coord.c File Reference

#include <stdlib.h>
#include <glib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "debug.h"
#include "item.h"
#include "coord.h"
#include "transform.h"
#include "projection.h"

Functions
struct coord *	coord_get (unsigned char **p)
struct coord *	coord_new (int x, int y)
struct coord *	coord_new_from_attrs (struct attr *parent, struct attr **attrs)
void	coord_destroy (struct coord *c)
struct coord_rect *	coord_rect_new (struct coord *lu, struct coord *rl)
void	coord_rect_destroy (struct coord_rect *r)
int	coord_rect_overlap (struct coord_rect *r1, struct coord_rect *r2)
int	coord_rect_contains (struct coord_rect *r, struct coord *c)
void	coord_rect_extend (struct coord_rect *r, struct coord *c)
int	coord_parse (const char *coord_input, enum projection output_projection, struct coord *result)
int	pcoord_parse (const char *c_str, enum projection pro, struct pcoord *pc_ret)
void	coord_print (enum projection pro, struct coord *c, FILE *out)
void	coord_format_with_sep (float lat, float lng, enum coord_format fmt, char *buffer, int size, const char *sep)
	Converts a lat/lon into a text formatted text string. More...
void	coord_format (float lat, float lng, enum coord_format fmt, char *buffer, int size)
	Converts a lat/lon into a text formatted text string. More...
void	coord_geo_format_short (const struct coord_geo *gc, char *buffer, int size, char *sep)
	Converts a WGS84 coordinate pair to its string representation. More...
void	pcoord_format_degree_short (const struct pcoord *pc, char *buffer, int size, char *sep)
	Converts an integer mercator coordinate pair to its string representation. More...
void	pcoord_format_absolute (const struct pcoord *pc, char *buffer, int size, char *sep)
	Converts an integer mercator coordinate pair to its string representation. More...
unsigned int	coord_hash (const void *key)
	Generate a hash from a struct coord pointed by key. More...
int	coord_equal (const void *a, const void *b)
	Test if two struct coord structures are equal. More...