ssPlacement.h

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// ssPlacement.h
//
// Copyright JRM Enterprises, Inc. 2004
// All rights reserved.
//
// This code is the intellectual property of JRM Enterprises, Inc.
// It may not be used or released as source or compiled binary form
// without the prior written consent of JRM Enterprises, Inc.
//
// Original Author: Jeff Biggs (jbigz@hiwaay.net)
//
// Description: declaration of ssPlacement
//
//

#ifndef __ssPlacement_h__
#define __ssPlacement_h__

#include "SigSimStructs.h"
#ifdef WIN32 
#   include "ssdllexport.h"
#else
#   include "ssdllexport.h"

#endif 

// class: ssPlacement
class SIGSIMRT_API ssPlacement
{

public:

    //   ssPlacement
    ssPlacement();

    //~ssPlacement
    virtual ~ssPlacement();

    //geocentricToGeodeticOrientation
    void geocentricToGeodeticOrientation(
        double geocX, double geocY, double geocZ,
        double geocH, double geocP, double geocR,
        double &geodH, double &geodP, double &geodR);

    //geodeticToGeocentricOrientation
    void geodeticToGeocentricOrientation(
        double geocX, double geocY, double geocZ,
        double geodH, double geodP, double geodR,
        double &geocH, double &geocP, double &geocR);


    //*getEllipsoid
    ::ellipsoid *getEllipsoid();

    //GetRelativeLOS
    void GetRelativeLOS(double geoCentricPos1[3],double geoCentricOrient1[3],
        double geoCentricPos2[3], double geoCentricOrient2[3],
        double *relativeLOS);


    // trackfile methods


    //loadSigSimTrackfile
    bool loadSigSimTrackfile(const char *dataDirectory, const char *trackFilename);

    //*getTrack 
    ::TRACK *getTrack();

    //getNumTracks
    unsigned int getNumTracks();

    //setTrackGeodeticPos
    void setTrackGeodeticPos(double lat, double lon, double alt);

    //getTrackGeodeticPos
    void getTrackGeodeticPos(double &lat, double &lon, double &alt);

    //setTrackGeodeticRot
    void setTrackGeodeticRot(double h, double p, double r);

    //setTrackGeodeticRot
    double *setTrackGeodeticRot();

protected:

    ::ellipsoid m_ellipsoid;        
    // double a = distance [m] of ellipsoid surface from ellipsoid center along direction to prime meridian at equator
    // double b = distance [m] of ellipsoid surface from ellipsoid center along direction to east longitudinal meridian at equator
    // double c = distance [m] of ellipsoid surface from ellipsoid center along direction to North geodetic pole
    // int naxes = Number of axes actually used: 1=sphere (a=b=c, fill c at least); 2=biaxial ellipsoid ((a=b)!=c, fill b and c at least; 3=triaxial ellipsoid (a!=b!=c, fill all).

    ::TRACK *m_track;               

    unsigned int m_numTracks;       

    double m_trackGeodeticRot[3];   

    double m_trackLatitude;         

    double m_trackLongitude;        

    double m_trackAltitude;         
};

#endif //__ssPlacement_h__