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src
core
qgsbearingutils.h
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/***************************************************************************
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qgsbearingutils.h
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-----------------
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begin : October 2016
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copyright : (C) 2016 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSBEARINGUTILS_H
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#define QGSBEARINGUTILS_H
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class
QgsCoordinateReferenceSystem
;
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class
QgsCoordinateTransformContext
;
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class
QgsPointXY
;
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#include "qgis_core.h"
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#include <QObject>
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class
CORE_EXPORT
QgsBearingUtils
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{
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Q_GADGET
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public
:
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Q_INVOKABLE
static
double
bearingTrueNorth
(
const
QgsCoordinateReferenceSystem
&crs,
const
QgsCoordinateTransformContext
&transformContext,
const
QgsPointXY
&point );
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};
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#endif
//QGSBEARINGUTILS_H
QgsBearingUtils
Utilities for calculating bearings and directions.
Definition
qgsbearingutils.h:35
QgsBearingUtils::bearingTrueNorth
static Q_INVOKABLE double bearingTrueNorth(const QgsCoordinateReferenceSystem &crs, const QgsCoordinateTransformContext &transformContext, const QgsPointXY &point)
Returns the direction to true north from a specified point and for a specified coordinate reference s...
Definition
qgsbearingutils.cpp:28
QgsCoordinateReferenceSystem
Represents a coordinate reference system (CRS).
Definition
qgscoordinatereferencesystem.h:216
QgsCoordinateTransformContext
Contains information about the context in which a coordinate transform is executed.
Definition
qgscoordinatetransformcontext.h:61
QgsPointXY
Represents a 2D point.
Definition
qgspointxy.h:62
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