Exemple #1
0
def main(ctx, wave_h5, out_dir, log_file, verbose):
    """
    WaveX Command Line Interface
    """
    ctx.ensure_object(dict)
    if not os.path.exists(out_dir):
        os.makedirs(out_dir)

    ctx.obj['H5'] = wave_h5
    ctx.obj['OUT_DIR'] = out_dir
    ctx.obj['CLS_KWARGS'] = {}
    ctx.obj['CLS'] = WaveX

    _, hsds = check_res_file(wave_h5)
    if hsds:
        ctx.obj['CLS_KWARGS']['hsds'] = hsds
    else:
        assert os.path.exists(wave_h5)

    if verbose:
        log_level = 'DEBUG'
    else:
        log_level = 'INFO'

    if log_file is not None:
        log_dir = os.path.dirname(log_file)
        if not os.path.exists(log_dir):
            os.makedirs(log_dir)

    init_logger('rex', log_file=log_file, log_level=log_level)

    logger.info('Extracting wave data from {}'.format(wave_h5))
    logger.info('Outputs to be stored in: {}'.format(out_dir))
Exemple #2
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def main(ctx, resource_h5, out_dir, compute_tree, verbose):
    """
    ResourceX Command Line Interface
    """
    ctx.ensure_object(dict)
    ctx.obj['H5'] = resource_h5
    ctx.obj['OUT_DIR'] = out_dir
    ctx.obj['CLS_KWARGS'] = {'compute_tree': compute_tree}

    multi_h5_res, hsds = check_res_file(resource_h5)
    if multi_h5_res:
        assert os.path.exists(os.path.dirname(resource_h5))
        ctx.obj['CLS'] = MultiFileResourceX
    else:
        if hsds:
            ctx.obj['CLS_KWARGS']['hsds'] = hsds
        else:
            assert os.path.exists(resource_h5)

        ctx.obj['CLS'] = ResourceX

    name = os.path.splitext(os.path.basename(resource_h5))[0]
    init_mult(name,
              out_dir,
              verbose=verbose,
              node=True,
              modules=[
                  __name__, 'rex.resource_extraction.resource_extraction',
                  'rex.resource'
              ])

    logger.info('Extracting Resource data from {}'.format(resource_h5))
    logger.info('Outputs to be stored in: {}'.format(out_dir))
Exemple #3
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    def get(cls,
            res_file,
            project_points,
            module,
            output_request=('cf_mean', ),
            downscale=None):
        """Get the SAM resource iterator object (single year, single file).

        Parameters
        ----------
        res_file : str
            Single resource file (with full path) to retrieve.
        project_points : reV.config.ProjectPoints
            reV Project Points instance used to retrieve resource data at a
            specific set of sites.
        module : str
            SAM module name or reV technology to force interpretation
            of the resource file type.
            Example: module set to 'pvwatts' or 'tcsmolten' means that this
            expects a SolarResource file. If 'nsrdb' is in the res_file name,
            the NSRDB handler will be used.
        output_request : list | tuple, optional
            Outputs to retrieve from SAM, by default ('cf_mean', )
        downscale : NoneType | str, optional
            Option for NSRDB resource downscaling to higher temporal
            resolution. Expects a string in the Pandas frequency format,
            e.g. '5min', by default None

        Returns
        -------
        res : reV.resource.SAMResource
            Resource iterator object to pass to SAM.
        """

        res_handler = cls._get_base_handler(res_file, module)

        if res_handler in (SolarResource, NSRDB):
            kwargs, args, res_handler = cls._make_solar_kwargs(
                res_handler,
                project_points,
                output_request,
                downscale=downscale)

        elif res_handler == WindResource:
            kwargs, args, res_handler = cls._make_wind_kwargs(
                res_handler, project_points, output_request)

        multi_h5_res, hsds = check_res_file(res_file)
        if multi_h5_res:
            res_handler, kwargs, res_file = cls._multi_file_mods(
                res_handler, kwargs, res_file)
        else:
            kwargs['hsds'] = hsds

        res = res_handler.preload_SAM(res_file, *args, **kwargs)

        return res
Exemple #4
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def main(ctx, solar_h5, out_dir, log_file, verbose):
    """
    NSRDBX Command Line Interface
    """
    ctx.ensure_object(dict)
    if not os.path.exists(out_dir):
        os.makedirs(out_dir)

    ctx.obj['H5'] = solar_h5
    ctx.obj['OUT_DIR'] = out_dir
    ctx.obj['CLS_KWARGS'] = {}

    multi_h5_res, hsds = check_res_file(solar_h5)
    name = os.path.splitext(os.path.basename(solar_h5))[0]
    if 'nsrdb' in name:
        ctx.obj['CLS'] = NSRDBX
    else:
        ctx.obj['CLS'] = SolarX

    if multi_h5_res and not hsds:
        assert os.path.exists(os.path.dirname(solar_h5))
        ctx.obj['CLS'] = MultiFileNSRDBX
    elif hsds:
        ctx.obj['CLS_KWARGS']['hsds'] = hsds
    else:
        assert os.path.exists(solar_h5)

    if verbose:
        log_level = 'DEBUG'
    else:
        log_level = 'INFO'

    if log_file is not None:
        log_dir = os.path.dirname(log_file)
        if not os.path.exists(log_dir):
            os.makedirs(log_dir)

    init_logger('rex', log_file=log_file, log_level=log_level)

    logger.info('Extracting solar data from {}'.format(solar_h5))
    logger.info('Outputs to be stored in: {}'.format(out_dir))
Exemple #5
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    def _econ_append_pc(pp, cf_file, sites_per_worker=None):
        """
        Generate ProjectControls for econ append

        Parameters
        ----------
        pp : reV.config.project_points.ProjectPoints
            ProjectPoints to adjust gids for
        cf_file : str
            reV generation capacity factor output file with path.
        sites_per_worker : int
            Number of sites to run in series on a worker. None defaults to the
            resource file chunk size.

        Returns
        -------
        pc : reV.config.project_points.PointsControl
            PointsControl object instance.
        """
        multi_h5_res, hsds = check_res_file(cf_file)
        if multi_h5_res:
            res_cls = MultiFileResource
            res_kwargs = {}
        else:
            res_cls = Resource
            res_kwargs = {'hsds': hsds}

        with res_cls(cf_file, **res_kwargs) as f:
            gid0 = f.meta['gid'].values[0]
            gid1 = f.meta['gid'].values[-1]

        i0 = pp.index(gid0)
        i1 = pp.index(gid1) + 1
        pc = PointsControl.split(i0, i1, pp, sites_per_split=sites_per_worker)

        return pc
Exemple #6
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    def __init__(self,
                 points_control,
                 res_file,
                 output_request=('cf_mean', ),
                 site_data=None,
                 fout=None,
                 dirout='./gen_out',
                 drop_leap=False,
                 mem_util_lim=0.4):
        """
        Parameters
        ----------
        points_control : reV.config.project_points.PointsControl
            Project points control instance for site and SAM config spec.
        res_file : str
            Filepath to single resource file, multi-h5 directory,
            or /h5_dir/prefix*suffix
        output_request : list | tuple
            Output variables requested from SAM.
        site_data : str | pd.DataFrame | None
            Site-specific input data for SAM calculation. String should be a
            filepath that points to a csv, DataFrame is pre-extracted data.
            Rows match sites, columns are input keys. Need a "gid" column.
            Input as None if no site-specific data.
        fout : str | None
            Optional .h5 output file specification.
        dirout : str | None
            Optional output directory specification. The directory will be
            created if it does not already exist.
        drop_leap : bool
            Drop leap day instead of final day of year during leap years
        mem_util_lim : float
            Memory utilization limit (fractional). This sets how many site
            results will be stored in-memory at any given time before flushing
            to disk.
        """

        super().__init__(points_control,
                         output_request,
                         site_data=site_data,
                         fout=fout,
                         dirout=dirout,
                         drop_leap=drop_leap,
                         mem_util_lim=mem_util_lim)

        self._res_file = res_file
        self._sam_module = self.OPTIONS[self.tech]
        self._run_attrs['sam_module'] = self._sam_module.MODULE
        self._run_attrs['res_file'] = res_file

        self._multi_h5_res, self._hsds = check_res_file(res_file)

        if self.tech not in self.OPTIONS:
            msg = ('Requested technology "{}" is not available. '
                   'reV generation can analyze the following '
                   'SAM technologies: {}'.format(self.tech,
                                                 list(self.OPTIONS.keys())))
            logger.error(msg)
            raise KeyError(msg)

        # initialize output file
        self._init_fpath()
        self._init_h5()
        self._init_out_arrays()