qgstessellator.cpp File Reference

#include "qgstessellator.h"
#include <algorithm>
#include <earcut.hpp>
#include <unordered_set>
#include "poly2tri.h"
#include "qgis.h"
#include "qgscurve.h"
#include "qgsgeometry.h"
#include "qgsgeometryutils_base.h"
#include "qgsmultipolygon.h"
#include "qgspoint.h"
#include "qgspolygon.h"
#include "qgstriangle.h"
#include <QMatrix4x4>
#include <QVector3D>
#include <QtDebug>
#include <QtMath>

Include dependency graph for qgstessellator.cpp:

Go to the source code of this file.

Classes
struct	float_pair_hash

Functions
double	minimumDistanceBetweenCoordinates (const QgsPolygon &polygon)
void	ringToEarcutPoints (const QgsLineString *ring, std::vector< std::array< double, 2 > > &polyline, std::vector< double > *zValues)
void	ringToPoly2tri (const QgsLineString *ring, std::vector< p2t::Point * > &polyline, QHash< p2t::Point *, float > *zHash)
double	roundCoord (double x)
QgsPolygon *	transformPolygonToNewBase (const QgsPolygon &polygon, const QgsPoint &pt0, const QMatrix4x4 *toNewBase, const float scale)

Function Documentation

minimumDistanceBetweenCoordinates()

double minimumDistanceBetweenCoordinates

(

const QgsPolygon &

polygon

)

Definition at line 470 of file qgstessellator.cpp.

ringToEarcutPoints()

void ringToEarcutPoints	(	const QgsLineString *	ring,
		std::vector< std::array< double, 2 > > &	polyline,
		std::vector< double > *	zValues )

Definition at line 558 of file qgstessellator.cpp.

ringToPoly2tri()

void ringToPoly2tri	(	const QgsLineString *	ring,
		std::vector< p2t::Point * > &	polyline,
		QHash< p2t::Point *, float > *	zHash )

Definition at line 375 of file qgstessellator.cpp.

roundCoord()

double roundCoord

(

double

x

)

Definition at line 408 of file qgstessellator.cpp.

transformPolygonToNewBase()

QgsPolygon * transformPolygonToNewBase	(	const QgsPolygon &	polygon,
		const QgsPoint &	pt0,
		const QMatrix4x4 *	toNewBase,
		const float	scale )

Definition at line 460 of file qgstessellator.cpp.