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fix trailing whitespace

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This commit is contained in:
Jared Numrab
2021-11-21 22:40:44 -05:00
parent 1d9b2c694c
commit e37fc958f3
1 changed files with 17 additions and 6 deletions
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23
app/services/loft_service.py
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@ -62,24 +62,35 @@ class LoftService(Base):
problem = LpProblem("ata-form-generate", LpMinimize)
# constraints
problem += lpSum([used[i]*items[i]
for i in items]) == self.solver_run.total_form_items
problem += lpSum([items[item.id]
for item in self.solver_run.items]) == self.solver_run.total_form_items, 'Total form items'
for constraint in self.solver_run.constraints:
con = dict(zip([item.id for item in self.solver_run.items],
[item.attribute_exists(constraint.reference_attribute.id, constraint.reference_attribute.value)
for item in self.solver_run.items]))
problem += lpSum([con[item.id]
* items[item.id]
for item in self.solver_run.items]) >= round(self.solver_run.total_form_items * (constraint.minimum / 100)), f'{constraint.reference_attribute.id} - {constraint.reference_attribute.value} - min'
problem += lpSum([con[item.id]
* items[item.id]
for item in self.solver_run.items]) <= round(self.solver_run.total_form_items * (constraint.maximum / 100)), f'{constraint.reference_attribute.id} - {constraint.reference_attribute.value} - max'
# multi-objective functions and constraints
for target in self.solver_run.objective_function.tif_targets:
tif = lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
for item in self.solver_run.items])
problem += lpSum([item.iif(self.solver_run, target.theta)*items[item.id]
for item in self.solver_run.items]) <= target.value
for item in self.solver_run.items]) <= target.value, f'min tif theta ({target.theta}) target value {target.value}'
problem_objection_functions.append(tif)
for target in self.solver_run.objective_function.tcc_targets:
tcc = lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
for item in self.solver_run.items])
problem += lpSum([item.irf(self.solver_run, target.theta)*items[item.id]
for item in self.solver_run.items]) <= target.value
for item in self.solver_run.items]) <= target.value, f'min tcc theta ({target.theta}) target value {target.value}'
problem_objection_functions.append(tcc)
# solve problem
problem.sequentialSolve(problem_objection_functions)