mirror of
https://github.com/qgis/QGIS.git
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210 lines
6.7 KiB
Plaintext
210 lines
6.7 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/geometry/qgscompoundcurve.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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class QgsCompoundCurve: QgsCurve
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{
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%Docstring
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Compound curve geometry type
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.. versionadded:: 2.10
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%End
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%TypeHeaderCode
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#include "qgscompoundcurve.h"
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%End
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public:
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QgsCompoundCurve();
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QgsCompoundCurve( const QgsCompoundCurve &curve );
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~QgsCompoundCurve();
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virtual bool equals( const QgsCurve &other ) const;
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virtual QString geometryType() const /HoldGIL/;
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virtual int dimension() const /HoldGIL/;
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virtual QgsCompoundCurve *clone() const /Factory/;
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virtual void clear();
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virtual bool fromWkb( QgsConstWkbPtr &wkb );
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virtual bool fromWkt( const QString &wkt );
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virtual int wkbSize( QgsAbstractGeometry::WkbFlags flags = QgsAbstractGeometry::WkbFlags() ) const;
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virtual QByteArray asWkb( QgsAbstractGeometry::WkbFlags flags = QgsAbstractGeometry::WkbFlags() ) const;
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virtual QString asWkt( int precision = 17 ) const;
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virtual QDomElement asGml2( QDomDocument &doc, int precision = 17, const QString &ns = "gml", QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) const;
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virtual QDomElement asGml3( QDomDocument &doc, int precision = 17, const QString &ns = "gml", QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) const;
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virtual double length() const /HoldGIL/;
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virtual QgsPoint startPoint() const /HoldGIL/;
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virtual QgsPoint endPoint() const /HoldGIL/;
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virtual void points( QgsPointSequence &pts /Out/ ) const;
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virtual int numPoints() const /HoldGIL/;
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virtual bool isEmpty() const /HoldGIL/;
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virtual bool isValid( QString &error /Out/, int flags = 0 ) const;
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virtual QgsLineString *curveToLine( double tolerance = M_PI_2 / 90, SegmentationToleranceType toleranceType = MaximumAngle ) const /Factory/;
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%Docstring
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Returns a new line string geometry corresponding to a segmentized approximation
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of the curve.
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:param tolerance: segmentation tolerance
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:param toleranceType: maximum segmentation angle or maximum difference between approximation and curve
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%End
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virtual QgsCompoundCurve *snappedToGrid( double hSpacing, double vSpacing, double dSpacing = 0, double mSpacing = 0 ) const /Factory/;
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virtual bool removeDuplicateNodes( double epsilon = 4 * DBL_EPSILON, bool useZValues = false );
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virtual bool boundingBoxIntersects( const QgsRectangle &rectangle ) const /HoldGIL/;
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int nCurves() const /HoldGIL/;
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%Docstring
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Returns the number of curves in the geometry.
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%End
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const QgsCurve *curveAt( int i ) const /HoldGIL/;
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%Docstring
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Returns the curve at the specified index.
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%End
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void addCurve( QgsCurve *c /Transfer/, bool extendPrevious = false );
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%Docstring
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Adds a curve to the geometry (takes ownership).
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Since QGIS 3.20, if ``extendPrevious`` is ``True``, then adding a LineString when the last existing curve
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in the compound curve is also a LineString will cause the existing linestring to be
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extended with the newly added LineString vertices instead of appending a whole new
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LineString curve to the compound curve. This can result in simplified compound curves with lesser number
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of component curves while still being topologically identical to the desired result.
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%End
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void removeCurve( int i );
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%Docstring
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Removes a curve from the geometry.
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:param i: index of curve to remove
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%End
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void addVertex( const QgsPoint &pt );
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%Docstring
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Adds a vertex to the end of the geometry.
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%End
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virtual void draw( QPainter &p ) const;
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virtual void transform( const QgsCoordinateTransform &ct, QgsCoordinateTransform::TransformDirection d = QgsCoordinateTransform::ForwardTransform, bool transformZ = false ) throw( QgsCsException );
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virtual void transform( const QTransform &t, double zTranslate = 0.0, double zScale = 1.0, double mTranslate = 0.0, double mScale = 1.0 );
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virtual void addToPainterPath( QPainterPath &path ) const;
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virtual void drawAsPolygon( QPainter &p ) const;
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virtual bool insertVertex( QgsVertexId position, const QgsPoint &vertex );
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virtual bool moveVertex( QgsVertexId position, const QgsPoint &newPos );
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virtual bool deleteVertex( QgsVertexId position );
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virtual double closestSegment( const QgsPoint &pt, QgsPoint &segmentPt /Out/, QgsVertexId &vertexAfter /Out/, int *leftOf /Out/ = 0, double epsilon = 4 * DBL_EPSILON ) const;
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virtual bool pointAt( int node, QgsPoint &point, QgsVertexId::VertexType &type ) const;
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virtual void sumUpArea( double &sum /Out/ ) const;
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void close();
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%Docstring
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Appends first point if not already closed.
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%End
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virtual bool hasCurvedSegments() const;
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virtual double vertexAngle( QgsVertexId vertex ) const;
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virtual double segmentLength( QgsVertexId startVertex ) const;
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virtual QgsCompoundCurve *reversed() const /Factory/;
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virtual QgsPoint *interpolatePoint( double distance ) const /Factory/;
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virtual QgsCompoundCurve *curveSubstring( double startDistance, double endDistance ) const /Factory/;
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virtual bool addZValue( double zValue = 0 );
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virtual bool addMValue( double mValue = 0 );
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virtual bool dropZValue();
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virtual bool dropMValue();
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virtual void swapXy();
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virtual double xAt( int index ) const /HoldGIL/;
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virtual double yAt( int index ) const /HoldGIL/;
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virtual bool transform( QgsAbstractGeometryTransformer *transformer, QgsFeedback *feedback = 0 );
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virtual QgsCompoundCurve *createEmptyWithSameType() const /Factory/;
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SIP_PYOBJECT __repr__();
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%MethodCode
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QString wkt = sipCpp->asWkt();
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if ( wkt.length() > 1000 )
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wkt = wkt.left( 1000 ) + QStringLiteral( "..." );
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QString str = QStringLiteral( "<QgsCompoundCurve: %1>" ).arg( wkt );
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sipRes = PyUnicode_FromString( str.toUtf8().constData() );
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%End
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protected:
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virtual QgsRectangle calculateBoundingBox() const;
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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/qgscompoundcurve.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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