class documentation
class PointField(GeometryField): (source)
Undocumented
Class Variable | description |
Undocumented |
Class Variable | geom |
Undocumented |
Inherited from GeometryField
:
Method | __init__ |
The initialization function for geometry fields. In addition to the parameters from BaseSpatialField, it takes the following as keyword arguments: |
Method | contribute |
Undocumented |
Method | deconstruct |
Undocumented |
Method | formfield |
Undocumented |
Method | select |
Return the selection format string, depending on the requirements of the spatial backend. For example, Oracle and MySQL require custom selection formats in order to retrieve geometries in OGC WKB. |
Class Variable | geom |
Undocumented |
Instance Variable | dim |
Undocumented |
Instance Variable | geography |
Undocumented |
Instance Variable | _extent |
Undocumented |
Instance Variable | _tolerance |
Undocumented |
Inherited from BaseSpatialField
(via GeometryField
):
Method | db |
Undocumented |
Method | geodetic |
Return true if this field's SRID corresponds with a coordinate system that uses non-projected units (e.g., latitude/longitude). |
Method | get |
Undocumented |
Method | get |
Return the placeholder for the spatial column for the given value. |
Method | get |
Undocumented |
Method | get |
Return a GDALRaster if conversion is successful, otherwise return None. |
Method | get |
Return the default SRID for the given geometry or raster, taking into account the SRID set for the field. For example, if the input geometry or raster doesn't have an SRID, then the SRID of the field will be returned. |
Method | spheroid |
Undocumented |
Method | units |
Undocumented |
Method | units |
Undocumented |
Class Variable | empty |
Undocumented |
Instance Variable | spatial |
Undocumented |
Instance Variable | srid |
Undocumented |