|
Defines |
| #define | ARRPTR(x) ( (double *) ARR_DATA_PTR(x) ) |
| #define | ARRNELEMS(x) ArrayGetNItems( ARR_NDIM(x), ARR_DIMS(x)) |
Functions |
| int | ts_yyparse () |
| void | ts_yyerror (const char *message) |
| int | ts_scanner_init (const char *str) |
| void | ts_scanner_finish (void) |
| void | i_ts_sax (TS *ts, int32 sax_len, SAX *result) |
| | internal TS to SAX converter.
|
| unsigned char | to_base_sax (double val) |
| bool | isNull (TS_ELEMENT *point) |
| | Check for NULL conditions in TS.
|
| | PG_FUNCTION_INFO_V1 (ts_in) |
| | PG_FUNCTION_INFO_V1 (ts_out) |
| | PG_FUNCTION_INFO_V1 (ts_length) |
| | PG_FUNCTION_INFO_V1 (ts_duration) |
| | PG_FUNCTION_INFO_V1 (ts_range) |
| | PG_FUNCTION_INFO_V1 (ts_sax) |
| | PG_FUNCTION_INFO_V1 (ts_mean) |
| | PG_FUNCTION_INFO_V1 (ts_std) |
| | PG_FUNCTION_INFO_V1 (ts_add) |
| | PG_FUNCTION_INFO_V1 (ts_multiply) |
| | PG_FUNCTION_INFO_V1 (ts_subtract) |
| | PG_FUNCTION_INFO_V1 (ts_divide) |
| | PG_FUNCTION_INFO_V1 (ts_subset) |
| Datum | ts_in (PG_FUNCTION_ARGS) |
| | Read string to time series.
|
| Datum | ts_out (PG_FUNCTION_ARGS) |
| | Writes time series to string.
|
| Datum | ts_length (PG_FUNCTION_ARGS) |
| | Return the length of the series.
|
| Datum | ts_duration (PG_FUNCTION_ARGS) |
| | Return the duration of the series.
|
| Datum | ts_range (PG_FUNCTION_ARGS) |
| | Return a TS consisting of one point representing the range of the input series.
|
| Datum | ts_sax (PG_FUNCTION_ARGS) |
| | Return a SAX representing the input time series.
|
| Datum | ts_mean (PG_FUNCTION_ARGS) |
| | Calculate average level for time series.
|
| Datum | ts_std (PG_FUNCTION_ARGS) |
| | Standard deviation of time series.
|
| Datum | ts_add (PG_FUNCTION_ARGS) |
| | Shift time series up to a certain amount.
|
| Datum | ts_subtract (PG_FUNCTION_ARGS) |
| | Shift time series down to a certain amount.
|
| Datum | ts_multiply (PG_FUNCTION_ARGS) |
| | Scale time series up to a certain amount.
|
| Datum | ts_divide (PG_FUNCTION_ARGS) |
| | Scale time series down to a certain amount.
|
| float | i_ts_mean (TS *ts) |
| float | i_ts_std (TS *ts) |
| void | ts_shift (TS *ts, float4 shift, TS *result) |
| void | ts_scale (TS *ts, float4 scale, TS *result) |
| void | i_ts_subset (TS *ts, int32 offset, TS *result) |
| Datum | ts_subset (PG_FUNCTION_ARGS) |
| | extract subset of time series.
|
Variables |
| | PG_MODULE_MAGIC |
