18#ifndef QGSPOLYHEDRALSURFACE_H
19#define QGSPOLYHEDRALSURFACE_H
53 bool fuzzyHelper(
const QgsAbstractGeometry &other,
double epsilon,
bool useDistance )
const
55 const QgsPolyhedralSurface *otherPolygon = qgsgeometry_cast< const QgsPolyhedralSurface * >( &other );
60 if ( mWkbType != otherPolygon->
mWkbType )
63 if ( mPatches.count() != otherPolygon->
mPatches.count() )
66 for (
int i = 0; i < mPatches.count(); ++i )
68 if ( ( !mPatches.at( i ) && otherPolygon->
mPatches.at( i ) ) ||
69 ( mPatches.at( i ) && !otherPolygon->
mPatches.at( i ) ) )
74 if ( mPatches.at( i ) && otherPolygon->
mPatches.at( i ) &&
75 !( *mPatches.at( i ) ).fuzzyDistanceEqual( *otherPolygon->
mPatches.at( i ), epsilon ) )
80 if ( mPatches.at( i ) && otherPolygon->
mPatches.at( i ) &&
81 !( *mPatches.at( i ) ).fuzzyEqual( *otherPolygon->
mPatches.at( i ), epsilon ) )
93 return fuzzyHelper( other, epsilon,
false );
97 return fuzzyHelper( other, epsilon,
true );
115 void clear() override;
118 bool fromWkt( const QString &wkt ) override;
120 bool isValid( QString &error
SIP_OUT,
Qgis::GeometryValidityFlags flags =
Qgis::GeometryValidityFlags() ) const override;
124 QString asWkt(
int precision = 17 ) const override;
128 QString asKml(
int precision = 17 ) const override;
135 QgsPolyhedralSurface *snappedToGrid(
double hSpacing,
double vSpacing,
double dSpacing = 0,
double mSpacing = 0,
bool removeRedundantPoints = false ) const override
SIP_FACTORY;
137 bool removeDuplicateNodes(
double epsilon = 4 * std::numeric_limits<
double>::epsilon(),
bool useZValues = false ) override;
147 return mPatches.size();
159 if ( i < 0 || i >= mPatches.size() )
163 return mPatches.at( i );
173 if ( i < 0 || i >= mPatches.size() )
177 return mPatches.at( i );
190 if ( a0 < 0 || a0 >= sipCpp->numPatches() )
192 PyErr_SetString( PyExc_IndexError, QByteArray::number( a0 ) );
197 return sipConvertFromType(
const_cast< QgsPolygon *
>( sipCpp->patchN( a0 ) ), sipType_QgsPolygon, NULL );
205 virtual void setPatches(
const QVector<QgsPolygon *> &patches
SIP_TRANSFER );
220 bool removePatch(
int patchIndex );
230 bool removePatch(
int ringIndex );
232 if ( a0 < 0 || a0 >= sipCpp->numPatches() )
234 PyErr_SetString( PyExc_IndexError, QByteArray::number( a0 ) );
239 return PyBool_FromLong( sipCpp->removePatch( a0 ) );
245 void draw( QPainter &p )
const override;
247 void transform( const QTransform &t,
double zTranslate = 0.0,
double zScale = 1.0,
double mTranslate = 0.0,
double mScale = 1.0 ) override;
251 bool deleteVertex(
QgsVertexId position ) override;
254 int nCoordinates() const override;
255 int vertexNumberFromVertexId(
QgsVertexId id ) const override;
261 bool hasCurvedSegments() const final;
268 QgsAbstractGeometry *segmentize(
double tolerance = M_PI_2 / 90, SegmentationToleranceType toleranceType = MaximumAngle ) const override
SIP_FACTORY;
275 double vertexAngle(
QgsVertexId vertex ) const override;
277 int vertexCount(
int part = 0,
int ring = 0 ) const override;
278 int ringCount(
int part = 0 ) const override
SIP_HOLDGIL;
281 double segmentLength(
QgsVertexId startVertex ) const override;
283 bool addZValue(
double zValue = 0 ) override;
284 bool addMValue(
double mValue = 0 ) override;
285 bool dropZValue() override;
286 bool dropMValue() override;
287 void swapXy() override;
326 SIP_PYOBJECT __repr__();
328 QString wkt = sipCpp->asWkt();
329 if ( wkt.length() > 1000 )
330 wkt = wkt.left( 1000 ) + QStringLiteral(
"..." );
331 QString
str = QStringLiteral(
"<QgsPolyhedralSurface: %1>" ).arg( wkt );
332 sipRes = PyUnicode_FromString(
str.toUtf8().constData() );
340 sipRes = sipCpp->numPatches();
353 const int count = sipCpp->numPatches();
354 if ( a0 < -count || a0 >= count )
356 PyErr_SetString( PyExc_IndexError, QByteArray::number( a0 ) );
361 return sipConvertFromType( sipCpp->patchN( a0 ), sipType_QgsPolygon, NULL );
365 return sipConvertFromType( sipCpp->patchN( count + a0 ), sipType_QgsPolygon, NULL );
The Qgis class provides global constants for use throughout the application.
WkbType
The WKB type describes the number of dimensions a geometry has.
@ PolyhedralSurface
PolyhedralSurface.
TransformDirection
Indicates the direction (forward or inverse) of a transform.
@ Forward
Forward transform (from source to destination)
Abstract base class for all geometries.
virtual QgsBox3D calculateBoundingBox3D() const
Calculates the minimal 3D bounding box for the geometry.
virtual void draw(QPainter &p) const =0
Draws the geometry using the specified QPainter.
virtual int childCount() const
Returns number of child geometries (for geometries with child geometries) or child points (for geomet...
virtual void transformVertices(const std::function< QgsPoint(const QgsPoint &) > &transform)
Transforms the vertices from the geometry in place, applying the transform function to every vertex.
virtual QString geometryType() const =0
Returns a unique string representing the geometry type.
virtual QgsAbstractGeometry * createEmptyWithSameType() const =0
Creates a new geometry with the same class and same WKB type as the original and transfers ownership.
QgsAbstractGeometry & operator=(const QgsAbstractGeometry &geom)
Qgis::WkbType wkbType() const
Returns the WKB type of the geometry.
virtual bool fuzzyEqual(const QgsAbstractGeometry &other, double epsilon=1e-8) const =0
Performs fuzzy comparison between this geometry and other using an epsilon.
virtual QPainterPath asQPainterPath() const =0
Returns the geometry represented as a QPainterPath.
virtual void transform(const QgsCoordinateTransform &ct, Qgis::TransformDirection d=Qgis::TransformDirection::Forward, bool transformZ=false)=0
Transforms the geometry using a coordinate transform.
virtual void filterVertices(const std::function< bool(const QgsPoint &) > &filter)
Filters the vertices from the geometry in place, removing any which do not return true for the filter...
virtual QgsAbstractGeometry * childGeometry(int index) const
Returns pointer to child geometry (for geometries with child geometries - i.e.
virtual bool operator==(const QgsAbstractGeometry &other) const =0
virtual int compareToSameClass(const QgsAbstractGeometry *other) const =0
Compares to an other geometry of the same class, and returns a integer for sorting of the two geometr...
A 3-dimensional box composed of x, y, z coordinates.
Custom exception class for Coordinate Reference System related exceptions.
Base class for feedback objects to be used for cancellation of something running in a worker thread.
Multi polygon geometry collection.
Multi surface geometry collection.
Point geometry type, with support for z-dimension and m-values.
Polyhedral surface geometry type.
bool operator!=(const QgsAbstractGeometry &other) const override
QVector< QgsPolygon * > mPatches
bool fuzzyDistanceEqual(const QgsAbstractGeometry &other, double epsilon=1e-8) const override
Performs fuzzy distance comparison between this geometry and other using an epsilon.
static const QgsPolyhedralSurface * cast(const QgsAbstractGeometry *geom)
Cast the geom to a QgsPolyhedralSurface.
QgsPolygon * patchN(int i)
Retrieves a patch from the polyhedral surface.
bool fuzzyEqual(const QgsAbstractGeometry &other, double epsilon=1e-8) const override
Performs fuzzy comparison between this geometry and other using an epsilon.
bool operator==(const QgsAbstractGeometry &other) const override
const QgsPolygon * patchN(int i) const
Retrieves a patch from the polyhedral surface.
static Qgis::WkbType flatType(Qgis::WkbType type)
Returns the flat type for a WKB type.
#define SIP_TYPEHINT(type)
#define SIP_THROW(name,...)
QVector< QgsRingSequence > QgsCoordinateSequence
double closestSegment(const QgsPolylineXY &pl, const QgsPointXY &pt, int &vertexAfter, double epsilon)
Utility class for identifying a unique vertex within a geometry.