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nyalldawsonnyalldawson
committedSep 6, 2017
Template based referenced geometry class
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ltr-3_40final-3_0_0
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‎python/core/geometry/qgsreferencedgeometry.sip

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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/geometry/qgsreferencedgeometry.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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template<T>
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class QgsReferencedGeometryPrimitive
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{
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%Docstring
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A template based class for storing geometry primitives with an associated reference system.
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QgsReferencedGeometryPrimitive classes represent some form of geometry primitive
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(such as rectangles) which have an optional coordinate reference system
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associated with them.
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.. versionadded:: 3.0
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.. seealso:: QgsReferencedRectangle
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.. note::
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Not available in Python bindings (although SIP file is present for specific implementations).
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%End
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%TypeHeaderCode
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#include "qgsreferencedgeometry.h"
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%End
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public:
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QgsReferencedGeometryPrimitive( T primitive, const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
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%Docstring
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Constructor for QgsReferencedGeometryPrimitive, for the specified ``primitive`` and ``crs``.
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%End
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T primitive() const;
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%Docstring
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Returns the geometry primitive.
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:rtype: T
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%End
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T &primitive();
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%Docstring
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Returns the geometry primitive.
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:rtype: T
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%End
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QgsCoordinateReferenceSystem crs() const;
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%Docstring
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Returns the associated coordinate reference system, or an invalid CRS if
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no reference system is set.
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.. seealso:: setCrs()
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:rtype: QgsCoordinateReferenceSystem
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%End
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void setCrs( const QgsCoordinateReferenceSystem &crs );
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%Docstring
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Sets the associated ``crs``. Set to an invalid CRS if
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no reference system is required.
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.. seealso:: crs()
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%End
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};
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typedef QgsReferencedGeometryPrimitive<QgsRectangle> QgsReferencedGeometryPrimitiveQgsRectangleBase;
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class QgsReferencedRectangle : QgsReferencedGeometryPrimitiveQgsRectangleBase
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{
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%Docstring
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A QgsRectangle with associated coordinate reference system.
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.. versionadded:: 3.0
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%End
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%TypeHeaderCode
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#include "qgsreferencedgeometry.h"
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typedef QgsReferencedGeometryPrimitive<QgsRectangle> QgsReferencedGeometryPrimitiveQgsRectangleBase;
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%End
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public:
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QgsReferencedRectangle();
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%Docstring
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Construct a default optional expression.
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It will be disabled and with an empty expression.
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%End
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QgsRectangle &rect();
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%Docstring
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:rtype: QgsRectangle
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%End
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/geometry/qgsreferencedgeometry.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/

‎src/core/CMakeLists.txt

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geometry/qgsmultisurface.h
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geometry/qgspolygon.h
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geometry/qgsrectangle.h
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geometry/qgsreferencedgeometry.h
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geometry/qgsregularpolygon.h
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geometry/qgstriangle.h
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geometry/qgssurface.h

‎src/core/geometry/qgsreferencedgeometry.h

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/***************************************************************************
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qgsreferencedgeometry.h
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----------------------
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begin : June 2017
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copyright : (C) 2017 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 QGSREFERENCEDGEOMETRY_H
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#define QGSREFERENCEDGEOMETRY_H
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#include "qgis.h"
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#include "qgis_sip.h"
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#include "qgis_core.h"
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#include "qgscoordinatereferencesystem.h"
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#include "qgsrectangle.h"
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/**
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* \class QgsReferencedGeometryPrimitive
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* \ingroup core
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* A template based class for storing geometry primitives with an associated reference system.
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*
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* QgsReferencedGeometryPrimitive classes represent some form of geometry primitive
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* (such as rectangles) which have an optional coordinate reference system
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* associated with them.
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*
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* \since QGIS 3.0
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* \see QgsReferencedRectangle
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* \note Not available in Python bindings (although SIP file is present for specific implementations).
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*/
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template<typename T>
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class CORE_EXPORT QgsReferencedGeometryPrimitive
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{
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public:
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/**
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* Constructor for QgsReferencedGeometryPrimitive, for the specified \a primitive and \a crs.
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*/
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QgsReferencedGeometryPrimitive( T primitive, const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() )
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: mPrimitive( primitive )
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, mCrs( crs )
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{}
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/**
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* Returns the geometry primitive.
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*/
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T primitive() const { return mPrimitive; }
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/**
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* Returns the geometry primitive.
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*/
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T &primitive() { return mPrimitive; }
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/**
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* Returns the associated coordinate reference system, or an invalid CRS if
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* no reference system is set.
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* \see setCrs()
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*/
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QgsCoordinateReferenceSystem crs() const { return mCrs; }
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/**
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* Sets the associated \a crs. Set to an invalid CRS if
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* no reference system is required.
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* \see crs()
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*/
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void setCrs( const QgsCoordinateReferenceSystem &crs ) { mCrs = crs; }
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private:
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T mPrimitive;
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QgsCoordinateReferenceSystem mCrs;
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};
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/**
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* A QgsRectangle with associated coordinate reference system.
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* \since QGIS 3.0
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*/
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class CORE_EXPORT QgsReferencedRectangle : public QgsReferencedGeometryPrimitive< QgsRectangle >
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{
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public:
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/**
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* Construct a default optional expression.
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* It will be disabled and with an empty expression.
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*/
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QgsReferencedRectangle();
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QgsRectangle &rect() { return primitive(); }
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};
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#endif // QGSREFERENCEDGEOMETRY_H
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