def _get_primal_values(self):
try:
primal_values = self.problem.solution.get_values()
except CplexSolverError as err:
raise SolverError(str(err))
return primal_values
def _get_constraint_values(self):
try:
return self.problem.solution.get_activity_levels()
except CplexSolverError as err:
raise SolverError(str(err))
def _get_primal(self):
try:
return self.problem.problem.solution.get_values(self.name)
except CplexSolverError as err:
raise SolverError(str(err))
def constraint_values(self):
try:
return collections.OrderedDict(
zip((constraint.name for constraint in self.constraints), self.problem.solution.get_activity_levels()))
except CplexSolverError as err:
raise SolverError(str(err))