MBR Struct Reference

#include <spatial.h>

Public Member Functions
	MBR ()
	MBR (const double xmin_arg, const double ymin_arg, const double xmax_arg, const double ymax_arg)
	MBR (const point_xy &min, const point_xy &max)
void	add_xy (double x, double y)
void	add_xy (point_xy p)
void	add_xy (const char *px, const char *py)
void	add_mbr (const MBR *mbr)
int	equals (const MBR *mbr) const
int	disjoint (const MBR *mbr) const
int	intersects (const MBR *mbr) const
int	within (const MBR *mbr) const
int	contains (const MBR *mbr) const
int	covered_by (const MBR *mbr) const
int	covers (const MBR *mbr) const
bool	inner_point (double x, double y) const
int	dimension () const
	The dimension maps to an integer as: More...
int	overlaps (const MBR *mbr) const

Public Attributes
double	xmin
double	ymin
double	xmax
double	ymax

Constructor & Destructor Documentation

MBR() [1/3]

MBR::MBR ( )

inline

MBR() [2/3]

MBR::MBR ( const double  xmin_arg, const double  ymin_arg, const double  xmax_arg, const double  ymax_arg  )

inline

MBR() [3/3]

MBR::MBR ( const point_xy &  min, const point_xy &  max  )

inline

Member Function Documentation

add_mbr()

void MBR::add_mbr ( const MBR *  mbr )

inline

add_xy() [1/3]

void MBR::add_xy ( const char *  px, const char *  py  )

inline

add_xy() [2/3]

void MBR::add_xy ( double  x, double  y  )

inline

add_xy() [3/3]

void MBR::add_xy ( point_xy  p )

inline

contains()

int MBR::contains ( const MBR *  mbr ) const

inline

covered_by()

int MBR::covered_by ( const MBR *  mbr ) const

inline

covers()

int MBR::covers ( const MBR *  mbr ) const

inline

dimension()

int MBR::dimension ( ) const

inline

The dimension maps to an integer as:

• Polygon -> 2
• Horizontal or vertical line -> 1
• Point -> 0
• Invalid MBR -> -1

disjoint()

int MBR::disjoint ( const MBR *  mbr ) const

inline

equals()

int MBR::equals ( const MBR *  mbr ) const

inline

inner_point()

bool MBR::inner_point ( double  x, double  y  ) const

inline

intersects()

int MBR::intersects ( const MBR *  mbr ) const

inline

overlaps()

int MBR::overlaps ( const MBR *  mbr ) const

inline

within()

int MBR::within

(

const MBR *

mbr

)

const

Member Data Documentation

xmax

double MBR::xmax

xmin

double MBR::xmin

ymax

double MBR::ymax

ymin

double MBR::ymin

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The documentation for this struct was generated from the following files:

• sql/spatial.h
• sql/spatial.cc