Class: QgsGeometryCheckerUtils¶

Contains utilities required for geometry checks.

Note

This class is a technology preview and unstable API.

Added in version 3.4.

List of all members, including inherited members

Classes

`LayerFeature`	A layer feature combination to uniquely identify and access a feature in a set of layers.
`LayerFeatures`	Contains a set of layers and feature ids in those layers to pass to a geometry check.

class qgis.analysis.QgsGeometryCheckerUtils[source]¶

Bases: object

class LayerFeature[source]¶

Bases: object

A layer feature combination to uniquely identify and access a feature in a set of layers.

Added in version 3.4.

__init__(pool: QgsFeaturePool | None, feature: QgsFeature, context: QgsGeometryCheckContext | None, useMapCrs: bool)

Create a new layer/feature combination. The layer is defined by pool, feature needs to be from this layer. If useMapCrs is True, geometries will be reprojected to the mapCrs defined in context.

Parameters:

pool (Optional[QgsFeaturePool])
feature (QgsFeature)
context (Optional[QgsGeometryCheckContext])
useMapCrs (bool)

__init__(a0: QgsGeometryCheckerUtils.LayerFeature)

Parameters:: a0 (QgsGeometryCheckerUtils.LayerFeature)

feature(self) → QgsFeature[source]¶

Returns the feature. The geometry will not be reprojected regardless of useMapCrs.

Return type:: QgsFeature

geometry(self) → QgsGeometry[source]¶

Returns the geometry of this feature. If useMapCrs was specified, it will already be reprojected into the CRS specified in the context specified in the constructor.

Return type:: QgsGeometry

id(self) → str[source]¶

Returns a combination of the layerId and the feature id.

Return type:: str

layerId(self) → str[source]¶

The layer id.

Return type:: str

useMapCrs(self) → bool[source]¶

Returns if the geometry is reprojected to the map CRS or not.

Return type:: bool

class LayerFeatures[source]¶

Bases: object

Contains a set of layers and feature ids in those layers to pass to a geometry check.

Added in version 3.4.