QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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Prepared data container for QgsPointCloudClassifiedRenderer. More...
#include <qgspointcloudclassifiedrenderer.h>
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. | |
bool | prepareBlock (const QgsPointCloudBlock *block) override |
Prepares the renderer for using the specified block. | |
QSet< QString > | usedAttributes () const override |
Returns the set of attributes used by the prepared point cloud renderer. | |
Public Member Functions inherited from QgsPreparedPointCloudRendererData | |
virtual | ~QgsPreparedPointCloudRendererData () |
Public Attributes | |
QString | attributeName |
int | attributeOffset = 0 |
QgsPointCloudAttribute::DataType | attributeType |
QHash< int, QColor > | colors |
Prepared data container for QgsPointCloudClassifiedRenderer.
Definition at line 143 of file qgspointcloudclassifiedrenderer.h.
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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.
Implements QgsPreparedPointCloudRendererData.
Definition at line 386 of file qgspointcloudclassifiedrenderer.cpp.
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overridevirtual |
Prepares the renderer for using the specified block.
Returns false
if preparation failed.
Implements QgsPreparedPointCloudRendererData.
Definition at line 375 of file qgspointcloudclassifiedrenderer.cpp.
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overridevirtual |
Returns the set of attributes used by the prepared point cloud renderer.
Implements QgsPreparedPointCloudRendererData.
Definition at line 370 of file qgspointcloudclassifiedrenderer.cpp.
QString QgsPointCloudClassifiedRendererPreparedData::attributeName |
Definition at line 153 of file qgspointcloudclassifiedrenderer.h.
int QgsPointCloudClassifiedRendererPreparedData::attributeOffset = 0 |
Definition at line 154 of file qgspointcloudclassifiedrenderer.h.
QgsPointCloudAttribute::DataType QgsPointCloudClassifiedRendererPreparedData::attributeType |
Definition at line 151 of file qgspointcloudclassifiedrenderer.h.
QHash< int, QColor > QgsPointCloudClassifiedRendererPreparedData::colors |
Definition at line 152 of file qgspointcloudclassifiedrenderer.h.