#include <qgstilingscheme.h>

Public Member Functions
	QgsTilingScheme ()=default
	Creates invalid tiling scheme. More...

	QgsTilingScheme (const QgsRectangle &fullExtent, const QgsCoordinateReferenceSystem &crs)
	Creates tiling scheme where level 0 tile is centered at the full extent and the full extent completely fits into the level 0 tile. More...

QgsCoordinateReferenceSystem	crs () const
	Returns CRS of the tiling scheme. More...

void	extentToTile (const QgsRectangle &extent, int &x, int &y, int &z) const
	Returns coordinates of a tile that most tightly fits the whole extent. More...

void	mapToTile (const QgsPointXY &pt, int z, float &x, float &y) const
	Returns tile coordinates for given map coordinates and Z level. More...

QgsRectangle	tileToExtent (int x, int y, int z) const
	Returns map coordinates of the extent of a tile. More...

QgsPointXY	tileToMap (int x, int y, int z) const
	Returns map coordinates at tile coordinates (for lower-left corner of the tile) More...

Detailed Description

3 The class encapsulates tiling scheme (just like with WMTS / TMS / XYZ layers). The origin (tile [0,0]) is in bottom-left corner.

Note: Not available in Python bindings

Since: QGIS 3.0

Definition at line 35 of file qgstilingscheme.h.

Constructor & Destructor Documentation

◆ QgsTilingScheme() [1/2]

QgsTilingScheme::QgsTilingScheme ( )

default

Creates invalid tiling scheme.

◆ QgsTilingScheme() [2/2]

QgsTilingScheme::QgsTilingScheme	(	const QgsRectangle &	fullExtent,
		const QgsCoordinateReferenceSystem &	crs
	)

Creates tiling scheme where level 0 tile is centered at the full extent and the full extent completely fits into the level 0 tile.

Definition at line 20 of file qgstilingscheme.cpp.

Member Function Documentation

◆ crs()

QgsCoordinateReferenceSystem QgsTilingScheme::crs ( ) const

inline

Returns CRS of the tiling scheme.

Definition at line 56 of file qgstilingscheme.h.

◆ extentToTile()

void QgsTilingScheme::extentToTile	(	const QgsRectangle &	extent,
		int &	x,
		int &	y,
		int &	z
	)		const

Returns coordinates of a tile that most tightly fits the whole extent.

Definition at line 49 of file qgstilingscheme.cpp.

◆ mapToTile()

void QgsTilingScheme::mapToTile	(	const QgsPointXY &	pt,
		int	z,
		float &	x,
		float &	y
	)		const

Returns tile coordinates for given map coordinates and Z level.

Definition at line 35 of file qgstilingscheme.cpp.

◆ tileToExtent()

QgsRectangle QgsTilingScheme::tileToExtent	(	int	x,
		int	y,
		int	z
	)		const

Returns map coordinates of the extent of a tile.

Definition at line 42 of file qgstilingscheme.cpp.

◆ tileToMap()

QgsPointXY QgsTilingScheme::tileToMap	(	int	x,
		int	y,
		int	z
	)		const

Returns map coordinates at tile coordinates (for lower-left corner of the tile)

Definition at line 27 of file qgstilingscheme.cpp.

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

/build/qgis-3.14.0+99unstable/src/3d/qgstilingscheme.h
/build/qgis-3.14.0+99unstable/src/3d/qgstilingscheme.cpp

Public Member Functions