routing_types.h

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// Copyright 2010-2024 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_TYPES_H_
#define OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_TYPES_H_
 
#include <cstdint>
#include <functional>
#include <utility>
#include <vector>
 
#include "ortools/base/int_type.h"
 
namespace operations_research {
 
DEFINE_INT_TYPE(RoutingNodeIndex, int);
DEFINE_INT_TYPE(RoutingCostClassIndex, int);
DEFINE_INT_TYPE(RoutingDimensionIndex, int);
DEFINE_INT_TYPE(RoutingDisjunctionIndex, int);
DEFINE_INT_TYPE(RoutingVehicleClassIndex, int);
DEFINE_INT_TYPE(RoutingResourceClassIndex, int);
 
struct PickupDeliveryPair {
  std::vector<int64_t> pickup_alternatives;
  std::vector<int64_t> delivery_alternatives;
};
 
typedef std::function<int64_t(int64_t)> RoutingTransitCallback1;
typedef std::function<int64_t(int64_t, int64_t)> RoutingTransitCallback2;
 
}  // namespace operations_research
 
#endif  // OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_TYPES_H_