flow_problem.pb.cc

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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: ortools/graph/flow_problem.proto
// Protobuf C++ Version: 6.31.1
 
#include "ortools/graph/flow_problem.pb.h"
 
#include <algorithm>
#include <type_traits>
#include "google/protobuf/io/coded_stream.h"
#include "google/protobuf/generated_message_tctable_impl.h"
#include "google/protobuf/extension_set.h"
#include "google/protobuf/generated_message_util.h"
#include "google/protobuf/wire_format_lite.h"
#include "google/protobuf/descriptor.h"
#include "google/protobuf/generated_message_reflection.h"
#include "google/protobuf/reflection_ops.h"
#include "google/protobuf/wire_format.h"
// @@protoc_insertion_point(includes)
 
// Must be included last.
#include "google/protobuf/port_def.inc"
PROTOBUF_PRAGMA_INIT_SEG
namespace _pb = ::google::protobuf;
namespace _pbi = ::google::protobuf::internal;
namespace _fl = ::google::protobuf::internal::field_layout;
namespace operations_research {
 
inline constexpr FlowNodeProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        id_{::int64_t{0}},
        supply_{::int64_t{0}} {}
 
template <typename>
PROTOBUF_CONSTEXPR FlowNodeProto::FlowNodeProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(FlowNodeProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct FlowNodeProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR FlowNodeProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~FlowNodeProtoDefaultTypeInternal() {}
  union {
    FlowNodeProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FlowNodeProtoDefaultTypeInternal _FlowNodeProto_default_instance_;
 
inline constexpr FlowArcProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        tail_{::int64_t{0}},
        head_{::int64_t{0}},
        unit_cost_{::int64_t{0}},
        capacity_{::int64_t{1}} {}
 
template <typename>
PROTOBUF_CONSTEXPR FlowArcProto::FlowArcProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(FlowArcProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct FlowArcProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR FlowArcProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~FlowArcProtoDefaultTypeInternal() {}
  union {
    FlowArcProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FlowArcProtoDefaultTypeInternal _FlowArcProto_default_instance_;
 
inline constexpr FlowModelProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        nodes_{},
        arcs_{},
        problem_type_{static_cast< ::operations_research::FlowModelProto_ProblemType >(0)} {}
 
template <typename>
PROTOBUF_CONSTEXPR FlowModelProto::FlowModelProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(FlowModelProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct FlowModelProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR FlowModelProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~FlowModelProtoDefaultTypeInternal() {}
  union {
    FlowModelProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FlowModelProtoDefaultTypeInternal _FlowModelProto_default_instance_;
}  // namespace operations_research
static const ::_pb::EnumDescriptor* PROTOBUF_NONNULL
    file_level_enum_descriptors_ortools_2fgraph_2fflow_5fproblem_2eproto[1];
static constexpr const ::_pb::ServiceDescriptor *PROTOBUF_NONNULL *PROTOBUF_NULLABLE
    file_level_service_descriptors_ortools_2fgraph_2fflow_5fproblem_2eproto = nullptr;
const ::uint32_t
    TableStruct_ortools_2fgraph_2fflow_5fproblem_2eproto::offsets[] ABSL_ATTRIBUTE_SECTION_VARIABLE(
        protodesc_cold) = {
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowArcProto, _impl_._has_bits_),
        7, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowArcProto, _impl_.tail_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowArcProto, _impl_.head_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowArcProto, _impl_.capacity_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowArcProto, _impl_.unit_cost_),
        0,
        1,
        3,
        2,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowNodeProto, _impl_._has_bits_),
        5, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowNodeProto, _impl_.id_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowNodeProto, _impl_.supply_),
        0,
        1,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowModelProto, _impl_._has_bits_),
        6, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowModelProto, _impl_.nodes_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowModelProto, _impl_.arcs_),
        PROTOBUF_FIELD_OFFSET(::operations_research::FlowModelProto, _impl_.problem_type_),
        ~0u,
        ~0u,
        0,
};
 
static const ::_pbi::MigrationSchema
    schemas[] ABSL_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
        {0, sizeof(::operations_research::FlowArcProto)},
        {11, sizeof(::operations_research::FlowNodeProto)},
        {18, sizeof(::operations_research::FlowModelProto)},
};
static const ::_pb::Message* PROTOBUF_NONNULL const file_default_instances[] = {
    &::operations_research::_FlowArcProto_default_instance_._instance,
    &::operations_research::_FlowNodeProto_default_instance_._instance,
    &::operations_research::_FlowModelProto_default_instance_._instance,
};
const char descriptor_table_protodef_ortools_2fgraph_2fflow_5fproblem_2eproto[] ABSL_ATTRIBUTE_SECTION_VARIABLE(
    protodesc_cold) = {
    "\n ortools/graph/flow_problem.proto\022\023oper"
    "ations_research\"U\n\014FlowArcProto\022\014\n\004tail\030"
    "\001 \001(\003\022\014\n\004head\030\002 \001(\003\022\023\n\010capacity\030\003 \001(\003:\0011"
    "\022\024\n\tunit_cost\030\004 \001(\003:\0010\".\n\rFlowNodeProto\022"
    "\n\n\002id\030\001 \001(\003\022\021\n\006supply\030\002 \001(\003:\0010\"\206\002\n\016FlowM"
    "odelProto\0221\n\005nodes\030\001 \003(\0132\".operations_re"
    "search.FlowNodeProto\022/\n\004arcs\030\002 \003(\0132!.ope"
    "rations_research.FlowArcProto\022E\n\014problem"
    "_type\030\003 \001(\0162/.operations_research.FlowMo"
    "delProto.ProblemType\"I\n\013ProblemType\022\031\n\025L"
    "INEAR_SUM_ASSIGNMENT\020\000\022\014\n\010MAX_FLOW\020\001\022\021\n\r"
    "MIN_COST_FLOW\020\002B3\n\030com.google.ortools.gr"
    "aphP\001\252\002\024Google.OrTools.Graph"
};
static ::absl::once_flag descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto_once;
PROTOBUF_CONSTINIT const ::_pbi::DescriptorTable descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto = {
    false,
    false,
    508,
    descriptor_table_protodef_ortools_2fgraph_2fflow_5fproblem_2eproto,
    "ortools/graph/flow_problem.proto",
    &descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto_once,
    nullptr,
    0,
    3,
    schemas,
    file_default_instances,
    TableStruct_ortools_2fgraph_2fflow_5fproblem_2eproto::offsets,
    file_level_enum_descriptors_ortools_2fgraph_2fflow_5fproblem_2eproto,
    file_level_service_descriptors_ortools_2fgraph_2fflow_5fproblem_2eproto,
};
namespace operations_research {
const ::google::protobuf::EnumDescriptor* PROTOBUF_NONNULL FlowModelProto_ProblemType_descriptor() {
  ::google::protobuf::internal::AssignDescriptors(&descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto);
  return file_level_enum_descriptors_ortools_2fgraph_2fflow_5fproblem_2eproto[0];
}
PROTOBUF_CONSTINIT const uint32_t FlowModelProto_ProblemType_internal_data_[] = {
    196608u, 0u, };
// ===================================================================
 
class FlowArcProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<FlowArcProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_._has_bits_);
};
 
FlowArcProto::FlowArcProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowArcProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.FlowArcProto)
}
FlowArcProto::FlowArcProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const FlowArcProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowArcProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE FlowArcProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0},
        capacity_{::int64_t{1}} {}
 
inline void FlowArcProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, tail_),
           0,
           offsetof(Impl_, unit_cost_) -
               offsetof(Impl_, tail_) +
               sizeof(Impl_::unit_cost_));
}
FlowArcProto::~FlowArcProto() {
  // @@protoc_insertion_point(destructor:operations_research.FlowArcProto)
  SharedDtor(*this);
}
inline void FlowArcProto::SharedDtor(MessageLite& self) {
  FlowArcProto& this_ = static_cast<FlowArcProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL FlowArcProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) FlowArcProto(arena);
}
constexpr auto FlowArcProto::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(FlowArcProto),
                                            alignof(FlowArcProto));
}
constexpr auto FlowArcProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_FlowArcProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &FlowArcProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<FlowArcProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &FlowArcProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<FlowArcProto>(), &FlowArcProto::ByteSizeLong,
              &FlowArcProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_._cached_size_),
          false,
      },
      &FlowArcProto::kDescriptorMethods,
      &descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull FlowArcProto_class_data_ =
        FlowArcProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
FlowArcProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&FlowArcProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(FlowArcProto_class_data_.tc_table);
  return FlowArcProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<2, 4, 0, 0, 2>
FlowArcProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_._has_bits_),
    0, // no _extensions_
    4, 24,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967280,  // skipmap
    offsetof(decltype(_table_), field_entries),
    4,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    FlowArcProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::FlowArcProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    // optional int64 unit_cost = 4 [default = 0];
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowArcProto, _impl_.unit_cost_), 2>(),
     {32, 2, 0, PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.unit_cost_)}},
    // optional int64 tail = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowArcProto, _impl_.tail_), 0>(),
     {8, 0, 0, PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.tail_)}},
    // optional int64 head = 2;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowArcProto, _impl_.head_), 1>(),
     {16, 1, 0, PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.head_)}},
    // optional int64 capacity = 3 [default = 1];
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowArcProto, _impl_.capacity_), 3>(),
     {24, 3, 0, PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.capacity_)}},
  }}, {{
    65535, 65535
  }}, {{
    // optional int64 tail = 1;
    {PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.tail_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 head = 2;
    {PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.head_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 capacity = 3 [default = 1];
    {PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.capacity_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 unit_cost = 4 [default = 0];
    {PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.unit_cost_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void FlowArcProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.FlowArcProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    ::memset(&_impl_.tail_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.unit_cost_) -
        reinterpret_cast<char*>(&_impl_.tail_)) + sizeof(_impl_.unit_cost_));
    _impl_.capacity_ = ::int64_t{1};
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL FlowArcProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const FlowArcProto& this_ = static_cast<const FlowArcProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL FlowArcProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const FlowArcProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.FlowArcProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional int64 tail = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<1>(
            stream, this_._internal_tail(), target);
  }
 
  // optional int64 head = 2;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<2>(
            stream, this_._internal_head(), target);
  }
 
  // optional int64 capacity = 3 [default = 1];
  if ((cached_has_bits & 0x00000008u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<3>(
            stream, this_._internal_capacity(), target);
  }
 
  // optional int64 unit_cost = 4 [default = 0];
  if ((cached_has_bits & 0x00000004u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<4>(
            stream, this_._internal_unit_cost(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.FlowArcProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t FlowArcProto::ByteSizeLong(const MessageLite& base) {
  const FlowArcProto& this_ = static_cast<const FlowArcProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t FlowArcProto::ByteSizeLong() const {
  const FlowArcProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.FlowArcProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    // optional int64 tail = 1;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_tail());
    }
    // optional int64 head = 2;
    if ((cached_has_bits & 0x00000002u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_head());
    }
    // optional int64 unit_cost = 4 [default = 0];
    if ((cached_has_bits & 0x00000004u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_unit_cost());
    }
    // optional int64 capacity = 3 [default = 1];
    if ((cached_has_bits & 0x00000008u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_capacity());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void FlowArcProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<FlowArcProto*>(&to_msg);
  auto& from = static_cast<const FlowArcProto&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.FlowArcProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.tail_ = from._impl_.tail_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.head_ = from._impl_.head_;
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      _this->_impl_.unit_cost_ = from._impl_.unit_cost_;
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      _this->_impl_.capacity_ = from._impl_.capacity_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void FlowArcProto::CopyFrom(const FlowArcProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.FlowArcProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void FlowArcProto::InternalSwap(FlowArcProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.capacity_)
      + sizeof(FlowArcProto::_impl_.capacity_)
      - PROTOBUF_FIELD_OFFSET(FlowArcProto, _impl_.tail_)>(
          reinterpret_cast<char*>(&_impl_.tail_),
          reinterpret_cast<char*>(&other->_impl_.tail_));
}
 
::google::protobuf::Metadata FlowArcProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class FlowNodeProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<FlowNodeProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_._has_bits_);
};
 
FlowNodeProto::FlowNodeProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowNodeProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.FlowNodeProto)
}
FlowNodeProto::FlowNodeProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const FlowNodeProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowNodeProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE FlowNodeProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void FlowNodeProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, id_),
           0,
           offsetof(Impl_, supply_) -
               offsetof(Impl_, id_) +
               sizeof(Impl_::supply_));
}
FlowNodeProto::~FlowNodeProto() {
  // @@protoc_insertion_point(destructor:operations_research.FlowNodeProto)
  SharedDtor(*this);
}
inline void FlowNodeProto::SharedDtor(MessageLite& self) {
  FlowNodeProto& this_ = static_cast<FlowNodeProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL FlowNodeProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) FlowNodeProto(arena);
}
constexpr auto FlowNodeProto::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(FlowNodeProto),
                                            alignof(FlowNodeProto));
}
constexpr auto FlowNodeProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_FlowNodeProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &FlowNodeProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<FlowNodeProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &FlowNodeProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<FlowNodeProto>(), &FlowNodeProto::ByteSizeLong,
              &FlowNodeProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_._cached_size_),
          false,
      },
      &FlowNodeProto::kDescriptorMethods,
      &descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull FlowNodeProto_class_data_ =
        FlowNodeProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
FlowNodeProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&FlowNodeProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(FlowNodeProto_class_data_.tc_table);
  return FlowNodeProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<1, 2, 0, 0, 2>
FlowNodeProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_._has_bits_),
    0, // no _extensions_
    2, 8,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967292,  // skipmap
    offsetof(decltype(_table_), field_entries),
    2,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    FlowNodeProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::FlowNodeProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    // optional int64 supply = 2 [default = 0];
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowNodeProto, _impl_.supply_), 1>(),
     {16, 1, 0, PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.supply_)}},
    // optional int64 id = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(FlowNodeProto, _impl_.id_), 0>(),
     {8, 0, 0, PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.id_)}},
  }}, {{
    65535, 65535
  }}, {{
    // optional int64 id = 1;
    {PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.id_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 supply = 2 [default = 0];
    {PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.supply_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void FlowNodeProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.FlowNodeProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000003u) != 0) {
    ::memset(&_impl_.id_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.supply_) -
        reinterpret_cast<char*>(&_impl_.id_)) + sizeof(_impl_.supply_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL FlowNodeProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const FlowNodeProto& this_ = static_cast<const FlowNodeProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL FlowNodeProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const FlowNodeProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.FlowNodeProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional int64 id = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<1>(
            stream, this_._internal_id(), target);
  }
 
  // optional int64 supply = 2 [default = 0];
  if ((cached_has_bits & 0x00000002u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<2>(
            stream, this_._internal_supply(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.FlowNodeProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t FlowNodeProto::ByteSizeLong(const MessageLite& base) {
  const FlowNodeProto& this_ = static_cast<const FlowNodeProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t FlowNodeProto::ByteSizeLong() const {
  const FlowNodeProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.FlowNodeProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000003u) != 0) {
    // optional int64 id = 1;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_id());
    }
    // optional int64 supply = 2 [default = 0];
    if ((cached_has_bits & 0x00000002u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_supply());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void FlowNodeProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<FlowNodeProto*>(&to_msg);
  auto& from = static_cast<const FlowNodeProto&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.FlowNodeProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000003u) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.id_ = from._impl_.id_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.supply_ = from._impl_.supply_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void FlowNodeProto::CopyFrom(const FlowNodeProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.FlowNodeProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void FlowNodeProto::InternalSwap(FlowNodeProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.supply_)
      + sizeof(FlowNodeProto::_impl_.supply_)
      - PROTOBUF_FIELD_OFFSET(FlowNodeProto, _impl_.id_)>(
          reinterpret_cast<char*>(&_impl_.id_),
          reinterpret_cast<char*>(&other->_impl_.id_));
}
 
::google::protobuf::Metadata FlowNodeProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class FlowModelProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<FlowModelProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_._has_bits_);
};
 
FlowModelProto::FlowModelProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowModelProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.FlowModelProto)
}
PROTOBUF_NDEBUG_INLINE FlowModelProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const Impl_& from,
    const ::operations_research::FlowModelProto& from_msg)
      : _has_bits_{from._has_bits_},
        _cached_size_{0},
        nodes_{visibility, arena, from.nodes_},
        arcs_{visibility, arena, from.arcs_} {}
 
FlowModelProto::FlowModelProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena,
    const FlowModelProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, FlowModelProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  FlowModelProto* const _this = this;
  (void)_this;
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
  new (&_impl_) Impl_(internal_visibility(), arena, from._impl_, from);
  _impl_.problem_type_ = from._impl_.problem_type_;
 
  // @@protoc_insertion_point(copy_constructor:operations_research.FlowModelProto)
}
PROTOBUF_NDEBUG_INLINE FlowModelProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0},
        nodes_{visibility, arena},
        arcs_{visibility, arena} {}
 
inline void FlowModelProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  _impl_.problem_type_ = {};
}
FlowModelProto::~FlowModelProto() {
  // @@protoc_insertion_point(destructor:operations_research.FlowModelProto)
  SharedDtor(*this);
}
inline void FlowModelProto::SharedDtor(MessageLite& self) {
  FlowModelProto& this_ = static_cast<FlowModelProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL FlowModelProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) FlowModelProto(arena);
}
constexpr auto FlowModelProto::InternalNewImpl_() {
  constexpr auto arena_bits = ::google::protobuf::internal::EncodePlacementArenaOffsets({
      PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.nodes_) +
          decltype(FlowModelProto::_impl_.nodes_)::
              InternalGetArenaOffset(
                  ::google::protobuf::Message::internal_visibility()),
      PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.arcs_) +
          decltype(FlowModelProto::_impl_.arcs_)::
              InternalGetArenaOffset(
                  ::google::protobuf::Message::internal_visibility()),
  });
  if (arena_bits.has_value()) {
    return ::google::protobuf::internal::MessageCreator::ZeroInit(
        sizeof(FlowModelProto), alignof(FlowModelProto), *arena_bits);
  } else {
    return ::google::protobuf::internal::MessageCreator(&FlowModelProto::PlacementNew_,
                                 sizeof(FlowModelProto),
                                 alignof(FlowModelProto));
  }
}
constexpr auto FlowModelProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_FlowModelProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &FlowModelProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<FlowModelProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &FlowModelProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<FlowModelProto>(), &FlowModelProto::ByteSizeLong,
              &FlowModelProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_._cached_size_),
          false,
      },
      &FlowModelProto::kDescriptorMethods,
      &descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull FlowModelProto_class_data_ =
        FlowModelProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
FlowModelProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&FlowModelProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(FlowModelProto_class_data_.tc_table);
  return FlowModelProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<2, 3, 3, 0, 2>
FlowModelProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_._has_bits_),
    0, // no _extensions_
    3, 24,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967288,  // skipmap
    offsetof(decltype(_table_), field_entries),
    3,  // num_field_entries
    3,  // num_aux_entries
    offsetof(decltype(_table_), aux_entries),
    FlowModelProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::FlowModelProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // repeated .operations_research.FlowNodeProto nodes = 1;
    {::_pbi::TcParser::FastMtR1,
     {10, 63, 0, PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.nodes_)}},
    // repeated .operations_research.FlowArcProto arcs = 2;
    {::_pbi::TcParser::FastMtR1,
     {18, 63, 1, PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.arcs_)}},
    // optional .operations_research.FlowModelProto.ProblemType problem_type = 3;
    {::_pbi::TcParser::FastEr0S1,
     {24, 0, 2, PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.problem_type_)}},
  }}, {{
    65535, 65535
  }}, {{
    // repeated .operations_research.FlowNodeProto nodes = 1;
    {PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.nodes_), -1, 0,
    (0 | ::_fl::kFcRepeated | ::_fl::kMessage | ::_fl::kTvTable)},
    // repeated .operations_research.FlowArcProto arcs = 2;
    {PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.arcs_), -1, 1,
    (0 | ::_fl::kFcRepeated | ::_fl::kMessage | ::_fl::kTvTable)},
    // optional .operations_research.FlowModelProto.ProblemType problem_type = 3;
    {PROTOBUF_FIELD_OFFSET(FlowModelProto, _impl_.problem_type_), _Internal::kHasBitsOffset + 0, 2,
    (0 | ::_fl::kFcOptional | ::_fl::kEnumRange)},
  }},
  {{
      {::_pbi::TcParser::GetTable<::operations_research::FlowNodeProto>()},
      {::_pbi::TcParser::GetTable<::operations_research::FlowArcProto>()},
      {0, 2},
  }},
  {{
  }},
};
PROTOBUF_NOINLINE void FlowModelProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.FlowModelProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  _impl_.nodes_.Clear();
  _impl_.arcs_.Clear();
  _impl_.problem_type_ = 0;
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL FlowModelProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const FlowModelProto& this_ = static_cast<const FlowModelProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL FlowModelProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const FlowModelProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.FlowModelProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  // repeated .operations_research.FlowNodeProto nodes = 1;
  for (unsigned i = 0, n = static_cast<unsigned>(
                           this_._internal_nodes_size());
       i < n; i++) {
    const auto& repfield = this_._internal_nodes().Get(i);
    target =
        ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
            1, repfield, repfield.GetCachedSize(),
            target, stream);
  }
 
  // repeated .operations_research.FlowArcProto arcs = 2;
  for (unsigned i = 0, n = static_cast<unsigned>(
                           this_._internal_arcs_size());
       i < n; i++) {
    const auto& repfield = this_._internal_arcs().Get(i);
    target =
        ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
            2, repfield, repfield.GetCachedSize(),
            target, stream);
  }
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional .operations_research.FlowModelProto.ProblemType problem_type = 3;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteEnumToArray(
        3, this_._internal_problem_type(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.FlowModelProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t FlowModelProto::ByteSizeLong(const MessageLite& base) {
  const FlowModelProto& this_ = static_cast<const FlowModelProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t FlowModelProto::ByteSizeLong() const {
  const FlowModelProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.FlowModelProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
   {
    // repeated .operations_research.FlowNodeProto nodes = 1;
    {
      total_size += 1UL * this_._internal_nodes_size();
      for (const auto& msg : this_._internal_nodes()) {
        total_size += ::google::protobuf::internal::WireFormatLite::MessageSize(msg);
      }
    }
    // repeated .operations_research.FlowArcProto arcs = 2;
    {
      total_size += 1UL * this_._internal_arcs_size();
      for (const auto& msg : this_._internal_arcs()) {
        total_size += ::google::protobuf::internal::WireFormatLite::MessageSize(msg);
      }
    }
  }
   {
    // optional .operations_research.FlowModelProto.ProblemType problem_type = 3;
    cached_has_bits = this_._impl_._has_bits_[0];
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += 1 +
                    ::_pbi::WireFormatLite::EnumSize(this_._internal_problem_type());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void FlowModelProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<FlowModelProto*>(&to_msg);
  auto& from = static_cast<const FlowModelProto&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.FlowModelProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  _this->_internal_mutable_nodes()->MergeFrom(
      from._internal_nodes());
  _this->_internal_mutable_arcs()->MergeFrom(
      from._internal_arcs());
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000001u) != 0) {
    _this->_impl_.problem_type_ = from._impl_.problem_type_;
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void FlowModelProto::CopyFrom(const FlowModelProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.FlowModelProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void FlowModelProto::InternalSwap(FlowModelProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  _impl_.nodes_.InternalSwap(&other->_impl_.nodes_);
  _impl_.arcs_.InternalSwap(&other->_impl_.arcs_);
  swap(_impl_.problem_type_, other->_impl_.problem_type_);
}
 
::google::protobuf::Metadata FlowModelProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// @@protoc_insertion_point(namespace_scope)
}  // namespace operations_research
namespace google {
namespace protobuf {
}  // namespace protobuf
}  // namespace google
// @@protoc_insertion_point(global_scope)
PROTOBUF_ATTRIBUTE_INIT_PRIORITY2 static ::std::false_type
    _static_init2_ [[maybe_unused]] =
        (::_pbi::AddDescriptors(&descriptor_table_ortools_2fgraph_2fflow_5fproblem_2eproto),
         ::std::false_type{});
#include "google/protobuf/port_undef.inc"