<gh_stars>1-10
from ... import weather as rk_weather
from ... import util as rk_util
from .wind_workflow_manager import WindWorkflowManager
import numpy as np

def onshore_wind_merra_ryberg2019_europe(placements, merra_path, gwa_50m_path, clc2012_path, output_netcdf_path=None, output_variables=None):
    # TODO: Add range limitation over Europe by checking placements
    """
    Simulates onshore wind generation in Europe using NASA's MERRA2 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    merra_path : str
        Path to the MERRA2 data.
    gwa_50m_path : str
        Path to the Global Wind Atlas at 50m [2] rater file.
    clc2012_path : str
        Path to the CLC 2012 raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] NASA (National Aeronautics and Space Administration). (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] Copernicus (European Union’s Earth Observation Programme). (2012). Corine Land Cover 2012. Copernicus. https://land.copernicus.eu/pan-european/corine-land-cover/clc-2012

    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature"],
        source_type="MERRA",
        source=merra_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.MerraSource.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_50m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=clc2012_path,
        source_type="clc")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.apply_air_density_correction_to_wind_speeds()

    wf.convolute_power_curves(
        scaling=0.06,
        base=0.1
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.0, sharpness=5.0)
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def offshore_wind_merra_caglayan2019(placements, merra_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates offshore wind generation using NASA's MERRA2 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    merra_path : str
        Path to the MERRA2 data.
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] National Aeronautics and Space Administration. (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2

    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed', ],
        source_type="MERRA",
        source=merra_path,
        set_time_index=True,
        verbose=False)

    wf.set_roughness(0.0002)

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.convolute_power_curves(
        scaling=0.04,  # TODO: Check values with Dil
        base=0.5       # TODO: Check values with Dil
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.1, sharpness=3.5)  # TODO: Check values with Dil
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def offshore_wind_era5_unvalidated(placements, era5_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates offshore wind generation using NASA's ERA5 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5.

    """
    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed', ],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.set_roughness(0.0002)

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.convolute_power_curves(
        scaling=0.04,  # TODO: Check values with Dil
        base=0.5       # TODO: Check values with Dil
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.1, sharpness=3.5)  # TODO: Check values with Dil
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def onshore_wind_era5(placements, era5_path, gwa_100m_path, esa_cci_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates onshore wind generation using ECMWF's ERA5 database [1]. 
    
    NOTE: Validation documentation is in progress...

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    gwa_100m_path : str
        Path to the Global Wind Atlas at 100m [2] rater file.
    esa_cci_path : str
        Path to the ESA CCI raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf
    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature",
                   "boundary_layer_height"],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.Era5Source.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_100m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=esa_cci_path,
        source_type="cci")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height(
            consider_boundary_layer_height=True)

    wf.apply_air_density_correction_to_wind_speeds()

    wf.convolute_power_curves(
        scaling=0.08,
        base=0.40
    )

    # Adjust wind speeds
    wf.sim_data['elevated_wind_speed'] = np.maximum(wf.sim_data['elevated_wind_speed']*0.75 + 1.20, 0 ) # Empirically found to improve simulation accuracy

    # do simulation
    wf.simulate()

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def onshore_wind_era5_validator(placements, era5_path, gwa_100m_path, esa_cci_path, convolution_scaling_factors=[0.06], convolution_base_factors=[0.1], loss_sharpness_factors=[5.0], loss_base_factors=[0.0], wind_speed_offsets=[0], wind_speed_scalings=[1.0]):
    """
    Simulates onshore wind generation using ECMWF's ERA5 database [1]

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    gwa_100m_path : str
        Path to the Global Wind Atlas at 100m [2] rater file.
    esa_cci_path : str
        Path to the ESA CCI raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf
    """
    from collections import OrderedDict
    from itertools import product
    from json import dumps
    import pandas as pd
    import numpy as np

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature",
                   "boundary_layer_height"],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.Era5Source.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_100m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=esa_cci_path,
        source_type="cci")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height(
            consider_boundary_layer_height=True)

    wf.apply_air_density_correction_to_wind_speeds()

    power_curves = wf.powerCurveLibrary.copy()
    wind_speeds = wf.sim_data['elevated_wind_speed'].copy()

    outputs = {}
    for (convolution_scaling_factor,
        convolution_base_factor) \
        in product(convolution_scaling_factors,
                   convolution_base_factors):

        # Reset power curves
        wf.powerCurveLibrary = power_curves.copy()

        # Apply power curve convolution
        try:
            if not (convolution_scaling_factor == 0 and convolution_base_factor == 0):
                wf.convolute_power_curves(
                    scaling=convolution_scaling_factor,
                    base=convolution_base_factor,
            )
        except Exception as e:
            if isinstance(e, KeyboardInterrupt):
                raise e

            #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan)
            print("  Failed :(")
            continue

        for (loss_sharpness_factor,
             loss_base_factor,
             wind_speed_offset,
             wind_speed_scaling) \
            in product(loss_sharpness_factors,
                       loss_base_factors,
                       wind_speed_offsets,
                       wind_speed_scalings):

            print(convolution_scaling_factor,
                  convolution_base_factor,
                  loss_sharpness_factor,
                  loss_base_factor,
                  wind_speed_offset,
                  wind_speed_scaling)

            name = dumps({
                'convolution_scaling_factor': convolution_scaling_factor,
                'convolution_base_factor': convolution_base_factor,
                'loss_sharpness_factor': loss_sharpness_factor,
                'loss_base_factor': loss_base_factor,
                'wind_speed_offset':wind_speed_offset,
                'wind_speed_scaling':wind_speed_scaling
            })

            try:

                # Adjust wind speeds
                wf.sim_data['elevated_wind_speed'] = np.maximum(
                        wind_speeds*wind_speed_scaling - wind_speed_offset,
                        0
                        )


                wf.simulate()

                wf.apply_loss_factor(
                    loss=lambda x: rk_util.low_generation_loss(
                        x,
                        base=loss_base_factor,
                        sharpness=loss_sharpness_factor)
                )

                output = wf.sim_data['capacity_factor'].mean(axis=1)
            except Exception as e:
                if isinstance(e, KeyboardInterrupt):
                    raise e

                #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan)
                print("  Failed :(")
                continue

            outputs[name] = output

    return pd.DataFrame(outputs, index=wf.time_index)

def mean_capacity_factor_from_sectoral_weibull(placements, a_rasters, k_rasters, f_rasters, output=None):
    pass

from ... import weather as rk_weather
from ... import util as rk_util
from .wind_workflow_manager import WindWorkflowManager
import numpy as np

def onshore_wind_merra_ryberg2019_europe(placements, merra_path, gwa_50m_path, clc2012_path, output_netcdf_path=None, output_variables=None):
    # TODO: Add range limitation over Europe by checking placements
    """
    Simulates onshore wind generation in Europe using NASA's MERRA2 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    merra_path : str
        Path to the MERRA2 data.
    gwa_50m_path : str
        Path to the Global Wind Atlas at 50m [2] rater file.
    clc2012_path : str
        Path to the CLC 2012 raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] NASA (National Aeronautics and Space Administration). (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] Copernicus (European Union’s Earth Observation Programme). (2012). Corine Land Cover 2012. Copernicus. https://land.copernicus.eu/pan-european/corine-land-cover/clc-2012

    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature"],
        source_type="MERRA",
        source=merra_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.MerraSource.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_50m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=clc2012_path,
        source_type="clc")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.apply_air_density_correction_to_wind_speeds()

    wf.convolute_power_curves(
        scaling=0.06,
        base=0.1
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.0, sharpness=5.0)
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def offshore_wind_merra_caglayan2019(placements, merra_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates offshore wind generation using NASA's MERRA2 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    merra_path : str
        Path to the MERRA2 data.
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] National Aeronautics and Space Administration. (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2

    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed', ],
        source_type="MERRA",
        source=merra_path,
        set_time_index=True,
        verbose=False)

    wf.set_roughness(0.0002)

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.convolute_power_curves(
        scaling=0.04,  # TODO: Check values with Dil
        base=0.5       # TODO: Check values with Dil
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.1, sharpness=3.5)  # TODO: Check values with Dil
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def offshore_wind_era5_unvalidated(placements, era5_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates offshore wind generation using NASA's ERA5 database [1].

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5.

    """
    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed', ],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.set_roughness(0.0002)

    wf.logarithmic_projection_of_wind_speeds_to_hub_height()

    wf.convolute_power_curves(
        scaling=0.04,  # TODO: Check values with Dil
        base=0.5       # TODO: Check values with Dil
    )

    wf.simulate()

    wf.apply_loss_factor(
        loss=lambda x: rk_util.low_generation_loss(x, base=0.1, sharpness=3.5)  # TODO: Check values with Dil
    )

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def onshore_wind_era5(placements, era5_path, gwa_100m_path, esa_cci_path, output_netcdf_path=None, output_variables=None):
    """
    Simulates onshore wind generation using ECMWF's ERA5 database [1]. 
    
    NOTE: Validation documentation is in progress...

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    gwa_100m_path : str
        Path to the Global Wind Atlas at 100m [2] rater file.
    esa_cci_path : str
        Path to the ESA CCI raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf
    """

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature",
                   "boundary_layer_height"],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.Era5Source.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_100m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=esa_cci_path,
        source_type="cci")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height(
            consider_boundary_layer_height=True)

    wf.apply_air_density_correction_to_wind_speeds()

    wf.convolute_power_curves(
        scaling=0.08,
        base=0.40
    )

    # Adjust wind speeds
    wf.sim_data['elevated_wind_speed'] = np.maximum(wf.sim_data['elevated_wind_speed']*0.75 + 1.20, 0 ) # Empirically found to improve simulation accuracy

    # do simulation
    wf.simulate()

    return wf.to_xarray(output_netcdf_path=output_netcdf_path, output_variables=output_variables)


def onshore_wind_era5_validator(placements, era5_path, gwa_100m_path, esa_cci_path, convolution_scaling_factors=[0.06], convolution_base_factors=[0.1], loss_sharpness_factors=[5.0], loss_base_factors=[0.0], wind_speed_offsets=[0], wind_speed_scalings=[1.0]):
    """
    Simulates onshore wind generation using ECMWF's ERA5 database [1]

    Parameters
    ----------
    placements : pandas Dataframe
        A Dataframe object with the parameters needed by the simulation.
    era5_path : str
        Path to the ERA5 data.
    gwa_100m_path : str
        Path to the Global Wind Atlas at 100m [2] rater file.
    esa_cci_path : str
        Path to the ESA CCI raster file [3].
    output_netcdf_path : str, optional
        Path to a directory to put the output files, by default None
    output_variables : str, optional
        Restrict the output variables to these variables, by default None

    Returns
    -------
    xarray.Dataset
        A xarray dataset including all the output variables you defined as your output variables.

    Sources
    ------
    [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5
    [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/
    [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf
    """
    from collections import OrderedDict
    from itertools import product
    from json import dumps
    import pandas as pd
    import numpy as np

    wf = WindWorkflowManager(placements)

    wf.read(
        variables=['elevated_wind_speed',
                   "surface_pressure",
                   "surface_air_temperature",
                   "boundary_layer_height"],
        source_type="ERA5",
        source=era5_path,
        set_time_index=True,
        verbose=False)

    wf.adjust_variable_to_long_run_average(
        variable='elevated_wind_speed',
        source_long_run_average=rk_weather.Era5Source.LONG_RUN_AVERAGE_WINDSPEED,
        real_long_run_average=gwa_100m_path
    )

    wf.estimate_roughness_from_land_cover(
        path=esa_cci_path,
        source_type="cci")

    wf.logarithmic_projection_of_wind_speeds_to_hub_height(
            consider_boundary_layer_height=True)

    wf.apply_air_density_correction_to_wind_speeds()

    power_curves = wf.powerCurveLibrary.copy()
    wind_speeds = wf.sim_data['elevated_wind_speed'].copy()

    outputs = {}
    for (convolution_scaling_factor,
        convolution_base_factor) \
        in product(convolution_scaling_factors,
                   convolution_base_factors):

        # Reset power curves
        wf.powerCurveLibrary = power_curves.copy()

        # Apply power curve convolution
        try:
            if not (convolution_scaling_factor == 0 and convolution_base_factor == 0):
                wf.convolute_power_curves(
                    scaling=convolution_scaling_factor,
                    base=convolution_base_factor,
            )
        except Exception as e:
            if isinstance(e, KeyboardInterrupt):
                raise e

            #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan)
            print("  Failed :(")
            continue

        for (loss_sharpness_factor,
             loss_base_factor,
             wind_speed_offset,
             wind_speed_scaling) \
            in product(loss_sharpness_factors,
                       loss_base_factors,
                       wind_speed_offsets,
                       wind_speed_scalings):

            print(convolution_scaling_factor,
                  convolution_base_factor,
                  loss_sharpness_factor,
                  loss_base_factor,
                  wind_speed_offset,
                  wind_speed_scaling)

            name = dumps({
                'convolution_scaling_factor': convolution_scaling_factor,
                'convolution_base_factor': convolution_base_factor,
                'loss_sharpness_factor': loss_sharpness_factor,
                'loss_base_factor': loss_base_factor,
                'wind_speed_offset':wind_speed_offset,
                'wind_speed_scaling':wind_speed_scaling
            })

            try:

                # Adjust wind speeds
                wf.sim_data['elevated_wind_speed'] = np.maximum(
                        wind_speeds*wind_speed_scaling - wind_speed_offset,
                        0
                        )


                wf.simulate()

                wf.apply_loss_factor(
                    loss=lambda x: rk_util.low_generation_loss(
                        x,
                        base=loss_base_factor,
                        sharpness=loss_sharpness_factor)
                )

                output = wf.sim_data['capacity_factor'].mean(axis=1)
            except Exception as e:
                if isinstance(e, KeyboardInterrupt):
                    raise e

                #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan)
                print("  Failed :(")
                continue

            outputs[name] = output

    return pd.DataFrame(outputs, index=wf.time_index)

def mean_capacity_factor_from_sectoral_weibull(placements, a_rasters, k_rasters, f_rasters, output=None):
    pass
# TODO: Add range limitation over Europe by checking placements Simulates onshore wind generation in Europe using NASA's MERRA2 database [1].      Parameters     ----------     placements : pandas Dataframe         A Dataframe object with the parameters needed by the simulation.     merra_path : str         Path to the MERRA2 data.     gwa_50m_path : str         Path to the Global Wind Atlas at 50m [2] rater file.     clc2012_path : str         Path to the CLC 2012 raster file [3].     output_netcdf_path : str, optional         Path to a directory to put the output files, by default None     output_variables : str, optional         Restrict the output variables to these variables, by default None      Returns     -------     xarray.Dataset         A xarray dataset including all the output variables you defined as your output variables.      Sources     ------     [1] NASA (National Aeronautics and Space Administration). (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2     [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/     [3] Copernicus (European Union’s Earth Observation Programme). (2012). Corine Land Cover 2012. Copernicus. https://land.copernicus.eu/pan-european/corine-land-cover/clc-2012 Simulates offshore wind generation using NASA's MERRA2 database [1].      Parameters     ----------     placements : pandas Dataframe         A Dataframe object with the parameters needed by the simulation.     merra_path : str         Path to the MERRA2 data.     output_netcdf_path : str, optional         Path to a directory to put the output files, by default None     output_variables : str, optional         Restrict the output variables to these variables, by default None      Returns     -------     xarray.Dataset         A xarray dataset including all the output variables you defined as your output variables.      Sources     ------     [1] National Aeronautics and Space Administration. (2019). Modern-Era Retrospective analysis for Research and Applications, Version 2. NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC). https://disc.gsfc.nasa.gov/datasets?keywords=%22MERRA-2%22&page=1&source=Models%2FAnalyses MERRA-2 # TODO: Check values with Dil # TODO: Check values with Dil # TODO: Check values with Dil Simulates offshore wind generation using NASA's ERA5 database [1].      Parameters     ----------     placements : pandas Dataframe         A Dataframe object with the parameters needed by the simulation.     era5_path : str         Path to the ERA5 data.     output_netcdf_path : str, optional         Path to a directory to put the output files, by default None     output_variables : str, optional         Restrict the output variables to these variables, by default None      Returns     -------     xarray.Dataset         A xarray dataset including all the output variables you defined as your output variables.      Sources     ------     [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5. # TODO: Check values with Dil # TODO: Check values with Dil # TODO: Check values with Dil Simulates onshore wind generation using ECMWF's ERA5 database [1].           NOTE: Validation documentation is in progress...      Parameters     ----------     placements : pandas Dataframe         A Dataframe object with the parameters needed by the simulation.     era5_path : str         Path to the ERA5 data.     gwa_100m_path : str         Path to the Global Wind Atlas at 100m [2] rater file.     esa_cci_path : str         Path to the ESA CCI raster file [3].     output_netcdf_path : str, optional         Path to a directory to put the output files, by default None     output_variables : str, optional         Restrict the output variables to these variables, by default None      Returns     -------     xarray.Dataset         A xarray dataset including all the output variables you defined as your output variables.      Sources     ------     [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5     [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/     [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf # Adjust wind speeds # Empirically found to improve simulation accuracy # do simulation Simulates onshore wind generation using ECMWF's ERA5 database [1]      Parameters     ----------     placements : pandas Dataframe         A Dataframe object with the parameters needed by the simulation.     era5_path : str         Path to the ERA5 data.     gwa_100m_path : str         Path to the Global Wind Atlas at 100m [2] rater file.     esa_cci_path : str         Path to the ESA CCI raster file [3].     output_netcdf_path : str, optional         Path to a directory to put the output files, by default None     output_variables : str, optional         Restrict the output variables to these variables, by default None      Returns     -------     xarray.Dataset         A xarray dataset including all the output variables you defined as your output variables.      Sources     ------     [1] European Centre for Medium-Range Weather Forecasts. (2019). ERA5 dataset. https://www.ecmwf.int/en/forecasts/datasets/reanalysis-datasets/era5     [2] DTU Wind Energy. (2019). Global Wind Atlas. https://globalwindatlas.info/     [3] ESA. Land Cover CCI Product User Guide Version 2. Tech. Rep. (2017). Available at: maps.elie.ucl.ac.be/CCI/viewer/download/ESACCI-LC-Ph2-PUGv2_2.0.pdf # Reset power curves # Apply power curve convolution #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan) # Adjust wind speeds #output = np.full(wf.sim_data['elevated_wind_speed'].shape[0], np.nan)