MobilityDB 1.3
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◆ ea_intersects_tgeo_geo()

int ea_intersects_tgeo_geo ( const Temporal temp,
const GSERIALIZED gs,
bool  ever 
)

Return 1 if a temporal geometry ever/always intersects a geometry, 0 if not, and -1 on error or if the geometry is empty.

  • A temporal geometry ever intersects a geometry if the traversed area or the trajectory of the temporal geometry and the geometry intersect
  • A temporal geometry always intersects a geometry if the traversed area or the trajectory of the temporal geometry and the geometry are NOT ever disjoint
    Parameters
    [in]tempTemporal geo
    [in]gsGeometry
    [in]everTrue for the ever semantics, false for the always semantics @csqlfn Eintersects_tgeo_geo()