makVrv::DtIntersectorCacheKey Class Reference

Class that will be used to translate positions into a quick lookup key for cached intersections. More...

Public Member Functions
	DtIntersectorCacheKey (DtIntersector::IntersectProperties p, double x, double y, double z)
	CTOR for single point intersection.
	DtIntersectorCacheKey (DtIntersector::IntersectProperties p, double x, double y, double z, double end_x, double end_y, double end_z)
	CTOR for start and end point (line)
	DtIntersectorCacheKey (const DtIntersectorCacheKey &k)
	Copy CTOR.
bool	operator== (const DtIntersectorCacheKey &rhs) const
	Equality operator.
bool	operator!= (const DtIntersectorCacheKey &rhs) const
std::size_t	hash (const unsigned char *p, int n)
	Turn key into single hash value.
std::size_t	hashValue () const
	Return calculated hash value.
	operator std::size_t () const

Protected Attributes
double	myVals [7]
std::size_t	myHashValue

Detailed Description

Class that will be used to translate positions into a quick lookup key for cached intersections.

Constructor & Destructor Documentation

makVrv::DtIntersectorCacheKey::DtIntersectorCacheKey ( DtIntersector::IntersectProperties  p, double  x, double  y, double  z  )

inline

CTOR for single point intersection.

References hash(), myHashValue, and myVals.

makVrv::DtIntersectorCacheKey::DtIntersectorCacheKey ( DtIntersector::IntersectProperties  p, double  x, double  y, double  z, double  end_x, double  end_y, double  end_z  )

inline

CTOR for start and end point (line)

References hash(), myHashValue, and myVals.

makVrv::DtIntersectorCacheKey::DtIntersectorCacheKey ( const DtIntersectorCacheKey &  k )

inline

Copy CTOR.

References myHashValue, and myVals.

Member Function Documentation

bool makVrv::DtIntersectorCacheKey::operator== ( const DtIntersectorCacheKey &  rhs ) const

inline

Equality operator.

References myHashValue.

bool makVrv::DtIntersectorCacheKey::operator!= ( const DtIntersectorCacheKey &  rhs ) const

inline

std::size_t makVrv::DtIntersectorCacheKey::hash ( const unsigned char *  p, int  n  )

inline

Turn key into single hash value.

Referenced by DtIntersectorCacheKey().

std::size_t makVrv::DtIntersectorCacheKey::hashValue ( ) const

inline

Return calculated hash value.

References myHashValue.

makVrv::DtIntersectorCacheKey::operator std::size_t ( ) const

inline

References myHashValue.

Member Data Documentation

double makVrv::DtIntersectorCacheKey::myVals[7]

protected

Referenced by DtIntersectorCacheKey().

std::size_t makVrv::DtIntersectorCacheKey::myHashValue

protected

Referenced by DtIntersectorCacheKey(), hashValue(), operator std::size_t(), and operator==().

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The documentation for this class was generated from the following file:

• include/vrvCore/DtIntersectorCacheKey.h