QGIS API Documentation  3.21.0-Master (5b68dc587e)
qgsgeometrytransformer.h
Go to the documentation of this file.
1 /***************************************************************************
2  qgsgeometrytransformer.h
3  ----------------------
4  begin : February 2021
5  copyright : (C) 2021 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 QGSGEOMETRYTRANSFORMER_H
19 #define QGSGEOMETRYTRANSFORMER_H
20 
21 #include "qgis_core.h"
22 #include "qgis_sip.h"
23 
33 {
34  public:
35 
36  virtual ~QgsAbstractGeometryTransformer() = default;
37 
60  virtual bool transformPoint( double &x SIP_INOUT, double &y SIP_INOUT, double &z SIP_INOUT, double &m SIP_INOUT ) = 0;
61 
62 };
63 
64 #endif // QGSGEOMETRYTRANSFORMER_H
An abstract base class for classes which transform geometries by transforming input points to output ...
virtual ~QgsAbstractGeometryTransformer()=default
virtual bool transformPoint(double &x, double &y, double &z, double &m)=0
Transforms the point defined by the coordinates (x, y, z) and the specified m value.
#define SIP_INOUT
Definition: qgis_sip.h:71