QgsPointCloudClassifiedRendererPreparedData Class Reference

Prepared data container for QgsPointCloudClassifiedRenderer. More...

#include <qgspointcloudclassifiedrenderer.h>

Inheritance diagram for QgsPointCloudClassifiedRendererPreparedData:

Public Member Functions
QColor	pointColor (const QgsPointCloudBlock *block, int i, double z) override
	An optimised method of retrieving the color of a point from a point cloud block. More...
bool	prepareBlock (const QgsPointCloudBlock *block) override
	Prepares the renderer for using the specified block. More...
QSet< QString >	usedAttributes () const override
	Returns the set of attributes used by the prepared point cloud renderer. More...
Public Member Functions inherited from QgsPreparedPointCloudRendererData
virtual	~QgsPreparedPointCloudRendererData ()
virtual QColor	pointColor (const QgsPointCloudBlock *block, int i, double z)=0
	An optimised method of retrieving the color of a point from a point cloud block. More...
virtual bool	prepareBlock (const QgsPointCloudBlock *block)=0
	Prepares the renderer for using the specified block. More...
virtual QSet< QString >	usedAttributes () const =0
	Returns the set of attributes used by the prepared point cloud renderer. More...

Public Attributes
QString	attributeName
int	attributeOffset = 0
QgsPointCloudAttribute::DataType	attributeType
QHash< int, QColor >	colors

Detailed Description

Prepared data container for QgsPointCloudClassifiedRenderer.

Note

Not available in Python bindings.

Since

QGIS 3.26

Definition at line 128 of file qgspointcloudclassifiedrenderer.h.

Member Function Documentation

pointColor()

QColor QgsPointCloudClassifiedRendererPreparedData::pointColor ( const QgsPointCloudBlock *  block, int  i, double  z  )

overridevirtual

An optimised method of retrieving the color of a point from a point cloud block.

Before calling this method prepareBlock() must be called for each incoming point cloud block.

Since

QGIS 3.26

Implements QgsPreparedPointCloudRendererData.

Definition at line 361 of file qgspointcloudclassifiedrenderer.cpp.

prepareBlock()

bool QgsPointCloudClassifiedRendererPreparedData::prepareBlock ( const QgsPointCloudBlock *  block )

overridevirtual

Prepares the renderer for using the specified block.

Returns false if preparation failed.

Implements QgsPreparedPointCloudRendererData.

Definition at line 350 of file qgspointcloudclassifiedrenderer.cpp.

usedAttributes()

QSet< QString > QgsPointCloudClassifiedRendererPreparedData::usedAttributes ( ) const

overridevirtual

Returns the set of attributes used by the prepared point cloud renderer.

Implements QgsPreparedPointCloudRendererData.

Definition at line 345 of file qgspointcloudclassifiedrenderer.cpp.

Member Data Documentation

attributeName

QString QgsPointCloudClassifiedRendererPreparedData::attributeName

Definition at line 138 of file qgspointcloudclassifiedrenderer.h.

attributeOffset

int QgsPointCloudClassifiedRendererPreparedData::attributeOffset = 0

Definition at line 139 of file qgspointcloudclassifiedrenderer.h.

attributeType

QgsPointCloudAttribute::DataType QgsPointCloudClassifiedRendererPreparedData::attributeType

Definition at line 136 of file qgspointcloudclassifiedrenderer.h.

colors

QHash< int, QColor > QgsPointCloudClassifiedRendererPreparedData::colors

Definition at line 137 of file qgspointcloudclassifiedrenderer.h.

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

• /build/qgis-3.30.0+99sid/src/core/pointcloud/qgspointcloudclassifiedrenderer.h
• /build/qgis-3.30.0+99sid/src/core/pointcloud/qgspointcloudclassifiedrenderer.cpp