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personensimulation updated

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This commit is contained in:
Sandro Zimmermann 2025-12-18 01:08:41 +01:00
parent 08c4911b66
commit 37471e04b2
1 changed files with 13 additions and 8 deletions
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19
personenstromsimulation/pedestrian_sk.py
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@ -2,7 +2,6 @@
import numpy as np import numpy as np
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import time as tiime
GRIDSIZE_X = 35 GRIDSIZE_X = 35
GRIDSIZE_Y = 35 GRIDSIZE_Y = 35
@ -47,14 +46,13 @@ def comp_density(grid):
# state transition t -> t + dt # state transition t -> t + dt
def update(old, new): def update(old, new):
print(count_peds(old)) #print(count_peds(old))
for x in range(1, GRIDSIZE_X+1): for x in range(1, GRIDSIZE_X+1):
for y in range(1, GRIDSIZE_Y+1): for y in range(1, GRIDSIZE_Y+1):
# #
# transition functions # transition functions
# #
if old[x,y] == CELL_PED:
if old[x, y] == CELL_PED:
delta_x = EXIT_X - x delta_x = EXIT_X - x
delta_y = EXIT_Y - y delta_y = EXIT_Y - y
@ -78,15 +76,22 @@ def update(old, new):
min = np.inf min = np.inf
jump_to = None jump_to = None
for key in terrain: '''for key in terrain:
if terrain[key]["cell"] == CELL_EMP: if terrain[key]["cell"] == CELL_EMP:
if terrain[key]["vector"] < min:
min = terrain[key]["vector"]
jump_to = terrain[key]'''
for key in terrain:
if terrain[key]["vector"] < min: if terrain[key]["vector"] < min:
min = terrain[key]["vector"] min = terrain[key]["vector"]
jump_to = terrain[key] jump_to = terrain[key]
print(jump_to)
if jump_to != None: if jump_to != None and jump_to["cell"] == CELL_EMP:
new[jump_to["x"], jump_to["y"]] = CELL_PED new[jump_to["x"], jump_to["y"]] = CELL_PED
old[x,y] = CELL_OBS old[x,y] = CELL_PED
else:
new[x,y] = old[x,y]
def set_terrain(grid, x, y): def set_terrain(grid, x, y):
cell = grid[x,y] cell = grid[x,y]