#include "general/tsequenceset.h"#include <assert.h>#include <postgres.h>#include <utils/timestamp.h>#include <meos.h>#include <meos_internal.h>#include "general/pg_types.h"#include "general/set.h"#include "general/spanset.h"#include "general/temporaltypes.h"#include "general/temporal_boxops.h"#include "general/type_parser.h"#include "general/type_util.h"#include "point/tpoint_parser.h"
Include dependency graph for tsequenceset.c:
Functions | |
| bool | intersection_tdiscseq_tsequenceset (const TSequence *seq, const TSequenceSet *ss, TSequence **inter1, TSequence **inter2) |
| Temporally intersect two temporal values. More... | |
| bool | intersection_tinstant_tsequenceset (const TInstant *inst, const TSequenceSet *ss, TInstant **inter1, TInstant **inter2) |
| Temporally intersect two temporal values. More... | |
| bool | intersection_tsequence_tsequenceset (const TSequence *seq, const TSequenceSet *ss, SyncMode mode, TSequenceSet **inter1, TSequenceSet **inter2) |
| Temporally intersect or synchronize two temporal values. More... | |
| bool | intersection_tsequenceset_tdiscseq (const TSequenceSet *ss, const TSequence *seq, TSequence **inter1, TSequence **inter2) |
| Temporally intersect two temporal values. More... | |
| bool | intersection_tsequenceset_tinstant (const TSequenceSet *ss, const TInstant *inst, TInstant **inter1, TInstant **inter2) |
| Temporally intersect two temporal values. More... | |
| bool | synchronize_tsequenceset_tsequence (const TSequenceSet *ss, const TSequence *seq, SyncMode mode, TSequenceSet **inter1, TSequenceSet **inter2) |
| Temporally intersect or synchronize a temporal sequence set and a temporal sequence. More... | |
| bool | synchronize_tsequenceset_tsequenceset (const TSequenceSet *ss1, const TSequenceSet *ss2, SyncMode mode, TSequenceSet **inter1, TSequenceSet **inter2) |
| Temporally intersect or synchronize two temporal sequence sets. More... | |
| TSequenceSet * | tboolseqset_from_base (bool b, const TSequenceSet *ss) |
| Construct a temporal boolean sequence set from a boolean and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tboolseqset_from_base_time (bool b, const SpanSet *ps) |
| Construct a temporal boolean sequence set from a boolean and a period set. More... | |
| TSequenceSet * | tboolseqset_in (const char *str) |
| Return a temporal sequence set boolean from its Well-Known Text (WKT) representation. More... | |
| TSequenceSet * | tdiscseq_to_tsequenceset (const TSequence *seq, interpType interp) |
| Return a temporal discrete sequence transformed into a temporal sequence set. More... | |
| TSequenceSet * | tfloatseqset_from_base (double d, const TSequenceSet *ss, interpType interp) |
| Construct a temporal float sequence set from a float and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tfloatseqset_from_base_time (double d, const SpanSet *ps, interpType interp) |
| Construct a temporal float sequence set from a float and a period set. More... | |
| TSequenceSet * | tfloatseqset_in (const char *str) |
| Return a temporal sequence set float from its Well-Known Text (WKT) representation. More... | |
| SpanSet * | tfloatseqset_spanset (const TSequenceSet *ss) |
| Return the span set of a temporal float sequence set. More... | |
| TSequenceSet * | tfloatseqset_to_tintseqset (const TSequenceSet *ss) |
| Cast a temporal sequence set float to a temporal sequence set integer. More... | |
| TSequenceSet * | tgeogpointseqset_from_base (const GSERIALIZED *gs, const TSequenceSet *ss, interpType interp) |
| Construct a temporal geographic point sequence set from a point and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tgeogpointseqset_from_base_time (const GSERIALIZED *gs, const SpanSet *ps, interpType interp) |
| Construct a temporal geographic point sequence set from a point and a period set. More... | |
| TSequenceSet * | tgeogpointseqset_in (const char *str) |
| Return a temporal sequence set geographic point from its Well-Known Text (WKT) representation. More... | |
| TSequenceSet * | tgeompointseqset_from_base (const GSERIALIZED *gs, const TSequenceSet *ss, interpType interp) |
| Construct a temporal geometric point sequence set from a point and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tgeompointseqset_from_base_time (const GSERIALIZED *gs, const SpanSet *ps, interpType interp) |
| Construct a temporal geometric point sequence set from a point and a period set. More... | |
| TSequenceSet * | tgeompointseqset_in (const char *str) |
| Return a temporal sequence set geometric point from its Well-Known Text (WKT) representation. More... | |
| TSequenceSet * | tinstant_to_tsequenceset (const TInstant *inst, interpType interp) |
| Return a temporal instant transformed into a temporal sequence set. More... | |
| TSequenceSet * | tintseqset_from_base (int i, const TSequenceSet *ss) |
| Construct a temporal integer sequence set from an integer and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tintseqset_from_base_time (int i, const SpanSet *ps) |
| Construct a temporal integer sequence set from an integer and a period set. More... | |
| TSequenceSet * | tintseqset_in (const char *str) |
| Return a temporal sequence set integer from its Well-Known Text (WKT) representation. More... | |
| TSequenceSet * | tintseqset_to_tfloatseqset (const TSequenceSet *ss) |
| Cast a temporal sequence set integer to a temporal sequence set float. More... | |
| double | tnumberseqset_integral (const TSequenceSet *ss) |
| Return the integral (area under the curve) of a temporal number. More... | |
| TSequenceSet * | tnumberseqset_restrict_span (const TSequenceSet *ss, const Span *span, bool atfunc) |
| Restrict a temporal number to a span of base values. More... | |
| TSequenceSet * | tnumberseqset_restrict_spanset (const TSequenceSet *ss, const SpanSet *spanset, bool atfunc) |
| Restrict a temporal number to (the complement of) an array of spans of base values. More... | |
| double | tnumberseqset_twavg (const TSequenceSet *ss) |
| Return the time-weighted average of a temporal number. More... | |
| TSequenceSet * | tsequence_to_tsequenceset (const TSequence *seq) |
| Return a temporal sequence transformed into a temporal sequence set. More... | |
| bool | tsequenceset_always_eq (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is always equal to a base value. More... | |
| bool | tsequenceset_always_le (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is always less than or equal to a base value. More... | |
| bool | tsequenceset_always_lt (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is always less than a base value. More... | |
| TSequenceSet * | tsequenceset_append_tinstant (TSequenceSet *ss, const TInstant *inst, bool expand) |
| Append an instant to a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_append_tsequence (TSequenceSet *ss, const TSequence *seq, bool expand) |
| Append a sequence to a temporal sequence set. More... | |
| int | tsequenceset_cmp (const TSequenceSet *ss1, const TSequenceSet *ss2) |
| Return -1, 0, or 1 depending on whether the first Temporal sequence set is less than, equal, or greater than the second one. More... | |
| TSequenceSet * | tsequenceset_compact (const TSequenceSet *ss) |
| Return a copy of a temporal sequence set without any extra space. More... | |
| TSequenceSet * | tsequenceset_copy (const TSequenceSet *ss) |
| Return a copy of a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_delete_period (const TSequenceSet *ss, const Span *p) |
| Delete a period from a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_delete_periodset (const TSequenceSet *ss, const SpanSet *ps) |
| Delete a period from a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_delete_timestamp (const TSequenceSet *ss, TimestampTz t) |
| Delete a timestamp from a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_delete_timestampset (const TSequenceSet *ss, const Set *ts) |
| Restrict a temporal sequence set to (the complement of) a timestamp set. More... | |
| Interval * | tsequenceset_duration (const TSequenceSet *ss, bool boundspan) |
| Return the duration of a temporal sequence set. More... | |
| TimestampTz | tsequenceset_end_timestamp (const TSequenceSet *ss) |
| Return the end timestamp of a temporal sequence set. More... | |
| bool | tsequenceset_eq (const TSequenceSet *ss1, const TSequenceSet *ss2) |
| Return true if two temporal sequence sets are equal. More... | |
| bool | tsequenceset_ever_eq (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is ever equal to a base value. More... | |
| bool | tsequenceset_ever_le (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is ever less than or equal to a base value. More... | |
| bool | tsequenceset_ever_lt (const TSequenceSet *ss, Datum value) |
| Return true if a temporal sequence set is ever less than a base value. More... | |
| bool | tsequenceset_find_timestamp (const TSequenceSet *ss, TimestampTz t, int *loc) |
| General functions for temporal sequence sets. More... | |
| TSequenceSet * | tsequenceset_from_base (Datum value, meosType temptype, const TSequenceSet *ss, interpType interp) |
| Construct a temporal sequence set from a base value and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_from_base_time (Datum value, meosType temptype, const SpanSet *ps, interpType interp) |
| Construct a temporal sequence set from a base value and a period set. More... | |
| uint32 | tsequenceset_hash (const TSequenceSet *ss) |
| Return the 32-bit hash value of a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_in (const char *str, meosType temptype, interpType interp) |
| Return a temporal sequence set from its Well-Known Text (WKT) representation. More... | |
| TSequenceSet * | tsequenceset_insert (const TSequenceSet *ss1, const TSequenceSet *ss2) |
| Insert the second temporal value into the first one. More... | |
| const TInstant * | tsequenceset_inst_n (const TSequenceSet *ss, int n) |
| Return the n-th distinct instant of a temporal sequence set. More... | |
| const TInstant ** | tsequenceset_instants (const TSequenceSet *ss, int *count) |
| Return the distinct instants of a temporal sequence set. More... | |
| static double | tsequenceset_interval_double (const TSequenceSet *ss) |
| Return the duration of a temporal sequence set as a double. More... | |
| TSequenceSet * | tsequenceset_make (const TSequence **sequences, int count, bool normalize) |
| Construct a temporal sequence set from an array of temporal sequences. More... | |
| static TSequenceSet * | tsequenceset_make1_exp (const TSequence **sequences, int count, int maxcount, bool normalize) |
| Construct a temporal sequence set from an array of temporal sequences. More... | |
| TSequenceSet * | tsequenceset_make_exp (const TSequence **sequences, int count, int maxcount, bool normalize) |
| Construct a temporal sequence set from an array of temporal sequences. More... | |
| TSequenceSet * | tsequenceset_make_free (TSequence **sequences, int count, bool normalize) |
| Construct a temporal sequence set from an array of temporal sequences and free the array and the sequences after the creation. More... | |
| TSequenceSet * | tsequenceset_make_gaps (const TInstant **instants, int count, interpType interp, float maxdist, Interval *maxt) |
| Construct a temporal sequence set from an array of temporal instants introducing a gap when two consecutive instants are separated from each other by at least the given distance or the given time interval. More... | |
| static void | tsequenceset_make_valid (const TSequence **sequences, int count) |
| Ensure the validity of the arguments when creating a temporal sequence set. More... | |
| static int * | tsequenceset_make_valid_gaps (const TInstant **instants, int count, bool lower_inc, bool upper_inc, interpType interp, double maxdist, Interval *maxt, int *countsplits) |
| Ensure the validity of the arguments when creating a temporal value This function extends function tsequence_make_valid by spliting the sequences according the maximum distance or interval between instants. More... | |
| const TInstant * | tsequenceset_max_instant (const TSequenceSet *ss) |
| Return a pointer to the instant with maximum base value of a temporal sequence set. More... | |
| Datum | tsequenceset_max_value (const TSequenceSet *ss) |
| Return the maximum base value of a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_merge (const TSequenceSet *ss1, const TSequenceSet *ss2) |
| Merge two temporal sequence sets. More... | |
| TSequenceSet * | tsequenceset_merge_array (const TSequenceSet **seqsets, int count) |
| Merge an array of temporal sequence sets. More... | |
| const TInstant * | tsequenceset_min_instant (const TSequenceSet *ss) |
| Return a pointer to the instant with minimum base value of a temporal sequence set. More... | |
| Datum | tsequenceset_min_value (const TSequenceSet *ss) |
| Return the minimum base value of a temporal sequence set. More... | |
| int | tsequenceset_num_instants (const TSequenceSet *ss) |
| Return the number of distinct instants of a temporal sequence set. More... | |
| int | tsequenceset_num_timestamps (const TSequenceSet *ss) |
| Return the number of distinct timestamps of a temporal sequence set. More... | |
| static size_t * | tsequenceset_offsets_ptr (const TSequenceSet *ss) |
| Return a pointer to the offsets array of a temporal sequence set. More... | |
| char * | tsequenceset_out (const TSequenceSet *ss, int maxdd) |
| Return the Well-Known Text (WKT) representation of a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_restrict_minmax (const TSequenceSet *ss, bool min, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) its minimum/maximum base value. More... | |
| TSequenceSet * | tsequenceset_restrict_period (const TSequenceSet *ss, const Span *p, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) a period. More... | |
| TSequenceSet * | tsequenceset_restrict_periodset (const TSequenceSet *ss, const SpanSet *ps, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) a period set. More... | |
| Temporal * | tsequenceset_restrict_timestamp (const TSequenceSet *ss, TimestampTz t, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) a timestamp. More... | |
| Temporal * | tsequenceset_restrict_timestampset (const TSequenceSet *ss, const Set *ts, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) a timestamp set. More... | |
| TSequenceSet * | tsequenceset_restrict_value (const TSequenceSet *ss, Datum value, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) a base value. More... | |
| TSequenceSet * | tsequenceset_restrict_values (const TSequenceSet *ss, const Set *set, bool atfunc) |
| Restrict a temporal sequence set to (the complement of) an array of base values. More... | |
| TSequence ** | tsequenceset_segments (const TSequenceSet *ss, int *count) |
| Return the array of segments of a temporal sequence set. More... | |
| const TSequence * | tsequenceset_seq_n (const TSequenceSet *ss, int index) |
| Return the n-th sequence of a temporal sequence set. More... | |
| TSequence ** | tsequenceset_sequences (const TSequenceSet *ss, int *count) |
| Return the array of sequences of a temporal sequence set. More... | |
| const TSequence ** | tsequenceset_sequences_p (const TSequenceSet *ss) |
| Return an array of pointers to the sequences of a temporal sequence set. More... | |
| void | tsequenceset_set_bbox (const TSequenceSet *ss, void *box) |
| Set the second argument to the bounding box of a temporal sequence set. More... | |
| void | tsequenceset_set_period (const TSequenceSet *ss, Span *p) |
| Return the bounding period of a temporal sequence set. More... | |
| TSequenceSet * | tsequenceset_shift_tscale (const TSequenceSet *ss, const Interval *shift, const Interval *duration) |
| Return a temporal sequence set shifted and/or scaled by the intervals. More... | |
| TimestampTz | tsequenceset_start_timestamp (const TSequenceSet *ss) |
| Return the start timestamp of a temporal sequence set. More... | |
| SpanSet * | tsequenceset_time (const TSequenceSet *ss) |
| Return the time frame a temporal sequence set as a period set. More... | |
| bool | tsequenceset_timestamp_n (const TSequenceSet *ss, int n, TimestampTz *result) |
| Return the n-th distinct timestamp of a temporal sequence set. More... | |
| TimestampTz * | tsequenceset_timestamps (const TSequenceSet *ss, int *count) |
| Return the array of distinct timestamps of a temporal sequence set. More... | |
| char * | tsequenceset_to_string (const TSequenceSet *ss, int maxdd, outfunc value_out) |
| Return the Well-Known Text (WKT) representation of a temporal sequence set. More... | |
| TSequence * | tsequenceset_to_tdiscseq (const TSequenceSet *ss) |
| Return a temporal sequence set transformed into discrete interpolation. More... | |
| TSequenceSet * | tsequenceset_update (const TSequenceSet *ss1, const TSequenceSet *ss2) |
| Update the first temporal value with the second one. More... | |
| bool | tsequenceset_value_at_timestamp (const TSequenceSet *ss, TimestampTz t, bool strict, Datum *result) |
| Return the base value of a temporal sequence set at a timestamp. More... | |
| Datum * | tsequenceset_values (const TSequenceSet *ss, int *count) |
| Return the array of distinct base values of a temporal sequence set with step interpolation. More... | |
| TSequenceSet * | tstepseqset_to_linear (const TSequenceSet *ss) |
| Return a temporal sequence set with continuous base type from step to linear interpolation. More... | |
| TSequenceSet * | ttextseqset_from_base (const text *txt, const TSequenceSet *ss) |
| Construct a temporal text sequence set from a text and the time frame of another temporal sequence set. More... | |
| TSequenceSet * | ttextseqset_from_base_time (const text *txt, const SpanSet *ps) |
| Construct a temporal text sequence set from a text and a period set. More... | |
| TSequenceSet * | ttextseqset_in (const char *str) |
| Return a temporal sequence set text from its Well-Known Text (WKT) representation. More... | |
