tcbuffer_spatialfuncs.h

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#ifndef __TCBUFFER_SPATIALFUNCS_H__
#define __TCBUFFER_SPATIALFUNCS_H__
 
/* PostgreSQL */
#include <postgres.h>
/* MEOS */
#include "temporal/temporal.h"
#include "cbuffer/cbuffer.h"
 
/*****************************************************************************/
 
/* Traversed area functions */
 
extern GSERIALIZED *tcbufferinst_trav_area(const TInstant *inst);
extern GSERIALIZED *tcbufferseq_trav_area(const TSequence *seq);
extern GSERIALIZED *tcbufferseqset_trav_area(const TSequenceSet *ss);
extern GSERIALIZED *tcbuffersegm_trav_area(const TInstant *inst1,
  const TInstant *inst2);
 
/* Restriction functions */
 
extern Temporal *tcbuffer_restrict_cbuffer(const Temporal *temp,
  const Cbuffer *cb, bool atfunc);
extern Temporal *tcbuffer_restrict_stbox(const Temporal *temp,
 const STBox *box, bool border_inc, bool atfunc);
extern Temporal *tcbuffer_restrict_geom(const Temporal *temp,
  const GSERIALIZED *gs, bool atfunc);
 
/*****************************************************************************/
 
#endif /* __TCBUFFER_SPATIALFUNCS_H__ */