示例#1
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def run_tr55(census, model_input):
    """
    A thin Celery wrapper around our TR55 implementation.
    """

    et_max = 0.207
    precip = _get_precip_value(model_input)

    if precip is None:
        raise Exception('No precipitation value defined')

    # TODO: These next two lines are just for
    # demonstration purposes.
    modifications = get_census_modifications(model_input)
    census['modifications'] = modifications

    def simulate_day(cell, cell_count):
        soil_type, land_use = cell.lower().split(':')
        et = et_max * lookup_ki(land_use)
        return simulate_cell_day((precip, et), cell, cell_count)

    model_output = simulate_modifications(census, fn=simulate_day)

    return {
        'inputmod_hash': model_input['inputmod_hash'],
        'census': census,
        'runoff': model_output,
        'quality': format_quality(model_output)
    }
示例#2
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def run_tr55(census, model_input):
    """
    A thin Celery wrapper around our TR55 implementation.
    """

    et_max = 0.207
    precip = model_input['precip']

    # TODO: These next two lines are just for
    # demonstration purposes.
    modifications = get_census_modifications(model_input)
    census['modifications'] = modifications
    print(census)

    def simulate_day(cell, cell_count):
        soil_type, land_use = cell.lower().split(':')
        et = et_max * lookup_ki(land_use)
        return simulate_cell_day((precip, et), cell, cell_count)

    model_output = simulate_modifications(census, fn=simulate_day)

    return {
        'runoff': model_output,
        'quality': format_quality(model_output)
    }
示例#3
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def run_tr55(census, model_input):
    """
    A thin Celery wrapper around our TR55 implementation.
    """

    et_max = 0.207
    precip = _get_precip_value(model_input)

    if precip is None:
        raise Exception('No precipitation value defined')

    # TODO: These next two lines are just for
    # demonstration purposes.
    modifications = get_census_modifications(model_input)
    census['modifications'] = modifications

    def simulate_day(cell, cell_count):
        soil_type, land_use = cell.lower().split(':')
        et = et_max * lookup_ki(land_use)
        return simulate_cell_day((precip, et), cell, cell_count)

    model_output = simulate_modifications(census, fn=simulate_day)

    return {
        'inputmod_hash': model_input['inputmod_hash'],
        'census': census,
        'runoff': model_output,
        'quality': format_quality(model_output)
    }
示例#4
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        'desert'
    ]

    soil_types = ['a', 'b', 'c', 'd']

    et_max = 0.207
    pre_columbian = False

    # For each input value, compute the model outputs for a
    # single day and tile.
    for precip, land_use, soil_type in product(precips,
                                               land_uses,
                                               soil_types):
        cells = {
            'cell_count': 1,
            'distribution': {
                '%s:%s' % (soil_type, land_use): {'cell_count': 1}
            }
        }

        def fn(cell, cell_count):
            (soil_type, land_use) = cell.lower().split(':')
            et = et_max * lookup_ki(land_use)
            return simulate_cell_day((precip, et), cell, cell_count)

        model_out = (simulate_modifications(cells, fn=fn)
                     ['unmodified']['distribution'].values()[0])
        writer.writerow((precip, land_use,
                         soil_type, model_out['et'],
                         model_out['inf'], model_out['runoff']))