mirror of
https://github.com/Findus23/collision-analyisis-and-interpolation.git
synced 2024-09-19 15:13:50 +02:00
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
import matplotlib.pyplot as plt
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import numpy as np
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from matplotlib.collections import QuadMesh
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from matplotlib.text import Text
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from matplotlib.widgets import Slider, Button
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from scipy.interpolate import griddata
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from CustomScaler import CustomScaler
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from interpolators.griddata import GriddataInterpolator
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from simulation_list import SimulationList
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def get_data(mcode, gamma, wt, wp):
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print([mcode, gamma, wt, wp])
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grid_c = griddata(data, values, (grid_x, grid_y, mcode, gamma, wt, wp), method="linear")
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return grid_c
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simlist = SimulationList.jsonlines_load()
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data = simlist.X
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values = simlist.Y
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scaler = CustomScaler()
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scaler.fit(data)
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scaled_data = scaler.transform_data(data)
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interpolator = GriddataInterpolator(scaled_data, values)
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alpharange = np.linspace(-0.5, 60.5, 100)
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vrange = np.linspace(0.5, 5.5, 100)
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grid_alpha, grid_v = np.meshgrid(alpharange, vrange)
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fig, ax = plt.subplots()
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plt.subplots_adjust(bottom=0.35)
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t = np.arange(0.0, 1.0, 0.001)
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mcode_default, gamma_default, wt_default, wp_default = [24.0, 1, 15.0, 15.0]
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datagrid = np.zeros_like(grid_alpha)
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mesh = plt.pcolormesh(grid_alpha, grid_v, datagrid, cmap="Blues", vmin=0, vmax=1) # type:QuadMesh
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plt.colorbar()
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axcolor = 'lightgoldenrodyellow'
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ax_mcode = plt.axes([0.25, 0.1, 0.65, 0.03], facecolor=axcolor)
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ax_gamma = plt.axes([0.25, 0.15, 0.65, 0.03], facecolor=axcolor)
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ax_wt = plt.axes([0.25, 0.20, 0.65, 0.03], facecolor=axcolor)
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ax_wp = plt.axes([0.25, 0.25, 0.65, 0.03], facecolor=axcolor)
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buttonax = plt.axes([0.8, 0.025, 0.1, 0.04])
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button = Button(buttonax, 'Update', color=axcolor, hovercolor='0.975')
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# thetext = ax.text(-10, 0, "hello", fontsize=12) #type:Text
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s_mcode = Slider(ax_mcode, 'mcode', 21, 25, valinit=mcode_default)
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s_gamma = Slider(ax_gamma, 'gamma', 0.1, 1, valinit=gamma_default)
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s_wt = Slider(ax_wt, 'wt', 10, 20, valinit=wt_default)
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s_wp = Slider(ax_wp, 'wp', 10, 20, valinit=wp_default)
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def update(val):
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print("start updating")
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# thetext.set_text("updating")
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# fig.canvas.draw()
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mcode = s_mcode.val
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gamma = s_gamma.val
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wt = s_wt.val
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wp = s_wp.val
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parameters = [grid_alpha, grid_v, 10 ** mcode, gamma, wt, wp]
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scaled_parameters = list(scaler.transform_parameters(parameters))
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datagrid = interpolator.interpolate(*scaled_parameters)
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print(datagrid)
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print(np.isnan(datagrid).sum()/(100*100))
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if not isinstance(datagrid, np.ndarray):
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return False
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formatedgrid = datagrid[:-1, :-1]
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mesh.set_array(formatedgrid.ravel())
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print("finished updating")
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# thetext.set_text("finished")
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fig.canvas.draw_idle()
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# s_gamma.on_changed(update)
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# s_mcode.on_changed(update)
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# s_wp.on_changed(update)
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# s_wt.on_changed(update)
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button.on_clicked(update)
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plt.show()
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