def solve_via_data(self, data, warm_start, verbose, solver_opts, solver_cache=None):
from cvxpy.problems.solvers.cbc_intf import CBC as CBC_OLD
solver = CBC_OLD()
solver_opts[s.BOOL_IDX] = data[s.BOOL_IDX]
solver_opts[s.INT_IDX] = data[s.INT_IDX]
return solver.solve(
data["objective"],
data["constraints"],
{self.name(): ProblemData()},
warm_start,
verbose,
solver_opts)
def solve(self, problem, warm_start, verbose, solver_opts):
from cvxpy.problems.solvers.cbc_intf import CBC as CBC_OLD
solver = CBC_OLD()
_, inv_data = self.apply(problem)
objective, _ = problem.objective.canonical_form
constraints = [
con for c in problem.constraints for con in c.canonical_form[1]
]
sol = solver.solve(objective, constraints,
{self.name(): ProblemData()}, warm_start, verbose,
solver_opts)
return self.invert(sol, inv_data)