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/************************************************************************ | ||
* This file has been generated automatically from * | ||
* * | ||
* src/core/qgsbox3d.h * | ||
* * | ||
* Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
************************************************************************/ | ||
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class QgsBox3d | ||
{ | ||
%Docstring | ||
A 3-dimensional box composed of x, y, z coordinates. | ||
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A box composed of x/y/z minimum and maximum values. It is often used to return the 3D | ||
extent of a geometry or collection of geometries. | ||
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.. versionadded:: 3.0 | ||
\see QgsRectangle | ||
%End | ||
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%TypeHeaderCode | ||
#include "qgsbox3d.h" | ||
%End | ||
public: | ||
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QgsBox3d( double xmin = 0, double ymin = 0, double mZmin = 0, double xmax = 0, double ymax = 0, double mZmax = 0 ); | ||
%Docstring | ||
Constructor for QgsBox3D which accepts the ranges of x/y/z coordinates. | ||
%End | ||
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QgsBox3d( const QgsPointV2 &p1, const QgsPointV2 &p2 ); | ||
%Docstring | ||
Constructs a QgsBox3D from two points representing opposite corners of the box. | ||
The box is normalized after construction. | ||
%End | ||
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void setXMinimum( double x ); | ||
%Docstring | ||
Sets the minimum x value. | ||
\see xMinimum() | ||
\see setXMaximum() | ||
%End | ||
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void setXMaximum( double x ); | ||
%Docstring | ||
Sets the maximum x value. | ||
\see xMaximum() | ||
\see setXMinimum() | ||
%End | ||
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double xMinimum() const; | ||
%Docstring | ||
Returns the minimum x value. | ||
\see setXMinimum() | ||
\see xMaximum() | ||
:rtype: float | ||
%End | ||
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double xMaximum() const; | ||
%Docstring | ||
Returns the maximum x value. | ||
\see setXMaximum() | ||
\see xMinimum() | ||
:rtype: float | ||
%End | ||
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void setYMinimum( double y ); | ||
%Docstring | ||
Sets the minimum y value. | ||
\see yMinimum() | ||
\see setYMaximum() | ||
%End | ||
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void setYMaximum( double y ); | ||
%Docstring | ||
Sets the maximum y value. | ||
\see yMaximum() | ||
\see setYMinimum() | ||
%End | ||
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double yMinimum() const; | ||
%Docstring | ||
Returns the minimum y value. | ||
\see setYMinimum() | ||
\see yMaximum() | ||
:rtype: float | ||
%End | ||
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double yMaximum() const; | ||
%Docstring | ||
Returns the maximum y value. | ||
\see setYMaximum() | ||
\see yMinimum() | ||
:rtype: float | ||
%End | ||
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void setZMinimum( double z ); | ||
%Docstring | ||
Sets the minimum z value. | ||
\see zMinimum() | ||
\see setZMaximum() | ||
%End | ||
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void setZMaximum( double z ); | ||
%Docstring | ||
Sets the maximum z value. | ||
\see zMaximum() | ||
\see setZMinimum() | ||
%End | ||
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double zMinimum() const; | ||
%Docstring | ||
Returns the minimum z value. | ||
\see setZMinimum() | ||
\see zMaximum() | ||
:rtype: float | ||
%End | ||
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double zMaximum() const; | ||
%Docstring | ||
Returns the maximum z value. | ||
\see setZMaximum() | ||
\see zMinimum() | ||
:rtype: float | ||
%End | ||
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void normalize(); | ||
%Docstring | ||
Normalize the box so it has non-negative width/height/depth. | ||
%End | ||
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double width() const; | ||
%Docstring | ||
Returns the width of the box. | ||
\see height() | ||
\see depth() | ||
:rtype: float | ||
%End | ||
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double height() const; | ||
%Docstring | ||
Returns the height of the box. | ||
\see width() | ||
\see depth() | ||
:rtype: float | ||
%End | ||
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double depth() const; | ||
%Docstring | ||
Returns the depth of the box. | ||
\see width() | ||
\see height() | ||
:rtype: float | ||
%End | ||
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QgsBox3d intersect( const QgsBox3d &other ) const; | ||
%Docstring | ||
Returns the intersection of this box and another 3D box. | ||
:rtype: QgsBox3d | ||
%End | ||
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bool intersects( const QgsBox3d &other ) const; | ||
%Docstring | ||
Returns true if box intersects with another box. | ||
:rtype: bool | ||
%End | ||
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bool contains( const QgsBox3d &other ) const; | ||
%Docstring | ||
Returns true when box contains other box. | ||
:rtype: bool | ||
%End | ||
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bool contains( const QgsPointV2 &point ) const; | ||
%Docstring | ||
Returns true when box contains a point. | ||
:rtype: bool | ||
%End | ||
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}; | ||
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/************************************************************************ | ||
* This file has been generated automatically from * | ||
* * | ||
* src/core/qgsbox3d.h * | ||
* * | ||
* Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
************************************************************************/ |
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/*************************************************************************** | ||
qgsbox3d.cpp | ||
------------ | ||
begin : April 2017 | ||
copyright : (C) 2017 by Nyall Dawson | ||
email : nyall dot dawson at gmail dot com | ||
***************************************************************************/ | ||
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/*************************************************************************** | ||
* * | ||
* This program is free software; you can redistribute it and/or modify * | ||
* it under the terms of the GNU General Public License as published by * | ||
* the Free Software Foundation; either version 2 of the License, or * | ||
* (at your option) any later version. * | ||
* * | ||
***************************************************************************/ | ||
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#include "qgsbox3d.h" | ||
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QgsBox3d::QgsBox3d( double xmin, double ymin, double zmin, double xmax, double ymax, double zmax ) | ||
: mBounds2d( xmin, ymin, xmax, ymax ) | ||
, mZmin( zmin ) | ||
, mZmax( zmax ) | ||
{} | ||
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QgsBox3d::QgsBox3d( const QgsPointV2 &p1, const QgsPointV2 &p2 ) | ||
: mBounds2d( p1.x(), p1.y(), p2.x(), p2.y() ) | ||
, mZmin( qMin( p1.z(), p2.z() ) ) | ||
, mZmax( qMax( p1.z(), p2.z() ) ) | ||
{ | ||
mBounds2d.normalize(); | ||
} | ||
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void QgsBox3d::setXMinimum( double x ) | ||
{ | ||
mBounds2d.setXMinimum( x ); | ||
} | ||
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void QgsBox3d::setXMaximum( double x ) | ||
{ | ||
mBounds2d.setXMaximum( x ); | ||
} | ||
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void QgsBox3d::setYMinimum( double y ) | ||
{ | ||
mBounds2d.setYMinimum( y ); | ||
} | ||
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void QgsBox3d::setYMaximum( double y ) | ||
{ | ||
mBounds2d.setYMaximum( y ); | ||
} | ||
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void QgsBox3d::setZMinimum( double z ) | ||
{ | ||
mZmin = z; | ||
} | ||
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void QgsBox3d::setZMaximum( double z ) | ||
{ | ||
mZmax = z; | ||
} | ||
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void QgsBox3d::normalize() | ||
{ | ||
mBounds2d.normalize(); | ||
double z1 = qMin( mZmin, mZmax ); | ||
double z2 = qMax( mZmin, mZmax ); | ||
mZmin = z1; | ||
mZmax = z2; | ||
} | ||
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QgsBox3d QgsBox3d::intersect( const QgsBox3d &other ) const | ||
{ | ||
QgsRectangle intersect2d = mBounds2d.intersect( &( other.mBounds2d ) ); | ||
double zMin = qMax( mZmin, other.mZmin ); | ||
double zMax = qMin( mZmax, other.mZmax ); | ||
return QgsBox3d( intersect2d.xMinimum(), intersect2d.yMinimum(), zMin, | ||
intersect2d.xMaximum(), intersect2d.yMaximum(), zMax ); | ||
} | ||
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bool QgsBox3d::intersects( const QgsBox3d &other ) const | ||
{ | ||
if ( !mBounds2d.intersects( other.mBounds2d ) ) | ||
return false; | ||
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double z1 = ( mZmin > other.mZmin ? mZmin : other.mZmin ); | ||
double z2 = ( mZmax < other.mZmax ? mZmax : other.mZmax ); | ||
if ( z1 > z2 ) | ||
return false; | ||
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return true; | ||
} | ||
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bool QgsBox3d::contains( const QgsBox3d &other ) const | ||
{ | ||
if ( !mBounds2d.contains( other.mBounds2d ) ) | ||
return false; | ||
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return ( other.mZmin >= mZmin && other.mZmax <= mZmax ); | ||
} | ||
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bool QgsBox3d::contains( const QgsPointV2 &p ) const | ||
{ | ||
if ( !mBounds2d.contains( QgsPoint( p.x(), p.y() ) ) ) | ||
return false; | ||
return mZmin <= p.z() && p.z() <= mZmax; | ||
} |
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