QGIS API Documentation  3.27.0-Master (597e8eebd4)
qgsgcpgeometrytransformer.h
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1 /***************************************************************************
2  qgsgcpgeometrytransformer.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 QGSGCPGEOMETRYTRANSFORMER_H
19 #define QGSGCPGEOMETRYTRANSFORMER_H
20 
21 #include "qgis_analysis.h"
22 #include "qgsgeometrytransformer.h"
23 #include "qgsgcptransformer.h"
24 #include <memory>
25 
26 class QgsGeometry;
27 
36 {
37  public:
38 
46 
51  QgsGcpGeometryTransformer( QgsGcpTransformerInterface::TransformMethod method, const QVector<QgsPointXY> &sourceCoordinates, const QVector<QgsPointXY> &destinationCoordinates );
52 
54 
57 
60 
61  bool transformPoint( double &x SIP_INOUT, double &y SIP_INOUT, double &z SIP_INOUT, double &m SIP_INOUT ) override;
62 
73  QgsGeometry transform( const QgsGeometry &geometry, bool &ok SIP_OUT, QgsFeedback *feedback = nullptr );
74 
80  QgsGcpTransformerInterface *gcpTransformer() const;
81 
89  void setGcpTransformer( QgsGcpTransformerInterface *transformer SIP_TRANSFER );
90 
91  private:
92 #ifdef SIP_RUN
94 #endif
95 
96  std::unique_ptr< QgsGcpTransformerInterface > mGcpTransformer;
97 
98 };
99 
100 #endif // QGSGCPGEOMETRYTRANSFORMER_H
An abstract base class for classes which transform geometries by transforming input points to output ...
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.
Base class for feedback objects to be used for cancellation of something running in a worker thread.
Definition: qgsfeedback.h:45
A geometry transformer which uses an underlying Ground Control Points (GCP) based transformation to m...
QgsGcpGeometryTransformer & operator=(const QgsGcpGeometryTransformer &other)=delete
QgsGcpGeometryTransformer cannot be copied.
~QgsGcpGeometryTransformer() override
QgsGcpGeometryTransformer(const QgsGcpGeometryTransformer &other)=delete
QgsGcpGeometryTransformer cannot be copied.
An interface for Ground Control Points (GCP) based transformations.
TransformMethod
Available transformation methods.
A geometry is the spatial representation of a feature.
Definition: qgsgeometry.h:125
#define SIP_TRANSFER
Definition: qgis_sip.h:36
#define SIP_OUT
Definition: qgis_sip.h:58
#define SIP_INOUT
Definition: qgis_sip.h:71