MobilityDB 1.3
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◆ ea_touches_tgeo_geo()

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

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

  • A temporal geometry ever touches a geometry if the there is an instant in which they satisfy the relationship
  • A temporal geometry always touches a geometry if they satisfy the relationship in every instant
    Parameters
    [in]tempTemporal geo
    [in]gsGeometry
    [in]everTrue for the ever semantics, false for the always semantics @csqlfn Etouches_tgeo_geo()