bridges::dataset::OSMData Class Reference

#include <OSMData.h>

Detailed Description

Class that hold Open Street Map Data.

Class that holds Open Street Map data, from https://openstreetmap.org

Objects from this class are typically not created by the user but retruned by bridges::DataSource::getOSMData()

See also

Check out how to use OSM data at: https://bridgesuncc.github.io/tutorials/Data_OSM.html

Author

Erik Saule, Kalpathi Subramanian

Date

2/16/19, 12/28/20

Public Member Functions
void	setLatLongRange (double *lat_range, double *longit_range)
	set the latitude and longitude range of the dataset More...
void	setLatLongRange (double lat_min, double lat_max, double long_min, double long_max)
	set the range of the dataset More...
void	getGraph (GraphAdjList< int, OSMVertex, double > *gr) const
	OSMData ()
const string &	getName () const
	get the name of the dataset More...
void	setName (const string &n)
	change the name of the dataset More...
void	getLatLongRange (double *lat_range, double *longit_range) const
void	getCartesianCoordsRange (double *xrange, double *yrange) const
	get the range of dataset in Cartesian coords More...
const vector< OSMVertex > &	getVertices () const
void	setVertices (const vector< OSMVertex > &verts)
	replace the vertices stored by this new set. More...
const vector< OSMEdge > &	getEdges () const
	get edges. More...
void	setEdges (const vector< OSMEdge > &e)
	set edges More...

Static Public Member Functions
static void	toCartesianCoords (double lat, double longit, double *coords)

Constructor & Destructor Documentation

OSMData()

bridges::dataset::OSMData::OSMData ( )

inline

Member Function Documentation

getCartesianCoordsRange()

void bridges::dataset::OSMData::getCartesianCoordsRange ( double *  xrange, double *  yrange  ) const

inline

get the range of dataset in Cartesian coords

Parameters

[out]	xrange	(array of 2 for min and max)
[out]	yrange	(array of 2 for min and max)

getEdges()

const vector<OSMEdge>& bridges::dataset::OSMData::getEdges ( ) const

inline

get edges.

Typically the roads

Returns

edges (std::vector)

getGraph()

void bridges::dataset::OSMData::getGraph ( GraphAdjList< int, OSMVertex, double > *  gr ) const

inline

Construct a graph out of the vertex and edge data of the OSM object. The graph will associate the length of the edge to the graph edge. No data is bound to the vertices.

The vertices of the graph will be located at the location given in the data set converted to cartesian coordinate.

Parameters

[out]

gr

constructed graph from the OSM data

getLatLongRange()

void bridges::dataset::OSMData::getLatLongRange ( double *  lat_range, double *  longit_range  ) const

inline

get the Latitude and Longitude range of the dataset

Parameters

[out]	lat_range	latitude range
[out]	longit_range	longitude range

getName()

const string& bridges::dataset::OSMData::getName ( ) const

inline

get the name of the dataset

Returns

name of the dataset

getVertices()

const vector<OSMVertex>& bridges::dataset::OSMData::getVertices ( ) const

inline

get vertices

Returns

vertices (std::vector)

setEdges()

void bridges::dataset::OSMData::setEdges ( const vector< OSMEdge > &  e )

inline

set edges

There is an assumption that the edges set have corresponding vertices.

Parameters

e	a vector of OSMEdge to set

setLatLongRange() [1/2]

void bridges::dataset::OSMData::setLatLongRange ( double *  lat_range, double *  longit_range  )

inline

set the latitude and longitude range of the dataset

Parameters

[in]	lat_range	(array of 2 for min and max)
[in]	longit_range	(array of 2 for min and max)

setLatLongRange() [2/2]

void bridges::dataset::OSMData::setLatLongRange ( double  lat_min, double  lat_max, double  long_min, double  long_max  )

inline

set the range of the dataset

Parameters

lat_min,long_min	lower left corner
lat_max,long_max	upper right corner

setName()

void bridges::dataset::OSMData::setName ( const string &  n )

inline

change the name of the dataset

Parameters

n	name of the data set

setVertices()

void bridges::dataset::OSMData::setVertices ( const vector< OSMVertex > &  verts )

inline

replace the vertices stored by this new set.

This will adjust the lat/long range to the tightest box around the vertices

Parameters

verts

a vector of OSMVertex to set.

toCartesianCoords()

static void bridges::dataset::OSMData::toCartesianCoords ( double  lat, double  longit, double *  coords  )

inlinestatic

convert lat/long coords to Cartesian

Parameters

[in]	lat	latitude
[in]	longit	longitude
[out]	coords	computed cartesian coords

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

• /home/erik/work/bridges/bridges-cxx/src/data_src/OSMData.h