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infinite_sheds.py
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111 lines (101 loc) · 3.88 KB
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"""
ASV benchmarks for infinite_sheds.py
"""
import numpy as np
import pandas as pd
from pvlib.bifacial import infinite_sheds
from pvlib import location, tracking
class InfiniteSheds:
# benchmark variant parameters (run both vectorize=True and False)
params = [True, False]
param_names = ['vectorize']
def setup(self, vectorize):
self.times = pd.date_range(start='20180601', freq='1min',
periods=1440)
self.location = location.Location(40, -80)
self.solar_position = self.location.get_solarposition(self.times)
self.clearsky_irradiance = self.location.get_clearsky(
self.times,
solar_position=self.solar_position,
)
self.surface_tilt = 20
self.surface_azimuth = 180
self.gcr = 0.35
self.height = 2.5
self.pitch = 5.
self.albedo = 0.2
self.npoints = 100
with np.errstate(invalid='ignore'):
self.tracking = tracking.singleaxis(
self.solar_position['apparent_zenith'],
self.solar_position['azimuth'],
axis_tilt=0,
axis_azimuth=0,
max_angle=60,
backtrack=True,
gcr=self.gcr
)
def time_get_irradiance_poa_fixed(self, vectorize):
infinite_sheds.get_irradiance_poa(
surface_tilt=self.surface_tilt,
surface_azimuth=self.surface_azimuth,
solar_zenith=self.solar_position['apparent_zenith'],
solar_azimuth=self.solar_position['azimuth'],
gcr=self.gcr,
height=self.height,
pitch=self.pitch,
ghi=self.clearsky_irradiance['ghi'],
dhi=self.clearsky_irradiance['dhi'],
dni=self.clearsky_irradiance['dni'],
albedo=self.albedo,
npoints=self.npoints,
vectorize=vectorize,
)
def time_get_irradiance_poa_tracking(self, vectorize):
infinite_sheds.get_irradiance_poa(
surface_tilt=self.tracking['surface_tilt'],
surface_azimuth=self.tracking['surface_azimuth'],
solar_zenith=self.solar_position['apparent_zenith'],
solar_azimuth=self.solar_position['azimuth'],
gcr=self.gcr,
height=self.height,
pitch=self.pitch,
ghi=self.clearsky_irradiance['ghi'],
dhi=self.clearsky_irradiance['dhi'],
dni=self.clearsky_irradiance['dni'],
albedo=self.albedo,
npoints=self.npoints,
vectorize=vectorize,
)
def time_get_irradiance_fixed(self, vectorize):
infinite_sheds.get_irradiance(
surface_tilt=self.surface_tilt,
surface_azimuth=self.surface_azimuth,
solar_zenith=self.solar_position['apparent_zenith'],
solar_azimuth=self.solar_position['azimuth'],
gcr=self.gcr,
height=self.height,
pitch=self.pitch,
ghi=self.clearsky_irradiance['ghi'],
dhi=self.clearsky_irradiance['dhi'],
dni=self.clearsky_irradiance['dni'],
albedo=self.albedo,
npoints=self.npoints,
vectorize=vectorize,
)
def time_get_irradiance_tracking(self, vectorize):
infinite_sheds.get_irradiance(
surface_tilt=self.tracking['surface_tilt'],
surface_azimuth=self.tracking['surface_azimuth'],
solar_zenith=self.solar_position['apparent_zenith'],
solar_azimuth=self.solar_position['azimuth'],
gcr=self.gcr,
height=self.height,
pitch=self.pitch,
ghi=self.clearsky_irradiance['ghi'],
dhi=self.clearsky_irradiance['dhi'],
dni=self.clearsky_irradiance['dni'],
albedo=self.albedo,
npoints=self.npoints,
vectorize=vectorize,
)