Generic aggregate function for temporal sequences (iterator function)
- Parameters
-
[in] | seq1,seq2 | Temporal sequence values to be aggregated |
[in] | func | Function, may be NULL for the merge aggregate function |
[in] | crossings | True if turning points are added in the segments |
[out] | result | Array on which the pointers of the newly constructed ranges are stored |
- Returns
- On error return -1
- Note
- Return new sequences that must be freed by the calling function