send command to the mount any more. To enable the component again a call
	 * to <i>enable()</i> is required. 
	*/
	void disable();
	
	/**
	 * Sets the <i>m_enable</i> flag to true, i.e. the component will regularly send command to the mount. To disable the component again a call
	 * to <i>disable()</i> is required. 
	*/	
	void enable();
	
	/**
	 * Sets the current value for the FWHM
	 * @param val new value in radians. 
	 * @param waveLen corresponding waveLen (meters)
	*/
	void setFWHM(const double& val,const double& waveLen);
	
	/**
	 * Sets the current value for the FWHM, computing it from the taper and the wave length
	 * @param taper taper of the current receiver (db)
	 * @param waveLen wave length of the sky frequency in meters
	 */
	void computeFWHM(const double& taper,const double& waveLen);
	
	/**
	 * Sets the radial velocity for the current target.
	 * @param val value for the current radial velocity
	 * @param vframe reference the velocity is referred to
	 * @param vdef definition adopted for the current velocity
	*/
	void radialVelocity(const double& val,const Antenna::TReferenceFrame& vframe, const Antenna::TVradDefinition& vdef);
	
	/**
	 * Computes the topocentric frequencies corresponding to any given rest frequencies. The computation involves the site, the
	 * currently targeted source. The computetion is done for the present time.
	 * @param rest list of the rest frequencies (MHz)
	 * @param topo corresponding topocentric frequencies (MHz)
	 * @throw AntennaErrors::OperationNotPermittedExImpl
	 */
	void getTopocentricFrequency(const ACS::doubleSeq& rest,ACS::doubleSeq& topo) throw (AntennaErrors::OperationNotPermittedExImpl);

	/**
	 * It does an iterative computation of the fluxes corresponding to the given frequencies. The FWHM is required to be set otherwise 1.0 is returned.
	 * @param freqs list of frequencies at which make the computation (MHz)
	 * @param fluxes list of computed fluxes (Jy)
	 */
	void getFluxes(const ACS::doubleSeq& freqs,ACS::doubleSeq& fluxes) throw (ComponentErrors::CORBAProblemExImpl);

	/**
	 * Sets the <i>m_correctionEnable</i> flag to true, i.e. the component when commanding a tracking curve will apply 
	 * the correction due to pointing model and refraction. Call <i>disableCorrection()</i< to disable this feature.
	*/
	void enableCorrection();
	
	/**
	 * Sets the <i>m_correctionEnable</i> flag to false, i.e. the component when commanding a tracking curve will not apply
	 * the correction due to pointing model and refraction. In that case the Raw coordinates will match the Apparent ones.
	 * Call <i>enableCorrection()</i> to enable this feature.
	*/	
	void disableCorrection();
	
	/**
	 * This function is used internally by the component to pass the pointer to the working thread to the core
	 * @param work pointer to the thread
	*/
	void setWorkingThread(ACS::Thread *work) {m_workingThread=work; }

	/**
	 * @return the last computed raw azimuth 
	*/ 	
	const double& getRawHorizontalAzimuth() const { return m_rawCoordinates.getLastAzimuth(); }
	
	/**
	 * @return the last computed raw elevation
	*/
	const double& getRawHorizontalElevation() const { return m_rawCoordinates.getLastElevation(); }
	
	/**
	 * @return the last observed azimuth 
	*/ 
	const double& getObservedHorizontalAzimuth() const { return m_observedHorizontals.getLastAzimuth(); }

	/**
	 * @return the last observed azimuth 
	*/ 
	const double& getObservedHorizontalElevation() const { return m_observedHorizontals.getLastElevation(); }
	
	/**
	 * @return the last observed right Ascension 
	*/ 
	const double& getObservedEquatorialRightAscension() const { return m_observedEquatorials.getLastAzimuth(); }
	
	/**
	 * @return the last observed Declination 
	*/ 
	const double& getObservedEquatorialDeclination() const { return m_observedEquatorials.getLastElevation(); }
	
	/**
	 * @return the last observed galactic longitude
	*/ 
	const double& getObservedGalacticLongitude() const { return m_observedGalactics.getLastAzimuth(); }
	
	/**
	 * @return the last observed galactic latitude 
	*/ 
	const double& getObservedGalacticLatitude() const { return m_observedGalactics.getLastElevation(); }
	
	/**
	 * @return the J2000 right ascension of the target
	 */
	const double& getTargetRightAscension() const { return m_targetRA; }
	
	/**
	 * Get all the user offset (refferred to all supported frames) with a single call.
	 */
	void getAllOffsets(double& azOff,double& elOff,double& raOff,double& decOff,double& lonOff,double& latOff) const;
	
	/**
	* Get the scan offsets configured for the current scan 
	*/	
	void getScanOffsets(double& lonOff,double& latOff,Antenna::TCoordinateFrame& frame);

	/**
	* Get the scan offsets configured for the current scan 
	*/		
	void getUserOffsets(double& lonOff,double& latOff,Antenna::TCoordinateFrame& frame);
	
	/**
	 * @return the J2000 right ascension of the target
	 */
	const double& getTargetDeclination() const { return m_targetDec; }
	
	/**
	 * @return the flux of the target
	 */
	const double& getTargetFlux() const { return m_targetFlux; }

	/**
	 * @return the radial velocity of the target in km/s or Z based on <i>m_vradDefinition</i>
	 */
	const double& getTargetVrad() const { return m_targetVrad; }

	/**
	 * @return the reference frame of the current radial velocity
	 */
	const Antenna::TReferenceFrame& getReferenceFrame() const { return  m_vradReferenceFrame; }

	/**
	 * @return the definition of the current radial velocity
	 */
	const Antenna::TVradDefinition& getVradDefinition() const { return  m_vradDefinition; }
		
	/**
	 * This function can be called to get the observed  equatorial J2000 coordinates at any given time. This coordinates are computed starting from the
	 * observed horizontal coordinates (@sa <i>setObservedCoordinates()</i>) 
	 * There are two cases: if the duration is smaller than the coordinate integration time (parameter from the CDB), the retruned coordinate is istantaneous, 
	 * otherwise the coordinate is the average over the duration time.
	 * In the instantaneous case, if the particular time is not present in the buffer the returned point is the result of a linear interpolation between the two nearest points. 
	 * @param time the epoch which the observed horizontal coordinates (where the equatorial ones come from) refers to.
	 * @param duration in conjunction with <i>time</i> identifies a period over which the returned coordinate in integrated.
	 * @param ra  the requested right ascension  coordinate.
	 * @param el the reqeusted declination  coordinate.
	 */
	void getObservedEquatorial(TIMEVALUE& time,TIMEDIFFERENCE& duration,double&ra,double& dec) const;
		
	/**
	 * This function is called in order to get the observed horizontal coordinates at a given epoch. if the epoch is not present in the buffer the returned point is the
	 * result of a linear interpolation between the two nearest points. 
	 * @param time the epoch which the horizontal coordinates refers to
	 * @param duration in conjunction with <i>time</i> identifies a period over which the returned coordinate in integrated. 
	 * @param az the requested azimuth coordinate
	 * @param el the reqeusted elevation coordinate
	 */ 
	void getObservedHorizontal(TIMEVALUE& time,TIMEDIFFERENCE& duration,double& az,double& el) const;
	
	/**
	 * This function can be called to get the observed  coordinates at any given time. This coordinates are computed starting from the
	 * observed equatorial coordinates at J2000 (@sa <i>setObservedCoordinates()</i>). If the particular time is not present in the buffer the returned point is the
	 * result of a linear interpolation between the two nearest points.
	 * @param time the epoch which the observed horizontal coordinates (where the equatorial ones come from) refers to.
	 * @param duration in conjunction with <i>time</i> identifies a period over which the returned coordinate in integrated.
	 * @param lng  the requested galactic longitude coordinate.
	 * @param lat the requested galactic latitude coordinate.
	*/
	void getObservedGalactic(TIMEVALUE& time,TIMEDIFFERENCE& duration,double &lng,double& lat) const;

	/**
	 * This function is called in order to get the raw horizontal coordinates at a given epoch. If the epoch is not present in the buffer the returned point is the
	 * result of a linear interpolation between the two nearest points. 
	 * @param time the epoch which the horizontal coordinates refers to
	 * @param az the requested azimuth coordinate
	 * @param el the reqeusted elevation coordinate
	 */ 
	void getRawHorizontal(const TIMEVALUE& time,double& az,double& el) const;
	
	/**
	 * called to get apparent coordinates as they come from ephemeris generators.
	 * @param time the given timestamp  the returned coordinates refer to
	 * @param az apparent azimuth in radians
	 * @param el apparent elevation in radians
	 * @param ra apparent right ascension in radians
	 * @param dec apparent declination in radians
	 * @param jepoch julian epoch of the equatorial point
	 * @parm lon galactic longitude converted from the returned apparent equatorial position
	 * @parm lat galactic latitude converted from the returned apparent equatorial position
	 */
	void getApparent(const ACS::Time& time,double& az,double& el,double& ra, double& dec,double& jepoch,double& lon,double& lat);

	/**
	 * This function will compute the slewing time of the telescope starting from the current position to the
	 * target position. The target is described giving the tracking parameters as it was a normal scan start.
	 * It also check is the scan can be performed according the elevation limits of the telescope.
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw AntennaErrors::ScanErrorExImpl
	 * @throwComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw AntennaErrors::ScanErrorExImpl
	 * @throw AntennaErrors::SecondaryScanErrorExImpl
	 * @throw AntennaErrors::MissingTargetExImp
	 * @throw AntennaErrors::LoadGeneratorErrorExImpl
	 * @param startUt time by which the scan is supposed to start, if negative or zero the start time is not considered and the scan is supposed start
	 *         as soon as possible
	 * @param par the description of the scan that has to be checked
	 * @param secondary the description of the scan that is the secondary of the scan that has to be checked
	 * @param rtTime collection of parameters computed at run time regarding the current scan (pointer)
	 * @param minElLimit defines the avoidance area in elevation, this is the lower limit (radians): the source must stay beyond that one. A negative means use default value
	 * @param maxElLimit defines the avoidance area in elevation, this is the upper limit (radians): the source must stay below that one. A negative means use default value
	 * @return true if the telescope will be in the target position before the given epoch expires, false if the
	 * telescope will not be able to get there (for example the target is below the horizon)
	 */ 													   
	bool checkScan(const ACS::Time& startUt,const Antenna::TTrackingParameters& par,const Antenna::TTrackingParameters& secondary,Antenna::TRunTimeParameters_out rTime,
		const double& minElLimit=-1.0,const double& maxElLimit=-1.0) throw (
		ComponentErrors::CouldntGetComponentExImpl,AntennaErrors::ScanErrorExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntCallOperationExImpl,
		AntennaErrors::ScanErrorExImpl,AntennaErrors::SecondaryScanErrorExImpl,AntennaErrors::MissingTargetExImpl,AntennaErrors::LoadGeneratorErrorExImpl);
	
	/**
	 *
	 */
	void closeScan(ACS::Time& timeToStop) const { timeToStop=m_timeToStop; }

	/**
	 * This function returns the value that describes the type of the current ephemeris generator.
	 * @return the current ephem generator type.
	 */
	inline Antenna::TGeneratorType getGeneratorType() const { return m_generatorType; }

	/**
	 * This function returns the enable flags, this flag is true if the boss is enable to send command to the antenna. Viceversa if false the component
	 * works in a sort of simulation mode.
	 * @return a boolean value that is true if the antenna is enabled
	*/
	inline bool getEnable() const { return m_enable; } 
	
	/**
	 * @return a boolean value that indicates whether the refraction/pointing model corrections are enabled or not
	 */
	inline bool getCorrectionEnable() const { return (m_correctionEnable && m_correctionEnable_scan); }
	
	/**
	 * This function returns the value of the last offset, coming from pointing model, applied to the encoders coordinate in order to get
	 *  the observed azimuth coordinate.
	 * @return the azimuth offset in radians
	*/ 
	inline double getPointingAzOffset() const { return m_pointingAzOffset; }
	
	/**
	 * This function returns the value of the last offset, coming from pointing model, applied to the encoders coordinate in order to get
	 *  the observed elevation coordinate.
	 * @return the elevation offset in radians
	*/ 
	inline double getPointingElOffset() const { return  m_pointingElOffset; }

	/**
	 * This function returns the value of the last offset, coming from refraction model, applied to the encoders coordinate in order to get
	 *  the observed elevation coordinate.
	 * @return the elevation offset in radians
	*/ 
	inline double getRefractionOffset() const { return m_refractionOffset; }
	
	/**
	 * This function returns the value of the current azimuth offset, 
	 * @return the azimuth offset in radians
	*/ 
	inline double getAzimuthOffset() const { return (m_offsetFrame==Antenna::ANT_HORIZONTAL)?m_longitudeOffset:0.0; }

	/**
	 * This function returns the value of the current elevation offset, 
	 * @return the elevation offset in radians
	*/ 
	inline double getElevationOffset() const { return (m_offsetFrame==Antenna::ANT_HORIZONTAL)?m_latitudeOffset:0.0; }
	
	/**
	 * This function returns the value of the current rightAscension offset, 
	 * @return the rightAscension offset in radians
	*/ 
	inline double getRightAscensionOffset() const { return (m_offsetFrame==Antenna::ANT_EQUATORIAL)?m_longitudeOffset:0.0; }
	
	/**
	 * This function returns the value of the current declination offset, 
	 * @return the declination offset in radians
	*/ 
	inline double getDeclinationOffset() const { return (m_offsetFrame==Antenna::ANT_EQUATORIAL)?m_latitudeOffset:0.0; }
	
	/**
	 * This function returns the value of the current longitude offset, 
	 * @return the longitude offset in radians
	*/ 
	inline double getLongitudeOffset() const { return (m_offsetFrame==Antenna::ANT_GALACTIC)?m_longitudeOffset:0.0; }

	/**
	 * This function returns the value of the current latitude offset, 
	 * @return the latitude offset in radians
	*/ 
	inline double getLatitudeOffset() const { return (m_offsetFrame==Antenna::ANT_GALACTIC)?m_latitudeOffset:0.0; }
	
	/**
	 * This functions returns the name of the current target, if it exists.
	 * @return a string containig the source identifier 
	*/
	inline const CString& getTargetName() const { return m_targetName; }
	
	/**
	 * This function returns the status of the Antenna subsystem; this indicates if the system is working correctly or there are some
	 * possible problems or a failure has been encoutered. This flag takes also into consideration the status of the Boss. 
	 */
	inline const Management::TSystemStatus& getStatus() const { return m_status; }
	
	/**
	 * @return the FWHM in radians currently in use. The default is zero, that means the component will be in <i>MNG_WARNING</i>
	 * status.  
	 */
	inline const double& getFWHM() const { return m_FWHM; }
	
	/**
	 * @return the waveLength in meters currently in use. The default is zero, that means the component will be in <i>MNG_WARNING</i>
	 * status.
	 */
	inline const double& getWaveLength() const { return m_waveLength; }

	void getAllattributes();
	
	/**
	 * This is a wrapper function for the <i>setOffsets()</i> function when the horizontal frame is implicit.
	 * @param azOff azimuth offset (rad)
	 * @param elOff elevation offset (rad)
	 */
	void setHorizontalOffsets(const double& azOff,const double& elOff) throw(ComponentErrors::UnexpectedExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::OperationErrorExImpl);
	
	/**
	 * This is a wrapper function for the <i>setOffsets()</i> function when the equatorial frame is implicit.
	 * @param raOff right ascension offset (rad)
	 * @param decOff declination offset (rad)
	 */
	void setEquatorialOffsets(const double& raOff,const double& decOff) throw(ComponentErrors::UnexpectedExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::OperationErrorExImpl);
	
	/**
	 * This is a wrapper function for the <i>setOffsets()</i> function when the galactic frame is implicit.
	 * @param lonOff galactic longitude offset (rad)
	 * @param latOff galactic latitude offset (rad)
	 */
	void setGalacticOffsets(const double& lonOff,const double& latOff) throw(ComponentErrors::UnexpectedExImpl,ComponentErrors::CORBAProblemExImpl,ComponentErrors::OperationErrorExImpl);
	
	/**
	 *  @return can be called to retrieve the axis of the current scan
	 */
	Management::TScanAxis getCurrentAxis() const  { return m_currentAxis; }
	
	static Antenna::TReferenceFrame mapReferenceFrame(const IRA::CFrequencyTracking::TFrame& frame);

	static IRA::CFrequencyTracking::TFrame mapReferenceFrame(const Antenna::TReferenceFrame& frame);

	static  bool mapReferenceFrame(const IRA::CString& frame,Antenna::TReferenceFrame& outFrame);

	static  void  mapReferenceFrame(const Antenna::TReferenceFrame& frame,IRA::CString& outFrame);

	static Antenna::TVradDefinition mapVelocityDefinition(const  IRA::CFrequencyTracking::TDefinition& def);

	static IRA::CFrequencyTracking::TDefinition mapVelocityDefinition(const Antenna::TVradDefinition& def);

	static bool mapVelocityDefinition(const  IRA::CString& def,Antenna::TVradDefinition& outDef);

	static void mapVelocityDefinition(const  Antenna::TVradDefinition& def,IRA::CString& outDef);


private:
	class TOffset {
	public:
		TOffset() : lon(0.0), lat(0.0), frame(Antenna::ANT_HORIZONTAL) { };
		TOffset(const double& ln,const double& lt,const Antenna::TCoordinateFrame& fr): lon(ln), lat(lt), frame(fr) { };
		TOffset(const TOffset& off) { lat=off.lat; lon=off.lon; frame=off.frame; };
		const TOffset &operator =(const TOffset& src) { lat=src.lat; lon=src.lon; frame=src.frame; return *this; };
		double lon;
		double lat;
		Antenna::TCoordinateFrame frame;
	} ;
	
	/**
	 * Stores the sequence of observed horizontal,equatorial and galactic coorddintes, sorted by the time of observation
	*/
	CTimeTaggedCircularArray m_observedHorizontals;
	CTimeTaggedCircularArray m_observedEquatorials;
	CTimeTaggedCircularArray m_integratedObservedEquatorial;
	CTimeTaggedCircularArray m_observedGalactics;
	CTimeTaggedCircularArray m_rawCoordinates;
	ContainerServices* m_services;
	/**
	 * This object is able to read the configuration from the CDB
	*/
	CConfiguration* m_config;
	/**
	 * This object is in charge of storing the site information
	*/
	CSite m_site;
	/**
	 *  The difference between UTC and UT1
	*/
	double m_dut1;
	/**
	 * This is the reference to the antenna mount 
	*/
	Antenna::Mount_var m_mount;
	/**
	 * flag that indicates an error was relevated during communication to the mount
	 */
	bool m_mountError;
	/**
	 * This is the reference to the object that incarnate the antenna ephem generator interface
	*/
	Antenna::EphemGenerator_var m_generator;

	/**
	 * This is the reference to the object that is in charge to compute the flux
	 */
	Antenna::EphemGenerator_var m_generatorFlux;

	/**
	 * This is the reference to the pointing model component
	*/
	Antenna::PointingModel_var m_pointingModel;
	/**
	 * This is the reference to the refraction component
	 */
	Antenna::Refraction_var m_refraction;
	/**
	 * Mutexes in order to synchronize loadMount, unloadMount, loadRefraction, unloadRefraction, loadPointingModel, unloadPointingModel
	*/
	mutable BACIMutex m_mountMutex, m_pmMutex, m_refractionMutex;
	/**
	 * if this flag is false no action is taken by the component
	*/ 
	bool m_enable;
	/**
	 * if this flag is true the correction due to pointing model or refraction are not taken.
	*/
	bool m_correctionEnable,m_correctionEnable_scan;
	/**
	 * this field reports the last applied offset to the azimuth due to pointing model
	*/
	double m_pointingAzOffset;
	/**
	 * this field reports the last applied offset to the elevation due to pointing model
	*/	
	double m_pointingElOffset;
	/**
	 * this field reports the last applied offset to the elevation due to refraction
	*/		
	double m_refractionOffset;
	
	/** The resulting offset*/
	double m_longitudeOffset;
	double m_latitudeOffset;
	Antenna::TCoordinateFrame m_offsetFrame;
	/** The offset coming from the current scan */
	TOffset m_scanOffset;
	/** The offset coming from the user input */
	TOffset m_userOffset;
	
	/**
	 * This field  reports the type of the current generator
	 */
	Antenna::TGeneratorType m_generatorType;
	
	/**
	 * stores the name of the target, could be a name of a source or any identifier
	*/
	IRA::CString m_targetName;
	
	/**
	 * This member stores the time of the last loaded point in the ACU
	 */
	ACS::Time m_lastPointTime;

	/**
	* if true a new tracking table should be started in tracking table, false new points are appended
        */
	bool m_newTracking;
	
	/**
	 * This is the pointer to the working thread, it must be waked up when a tracking is started
	*/
	ACS::Thread *m_workingThread;
	//WorkingThread *m_workingThread; 	

	/**
	 * This represents  the status of the whole Antenna subsystem, it also includes and sums up the status of the boss component
	 */
	Management::TSystemStatus m_status;
	
	/** This represents the status of the boss component. */
	Management::TSystemStatus m_bossStatus;
	
	/** This time mark the last change in the boss status, if far enough, the error that generates the change is considered cleared */
	TIMEVALUE m_lastStatusChange;
	 
	/** This is the pointer to the notification channel */
	nc::SimpleSupplier *m_notificationChannel;
	
	/** pointer to the component itself */
	acscomponent::ACSComponentImpl *m_thisIsMe;
	
	/** This variable stores the information weather the antenna is now tracking or not */
	bool m_tracking;
	
	/** This member stores the time that  the above tracking (<i>m_tracking</i>) information refers to */
	ACS::Time m_trackingTime;
	/**
	 * This marks the start time of the current equatorial coordinate integration
	 */
	ACS::Time m_integrationStartTime;
	/**
	 * value of the right ascension in the current integration
	 */
	double m_integratedRa;
	/**
	 * value of the declination in the current integration
	 */
	double m_integratedDec;
	/**
	 * number of integrated samples of the current integration
	 */
	long m_integratedSamples; 
	
	/** The beam width at half power. Given in radians. it is used to check if the telescope is tracking or not. */
	double m_FWHM;
	
	/**
	 * Stores the current observed wavelength (meters)
	 */
	double m_waveLength;

	/**
	 * axis for the current scan
	 */
	Management::TScanAxis m_currentAxis;

	/**
	 * Epoch at which the current scan is supposed to close, it could be zero meaning the scan does
	 * not need a close (normal sidereal for example)
	 */
	ACS::Time m_timeToStop;

	/**
	 * The current observing sky frequency, used for FWHM and flux computation (MHz)
	 */
	double m_currentObservingFrequency;

	/** Reports the last encoder reads (horizontal coordinates) */ 
	double m_lastEncoderAzimuth,m_lastEncoderElevation;
	
	/** Reports the last azimuth sector in which the antenna was */ 
	Antenna::TSections m_lastAzimuthSection;
	
	/** Epoch of the last encoder read */
	ACS::Time m_lastEncoderRead;
	
	/**
	 * stores the time a new scan was started, it will be set to 0 by the working thread after 1 second later. During this period the tracking is forced to be false;
	 */
	ACS::Time m_newScanEpoch;
	
	/**
	 * These are the component used internally to check slewing times
	 */ 
	Antenna::EphemGenerator_var m_siderealGenerator;
	Antenna::EphemGenerator_var m_otfGenerator;
	Antenna::EphemGenerator_var m_moonGenerator;
	Antenna::EphemGenerator_var m_sunGenerator;
	Antenna::EphemGenerator_var m_satelliteGenerator;
	Antenna::EphemGenerator_var m_solarBodyGenerator;

	/**
	 * These are the component used internally to check slewing times
	 */ 
	Antenna::EphemGenerator_var m_primarySiderealGenerator;
	Antenna::EphemGenerator_var m_primaryOtfGenerator;
	Antenna::EphemGenerator_var m_primaryMoonGenerator;
	Antenna::EphemGenerator_var m_primarySunGenerator;
	Antenna::EphemGenerator_var m_primarySatelliteGenerator;
	Antenna::EphemGenerator_var m_primarySolarBodyGenerator;
	/**
	 * Used to compute the slewing time of the Antenna
	 */
	CSlewCheck m_slewCheck;

	CCallback *m_callbackUnstow;
	CCallback *m_callbackStow;
	CCallback *m_callbackSetup;
	
	ACS::CBvoid_ptr m_cbUnstow;
	ACS::CBvoid_ptr m_cbStow;
	ACS::CBvoid_ptr m_cbSetup;
	
	/**
	 * Reports the right ascension of the target
	 */
	double m_targetRA;
	/**
	 * Reports the declination of the target
	 */
	double m_targetDec;
	/**
	 * Reports the radial velocity of the target
	 */
	double m_targetVrad;
	
	/**
	 * Reference frame of the current radial velocity
	 */
	Antenna::TReferenceFrame m_vradReferenceFrame;

	/**
	 * Definition of the current radial velocity
	 */
	Antenna::TVradDefinition m_vradDefinition;

	/**
	 * Store the estimated flux of the current target
	 */
	double m_targetFlux;

	/**
	 * Stores the parameters of the last commanded scan.
	 */
	Antenna::TTrackingParameters m_lastScanParameters;

	std::fstream outFile;

	/** 
	 * This method loads into the mount a coordinate for a given time. It uses the commanded generator in order to provide the required coordinates.
	 * The coordinates are corrected for pointing model and refraction (if <i>m_correctionEnable</i> is set) then commanded to the mount (if the flag
	 * <i>m_enable</i> is set).
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
     * @throw ComponentErrors::UnexpectedExImpl
     * @throw AntennaErrors::TrackingNotStartedExImpl
     * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @param time that's the timestamp for the coordinates that should be commanded to the ACU.
	 * @param restart if true the previous statck will be cleared
	*/
	void loadTrackingPoint(const TIMEVALUE& time,bool restart) throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl,
				ComponentErrors::UnexpectedExImpl,AntennaErrors::TrackingNotStartedExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This method is used internally to clear the program track curve and restart another one from the scratch. Differently from
	 * the <i>startTracking()</i> routine it does not make checks on the generator It just clears the rawHorizontals stack and load
	 * again minimum number of data points. The typical usage is when a new user offset(not a new scan) is commanded and the previously loaded
	 * trajectory must be reset.
	 * @throw ComponentErrors::OperationErrorExImpl
	 */
	void quickTracking() throw (ComponentErrors::OperationErrorExImpl);
	
	/**
	 * This function can be called to update all the observed coordinates(horizontal, equatorial, galactic). First of all it asks the mount for the encoders
	 *  coordinates. Then  these coordinates are depurated by all the effects (pointing model, refraction). The resulting coordinates are stored in a
	 *  buffer (sorted according to their timestamp). 
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
     * @returns true if the attributes have been updated, false otherwise
	*/ 
	bool updateAttributes() throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl,
			ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This function is called by the watching thread in order to check if the status of the Antenna subsystem is OK or not. It
	 * updates the <i>m_staus</i> variables. This check will be performed not more than once a second even if the gap between
	 * two execution of the  thread is far less.
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntGetAttributeExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 */
	void checkStatus() throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntGetAttributeExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This member function is used by the watch dog thread in order to publish data to the notification channel. The data are
	 * posted every time a field has changed its value and at least once a second.
	 * @throw  ComponentErrors::NotificationChannelErrorExImpl if the component is not able to send data.
	*/
	void publishData() throw (ComponentErrors::NotificationChannelErrorExImpl);
	
	/**
	 * This function changes the status of the component in case of errors or when the errors are solved. 
	 * Used internally when an exception or an error is found
	*/
	void changeBossStatus(const Management::TSystemStatus& status);
	
	/** 
	 * This function is used to change the axis modes in the mount to <i>ACU_PROGRAMTRACK</i>.
	 * @throw (ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	*/ 
	void setProgramTrack() throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl,
			ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This is function is used to change the axis mode to <i>ACU_PRESET</i>.
	 * @throw (ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl 
	*/
	void setPreset() throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl,
			ComponentErrors::UnexpectedExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This function send the unstow command to the antenna. It does not wait the antenna is unstowed.
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 */
	void unstow() throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This function set a preset point to the mount, it succeeds only if the <i>ACU_PRESET</i> mode was previously commanded.
	 * @param az position for the azimuth in radians
	 * @param el position fo the elevation in radians
	 * @thorw ComponentErrors::CORBAProblemExImpl
	 * @thorw ComponentErrors::CouldntCallOperationExImpl
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 */
	void preset(const double& az,const double& el) throw (ComponentErrors::CORBAProblemExImpl,ComponentErrors::CouldntCallOperationExImpl,ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This function is used to keep up to date the reference to the mount component.
	 * @param ref reference to the the mount component
	 * @param errorDetected true if an error was detected during communication with mount
	 */
	void loadMount(Antenna::Mount_var& ref,bool& errorDetected) const throw (ComponentErrors::CouldntGetComponentExImpl);

	/**
	 * This function is used to keep up to date the reference to the pointing model component.
	 * @param ref reference to the the pointing model component
	 */	
	void loadPointingModel(Antenna::PointingModel_var& ref) const throw (ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * This function is used to keep up to date the reference to the refraction component.
	 * @param ref reference to the the refraction component
	 */	
	void loadRefraction(Antenna::Refraction_var& ref) const throw (ComponentErrors::CouldntGetComponentExImpl);
	
	/**
	 * free the reference to the mount
	 */
	void unloadMount(Antenna::Mount_var& ref) const;

	/**
	 * free the reference to the pointing model
	 */	
	void unloadPointingModel(Antenna::PointingModel_var& ref) const;
	
	/**
	 * free the reference to the refraction component
	 */		
	void unloadRefraction(Antenna::Refraction_var& ref) const;
	
	/**
	 * This method will load all the dynamic components required for the ephemeris generation.
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @type specifies whihc generator must be loaded.
	 * @return the pointer to the loaded generator, the caller must take care of the reference of the loaded compomnent
	 */ 
	Antenna::EphemGenerator_ptr loadGenerator(const Antenna::TGeneratorType& type) throw (ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
			ComponentErrors::UnexpectedExImpl);
	
	/**
	 * This method release the the allocated generator component
	 * @param generator generator component to be released
	 */
	void freeGenerator(Antenna::EphemGenerator_ptr& generator) throw (ComponentErrors::CouldntReleaseComponentExImpl);
	
	/**
	 * It loads an ephemeris generator as internal generator. This method is a wrapper of the method <i>loadGenerator()</i>, if the required generator inteface has not been loaded yet, 
	 * it calls the <i>loadGenerator()</i> function in order to make it available. Then it duplicates the reference in order to make it available.
	 * in order to make it available. Then it duplicates the reference in order to make it available.
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @type specifies whihc generator must be loaded.
	 * @return the pointer to the duplicated internal generator, the caller must take care of the reference
	 */
	Antenna::EphemGenerator_ptr loadInternalGenerator(const Antenna::TGeneratorType& type) throw (ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
			ComponentErrors::UnexpectedExImpl);
	
	/**
	 * It loads an ephemeris generator as primary generator. This method is a wrapper of the method <i>loadGenerator()</i>, if the required generator inteface has not been loaded yet, 
	 * it calls the <i>loadGenerator()</i> function in order to make it available. Then it duplicates the reference in order to make it available.
	 * @throw ComponentErrors::CouldntGetComponentExImpl
	 * @throw ComponentErrors::CORBAProblemExImpl
	 * @throw ComponentErrors::UnexpectedExImpl
	 * @type specifies whihc generator must be loaded.
	 * @return the pointer to the duplicated internal generator, the caller must take care of the reference
	 */
	Antenna::EphemGenerator_ptr loadPrimaryGenerator(const Antenna::TGeneratorType& type) throw (ComponentErrors::CouldntGetComponentExImpl,ComponentErrors::CORBAProblemExImpl,
			ComponentErrors::UnexpectedExImpl);
	
	/** 
	 * This private function will configure the scan into the given generator according the scan parameters and type.
	 * @param useInternals this flag is for internal use, if true the generator is allocated by duplicating the internal generator references
	 * @param startUt the scan is required to start at the given time (if zero it can be reset to the estimated start Ut time).
	 * @param _prim scan parameters
	 * @param _sec secondary scan parameters
	 * @param userOffset current user offsets
	 * @param generatorType type of the returned generator
	 * @param lastPar stores the parameters of the last commanded scan
	 * @param section section to forse the antenna, this is an output argument that may be significant for certain generators, also depending from what reported in <i>par.section</i>.
	 * @param ra output parameter, right ascension of the target,radians, J2000
	 * @param dec output parameter declination of the target,radians, J2000
	 * @param lon output parameter galactic longitude,radians 
	 * @param lat output parameter galactic latitude, radians
	 * @param vrad output radial velocity of the target, in Km/s
	 * @param velFrame reference frame of the radial velocity
	 * @param velDef definition of the radial velocity
	 * @param timeToStop expected time the scan is expected to be completed, zero means no need to wait
	 * @param sourceName output parameter, name of the target
	 * @param scanOffset returns the offset for the current scan
	 * @param axis movement axis of the prepared scan
	 * @param generatorFlux reference to the generator in charge of doing the flux computation
	 * @return the reference of the current generator, the caller must free it
	 */
	Antenna::EphemGenerator_ptr prepareScan(bool useInternals,ACS::Time& startUT,const Antenna::TTrackingParameters& _prim,const Antenna::TTrackingParameters& _sec,
			const TOffset& userOffset,Antenna::TGeneratorType& generatorType,Antenna::TTrackingParameters& lastPar,Antenna::TSections& section,double& ra,double& dec,double& lon,
			double& lat,double& vrad,Antenna::TReferenceFrame& velFrame,Antenna::TVradDefinition& velDef,ACS::Time& timeToStop,IRA::CString& sourceName,TOffset& scanOffset,
			Management::TScanAxis& axis,Antenna::EphemGenerator_out generatorFlux) throw (ComponentErrors::CouldntCallOperationExImpl,ComponentErrors::UnexpectedExImpl,
					ComponentErrors::CORBAProblemExImpl,AntennaErrors::ScanErrorExImpl,AntennaErrors::SecondaryScanErrorExImpl,AntennaErrors::MissingTargetExImpl,AntennaErrors::LoadGeneratorErrorExImpl);
	
	/** 
	 * This private function is used internally by the <i>prepareScan()</i> in order to set up the secondary generator for OTF scans. The secondary generator is used to fix the central point
	 * of the OTF scan. If the operation fails it will also cause the setup of the primary scan to fail.
	 * @param useInternal true if the internal generators must be used, otherwise the primary ones are allocated
	 * @param sec secondary scan parameters
	 * @param ra output parameter, right ascension of the target,radians, J2000
	 * @param dec output parameter declination of the target,radians, J2000
	 * @param lon output parameter, the galactic longitude, radians
	 * @param lat output parameter, the galactic latitude, radians
	 * @param vrad output radial velocity of the target, in Km/s
	 * @param velFrame output reference frame for the radial velocity
	 * @param velDef output definition for the radial velocity
	 * @param sourceName output parameter, name of the target
	 * @param result reports the result of the operation, if true the generator could successfully be configured
	 * @return the reference to the configured generator
	 */
	Antenna::EphemGenerator_ptr prepareOTFSecondary(const bool& useInternal,const Antenna::TTrackingParameters& sec,IRA::CString& sourceName,double& ra,double& dec,double& lon,
			double& lat,double& vrad,Antenna::TReferenceFrame& velFrame,Antenna::TVradDefinition& velDef,bool& result);
	
	/**
	 * This private member execute the computation of the current target flux
	 */
	void computeFlux();

	void addOffsets(double &lon,double& lat,Antenna::TCoordinateFrame& frame,const TOffset& userOffset,const TOffset& scanOffset) const;
	
	void copyTrack(Antenna::TTrackingParameters& dest,const Antenna::TTrackingParameters& source,bool copyOffs=true) const;

	void mappingScan(Antenna::TTrackingParameters& scan) const;
};


#endif /*BOSSCORE_H_*/
