The task was carried out in the 3'rd variant: calculation os irradiance of the platform, illuminated with flat lambert light source.
The platform with side side_plat is located in the plane XY.
The center of square lambert light source with side side_light
is located at point (0, 0, side_plat/2) and titled at the angle angle_light
by axis about the axis Y upwards. The square light source is divided on n_light * n_light
squares, thr platform is divided on n_plat * n_plat squares and after calculation of irradiance
will performs in every platform cell.
Output: the result of calculation is saved to
output_dir/irradiance.txt, visualization to output_dir/irradiance.png and scene to output_dir/scene.png
- python3.5
- numpy
- matplotlib.pyplot
- pandas
python3 compute_irradiance.py [-h] [--F F] [--side_plat SIDE_PLAT] [--side_light SIDE_LIGHT]
[--angle_light ANGLE_LIGHT] [--n_plat N_PLAT] [--n_light N_LIGHT]
[--path_V_lambda PATH_V_LAMBDA] [--path_RSPD PATH_RSPD]
[--output_dir OUTPUT_DIR]
arguments:
-h, --help show this help message and exit
--F F Total radiant flux (Watt)
--side_plat SIDE_PLAT
Size of platform side (meter)
--side_light SIDE_LIGHT
Size of light source side (meter)
--angle_light ANGLE_LIGHT
Angle of inclination of the light source (degree)
--n_plat N_PLAT Number of cells of platform
--n_light N_LIGHT Number of cells of light source
--path_V_lambda PATH_V_LAMBDA
Path to V(lambda) curve
--path_RSPD PATH_RSPD
Path to relative SPD
--output_dir OUTPUT_DIR
Path directory to save results
python3 compute_irradiance.py \
--F 23.2 \
--side_plat 40 \
--side_light 10 \
--angle_light 30 \
--n_plat 30 \
--n_light 30 \
--path_V_lambda ../data/linCIE2008v2e_5.xls \
--path_RSPD ../data/D65.xls \
--output_dir ../example_calculation
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