Geospatial data formatting and processing. More...

Classes
struct	colrow
	Grid coordinates. More...

class	connect_4_neighbors

class	connect_8_neighbors

struct	connect_fully

struct	dense
	Tag for sparse graph representation. More...

class	extent
	extent of a raster grid object More...

class	graph

class	graph< no_property, EdgeProperty, Representation, Directed >
	A graph class with information attached to edges. More...

class	graph< no_property, no_property, Representation, Directed >
	A graph class with no information attached to either vertices nor edges. More...

class	graph< VertexProperty, EdgeProperty, Representation, Directed >
	A graph class with information attached to vertices. More...

class	graph< VertexProperty, no_property, Representation, Directed >
	A graph class with information attached to vertices. More...

class	landscape
	Discrete spatio-temporal variations of a set of environmental variables. More...

struct	latlon
	Geographic coordinates. More...

struct	lonlat
	Geographic coordinates. More...

class	mirror
	Individuals can not escape the landscape's borders. More...

class	raster
	Discrete spatio-temporal variations of an environmental variable. More...

class	resolution
	Resolution of a spatial grid. More...

struct	rowcol
	Grid coordinates. More...

class	sink
	Individuals can migrate out of the landscape to a sink vertex, but can not come back. More...

struct	sparse
	Tag for sparse graph representation. More...

class	torus
	The 2D landscape becomes a 3D torus connecting opposed borders. More...

Concepts
concept	GridCoordinate
	Requires a type to define a row and a col member.

concept	Coordinate
	Requires a type to define a lat and a lon member.

concept	directional
	Concept to represent the directionality of edges in a graph.

concept	connectedness
	Concept to represent the connectedness of a graph.

concept	two_dimensional
	Concept to represent a 2D spatial grid.

concept	bounding
	Concept to represent the bounding policy of a spatial graph.

Typedefs
using	no_property = boost::no_property
	Represents no information carried by vertices or edges of a graph.

using	isotropy = boost::undirectedS
	Property of a process independent of the direction of movement.

using	anisotropy = boost::directedS
	Property of a process dependent of the direction of movement.

Functions
template<GridCoordinate C1, GridCoordinate C2>
auto	operator== (const C1 &c1, const C2 &c2)
	GridCoordinates are equality comparable.

template<GridCoordinate C1, GridCoordinate C2>
auto	operator<=> (const C1 &c1, const C2 &c2)
	GridCoordinates are three-way comparable.

template<GridCoordinate C>
std::ostream &	operator<< (std::ostream &stream, const C &c)
	GridCoordinates are streamable.

template<two_dimensional SpatialGrid, directional Directionality, class VertexProperty , class EdgeProperty , class Vicinity , class Policy >
auto	from_grid (SpatialGrid const &grid, VertexProperty const &v, EdgeProperty const &e, Vicinity const &vicinity, Directionality dir, Policy const &bounding_policy)
	Spatial graph construction method.

template<typename Key , typename Time >
std::ostream &	operator<< (std::ostream &os, const landscape< Key, Time > &l)

template<typename Time >
std::ostream &	operator<< (std::ostream &os, const raster< Time > &r)

Detailed Description

Geospatial data formatting and processing.

This program is free software; you can redistribute it and/or modify /// it under the terms of the GNU General Public License as published by /// the Free Software Foundation; either version 2 of the License, or /// (at your option) any later version. /// ///

Function Documentation

template<two_dimensional SpatialGrid, directional Directionality, class VertexProperty , class EdgeProperty , class Vicinity , class Policy >

auto quetzal::geography::from_grid	(	SpatialGrid const &	grid,
		VertexProperty const &	v,
		EdgeProperty const &	e,
		Vicinity const &	vicinity,
		Directionality	dir,
		Policy const &	bounding_policy
	)

Spatial graph construction method.

Parameters

grid	A spatial grid, e.g. raster or landscape.
v	An example of information to be stored on vertices
e	An example of information to be stored on edges
vicinity	A policy class giving the connectivity method to be applied
directionality	A policy class giving the directionality (isotropy or anisotropy)
bound	A BoundPolicy

template<GridCoordinate C>

std::ostream & quetzal::geography::operator<<	(	std::ostream &	stream,
		const C &	c
	)

GridCoordinates are streamable.

Coordinates are streamable.

template<GridCoordinate C1, GridCoordinate C2>

auto quetzal::geography::operator<=>	(	const C1 &	c1,
		const C2 &	c2
	)

GridCoordinates are three-way comparable.

Coordinates are three-way comparable.

template<GridCoordinate C1, GridCoordinate C2>

auto quetzal::geography::operator==	(	const C1 &	c1,
		const C2 &	c2
	)

GridCoordinates are equality comparable.

Coordinates are equality comparable.