Module postgis_diesel::functions

source ·

Functions§

  • st_3d_intersects
    Tests if two geometries spatially intersect in 3D - only for points, linestrings, polygons, polyhedral surface (area).
  • st_buffer
    Computes a geometry covering all points within a given distance from a geometry.
  • st_contains
    Tests if no points of B lie in the exterior of A, and A and B have at least one interior point in common.
  • st_contains_properly
    Tests if B intersects the interior of A but not the boundary or exterior.
  • st_covered_by
    Tests if no point in A is outside B
  • st_covers
    Tests if no point in B is outside A
  • st_crosses
    Tests if two geometries have some, but not all, interior points in common.
  • st_d_within
    Tests if A and B are within a given distance.
  • st_disjoint
    Tests if two geometries are disjoint (they have no point in common).
  • st_equals
    Tests if two geometries include the same set of points.
  • st_intersects
    Tests if two geometries intersect (they have at least one point in common).
  • st_line_crossing_direction
    Returns a number indicating the crossing behavior of two LineStrings.
  • st_ordering_equals
    Tests if two geometries represent the same geometry and have points in the same directional order.
  • st_overlaps
    Tests if two geometries intersect and have the same dimension, but are not completely contained by each other.
  • st_relate
    Computes Intersection Matrix of two geometries.
  • st_relate_bnr
    Computes Intersection Matrix of two geometries. The boundary node rule code is: 1: OGC/MOD2, 2: Endpoint, 3: MultivalentEndpoint, 4: MonovalentEndpoint.
  • st_relate_check
    Tests if two geometries have a topological relationship matching an Intersection Matrix pattern.
  • st_relate_match
    Tests if a DE-9IM Intersection Matrix matches an Intersection Matrix pattern
  • st_segmentize
    Returns a modified geometry having no segment longer than the given max_segment_length. Distance computation is performed in 2d only. For geometry, length units are in units of spatial reference. For geography, units are in meters.
  • st_subdivide
    Divides geometry into parts until a part can be represented using no more than max_vertices.
  • st_touches
    Tests if two geometries have at least one point in common, but their interiors do not intersect.
  • st_within
    Tests if no points of A lie in the exterior of B, and A and B have at least one interior point in common.

Type Aliases§