grass.temporal.factory — GRASS Python Library documentation

# Source code for grass.temporal.factory

    """
    Object factory

    Usage:

    .. code-block:: python

        import grass.temporal as tgis

        tgis.register_maps_in_space_time_dataset(type, name, maps)

    (C) 2012-2013 by the GRASS Development Team
    This program is free software under the GNU General Public
    License (>=v2). Read the file COPYING that comes with GRASS
    for details.

    :authors: Soeren Gebbert
    """

    from .core import get_tgis_message_interface
    from .space_time_datasets import (
        SpaceTimeRaster3DDataset,
        SpaceTimeRasterDataset,
        SpaceTimeVectorDataset,
        Raster3DDataset,
        RasterDataset,
        VectorDataset,
    )

    ###############################################################################

    def dataset_factory(type, id):
        """A factory functions to create space time or map datasets

        :param type: the dataset type: rast or raster; rast3d, raster3d or raster_3d;
                     vect or vector; strds; str3ds; stvds
        :param id: The id of the dataset ("name@mapset")
        """
        if type == "strds":
            sp = SpaceTimeRasterDataset(id)
        elif type == "str3ds":
            sp = SpaceTimeRaster3DDataset(id)
        elif type == "stvds":
            sp = SpaceTimeVectorDataset(id)
        elif type == "rast" or type == "raster":
            sp = RasterDataset(id)
        elif type == "raster_3d" or type == "rast3d" or type == "raster3d":
            sp = Raster3DDataset(id)
        elif type == "vect" or type == "vector":
            sp = VectorDataset(id)
        else:
            msgr = get_tgis_message_interface()
            msgr.error(_("Unknown dataset type: %s") % type)
            return None

        return sp

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