#include "general/tinstant.h"#include <assert.h>#include <postgres.h>#include <utils/timestamp.h>#include <access/hash.h>#include <meos.h>#include <meos_internal.h>#include "general/pg_types.h"#include "general/temporaltypes.h"#include "general/type_parser.h"#include "general/type_util.h"#include "point/tpoint_parser.h"#include "point/tpoint_spatialfuncs.h"
Include dependency graph for tinstant.c:
Functions | |
| bool | intersection_tinstant_tinstant (const TInstant *inst1, const TInstant *inst2, TInstant **inter1, TInstant **inter2) |
| Temporally intersect two temporal instants. More... | |
| TInstant * | tboolinst_in (const char *str) |
| Return a temporal instant boolean from its Well-Known Text (WKT) representation. More... | |
| TInstant * | tboolinst_make (bool b, TimestampTz t) |
| Construct a temporal instant boolean from the arguments. More... | |
| TInstant * | tfloatinst_in (const char *str) |
| Return a temporal instant float from its Well-Known Text (WKT) representation. More... | |
| TInstant * | tfloatinst_make (double d, TimestampTz t) |
| Construct a temporal instant float from the arguments. More... | |
| SpanSet * | tfloatinst_spanset (const TInstant *inst) |
| Return the span set of a temporal instant float. More... | |
| TInstant * | tfloatinst_to_tintinst (const TInstant *inst) |
| Cast a temporal instant float to a temporal instant integer. More... | |
| TInstant * | tgeogpointinst_in (const char *str) |
| Return a temporal instant geographic point from its Well-Known Text (WKT) representation. More... | |
| TInstant * | tgeogpointinst_make (const GSERIALIZED *gs, TimestampTz t) |
| Construct a temporal instant geographic point from the arguments. More... | |
| TInstant * | tgeompointinst_in (const char *str) |
| Return a temporal instant geometric point from its Well-Known Text (WKT) representation. More... | |
| TInstant * | tgeompointinst_make (const GSERIALIZED *gs, TimestampTz t) |
| Construct a temporal instant geometric point from the arguments. More... | |
| bool | tinstant_always_eq (const TInstant *inst, Datum value) |
| Return true if a temporal instant is always equal to a base value. More... | |
| bool | tinstant_always_le (const TInstant *inst, Datum value) |
| Return true if a temporal instant is always less than or equal to a base value. More... | |
| bool | tinstant_always_lt (const TInstant *inst, Datum value) |
| Return true if a temporal instant is always less than a base value. More... | |
| int | tinstant_cmp (const TInstant *inst1, const TInstant *inst2) |
| Return -1, 0, or 1 depending on whether the first temporal instant is less than, equal, or greater than the second one. More... | |
| TInstant * | tinstant_copy (const TInstant *inst) |
| Return a copy of a temporal instant. More... | |
| bool | tinstant_eq (const TInstant *inst1, const TInstant *inst2) |
| Return true if two temporal instants are equal. More... | |
| bool | tinstant_ever_eq (const TInstant *inst, Datum value) |
| Return true if a temporal instant is ever equal to a base value. More... | |
| bool | tinstant_ever_le (const TInstant *inst, Datum value) |
| Return true if a temporal instant is ever less than or equal to a base value. More... | |
| bool | tinstant_ever_lt (const TInstant *inst, Datum value) |
| Return true if a temporal instant is ever less than a base value. More... | |
| uint32 | tinstant_hash (const TInstant *inst) |
| Return the 32-bit hash value of a temporal instant. More... | |
| TInstant * | tinstant_in (const char *str, meosType temptype) |
| Return a temporal instant from its Well-Known Text (WKT) representation. More... | |
| const TInstant ** | tinstant_instants (const TInstant *inst, int *count) |
| Return the singleton array of instants of a temporal instant. More... | |
| TInstant * | tinstant_make (Datum value, meosType temptype, TimestampTz t) |
| Construct a temporal instant from the arguments. More... | |
| Temporal * | tinstant_merge (const TInstant *inst1, const TInstant *inst2) |
| Merge two temporal instants. More... | |
| Temporal * | tinstant_merge_array (const TInstant **instants, int count) |
| Merge an array of temporal instants. More... | |
| char * | tinstant_out (const TInstant *inst, int maxdd) |
| Return the Well-Known Text (WKT) representation of a temporal instant. More... | |
| TInstant * | tinstant_restrict_period (const TInstant *inst, const Span *period, bool atfunc) |
| Restrict a temporal instant to (the complement of) a period. More... | |
| TInstant * | tinstant_restrict_periodset (const TInstant *inst, const SpanSet *ps, bool atfunc) |
| Restrict a temporal instant to (the complement of) a period set. More... | |
| bool | tinstant_restrict_periodset_test (const TInstant *inst, const SpanSet *ps, bool atfunc) |
| Return true if a temporal instant satisfies the restriction to (the complement of) a timestamp set. More... | |
| TInstant * | tinstant_restrict_timestamp (const TInstant *inst, TimestampTz t, bool atfunc) |
| Restrict a temporal instant to (the complement of) a timestamp. More... | |
| TInstant * | tinstant_restrict_timestampset (const TInstant *inst, const Set *ts, bool atfunc) |
| Restrict a temporal instant to (the complement of) a timestamp set. More... | |
| bool | tinstant_restrict_timestampset_test (const TInstant *inst, const Set *ts, bool atfunc) |
| Return true if a temporal instant satisfies the restriction to (the complement of) a timestamp set. More... | |
| TInstant * | tinstant_restrict_value (const TInstant *inst, Datum value, bool atfunc) |
| Restrict a temporal instant to (the complement of) a base value. More... | |
| TInstant * | tinstant_restrict_values (const TInstant *inst, const Set *set, bool atfunc) |
| Restrict a temporal instant to an array of base values. More... | |
| bool | tinstant_restrict_values_test (const TInstant *inst, const Set *set, bool atfunc) |
| Return true if a temporal instant satisfies the restriction to (the complement of) an array of base values. More... | |
| TSequence ** | tinstant_sequences (const TInstant *inst, int *count) |
| Return the singleton array of sequences of a temporal instant. More... | |
| void | tinstant_set (TInstant *inst, Datum value, TimestampTz t) |
| Set the value and the timestamp of a temporal instant. More... | |
| void | tinstant_set_period (const TInstant *inst, Span *p) |
| Return the bounding period of a temporal instant. More... | |
| TInstant * | tinstant_shift (const TInstant *inst, const Interval *interval) |
| Return a temporal instant shifted by an interval. More... | |
| SpanSet * | tinstant_time (const TInstant *inst) |
| Return the time frame of a temporal instant as a period set. More... | |
| TimestampTz * | tinstant_timestamps (const TInstant *inst, int *count) |
| Return the singleton array of timestamps of a temporal instant. More... | |
| char * | tinstant_to_string (const TInstant *inst, int maxdd, outfunc value_out) |
| Return the Well-Known Text (WKT) representation of a temporal instant. More... | |
| Datum | tinstant_value (const TInstant *inst) |
| General functions for temporal instants. More... | |
| bool | tinstant_value_at_timestamp (const TInstant *inst, TimestampTz t, Datum *result) |
| Return the base value of a temporal instant at a timestamp. More... | |
| Datum | tinstant_value_copy (const TInstant *inst) |
| Return a copy of the base value of a temporal instant. More... | |
| Datum * | tinstant_values (const TInstant *inst, int *count) |
| Return the singleton array of base values of a temporal instant. More... | |
| TInstant * | tintinst_in (const char *str) |
| Return a temporal instant integer from its Well-Known Text (WKT) representation. More... | |
| TInstant * | tintinst_make (int i, TimestampTz t) |
| Construct a temporal instant integer from the arguments. More... | |
| TInstant * | tintinst_to_tfloatinst (const TInstant *inst) |
| Cast a temporal instant integer to a temporal instant float. More... | |
| double | tnumberinst_double (const TInstant *inst) |
| Convert the value of temporal number instant to a double. More... | |
| TInstant * | tnumberinst_restrict_span (const TInstant *inst, const Span *span, bool atfunc) |
| Restrict a temporal number instant to (the complement of) a span of base values. More... | |
| bool | tnumberinst_restrict_span_test (const TInstant *inst, const Span *span, bool atfunc) |
| Return true if a temporal number instant satisfies the restriction to (the complement of) a span of base values. More... | |
| TInstant * | tnumberinst_restrict_spanset (const TInstant *inst, const SpanSet *ss, bool atfunc) |
| Restrict a temporal number instant to (the complement of) a span set. More... | |
| bool | tnumberinst_restrict_spanset_test (const TInstant *inst, const SpanSet *ss, bool atfunc) |
| Return true if a temporal number satisfies the restriction to (the complement of) an array of spans of base values. More... | |
| TInstant * | tsequence_to_tinstant (const TSequence *seq) |
| Return a temporal sequence transformed into a temporal instant. More... | |
| TInstant * | tsequenceset_to_tinstant (const TSequenceSet *ts) |
| Return a temporal sequence set transformed into a temporal instant. More... | |
| TInstant * | ttextinst_in (const char *str) |
| Return a temporal instant text from its Well-Known Text (WKT) representation. More... | |
| TInstant * | ttextinst_make (const text *txt, TimestampTz t) |
| Construct a temporal instant text from the arguments. More... | |
