Abstract base class for simplify geometries using a specific algorithm. More...

Inheritance diagram for QgsAbstractGeometrySimplifier:

Public Member Functions
virtual	~QgsAbstractGeometrySimplifier ()=default

virtual QgsGeometry	simplify (const QgsGeometry &geometry) const =0
	Returns a simplified version the specified geometry. More...

Static Public Member Functions
static bool	isGeneralizableByDeviceBoundingBox (const QgsRectangle &envelope, float mapToPixelTol=1.0f)
	Returns whether the device-envelope can be replaced by its BBOX when is applied the specified tolerance. More...

static bool	isGeneralizableByDeviceBoundingBox (const QVector< QPointF > &points, float mapToPixelTol=1.0f)
	Returns whether the device-geometry can be replaced by its BBOX when is applied the specified tolerance. More...

Detailed Description

Abstract base class for simplify geometries using a specific algorithm.

Definition at line 32 of file qgsgeometrysimplifier.h.

Constructor & Destructor Documentation

virtual QgsAbstractGeometrySimplifier::~QgsAbstractGeometrySimplifier ( )

virtualdefault

bool QgsAbstractGeometrySimplifier::isGeneralizableByDeviceBoundingBox	(	const QgsRectangle &	envelope,
		float	mapToPixelTol = `1.0f`
	)

static

Returns whether the device-envelope can be replaced by its BBOX when is applied the specified tolerance.

Definition at line 22 of file qgsgeometrysimplifier.cpp.

bool QgsAbstractGeometrySimplifier::isGeneralizableByDeviceBoundingBox	(	const QVector< QPointF > &	points,
		float	mapToPixelTol = `1.0f`
	)

static

Returns whether the device-geometry can be replaced by its BBOX when is applied the specified tolerance.

Definition at line 27 of file qgsgeometrysimplifier.cpp.

virtual QgsGeometry QgsAbstractGeometrySimplifier::simplify ( const QgsGeometry & geometry ) const

pure virtual

Returns a simplified version the specified geometry.

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