Subgroup: other
Class: QgsTopologyPreservingSimplifier¶
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class
qgis.core.
QgsTopologyPreservingSimplifier
(tolerance: float)¶ Bases:
qgis._core.QgsAbstractGeometrySimplifier
Constructor for QgsTopologyPreservingSimplifier. The tolerance parameter is specified in layer units.
QgsTopologyPreservingSimplifier(QgsTopologyPreservingSimplifier)
Implementation of GeometrySimplifier using the Douglas-Peucker algorithm
Simplifies a geometry, ensuring that the result is a valid geometry having the same dimension and number of components as the input. The simplification uses a maximum distance difference algorithm similar to the one used in the Douglas-Peucker algorithm.
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simplify
(self, geometry: QgsGeometry) → QgsGeometry¶
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