geomfunction.cpp File Reference

#include "geomfunction.h"
#include "feature.h"
#include "util.h"
#include "qgis.h"

Include dependency graph for geomfunction.cpp:

Go to the source code of this file.

Namespaces
	pal

Functions
bool	pal::computeLineIntersection (double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4, double *x, double *y)
int	pal::convexHullId (int *id, const double *const x, const double *const y, int n, int *&cHull)
void	pal::findLineCircleIntersection (double cx, double cy, double radius, double x1, double y1, double x2, double y2, double &xRes, double &yRes)
void	pal::heapsort (int *sid, int *id, const double *const x, int N)
void	pal::heapsort2 (int *x, double *heap, int N)
bool	pal::isSegIntersects (double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4)
int	pal::reorderPolygon (int nbPoints, double *x, double *y)