Class: QgsGcpPoint

Contains properties of a ground control point (GCP).

Added in version 3.26.

Enums

PointType

Coordinate point types

Methods

destinationPoint

Returns the destination coordinates.

destinationPointCrs

Returns the CRS of the destination point.

isEnabled

Returns True if the point is currently enabled.

setDestinationPoint

Sets the destination coordinates.

setDestinationPointCrs

Sets the crs of the destination point.

setEnabled

Sets whether the point is currently enabled.

setSourcePoint

Sets the source coordinates.

sourcePoint

Returns the source coordinates.

transformedDestinationPoint

Returns the destinationPoint() transformed to the given target CRS.
class qgis.analysis.QgsGcpPoint[source]

Bases: object

__init__(sourcePoint: QgsPointXY, destinationPoint: QgsPointXY, destinationPointCrs: QgsCoordinateReferenceSystem, enabled: bool = True)

Constructor for QgsGcpPoint.

Parameters:

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

  • destinationPoint (QgsPointXY) – destination coordinates

  • destinationPointCrs (QgsCoordinateReferenceSystem) – CRS of destination point

  • enabled (bool = True) – whether the point is currently enabled

__init__(a0: QgsGcpPoint)
Parameters:

a0 (QgsGcpPoint)

class PointType(*values)

Bases: IntEnum

Coordinate point types

  • Source: Source point

  • Destination: Destination point

Destination = 1
Source = 0
destinationPoint(self) → QgsPointXY[source]

Returns the destination coordinates.

See also

setDestinationPoint()

Return type:

QgsPointXY

destinationPointCrs(self) → QgsCoordinateReferenceSystem[source]

Returns the CRS of the destination point.

See also

setDestinationPointCrs()

Return type:

QgsCoordinateReferenceSystem

isEnabled(self) → bool[source]

Returns True if the point is currently enabled.

See also

setEnabled()

Return type:

bool

setDestinationPoint(self, point: QgsPointXY)[source]

Sets the destination coordinates.

See also

destinationPoint()

Parameters:

point (QgsPointXY)

setDestinationPointCrs(self, crs: QgsCoordinateReferenceSystem)[source]

Sets the crs of the destination point.

See also

destinationPointCrs()

Parameters:

crs (QgsCoordinateReferenceSystem)

setEnabled(self, enabled: bool)[source]

Sets whether the point is currently enabled.

See also

isEnabled()

Parameters:

enabled (bool)

setSourcePoint(self, point: QgsPointXY)[source]

Sets the source coordinates.

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

See also

sourcePoint()

Parameters:

point (QgsPointXY)

sourcePoint(self) → QgsPointXY[source]

Returns the source coordinates.

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

See also

setSourcePoint()

Return type:

QgsPointXY

transformedDestinationPoint(self, targetCrs: QgsCoordinateReferenceSystem, context: QgsCoordinateTransformContext) → QgsPointXY[source]

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

Parameters:
Return type:

QgsPointXY