QGIS API Documentation
3.14.0-Pi (9f7028fd23)
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16 #ifndef QGSMULTISURFACE_H
17 #define QGSMULTISURFACE_H
19 #include "qgis_core.h"
34 void clear()
override;
37 bool fromWkt(
const QString &wkt )
override;
74 #endif // QGSMULTISURFACE_H
virtual bool insertGeometry(QgsAbstractGeometry *g, int index)
Inserts a geometry before a specified index and takes ownership.
QgsWkbTypes::Type wkbType() const
Returns the WKB type of the geometry.
json asJsonObject(int precision=17) const override
Returns a json object representation of the geometry.
bool fromWkt(const QString &wkt) override
Sets the geometry from a WKT string.
QDomElement asGml2(QDomDocument &doc, int precision=17, const QString &ns="gml", QgsAbstractGeometry::AxisOrder axisOrder=QgsAbstractGeometry::AxisOrder::XY) const override
Returns a GML2 representation of the geometry.
Type
The WKB type describes the number of dimensions a geometry has.
const QgsMultiSurface * cast(const QgsAbstractGeometry *geom) const
Cast the geom to a QgsMultiSurface.
Multi surface geometry collection.
QgsGeometryCollection * toCurveType() const override
Returns the geometry converted to the more generic curve type.
QgsAbstractGeometry * boundary() const override
Returns the closure of the combinatorial boundary of the geometry (ie the topological boundary of the...
QgsGeometryCollection * createEmptyWithSameType() const override
Creates a new geometry with the same class and same WKB type as the original and transfers ownership.
QgsGeometryCollection * clone() const override
Clones the geometry by performing a deep copy.
AxisOrder
Axis order for GML generation.
virtual bool addGeometry(QgsAbstractGeometry *g)
Adds a geometry and takes ownership. Returns true in case of success.
QDomElement asGml3(QDomDocument &doc, int precision=17, const QString &ns="gml", QgsAbstractGeometry::AxisOrder axisOrder=QgsAbstractGeometry::AxisOrder::XY) const override
Returns a GML3 representation of the geometry.
Abstract base class for all geometries.
void clear() override
Clears the geometry, ie reset it to a null geometry.
static Type flatType(Type type)
Returns the flat type for a WKB type.
QString geometryType() const override
Returns a unique string representing the geometry type.