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)
from cvxpy.problems.solvers.cbc_intf import CBC from cvxpy.problems.solvers.scs_intf import SCS from cvxpy.problems.solvers.gurobi_intf import GUROBI from cvxpy.problems.solvers.elemental_intf import Elemental from cvxpy.problems.solvers.mosek_intf import MOSEK from cvxpy.problems.solvers.ls_intf import LS from cvxpy.problems.solvers.julia_opt_intf import JuliaOpt from cvxpy.problems.solvers.xpress_intf import XPRESS solver_intf = [ ECOS(), ECOS_BB(), CVXOPT(), GLPK(), GLPK_MI(), CBC(), SCS(), GUROBI(), Elemental(), MOSEK(), LS(), JuliaOpt(), XPRESS() ] SOLVERS = {solver.name(): solver for solver in solver_intf} def installed_solvers(): """List the installed solvers. """ installed = []
limitations under the License. """ from cvxpy.problems.solvers.ecos_intf import ECOS from cvxpy.problems.solvers.ecos_bb_intf import ECOS_BB from cvxpy.problems.solvers.cvxopt_intf import CVXOPT from cvxpy.problems.solvers.glpk_intf import GLPK from cvxpy.problems.solvers.glpk_mi_intf import GLPK_MI from cvxpy.problems.solvers.cbc_intf import CBC from cvxpy.problems.solvers.scs_intf import SCS from cvxpy.problems.solvers.gurobi_intf import GUROBI from cvxpy.problems.solvers.elemental_intf import Elemental from cvxpy.problems.solvers.mosek_intf import MOSEK from cvxpy.problems.solvers.ls_intf import LS from cvxpy.problems.solvers.julia_opt_intf import JuliaOpt solver_intf = [ECOS(), ECOS_BB(), CVXOPT(), GLPK(), GLPK_MI(), CBC(), SCS(), GUROBI(), Elemental(), MOSEK(), LS(), JuliaOpt()] SOLVERS = {solver.name(): solver for solver in solver_intf} def installed_solvers(): """List the installed solvers. """ installed = [] for name, solver in SOLVERS.items(): if solver.is_installed(): installed.append(name) return installed