Fields

Contents

Fields#

The Tryton GIS backend provides the Field types described below. They be used in a ModelSQL like this:

from trytond.model import ModelSQL
from trytond_gis.fields import Point


class Point(ModelSQL):
    __name__ = 'test.gis.point'

    point = Point("Point")

Geometry field types #

Geometry #

class trytond_gis.fields.Geometry([string[, dimension[, \**options]]])#: The base class of all other geometry field types defined here.

Geometry.dimension#: The number of dimension of the geometry.

Point #

class trytond_gis.fields.Point(\**options)#: A subclass of Geometry used to store a point.

LineString #

class trytond_gis.fields.LineString(\**options)#: A subclass of Geometry used to store a linestring.

Polygon #

class trytond_gis.fields.Polygon(\**options)#: A subclass of Geometry used to store a polygon.

MultiPoint #

class trytond_gis.fields.MultiPoint(\**options)#: A subclass of Geometry used to store a collection of points.

MultiLineString #

class trytond_gis.fields.MultiLineString(\**options)#: A subclass of Geometry used to store a collection of linestrings.

MultiPolygon #

class trytond_gis.fields.MultiPolygon(\**options)#: A subclass of Geometry used to store a collection of polygon.

GeometryCollection #

class trytond_gis.fields.GeometryCollection(\**options)#: A subclass of Geometry used to store a collection of any geometry.