ElevationTilePyramid::View Struct Reference

#include <ElevationTilePyramid.h>

Collaboration diagram for ElevationTilePyramid::View:

Public Member Functions
bool	isValid () const

Public Attributes
const Grid *	grid = nullptr
	null when nothing stored covers the query
TileMath::TileKey	key
	stored tile the view samples
QRectF	subWindow

Detailed Description

Where to sample a query tile: the stored tile and the query's extent within it (unit UV from the NW corner)

Definition at line 54 of file ElevationTilePyramid.h.

Member Function Documentation

isValid()

bool ElevationTilePyramid::View::isValid ( ) const

inline

Definition at line 60 of file ElevationTilePyramid.h.

References grid.

Referenced by HeightField::backingKeyFor(), HeightField::heightAt(), and HeightField::samplePatch().

Member Data Documentation

grid

const Grid* ElevationTilePyramid::View::grid = nullptr

null when nothing stored covers the query

Definition at line 56 of file ElevationTilePyramid.h.

Referenced by HeightField::heightAt(), and isValid().

key

TileMath::TileKey ElevationTilePyramid::View::key

stored tile the view samples

Definition at line 57 of file ElevationTilePyramid.h.

Referenced by HeightField::backingKeyFor(), HeightField::heightAt(), and HeightField::samplePatch().

subWindow

QRectF ElevationTilePyramid::View::subWindow

Definition at line 58 of file ElevationTilePyramid.h.

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

• src/GeoMap/ElevationTilePyramid.h