__all__ = ['create_test_spatial_db', 'get_geo_where_clause', 'SpatialBackend']

from django.contrib.gis.db.backend.base import BaseSpatialBackend

from django.contrib.gis.db.backend.postgis.adaptor import PostGISAdaptor

from django.contrib.gis.db.backend.postgis.creation import create_test_spatial_db

from django.contrib.gis.db.backend.postgis.field import PostGISField

from django.contrib.gis.db.backend.postgis.models import GeometryColumns, SpatialRefSys

from django.contrib.gis.db.backend.postgis.query import *

SpatialBackend = BaseSpatialBackend(name='postgis', postgis=True,

                                    area=AREA,

                                    centroid=CENTROID,

                                    collect=COLLECT,

                                    difference=DIFFERENCE,

                                    distance=DISTANCE,

                                    distance_functions=DISTANCE_FUNCTIONS,

                                    distance_sphere=DISTANCE_SPHERE,

                                    distance_spheroid=DISTANCE_SPHEROID,

                                    envelope=ENVELOPE,

                                    extent=EXTENT,

                                    gis_terms=POSTGIS_TERMS,

                                    geojson=ASGEOJSON,

                                    gml=ASGML,

                                    intersection=INTERSECTION,

                                    kml=ASKML,

                                    length=LENGTH,

                                    length_spheroid=LENGTH_SPHEROID,

                                    make_line=MAKE_LINE,

                                    mem_size=MEM_SIZE,

                                    num_geom=NUM_GEOM,

                                    num_points=NUM_POINTS,

                                    perimeter=PERIMETER,

                                    point_on_surface=POINT_ON_SURFACE,

                                    scale=SCALE,

                                    select=GEOM_SELECT,

                                    snap_to_grid=SNAP_TO_GRID,

                                    svg=ASSVG,

                                    sym_difference=SYM_DIFFERENCE,

                                    transform=TRANSFORM,

                                    translate=TRANSLATE,

                                    union=UNION,

                                    unionagg=UNIONAGG,

                                    version=(MAJOR_VERSION, MINOR_VERSION1, MINOR_VERSION2),

                                    Adaptor=PostGISAdaptor,

                                    Field=PostGISField,

                                    GeometryColumns=GeometryColumns,

                                    SpatialRefSys=SpatialRefSys,

                                    )