QGIS API Documentation 3.29.0-Master (53715c36dc)
qgsaabb.h
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1/***************************************************************************
2 qgsaabb.h
3 --------------------------------------
4 Date : July 2017
5 Copyright : (C) 2017 by Martin Dobias
6 Email : wonder dot sk at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#ifndef QGSAABB_H
17#define QGSAABB_H
18
19#include "qgis_3d.h"
20
21#include <cmath>
22#include <QList>
23#include <QVector3D>
24
25#define SIP_NO_FILE
26
33class _3D_EXPORT QgsAABB
34{
35 public:
37 QgsAABB() = default;
38
40 QgsAABB( float xMin, float yMin, float zMin, float xMax, float yMax, float zMax );
41
43 float xExtent() const { return xMax - xMin; }
45 float yExtent() const { return yMax - yMin; }
47 float zExtent() const { return zMax - zMin; }
48
50 float xCenter() const { return ( xMax + xMin ) / 2; }
52 float yCenter() const { return ( yMax + yMin ) / 2; }
54 float zCenter() const { return ( zMax + zMin ) / 2; }
55
57 QVector3D center() const { return QVector3D( xCenter(), yCenter(), zCenter() ); }
59 QVector3D minimum() const { return QVector3D( xMin, yMin, zMin ); }
61 QVector3D maximum() const { return QVector3D( xMax, yMax, zMax ); }
62
64 bool intersects( const QgsAABB &other ) const;
65
67 bool intersects( float x, float y, float z ) const;
68
70 float distanceFromPoint( float x, float y, float z ) const;
71
73 float distanceFromPoint( QVector3D v ) const;
74
76 QList<QVector3D> verticesForLines() const;
77
79 QString toString() const;
80
81 float xMin = 0.0f;
82 float yMin = 0.0f;
83 float zMin = 0.0f;
84 float xMax = 0.0f;
85 float yMax = 0.0f;
86 float zMax = 0.0f;
87};
88
89#endif // QGSAABB_H
3
Definition: qgsaabb.h:34
float yExtent() const
Returns box width in Y axis.
Definition: qgsaabb.h:45
QVector3D center() const
Returns coordinates of the center of the box.
Definition: qgsaabb.h:57
float xExtent() const
Returns box width in X axis.
Definition: qgsaabb.h:43
float xCenter() const
Returns center in X axis.
Definition: qgsaabb.h:50
float zExtent() const
Returns box width in Z axis.
Definition: qgsaabb.h:47
QVector3D minimum() const
Returns corner of the box with minimal coordinates.
Definition: qgsaabb.h:59
float yCenter() const
Returns center in Y axis.
Definition: qgsaabb.h:52
QgsAABB()=default
Constructs bounding box with null coordinates.
QVector3D maximum() const
Returns corner of the box with maximal coordinates.
Definition: qgsaabb.h:61
float zCenter() const
Returns center in Z axis.
Definition: qgsaabb.h:54