django.contrib.gis.gdal.geometries.Polygon

class documentation

class Polygon(OGRGeometry): (source)

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Undocumented

Method __getitem__ Get the ring at the specified index.
Method __len__ Return the number of interior rings in this Polygon.
Property centroid Return the centroid (a Point) of this Polygon.
Property point_count Return the number of Points in this Polygon.
Property shell Return the shell of this Polygon.
Property tuple Return a tuple of LinearRing coordinate tuples.

Inherited from OGRGeometry:

Class Method from_bbox Construct a Polygon from a bounding box (4-tuple).
Class Method from_gml Undocumented
Static Method from_json Undocumented
Method __and__ Return the intersection of this Geometry and the other.
Method __eq__ Is this Geometry equal to the other?
Method __getstate__ Undocumented
Method __init__ Initialize Geometry on either WKT or an OGR pointer as input.
Method __or__ Return the union of the two geometries.
Method __setstate__ Undocumented
Method __str__ WKT is used for the string representation.
Method __sub__ Return the difference this Geometry and the other.
Method __xor__ Return the symmetric difference of this Geometry and the other.
Method clone Clone this OGR Geometry.
Method close_rings If there are any rings within this geometry that have not been closed, this routine will do so by adding the starting point at the end.
Method contains Return True if this geometry contains the other.
Method crosses Return True if this geometry crosses the other.
Method difference Return a new geometry consisting of the region which is the difference of this geometry and the other.
Method disjoint Return True if this geometry and the other are spatially disjoint.
Method equals Return True if this geometry is equivalent to the other.
Method intersection Return a new geometry consisting of the region of intersection of this geometry and the other.
Method intersects Return True if this geometry intersects with the other.
Method overlaps Return True if this geometry overlaps the other.
Method sym_difference Return a new geometry which is the symmetric difference of this geometry and the other.
Method touches Return True if this geometry touches the other.
Method transform Transform this geometry to a different spatial reference system. May take a CoordTransform object, a SpatialReference object, string WKT or PROJ, and/or an integer SRID. By default, return nothing and transform the geometry in-place...
Method union Return a new geometry consisting of the region which is the union of this geometry and the other.
Method within Return True if this geometry is within the other.
Class Variable coord_dim Undocumented
Class Variable srid Undocumented
Instance Variable __class__ Undocumented
Instance Variable ptr Undocumented
Instance Variable srs Undocumented
Property area Return the area for a LinearRing, Polygon, or MultiPolygon; 0 otherwise.
Property boundary Return the boundary of this geometry.
Property convex_hull Return the smallest convex Polygon that contains all the points in this Geometry.
Property dimension Return 0 for points, 1 for lines, and 2 for surfaces.
Property empty Undocumented
Property envelope Return the envelope for this Geometry.
Property ewkt Return the EWKT representation of the Geometry.
Property extent Return the envelope as a 4-tuple, instead of as an Envelope object.
Property geom_count Return the number of elements in this Geometry.
Property geom_name Return the Name of this Geometry.
Property geom_type Return the Type for this Geometry.
Property geos Return a GEOSGeometry object from this OGRGeometry.
Property gml Return the GML representation of the Geometry.
Property hex Return the hexadecimal representation of the WKB (a string).
Property json Return the GeoJSON representation of this Geometry.
Property kml Return the KML representation of the Geometry.
Property num_coords Alias for `point_count`.
Property num_points Alias for `point_count` (same name method in GEOS API.)
Property wkb Return the WKB representation of the Geometry.
Property wkb_size Return the size of the WKB buffer.
Property wkt Return the WKT representation of the Geometry.
Class Method _from_wkb Undocumented
Static Method _from_json Undocumented
Method _geomgen A helper routine for the OGR routines that generate geometries.
Method _geos_ptr Undocumented
Method _get_coord_dim Return the coordinate dimension of the Geometry.
Method _get_srid Undocumented
Method _get_srs Return the Spatial Reference for this Geometry.
Method _set_coord_dim Set the coordinate dimension of this Geometry.
Method _set_srid Undocumented
Method _set_srs Set the SpatialReference for this geometry.
Method _topology A generalized function for topology operations, takes a GDAL function and the other geometry to perform the operation on.

Inherited from CPointerBase (via OGRGeometry, GDALBase):

Method __del__ Free the memory used by the C++ object.
Method ptr.setter Undocumented
Class Variable destructor Undocumented
Instance Variable _ptr Undocumented
def __getitem__(self, index): (source)

Get the ring at the specified index.

def __len__(self): (source)

Return the number of interior rings in this Polygon.

@property
centroid = (source)

Return the centroid (a Point) of this Polygon.

@property
point_count = (source)
overrides django.contrib.gis.gdal.OGRGeometry.point_count

Return the number of Points in this Polygon.

@property
shell = (source)

Return the shell of this Polygon.

@property
tuple = (source)

Return a tuple of LinearRing coordinate tuples.