EmptySphericalRegion Class Reference

Public Member Functions
virtual SphericalRegionType	getType () const
virtual OctahedronPolygon	getOctahedronPolygon () const
	Return the octahedron contour representation of the polygon. More...
virtual double	getArea () const
	Return the area of the region in steradians. More...
virtual bool	isEmpty () const
	Return true if the region is empty. More...
virtual Vec3d	getPointInside () const
	Return a point located inside the region. More...
virtual SphericalCap	getBoundingCap () const
	Return a bounding SphericalCap. More...
virtual QVariantList	toQVariant () const
	Serialize the region into a QVariant map matching the JSON format. More...
virtual void	serialize (QDataStream &) const
	Serialize the region. This method must allow as fast as possible serialization and work with deserialize(). More...
virtual bool	contains (const Vec3d &) const
virtual bool	contains (const SphericalPolygon &) const
virtual bool	contains (const SphericalConvexPolygon &) const
virtual bool	contains (const SphericalCap &) const
virtual bool	contains (const SphericalPoint &) const
virtual bool	contains (const AllSkySphericalRegion &) const
virtual bool	intersects (const SphericalPolygon &) const
virtual bool	intersects (const SphericalConvexPolygon &) const
virtual bool	intersects (const SphericalCap &) const
virtual bool	intersects (const SphericalPoint &) const
virtual bool	intersects (const AllSkySphericalRegion &) const
Public Member Functions inherited from SphericalRegion
	SphericalRegion ()
	Default constructor. Inializes with no vertex buffers. More...
virtual	~SphericalRegion ()
	Destructor. Cleans up vertex buffers, if any. More...
virtual QVector< SphericalCap >	getBoundingSphericalCaps () const
	Return the list of SphericalCap bounding the ConvexPolygon. More...
virtual SphericalRegionP	getEnlarged (double margin) const
	Return an enlarged version of this SphericalRegion so that any point distant of more than the given margin now lays within the region. More...
virtual const QVector< Vec3d > &	getFillVertexPositions () const
	Get a vector of vertex positions forming the region. More...
virtual PrimitiveType	getFillPrimitiveType () const
	Get primitive type determining how vertices in vector returned by getFillVertexPositions() form triangles. More...
virtual const QVector< Vec3d > &	getOutlineVertexPositions () const
	Get the outline of the contours defining the SphericalPolygon. More...
virtual PrimitiveType	getOutlinePrimitiveType () const
	Get primitive type determining how vertices in vector returned by getOutlinePrimitiveType() form lines. More...
virtual QVector< QVector< Vec3d > >	getSimplifiedContours () const
	Get the contours defining the SphericalPolygon when combined using a positive winding rule. More...
QByteArray	toJSON () const
	Output a JSON string representing the polygon. More...
bool	contains (const SphericalRegion *r) const
	Returns whether a SphericalRegion is contained into this region. More...
bool	contains (const SphericalRegionP r) const
bool	contains (const EmptySphericalRegion &) const
bool	intersects (const SphericalRegion *r) const
	Returns whether a SphericalRegion intersects with this region. More...
bool	intersects (const SphericalRegionP r) const
bool	intersects (const Vec3d &p) const
bool	intersects (const EmptySphericalRegion &) const
SphericalRegionP	getIntersection (const SphericalRegion *r) const
	Return a new SphericalRegion consisting of the intersection of this and the given region. More...
SphericalRegionP	getIntersection (const SphericalRegionP r) const
virtual SphericalRegionP	getIntersection (const SphericalPolygon &r) const
virtual SphericalRegionP	getIntersection (const SphericalConvexPolygon &r) const
virtual SphericalRegionP	getIntersection (const SphericalCap &r) const
virtual SphericalRegionP	getIntersection (const SphericalPoint &r) const
virtual SphericalRegionP	getIntersection (const AllSkySphericalRegion &r) const
SphericalRegionP	getIntersection (const EmptySphericalRegion &r) const
SphericalRegionP&#