geo_constructors.c File Reference

Constructors for the 2D geometric operations. More...

#include "postgres.h"
#include "utils/array.h"
#include <utils/float.h>
#include "utils/geo_decls.h"
#include "utils/lsyscache.h"
#include <meos.h>

Functions
Datum	box_constructor (PG_FUNCTION_ARGS)
	BOX constructor. More...
Datum	circle_constructor (PG_FUNCTION_ARGS)
	CIRCLE constructor. More...
Datum	line_constructor (PG_FUNCTION_ARGS)
	LINE constructor. More...
Datum	lseg_constructor (PG_FUNCTION_ARGS)
	LSEG constructor. More...
static void	make_bound_box (POLYGON *poly)
Datum	path_constructor (PG_FUNCTION_ARGS)
	PATH constructor. More...
Datum	point_constructor (PG_FUNCTION_ARGS)
	Point constructor. More...
Datum	poly_constructor (PG_FUNCTION_ARGS)
	POLYGON constructor. More...

Detailed Description

Constructors for the 2D geometric operations.

This module implements the constructors for the following geometric types: point, line, lseg (line segment), box, circle, path, and polygon.

Note

These constructors should be submitted as a PR to PostgreSQL.