QGIS API Documentation  2.18.21-Las Palmas (9fba24a)
qgscoordinateutils.h
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1 /***************************************************************************
2  qgscoordinateutils.h
3  --------------------
4  begin : February 2016
5  copyright : (C) 2016 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
7  ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU General Public License as published by *
13  * the Free Software Foundation; either version 2 of the License, or *
14  * (at your option) any later version. *
15  * *
16  ***************************************************************************/
17 
18 #ifndef QGSCOORDINATEUTILS_H
19 #define QGSCOORDINATEUTILS_H
20 
22 #include "qgspoint.h"
23 
24 //not stable api - I plan on reworking this when QgsCoordinateFormatter lands in 2.16
26 
32 class CORE_EXPORT QgsCoordinateUtils
33 {
34  public:
35 
46  static int calculateCoordinatePrecision( double mapUnitsPerPixel, const QgsCoordinateReferenceSystem& mapCrs );
47 
48  static QString formatCoordinateForProject( const QgsPoint& point, const QgsCoordinateReferenceSystem& destCrs, int precision );
49 
50 };
51 
52 
54 
55 #endif //QGSCOORDINATEUTILS_H
A class to represent a point.
Definition: qgspoint.h:117
Class for storing a coordinate reference system (CRS)