= relaxations(i).threshold_time` AND * * `j + 1 >= relaxations(i).threshold_visit_count` * Similarly, the vehicle start is relaxed to `relaxations(i).level` if it * satisfies: * * `vehicle_start_time >= relaxations(i).threshold_time` AND * * `relaxations(i).threshold_visit_count == 0` * and the vehicle end is relaxed to `relaxations(i).level` if it satisfies: * * `vehicle_end_time >= relaxations(i).threshold_time` AND * * `route.visits_size() + 1 >= relaxations(i).threshold_visit_count` * To apply a relaxation level if a visit meets the `threshold_visit_count` * OR the `threshold_time` add two `relaxations` with the same `level`: * one with only `threshold_visit_count` set and the other with only * `threshold_time` set. If a visit satisfies the conditions of multiple * `relaxations`, the most relaxed level applies. As a result, from the * vehicle start through the route visits in order to the vehicle end, the * relaxation level becomes more relaxed: i.e., the relaxation level is * non-decreasing as the route progresses. * The timing and sequence of route visits that do not satisfy the * threshold conditions of any `relaxations` are fully constrained * and no visits may be inserted into these sequences. Also, if a * vehicle start or end does not satisfy the conditions of any * relaxation the time is fixed, unless the vehicle is empty. * * Generated from protobuf message google.cloud.optimization.v1.InjectedSolutionConstraint.ConstraintRelaxation.Relaxation */ class Relaxation extends \Google\Protobuf\Internal\Message { /** * The constraint relaxation level that applies when the conditions * at or after `threshold_time` AND at least `threshold_visit_count` are * satisfied. * * Generated from protobuf field .google.cloud.optimization.v1.InjectedSolutionConstraint.ConstraintRelaxation.Relaxation.Level level = 1; */ private $level = 0; /** * The time at or after which the relaxation `level` may be applied. * * Generated from protobuf field .google.protobuf.Timestamp threshold_time = 2; */ private $threshold_time = null; /** * The number of visits at or after which the relaxation `level` may be * applied. If `threshold_visit_count` is 0 (or unset), the `level` may be * applied directly at the vehicle start. * If it is `route.visits_size() + 1`, the `level` may only be applied to * the vehicle end. If it is more than `route.visits_size() + 1`, * `level` is not applied at all for that route. * * Generated from protobuf field int32 threshold_visit_count = 3; */ private $threshold_visit_count = 0; /** * Constructor. * * @param array $data { * Optional. Data for populating the Message object. * * @type int $level * The constraint relaxation level that applies when the conditions * at or after `threshold_time` AND at least `threshold_visit_count` are * satisfied. * @type \Google\Protobuf\Timestamp $threshold_time * The time at or after which the relaxation `level` may be applied. * @type int $threshold_visit_count * The number of visits at or after which the relaxation `level` may be * applied. If `threshold_visit_count` is 0 (or unset), the `level` may be * applied directly at the vehicle start. * If it is `route.visits_size() + 1`, the `level` may only be applied to * the vehicle end. If it is more than `route.visits_size() + 1`, * `level` is not applied at all for that route. * } */ public function __construct($data = NULL) { \GPBMetadata\Google\Cloud\Optimization\V1\FleetRouting::initOnce(); parent::__construct($data); } /** * The constraint relaxation level that applies when the conditions * at or after `threshold_time` AND at least `threshold_visit_count` are * satisfied. * * Generated from protobuf field .google.cloud.optimization.v1.InjectedSolutionConstraint.ConstraintRelaxation.Relaxation.Level level = 1; * @return int */ public function getLevel() { return $this->level; } /** * The constraint relaxation level that applies when the conditions * at or after `threshold_time` AND at least `threshold_visit_count` are * satisfied. * * Generated from protobuf field .google.cloud.optimization.v1.InjectedSolutionConstraint.ConstraintRelaxation.Relaxation.Level level = 1; * @param int $var * @return $this */ public function setLevel($var) { GPBUtil::checkEnum($var, \Google\Cloud\Optimization\V1\InjectedSolutionConstraint\ConstraintRelaxation\Relaxation\Level::class); $this->level = $var; return $this; } /** * The time at or after which the relaxation `level` may be applied. * * Generated from protobuf field .google.protobuf.Timestamp threshold_time = 2; * @return \Google\Protobuf\Timestamp|null */ public function getThresholdTime() { return $this->threshold_time; } public function hasThresholdTime() { return isset($this->threshold_time); } public function clearThresholdTime() { unset($this->threshold_time); } /** * The time at or after which the relaxation `level` may be applied. * * Generated from protobuf field .google.protobuf.Timestamp threshold_time = 2; * @param \Google\Protobuf\Timestamp $var * @return $this */ public function setThresholdTime($var) { GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class); $this->threshold_time = $var; return $this; } /** * The number of visits at or after which the relaxation `level` may be * applied. If `threshold_visit_count` is 0 (or unset), the `level` may be * applied directly at the vehicle start. * If it is `route.visits_size() + 1`, the `level` may only be applied to * the vehicle end. If it is more than `route.visits_size() + 1`, * `level` is not applied at all for that route. * * Generated from protobuf field int32 threshold_visit_count = 3; * @return int */ public function getThresholdVisitCount() { return $this->threshold_visit_count; } /** * The number of visits at or after which the relaxation `level` may be * applied. If `threshold_visit_count` is 0 (or unset), the `level` may be * applied directly at the vehicle start. * If it is `route.visits_size() + 1`, the `level` may only be applied to * the vehicle end. If it is more than `route.visits_size() + 1`, * `level` is not applied at all for that route. * * Generated from protobuf field int32 threshold_visit_count = 3; * @param int $var * @return $this */ public function setThresholdVisitCount($var) { GPBUtil::checkInt32($var); $this->threshold_visit_count = $var; return $this; } }