Implementation of QgsAbstractProfileResults for point cloud layers. More...

#include <qgspointcloudlayerprofilegenerator.h>

Inheritance diagram for QgsPointCloudLayerProfileResults:

Classes
struct	PointResult

Public Member Functions
	QgsPointCloudLayerProfileResults ()

	~QgsPointCloudLayerProfileResults () override

QVector< QgsAbstractProfileResults::Feature >	asFeatures (Qgis::ProfileExportType type, QgsFeedback *feedback=nullptr) const override
	Returns a list of features representing the calculated elevation results.

QVector< QgsGeometry >	asGeometries () const override
	Returns a list of geometries representing the calculated elevation results.

void	copyPropertiesFromGenerator (const QgsAbstractProfileGenerator *generator) override
	Copies properties from specified generator to the results object.

QMap< double, double >	distanceToHeightMap () const override
	Returns the map of distance (chainage) to height.

void	finalize (QgsFeedback *feedback)
	Finalizes results – should be called after last point is added.

QVector< QgsProfileIdentifyResults >	identify (const QgsDoubleRange &distanceRange, const QgsDoubleRange &elevationRange, const QgsProfileIdentifyContext &context) override
	Identify results visible within the specified ranges.

QVector< QgsProfileIdentifyResults >	identify (const QgsProfilePoint &point, const QgsProfileIdentifyContext &context) override
	Identify results visible at the specified profile point.

void	renderResults (QgsProfileRenderContext &context) override
	Renders the results to the specified context.

QgsPointSequence	sampledPoints () const override
	Returns a list of sampled points, with their calculated elevation as the point z value.

QgsProfileSnapResult	snapPoint (const QgsProfilePoint &point, const QgsProfileSnapContext &context) override
	Snaps a point to the generated elevation profile.

QString	type () const override
	Returns the unique string identifier for the results type.

QgsDoubleRange	zRange () const override
	Returns the range of the retrieved elevation values.

Public Member Functions inherited from QgsAbstractProfileResults
virtual	~QgsAbstractProfileResults ()

Public Attributes
double	maxZ = std::numeric_limits< double >::lowest()

double	minZ = std::numeric_limits< double >::max()

bool	opacityByDistanceEffect = false

QColor	pointColor

double	pointSize = 1

Qgis::RenderUnit	pointSizeUnit = Qgis::RenderUnit::Millimeters

Qgis::PointCloudSymbol	pointSymbol = Qgis::PointCloudSymbol::Square

bool	respectLayerColors = true

std::vector< PointResult >	results

double	tolerance = 0

Friends
class	QgsPointCloudLayerProfileGenerator

Detailed Description

Implementation of QgsAbstractProfileResults for point cloud layers.

Note: Not available in Python bindings

Since: QGIS 3.26

Definition at line 57 of file qgspointcloudlayerprofilegenerator.h.

Constructor & Destructor Documentation

◆ QgsPointCloudLayerProfileResults()

QgsPointCloudLayerProfileResults::QgsPointCloudLayerProfileResults ( )

Definition at line 36 of file qgspointcloudlayerprofilegenerator.cpp.

◆ ~QgsPointCloudLayerProfileResults()

QgsPointCloudLayerProfileResults::~QgsPointCloudLayerProfileResults ( )

override

Definition at line 41 of file qgspointcloudlayerprofilegenerator.cpp.

Member Function Documentation

◆ asFeatures()

QVector< QgsAbstractProfileResults::Feature > QgsPointCloudLayerProfileResults::asFeatures	(	Qgis::ProfileExportType	type,
		QgsFeedback *	feedback = `nullptr`
	)		const

overridevirtual

Returns a list of features representing the calculated elevation results.

The default implementation returns an empty list.

Since: QGIS 3.32

Reimplemented from QgsAbstractProfileResults.

Definition at line 105 of file qgspointcloudlayerprofilegenerator.cpp.

◆ asGeometries()

QVector< QgsGeometry > QgsPointCloudLayerProfileResults::asGeometries ( ) const

overridevirtual

Returns a list of geometries representing the calculated elevation results.

Implements QgsAbstractProfileResults.

Definition at line 93 of file qgspointcloudlayerprofilegenerator.cpp.

◆ copyPropertiesFromGenerator()

void QgsPointCloudLayerProfileResults::copyPropertiesFromGenerator ( const QgsAbstractProfileGenerator * generator )

overridevirtual

Copies properties from specified generator to the results object.

For instance, this method can be used to copy any properties relating to rendering the gathered results to reflect the generator's current properties.

The base class method does nothing.

Reimplemented from QgsAbstractProfileResults.

Definition at line 317 of file qgspointcloudlayerprofilegenerator.cpp.

◆ distanceToHeightMap()

QMap< double, double > QgsPointCloudLayerProfileResults::distanceToHeightMap ( ) const

overridevirtual

Returns the map of distance (chainage) to height.

Implements QgsAbstractProfileResults.

Definition at line 70 of file qgspointcloudlayerprofilegenerator.cpp.

◆ finalize()

void QgsPointCloudLayerProfileResults::finalize ( QgsFeedback * feedback )

Finalizes results – should be called after last point is added.

Definition at line 47 of file qgspointcloudlayerprofilegenerator.cpp.

◆ identify() [1/2]

QVector< QgsProfileIdentifyResults > QgsPointCloudLayerProfileResults::identify	(	const QgsDoubleRange &	distanceRange,
		const QgsDoubleRange &	elevationRange,
		const QgsProfileIdentifyContext &	context
	)

overridevirtual

Identify results visible within the specified ranges.

Reimplemented from QgsAbstractProfileResults.

Definition at line 285 of file qgspointcloudlayerprofilegenerator.cpp.

◆ identify() [2/2]

QVector< QgsProfileIdentifyResults > QgsPointCloudLayerProfileResults::identify	(	const QgsProfilePoint &	point,
		const QgsProfileIdentifyContext &	context
	)