Isis 3.0
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NaifDskPlateModel.h
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1 #ifndef NaifDskPlateModel_h
2 #define NaifDskPlateModel_h
3 
26 #include <QMutex>
27 #include <QSharedPointer>
28 #include <QString>
29 
30 #include "NaifDskApi.h"
31 
32 namespace Isis {
33 
34  class Intercept;
35  class Latitude;
36  class Longitude;
37  class SurfacePoint;
38 
60 
61  public:
63  NaifDskPlateModel(const QString &dskfile);
64  virtual ~NaifDskPlateModel();
65 
66  bool isValid() const;
67  QString filename() const;
68 
69  int size() const;
70  SpiceInt numberPlates() const;
71  SpiceInt numberVertices() const;
72 
73  SurfacePoint *point(const Latitude &lat, const Longitude &lon) const;
74  Intercept *intercept(const NaifVertex &vertex, const NaifVector &raydir) const;
75  // Intercept *intercept(const SurfacePoint &pnt) const;
76 
77  // Lower level I/O
78  bool isPlateIdValid(const SpiceInt plateid) const;
79  SpiceInt plateIdOfIntercept(const NaifVertex &vertex,
80  const NaifVector &raydir,
81  NaifVertex &xpoint) const;
82  NaifTriangle plate(SpiceInt plateid) const;
83 
84  NaifDskPlateModel *clone() const;
85 
86  private:
91  enum ErrAction { Throw,
92  NoThrow
93  };
94 
106  class NaifDskDescriptor {
107  public:
108  NaifDskDescriptor();
109  ~NaifDskDescriptor();
110 
111  QString m_dskfile;
112  SpiceInt m_handle;
113  SpiceDLADescr m_dladsc;
115  SpiceDSKDescr m_dskdsc;
116  SpiceInt m_plates;
117  SpiceInt m_vertices;
118  QMutex m_mutex;
119  };
120 
121  // Shared file descriptor supports copying of object
122  typedef QSharedPointer<NaifDskDescriptor> SharedNaifDskDescriptor;
123  SharedNaifDskDescriptor m_dsk;
124 
125  NaifDskDescriptor *openDSK(const QString &dskfile);
126  bool verify(const bool &test, const QString &errmsg,
127  const ErrAction &action = Throw) const;
128  SurfacePoint *makePoint(const NaifVertex &v) const;
129  };
130 
131 } // namespace Isis
132 
133 #endif
134 
This class defines a body-fixed surface point.
Definition: SurfacePoint.h:86
virtual ~NaifDskPlateModel()
Definition: NaifDskPlateModel.cpp:83
int size() const
Returns the number of plates in the DSK file - mostly for conformity.
Definition: NaifDskPlateModel.cpp:103
NaifTriangle plate(SpiceInt plateid) const
Retrieve the triangular plate identified by its ID.
Definition: NaifDskPlateModel.cpp:314
QString filename() const
Returns the nane of the NAIF DSK file.
Definition: NaifDskPlateModel.cpp:95
This class is designed to encapsulate the concept of a Latitude.
Definition: Latitude.h:59
SurfacePoint * point(const Latitude &lat, const Longitude &lon) const
Get surface intersection for a lat/lon grid point.
Definition: NaifDskPlateModel.cpp:145
TNT::Array1D< SpiceDouble > NaifVector
Namespace to contain type definitions of NAIF DSK fundamentals.
Definition: NaifDskApi.h:64
SpiceInt plateIdOfIntercept(const NaifVertex &vertex, const NaifVector &raydir, NaifVertex &xpoint) const
Primary API to determine ray intercept from observer/look direction.
Definition: NaifDskPlateModel.cpp:260
This class is designed to encapsulate the concept of a Longitude.
Definition: Longitude.h:52
TNT::Array1D< SpiceDouble > NaifVertex
1-D Buffer[3]
Definition: NaifDskApi.h:65
NaifDskPlateModel * clone() const
SpiceInt numberPlates() const
Returns the number of plates in the model.
Definition: NaifDskPlateModel.cpp:110
Container for a intercept condition.
Definition: Intercept.h:51
NaifDskPlateModel()
Default empty constructor.
Definition: NaifDskPlateModel.cpp:68
bool isValid() const
Checks validity of the object.
Definition: NaifDskPlateModel.cpp:88
bool isPlateIdValid(const SpiceInt plateid) const
Determines if the plate ID is valid.
Definition: NaifDskPlateModel.cpp:237
Intercept * intercept(const NaifVertex &vertex, const NaifVector &raydir) const
Determine a target body intercept point from an observer and look direction.
Definition: NaifDskPlateModel.cpp:203
SpiceInt numberVertices() const
Returns the number of vertices in the plate model.
Definition: NaifDskPlateModel.cpp:118
Implementation interface API for NAIF&#39;s DSK plate model.
Definition: NaifDskPlateModel.h:59
TNT::Array2D< SpiceDouble > NaifTriangle
3-D triangle[3][3]
Definition: NaifDskApi.h:66