MobilityDB 1.3
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◆ tgeo_split_each_n_stboxes()

STBox * tgeo_split_each_n_stboxes ( const Temporal temp,
int  elems_per_box,
int *  count 
)

Return an array of spatiotemporal boxes obtained by merging consecutive instants or segments of a temporal geo, where the choice between instants or segments depends, respectively, on whether the interpolation is discrete or continuous.

Parameters
[in]tempTemporal value
[in]elems_per_boxNumber of input instants or segments merged into an output box
[out]countNumber of values of the output array
Returns
On error return NULL @csqlfn Tgeo_split_each_n_stboxes()