62                                              const int numIfovs = 1) 
const;
 PixelFOV()
Constructs an empty PixelFOV object. 
 
This class defines a field of view. 
 
~PixelFOV()
Destroys a PixelFOV object/. 
 
QList< QPointF > instantaneousFov(Camera &camera) const
Compute the instantaneous fov for the pixel and time that the input camera is set to...
 
QList< QList< QPointF > > latLonVertices(Camera &camera, const double sample, const double line, const int numIfovs=1) const
Produces an fov for the given line sample. 
 
QList< QPointF > envelope(QList< QPointF > vertices) const
Produces a list of boundary points for the convex hull containing the input vertices. 
 
QList< QList< QPointF > > splitIfov(QList< QPointF > vertices) const
Split an instantaneous field of view across the 360/0 boundary. 
 
Namespace for ISIS/Bullet specific routines.