chromium/third_party/mediapipe/src/mediapipe/framework/calculator_state.h

// Copyright 2019 The MediaPipe Authors.
//
// 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.

// Defines CalculatorState.

#ifndef MEDIAPIPE_FRAMEWORK_CALCULATOR_STATE_H_
#define MEDIAPIPE_FRAMEWORK_CALCULATOR_STATE_H_

#include <map>
#include <memory>
#include <string>

// TODO: Move protos in another CL after the C++ code migration.
#include "absl/base/macros.h"
#include "absl/status/status.h"
#include "mediapipe/framework/calculator.pb.h"
#include "mediapipe/framework/counter.h"
#include "mediapipe/framework/counter_factory.h"
#include "mediapipe/framework/graph_service.h"
#include "mediapipe/framework/graph_service_manager.h"
#include "mediapipe/framework/packet.h"
#include "mediapipe/framework/packet_set.h"
#include "mediapipe/framework/port.h"
#include "mediapipe/framework/port/any_proto.h"
#include "mediapipe/framework/resources.h"
#include "mediapipe/framework/tool/options_map.h"

namespace mediapipe {

class ProfilingContext;
// Holds data that the Calculator needs access to.  This data is not
// stored in Calculator directly since Calculator will be destroyed after
// every CalculatorGraph::Run() .  It is not stored in CalculatorNode
// because Calculator should not depend on CalculatorNode.  All
// information conveyed in this class is flowing from the CalculatorNode
// to the Calculator.
class CalculatorState { … };

}  // namespace mediapipe

#endif  // MEDIAPIPE_FRAMEWORK_CALCULATOR_STATE_H_