QGIS API Documentation 3.35.0-Master (274c3da7543)
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qgscopcpointcloudblockrequest.h
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1/***************************************************************************
2 qgscopcpointcloudblockrequest.h
3 --------------------
4 begin : March 2022
5 copyright : (C) 2022 by Belgacem Nedjima
6 email : belgacem dot nedjima at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#ifndef QGSCOPCPOINTCLOUDBLOCKREQUEST_H
19#define QGSCOPCPOINTCLOUDBLOCKREQUEST_H
20
21#include <QObject>
22
24#include "qgslazinfo.h"
25
26#define SIP_NO_FILE
27
30
40{
41 Q_OBJECT
42 public:
43
49 QgsCopcPointCloudBlockRequest( const IndexedPointCloudNode &node, const QString &Uri,
50 const QgsPointCloudAttributeCollection &attributes, const QgsPointCloudAttributeCollection &requestedAttributes,
51 const QgsVector3D &scale, const QgsVector3D &offset, const QgsPointCloudExpression &filterExpression, const QgsRectangle &filterRect,
52 uint64_t blockOffset, int32_t blockSize, int pointCount, const QgsLazInfo &lazInfo );
53
55 private:
56 uint64_t mBlockOffset;
57 int32_t mBlockSize;
58 int mPointCount;
59 QgsLazInfo mLazInfo;
60 private slots:
61 void blockFinishedLoading();
62};
63
64#endif // QGSCOPCPOINTCLOUDBLOCKREQUEST_H
Represents a indexed point cloud node in octree.
Base class for handling loading QgsPointCloudBlock asynchronously from a remote COPC dataset.
QgsCopcPointCloudBlockRequest(const IndexedPointCloudNode &node, const QString &Uri, const QgsPointCloudAttributeCollection &attributes, const QgsPointCloudAttributeCollection &requestedAttributes, const QgsVector3D &scale, const QgsVector3D &offset, const QgsPointCloudExpression &filterExpression, const QgsRectangle &filterRect, uint64_t blockOffset, int32_t blockSize, int pointCount, const QgsLazInfo &lazInfo)
QgsPointCloudBlockRequest constructor Requests the block data of size blockSize at offset blockOffset...
Class for extracting information contained in LAZ file such as the public header block and variable l...
Definition qgslazinfo.h:39
Collection of point cloud attributes.
Base class for handling loading QgsPointCloudBlock asynchronously.
Base class for storing raw data from point cloud nodes.
A rectangle specified with double values.
Class for storage of 3D vectors similar to QVector3D, with the difference that it uses double precisi...
Definition qgsvector3d.h:32