QGIS API Documentation 3.27.0-Master (1d7a28cfd2)
qgsspatialindexutils.cpp
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1/***************************************************************************
2 qgsspatialindexutils.cpp
3 ------------------------
4 Date : December 2019
5 Copyright : (C) 2019 by Nyall Dawson
6 Email : nyall dot dawson at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
17#include "qgsrectangle.h"
18#include <spatialindex/SpatialIndex.h>
19
20SpatialIndex::Region QgsSpatialIndexUtils::rectangleToRegion( const QgsRectangle &rectangle )
21{
22 double pt1[2] = { rectangle.xMinimum(), rectangle.yMinimum() };
23 double pt2[2] = { rectangle.xMaximum(), rectangle.yMaximum() };
24 return SpatialIndex::Region( pt1, pt2, 2 );
25}
A rectangle specified with double values.
Definition: qgsrectangle.h:42
double yMaximum() const SIP_HOLDGIL
Returns the y maximum value (top side of rectangle).
Definition: qgsrectangle.h:193
double xMaximum() const SIP_HOLDGIL
Returns the x maximum value (right side of rectangle).
Definition: qgsrectangle.h:183
double xMinimum() const SIP_HOLDGIL
Returns the x minimum value (left side of rectangle).
Definition: qgsrectangle.h:188
double yMinimum() const SIP_HOLDGIL
Returns the y minimum value (bottom side of rectangle).
Definition: qgsrectangle.h:198
static SpatialIndex::Region rectangleToRegion(const QgsRectangle &rectangle)
Converts a QGIS rectangle to a SpatialIndex region.