QgsGcpPoint Class Reference

Contains properties of a ground control point (GCP). More...

#include <qgsgcppoint.h>

Public Types
enum class	PointType { Source , Destination }
	Coordinate point types. More...

Public Member Functions
	QgsGcpPoint (const QgsPointXY &sourcePoint, const QgsPointXY &destinationPoint, const QgsCoordinateReferenceSystem &destinationPointCrs, bool enabled=true)
	Constructor for QgsGcpPoint.
QgsPointXY	destinationPoint () const
	Returns the destination coordinates.
QgsCoordinateReferenceSystem	destinationPointCrs () const
	Returns the CRS of the destination point.
bool	isEnabled () const
	Returns true if the point is currently enabled.
bool	operator!= (const QgsGcpPoint &other) const
bool	operator== (const QgsGcpPoint &other) const
void	setDestinationPoint (QgsPointXY point)
	Sets the destination coordinates.
void	setDestinationPointCrs (const QgsCoordinateReferenceSystem &crs)
	Sets the crs of the destination point.
void	setEnabled (bool enabled)
	Sets whether the point is currently enabled.
void	setSourcePoint (QgsPointXY point)
	Sets the source coordinates.
QgsPointXY	sourcePoint () const
	Returns the source coordinates.
QgsPointXY	transformedDestinationPoint (const QgsCoordinateReferenceSystem &targetCrs, const QgsCoordinateTransformContext &context) const
	Returns the destinationPoint() transformed to the given target CRS.

Detailed Description

Contains properties of a ground control point (GCP).

Since

QGIS 3.26

Definition at line 30 of file qgsgcppoint.h.

Member Enumeration Documentation

PointType

enum class QgsGcpPoint::PointType

strong

Coordinate point types.

Enumerator
Source	Source point.
Destination	Destination point.

Definition at line 35 of file qgsgcppoint.h.

Constructor & Destructor Documentation

QgsGcpPoint()

QgsGcpPoint::QgsGcpPoint	(	const QgsPointXY &	sourcePoint,
		const QgsPointXY &	destinationPoint,
		const QgsCoordinateReferenceSystem &	destinationPointCrs,
		bool	enabled = true
	)

Constructor for QgsGcpPoint.

Parameters

sourcePoint	source coordinates. This may either be in pixels (for completely non-referenced images) OR in the source layer CRS.
destinationPoint	destination coordinates
destinationPointCrs	CRS of destination point
enabled	whether the point is currently enabled

Definition at line 21 of file qgsgcppoint.cpp.

Member Function Documentation

destinationPoint()

QgsPointXY QgsGcpPoint::destinationPoint ( ) const

inline

Returns the destination coordinates.

See also

setDestinationPoint()

Definition at line 75 of file qgsgcppoint.h.

destinationPointCrs()

QgsCoordinateReferenceSystem QgsGcpPoint::destinationPointCrs

(

)

const

Returns the CRS of the destination point.

See also

setDestinationPointCrs()

Definition at line 30 of file qgsgcppoint.cpp.

isEnabled()

bool QgsGcpPoint::isEnabled ( ) const

inline

Returns true if the point is currently enabled.

See also

setEnabled()

Definition at line 108 of file qgsgcppoint.h.

operator!=()

bool QgsGcpPoint::operator!= ( const QgsGcpPoint &  other ) const

inline

Definition at line 126 of file qgsgcppoint.h.

operator==()

bool QgsGcpPoint::operator== ( const QgsGcpPoint &  other ) const

inline

Definition at line 118 of file qgsgcppoint.h.

setDestinationPoint()

void QgsGcpPoint::setDestinationPoint ( QgsPointXY  point )

inline

Sets the destination coordinates.

See also

destinationPoint()

Definition at line 82 of file qgsgcppoint.h.

setDestinationPointCrs()

void QgsGcpPoint::setDestinationPointCrs

(

const QgsCoordinateReferenceSystem &

crs

)

Sets the crs of the destination point.

See also

destinationPointCrs()

Definition at line 35 of file qgsgcppoint.cpp.

setEnabled()

void QgsGcpPoint::setEnabled ( bool  enabled )

inline

Sets whether the point is currently enabled.

See also

isEnabled()

Definition at line 115 of file qgsgcppoint.h.

setSourcePoint()

void QgsGcpPoint::setSourcePoint ( QgsPointXY  point )

inline

Sets the source coordinates.

This may either be in pixels (for completely non-referenced images) OR in the source layer CRS.

See also

sourcePoint()

Definition at line 68 of file qgsgcppoint.h.

sourcePoint()

QgsPointXY QgsGcpPoint::sourcePoint ( ) const

inline

Returns the source coordinates.

This may either be in pixels (for completely non-referenced images) OR in the source layer CRS.

See also

setSourcePoint()

Definition at line 59 of file qgsgcppoint.h.

transformedDestinationPoint()

QgsPointXY QgsGcpPoint::transformedDestinationPoint	(	const QgsCoordinateReferenceSystem &	targetCrs,
		const QgsCoordinateTransformContext &	context
	)		const

Returns the destinationPoint() transformed to the given target CRS.

Definition at line 40 of file qgsgcppoint.cpp.

---

The documentation for this class was generated from the following files:

• /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/analysis/georeferencing/qgsgcppoint.h
• /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/analysis/georeferencing/qgsgcppoint.cpp