mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-08 00:05:09 -04:00
245 lines
8.0 KiB
Plaintext
245 lines
8.0 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/geometry/qgscircularstring.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class QgsCircularString: QgsCurve
|
|
{
|
|
%Docstring(signature="appended")
|
|
Circular string geometry type
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgscircularstring.h"
|
|
%End
|
|
public:
|
|
|
|
QgsCircularString() /HoldGIL/;
|
|
%Docstring
|
|
Constructs an empty circular string.
|
|
%End
|
|
|
|
QgsCircularString( const QgsPoint &p1,
|
|
const QgsPoint &p2,
|
|
const QgsPoint &p3 ) /HoldGIL/;
|
|
%Docstring
|
|
Constructs a circular string with a single
|
|
arc passing through ``p1``, ``p2`` and ``p3``.
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
QgsCircularString( const QVector<double> &x, const QVector<double> &y,
|
|
const QVector<double> &z = QVector<double>(),
|
|
const QVector<double> &m = QVector<double>() ) /HoldGIL/;
|
|
%Docstring
|
|
Construct a circular string from arrays of coordinates. If the z or m
|
|
arrays are non-empty then the resultant circular string will have
|
|
z and m types accordingly.
|
|
|
|
This constructor is more efficient then calling :py:func:`~QgsCircularString.setPoints`.
|
|
|
|
If the sizes of ``x`` and ``y`` are non-equal then the resultant circular string
|
|
will be created using the minimum size of these arrays.
|
|
|
|
.. warning::
|
|
|
|
It is the caller's responsibility to ensure that the supplied arrays
|
|
are of odd sizes.
|
|
|
|
.. versionadded:: 3.20
|
|
%End
|
|
|
|
|
|
static QgsCircularString fromTwoPointsAndCenter( const QgsPoint &p1,
|
|
const QgsPoint &p2,
|
|
const QgsPoint ¢er,
|
|
bool useShortestArc = true );
|
|
%Docstring
|
|
Creates a circular string with a single arc representing
|
|
the curve from ``p1`` to ``p2`` with the specified ``center``.
|
|
|
|
If ``useShortestArc`` is ``True``, then the arc returned will be that corresponding
|
|
to the shorter arc from ``p1`` to ``p2``. If it is ``False``, the longer arc from ``p1``
|
|
to ``p2`` will be used (i.e. winding the other way around the circle).
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
|
|
public:
|
|
virtual bool fuzzyEqual( const QgsAbstractGeometry &other, double epsilon = 1e-8 ) const /HoldGIL/;
|
|
|
|
virtual bool fuzzyDistanceEqual( const QgsAbstractGeometry &other, double epsilon = 1e-8 ) const /HoldGIL/;
|
|
|
|
virtual bool equals( const QgsCurve &other ) const;
|
|
|
|
|
|
virtual QString geometryType() const /HoldGIL/;
|
|
|
|
virtual int dimension() const /HoldGIL/;
|
|
|
|
virtual QgsCircularString *clone() const /Factory/;
|
|
|
|
virtual void clear();
|
|
|
|
|
|
virtual bool fromWkb( QgsConstWkbPtr &wkb );
|
|
|
|
virtual bool fromWkt( const QString &wkt );
|
|
|
|
|
|
virtual int wkbSize( QgsAbstractGeometry::WkbFlags flags = QgsAbstractGeometry::WkbFlags() ) const;
|
|
|
|
virtual QByteArray asWkb( QgsAbstractGeometry::WkbFlags flags = QgsAbstractGeometry::WkbFlags() ) const;
|
|
|
|
virtual QString asWkt( int precision = 17 ) const;
|
|
|
|
virtual QDomElement asGml2( QDomDocument &doc, int precision = 17, const QString &ns = "gml", QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) const;
|
|
|
|
virtual QDomElement asGml3( QDomDocument &doc, int precision = 17, const QString &ns = "gml", QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) const;
|
|
|
|
virtual bool isEmpty() const /HoldGIL/;
|
|
|
|
virtual bool isValid( QString &error /Out/, Qgis::GeometryValidityFlags flags = Qgis::GeometryValidityFlags() ) const;
|
|
|
|
virtual int numPoints() const /HoldGIL/;
|
|
|
|
int indexOf( const QgsPoint &point ) const final;
|
|
|
|
QgsPoint pointN( int i ) const /HoldGIL/;
|
|
%Docstring
|
|
Returns the point at index i within the circular string.
|
|
%End
|
|
|
|
virtual void points( QgsPointSequence &pts /Out/ ) const;
|
|
|
|
|
|
void setPoints( const QgsPointSequence &points );
|
|
%Docstring
|
|
Sets the circular string's points
|
|
%End
|
|
|
|
void append( const QgsCircularString *string );
|
|
%Docstring
|
|
Appends the contents of another circular ``string`` to the end of this circular string.
|
|
|
|
:param string: circular string to append. Ownership is not transferred.
|
|
|
|
.. warning::
|
|
|
|
It is the caller's responsibility to ensure that the first point in the appended
|
|
``string`` matches the last point in the existing curve, or the result will be undefined.
|
|
|
|
|
|
.. versionadded:: 3.20
|
|
%End
|
|
|
|
virtual double length() const;
|
|
|
|
virtual QgsPoint startPoint() const /HoldGIL/;
|
|
|
|
virtual QgsPoint endPoint() const /HoldGIL/;
|
|
|
|
virtual QgsLineString *curveToLine( double tolerance = M_PI_2 / 90, SegmentationToleranceType toleranceType = MaximumAngle ) const /Factory/;
|
|
|
|
virtual QgsCircularString *snappedToGrid( double hSpacing, double vSpacing, double dSpacing = 0, double mSpacing = 0 ) const /Factory/;
|
|
|
|
virtual bool removeDuplicateNodes( double epsilon = 4 * DBL_EPSILON, bool useZValues = false );
|
|
|
|
|
|
virtual void draw( QPainter &p ) const;
|
|
|
|
virtual void transform( const QgsCoordinateTransform &ct, Qgis::TransformDirection d = Qgis::TransformDirection::Forward, bool transformZ = false ) throw( QgsCsException );
|
|
|
|
virtual void transform( const QTransform &t, double zTranslate = 0.0, double zScale = 1.0, double mTranslate = 0.0, double mScale = 1.0 );
|
|
|
|
virtual void addToPainterPath( QPainterPath &path ) const;
|
|
|
|
virtual void drawAsPolygon( QPainter &p ) const;
|
|
|
|
virtual bool insertVertex( QgsVertexId position, const QgsPoint &vertex );
|
|
|
|
virtual bool moveVertex( QgsVertexId position, const QgsPoint &newPos );
|
|
|
|
virtual bool deleteVertex( QgsVertexId position );
|
|
|
|
virtual double closestSegment( const QgsPoint &pt, QgsPoint &segmentPt /Out/, QgsVertexId &vertexAfter /Out/, int *leftOf /Out/ = 0, double epsilon = 4 * DBL_EPSILON ) const;
|
|
|
|
virtual bool pointAt( int node, QgsPoint &point, Qgis::VertexType &type ) const;
|
|
|
|
virtual void sumUpArea( double &sum /Out/ ) const;
|
|
|
|
virtual bool hasCurvedSegments() const;
|
|
|
|
virtual double vertexAngle( QgsVertexId vertex ) const;
|
|
|
|
virtual double segmentLength( QgsVertexId startVertex ) const;
|
|
|
|
virtual QgsCircularString *reversed() const /Factory/;
|
|
|
|
virtual QgsPoint *interpolatePoint( double distance ) const /Factory/;
|
|
|
|
virtual QgsCircularString *curveSubstring( double startDistance, double endDistance ) const /Factory/;
|
|
|
|
virtual bool addZValue( double zValue = 0 );
|
|
|
|
virtual bool addMValue( double mValue = 0 );
|
|
|
|
virtual bool dropZValue();
|
|
|
|
virtual bool dropMValue();
|
|
|
|
virtual void swapXy();
|
|
|
|
virtual double xAt( int index ) const /HoldGIL/;
|
|
|
|
virtual double yAt( int index ) const /HoldGIL/;
|
|
|
|
virtual double zAt( int index ) const /HoldGIL/;
|
|
|
|
virtual double mAt( int index ) const /HoldGIL/;
|
|
|
|
|
|
virtual bool transform( QgsAbstractGeometryTransformer *transformer, QgsFeedback *feedback = 0 );
|
|
|
|
void scroll( int firstVertexIndex ) final;
|
|
|
|
|
|
virtual QgsCircularString *createEmptyWithSameType() const /Factory/;
|
|
|
|
|
|
SIP_PYOBJECT __repr__();
|
|
%MethodCode
|
|
QString wkt = sipCpp->asWkt();
|
|
if ( wkt.length() > 1000 )
|
|
wkt = wkt.left( 1000 ) + QStringLiteral( "..." );
|
|
QString str = QStringLiteral( "<QgsCircularString: %1>" ).arg( wkt );
|
|
sipRes = PyUnicode_FromString( str.toUtf8().constData() );
|
|
%End
|
|
|
|
protected:
|
|
|
|
int compareToSameClass( const QgsAbstractGeometry *other ) const final;
|
|
virtual QgsBox3D calculateBoundingBox3D() const;
|
|
|
|
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/geometry/qgscircularstring.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|