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LAFCA_DFL.py
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LAFCA_DFL.py
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import LAFCA
import DFL
import itertools
blockagesPos = []
v = -1
def demo(loadingCells):
for element in itertools.product(*loadingCells):
print(element)
def goAndFind(ind, blockageSpecificCells, cells, p):
'''
Finds the list of cells that have maximum adjacent cell connection
'''
if ind == len(blockageSpecificCells):
global v
if p> v:
v = p
global blockagesPos
blockagesPos = cells
return
dir = [-1, 0, 1, 0, -1]
for c in blockageSpecificCells[ind]:
cells.append(c)
t = p
for i in range(4):
x, y = c[0]+dir[i], c[1]+dir[i+1]
if [x, y] in cells:
t+=1
goAndFind(ind+1, blockageSpecificCells, cells[:], t)
cells.pop()
def getPlacementAndLoading(loadingCells, blockageCoordinates, reagentList):
'''
Intermediate fluids are considered as blockages
'''
row, col = 15, 15
grid = []
# Make the grid
for _ in range(row):
grid.append(['*']*col)
# Make all the blockings adjacent
'''
Structure of blockageList is:
blockageList = [
["M2"],
["M3", "M4"],
[],
]
'''
blockageList = []
for i, reagents in enumerate(reagentList):
blockages = []
for reagent in reagents:
if reagent[0] != 'R':
blockages.append(reagent)
for blockage in blockages:
reagents.remove(blockage)
blockageList.append(blockages)
# Remove all the blockages that only have one position
blockageSpecificCells = [] # contains blockage cells
blockageOrder = [] # contains blockage order and the mixture index
for i, blockages in enumerate(blockageList):
for blockage in blockages:
if len(blockageCoordinates[i][blockage]) == 1:
# Place the blockage in the corrosponding cell and remove the cell from loading cell and blockageList
cell = blockageCoordinates[i][blockage][0]
grid[cell[0]][cell[1]] = blockage
loadingCells[i].remove(cell)
else:
blockageSpecificCells.append(blockageCoordinates[i][blockage])
blockageOrder.append([blockage, i])
goAndFind(0, blockageSpecificCells, [], 0)
for i, cell in enumerate(blockagesPos):
grid[cell[0]][cell[1]] = blockageOrder[i][0]
loadingCells[blockageOrder[i][1]].remove(cell)
# All the cells that need to load
cellsToLoad = []
for mixture in loadingCells:
for cell in mixture:
cellsToLoad.append(cell)
# List of all the reagents
allReagents = []
for i in range(len(reagentList)):
for reagent in reagentList[i]:
allReagents.append(reagent)
# Check wheather z3 call is necessary or not , i.e if only one cell is empty then no need or all reagents are same
for i, mixture in enumerate(reagentList):
reagents = set()
for reagent in mixture:
reagents.add(reagent)
if len(reagents) <= 1:
if len(reagents) == 1:
for cell in loadingCells[i]:
grid[cell[0]][cell[1]] = mixture[0]
reagentList.remove(mixture)
loadingCells.remove(loadingCells[i])
for mixture in loadingCells:
if len(mixture) == 0:
loadingCells.remove(mixture)
# # Used LAFCA to place the reagents in each cell
for i in range(len(loadingCells)):
assignment = LAFCA.createFile(reagentList[i], loadingCells[i], 'z3File.py', 'output'+str(i)+'.txt')
for reagent in assignment:
for j in range(len(assignment[reagent])):
# Updating the grid
x = assignment[reagent][j][0]
y = assignment[reagent][j][1]
grid[x][y] = reagent
for r in grid:
print(r)
print()
# Need to make row and col as local variable that can be passed in DFL
loadingPaths = DFL.DFL([0,9],[9,0],grid,allReagents,cellsToLoad)
global v
v = -1
global blockagesPos
blockagesPos = []
return loadingPaths
def main():
# Required cells that can be load in parallel
loadingCells = [
[[5,5],[5,6],[6,5],[6,6]],
]
# Reagents in each mixtures
reagentList = [
["M6", "M5", "M7", "M5"],
]
getPlacementAndLoading(loadingCells, reagentList)
if __name__ == '__main__':
main()