set_ops.c File Reference

Operators for set types. More...

#include <assert.h>
#include <postgres.h>
#include <meos.h>
#include <meos_internal.h>
#include "temporal/set.h"
#include "temporal/temporal.h"
#include "temporal/type_util.h"

Functions
bool	contained_set_set (const Set *s1, const Set *s2)
	Return true if the first set is contained in the second one. More...
bool	contained_value_set (Datum value, const Set *s)
	Return true if a value is contained in a set. More...
static bool	contains_bound_set_set (const Set *s1, const Set *s2)
	Return true if the bounds of the first set contains the bounds of the second. More...
static bool	contains_bound_set_value (const Set *s, Datum value)
	Return true if the bounds of the set contains the value. More...
bool	contains_set_set (const Set *s1, const Set *s2)
	Return true if the first set contains the second one. More...
bool	contains_set_value (const Set *s, Datum value)
	Return true if a set contains a value. More...
Datum	distance_set_set (const Set *s1, const Set *s2)
	Return the distance between two sets. More...
Datum	distance_set_value (const Set *s, Datum value)
	Return the distance between a set and a value. More...
Set *	intersection_set_set (const Set *s1, const Set *s2)
	Return the intersection of two sets. More...
Set *	intersection_set_value (const Set *s, Datum value)
	Return the intersection of a set and a value. More...
Set *	intersection_value_set (Datum value, const Set *s)
	Return the union of a value and a set. More...
bool	left_set_set (const Set *s1, const Set *s2)
	Return true if the first set is to the left of the second one. More...
bool	left_set_value (const Set *s, Datum value)
	Return true if a set is to the left of a value. More...
bool	left_value_set (Datum value, const Set *s)
	Return true if a value is to the left of a set. More...
Set *	minus_set_set (const Set *s1, const Set *s2)
	Return the difference of two sets. More...
Set *	minus_set_value (const Set *s, Datum value)
	Return the difference of a set and a value. More...
Set *	minus_value_set (Datum value, const Set *s)
	Return the difference of a value and a set. More...
static bool	overlaps_bound_set_set (const Set *s1, const Set *s2)
	Return true if the bounds of two sets overlap. More...
bool	overlaps_set_set (const Set *s1, const Set *s2)
	Return true if two sets overlap. More...
bool	overleft_set_set (const Set *s1, const Set *s2)
	Return true if the first set does not extend to the right of the second one. More...
bool	overleft_set_value (const Set *s, Datum value)
	Return true if a set does not extend to the right of a value. More...
bool	overleft_value_set (Datum value, const Set *s)
	Return true if a value does not extend to the right of a set. More...
bool	overright_set_set (const Set *s1, const Set *s2)
	Return true if the first set does not extend to the left of the second one. More...
bool	overright_set_value (const Set *s, Datum value)
	Return true if a set does not extend to the left of a value. More...
bool	overright_value_set (Datum value, const Set *s)
	Return true if a value does not extend to the the left of a set. More...
bool	right_set_set (const Set *s1, const Set *s2)
	Return true if the first set is to the right of the second one. More...
bool	right_set_value (const Set *s, Datum value)
	Return true if a set is to the right of a value. More...
bool	right_value_set (Datum value, const Set *s)
	Return true if a value is to the right of a set. More...
static Set *	setop_set_set (const Set *s1, const Set *s2, SetOper op)
	Return the union, intersection, or difference of two sets. More...
Set *	union_set_set (const Set *s1, const Set *s2)
	Return the union of two sets. More...
Set *	union_set_value (const Set *s, Datum value)
	Return the union of a set and a value. More...
Set *	union_value_set (Datum value, const Set *s)
	Return the union of a value and a set. More...

Detailed Description

Operators for set types.