tbool_ops.c File Reference

Temporal Boolean operators: and, or, not. More...

#include "temporal/tbool_ops.h"
#include <assert.h>
#include <meos.h>
#include <meos_internal.h>
#include "temporal/lifting.h"

Functions
Temporal *	boolop_tbool_bool (const Temporal *temp, Datum b, datum_func2 func, bool invert)
	Return the boolean operator of a temporal boolean and a boolean. More...
Temporal *	boolop_tbool_tbool (const Temporal *temp1, const Temporal *temp2, datum_func2 func)
	Return the boolean operator of two temporal booleans. More...
Datum	datum_and (Datum l, Datum r)
	Return the Boolean and of two values. More...
Datum	datum_not (Datum d)
	Return the Boolean not of a value. More...
Datum	datum_or (Datum l, Datum r)
	Return the Boolean or of two values. More...
SpanSet *	tbool_when_true (const Temporal *temp)
	Return the time when the temporal boolean has value true. More...
Temporal *	tnot_tbool (const Temporal *temp)
	Return the boolean not of a temporal boolean. More...

Detailed Description

Temporal Boolean operators: and, or, not.