GlsMap Toolkit  1.9.0
Public Member Functions | Protected Attributes | Friends | List of all members
disti::GeoRect Class Reference

#include <gls_map_util.h>

Public Member Functions

 GeoRect ()
 
 GeoRect (double minLongitude, double minLatitude, double maxLongitude, double maxLatitude)
 
void SetRect (double minLongitude, double minLatitude, double maxLongitude, double maxLatitude)
 
void MinLongitude (double value)
 
void MinLatitude (double value)
 
void MaxLongitude (double value)
 
void MaxLatitude (double value)
 
double MinLongitude () const
 
double MinLatitude () const
 
double MaxLongitude () const
 
double MaxLatitude () const
 
bool ContainsPoint (const GeoCoord &point) const
 
bool ContainsPoint (double lon, double lat) const
 
void SetToNull ()
 
bool IsNull () const
 
void SetToPoint (const GeoCoord &point)
 
void SetToPoint (double lon, double lat)
 
void GrowToContainPoint (const GeoCoord &point)
 
void GrowToContainPoint (double lon, double lat)
 
bool Intersects (const GeoRect &other) const
 
void SetToIntersection (const GeoRect &rect1, const GeoRect &rect2)
 
void Scale (const double scaleFactor)
 

Protected Attributes

double _minLon
 
double _minLat
 
double _maxLon
 
double _maxLat
 

Friends

std::ostream & operator<< (std::ostream &os, const GeoRect &r)
 

Detailed Description

The GeoRect class represents a lon/lat aligned region on the surface of the earth.

Constructor & Destructor Documentation

◆ GeoRect()

disti::GeoRect::GeoRect ( )
inline

ctor - sets the GeoRect to contain nothing

Member Function Documentation

◆ ContainsPoint() [1/2]

bool disti::GeoRect::ContainsPoint ( const GeoCoord &  point) const
inline

Determine if a point is in the GeoRect

◆ ContainsPoint() [2/2]

bool disti::GeoRect::ContainsPoint ( double  lon,
double  lat 
) const
inline

Determine if a point is in the GeoRect

◆ GrowToContainPoint() [1/2]

void disti::GeoRect::GrowToContainPoint ( const GeoCoord &  point)
inline

Increase the area of the GeoRect as needed to include the given point

◆ GrowToContainPoint() [2/2]

void disti::GeoRect::GrowToContainPoint ( double  lon,
double  lat 
)
inline

Increase the area of the GeoRect as needed to include the given point

◆ Intersects()

bool disti::GeoRect::Intersects ( const GeoRect &  other) const
inline

Determine if this GeoRect intersects with another GeoRect

◆ IsNull()

bool disti::GeoRect::IsNull ( ) const
inline

determine if the GeoRect to contains nothing

Returns
true if contains nothing else false

◆ Scale()

void disti::GeoRect::Scale ( const double  scaleFactor)
inline

Scale the region by moving the edges inward or outward from the center.

◆ SetRect()

void disti::GeoRect::SetRect ( double  minLongitude,
double  minLatitude,
double  maxLongitude,
double  maxLatitude 
)
inline

Set the GeoRect value

◆ SetToIntersection()

void disti::GeoRect::SetToIntersection ( const GeoRect &  rect1,
const GeoRect &  rect2 
)
inline

Set this GeoRect to the intersection of the two given GeoRect

◆ SetToNull()

void disti::GeoRect::SetToNull ( )
inline

Set the GeoRect to contain nothing.

◆ SetToPoint() [1/2]

void disti::GeoRect::SetToPoint ( const GeoCoord &  point)
inline

Set the GeoRect to contain a single point

◆ SetToPoint() [2/2]

void disti::GeoRect::SetToPoint ( double  lon,
double  lat 
)
inline

Set the GeoRect to contain a single point

Friends And Related Function Documentation

◆ operator<<

std::ostream & operator<< ( std::ostream &  os,
const GeoRect &  r 
)
friend

Printer

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