chromium/third_party/mediapipe/src/mediapipe/framework/validated_graph_config.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.

#ifndef MEDIAPIPE_FRAMEWORK_VALIDATED_GRAPH_CONFIG_H_
#define MEDIAPIPE_FRAMEWORK_VALIDATED_GRAPH_CONFIG_H_

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

#include "absl/container/flat_hash_set.h"
#include "google/protobuf/repeated_ptr_field.h"
#include "mediapipe/framework/calculator.pb.h"
#include "mediapipe/framework/calculator_contract.h"
#include "mediapipe/framework/graph_service_manager.h"
#include "mediapipe/framework/packet_generator.pb.h"
#include "mediapipe/framework/packet_type.h"
#include "mediapipe/framework/port/map_util.h"
#include "mediapipe/framework/port/proto_ns.h"
#include "mediapipe/framework/port/status.h"
#include "mediapipe/framework/port/status_builder.h"
#include "mediapipe/framework/status_handler.pb.h"
#include "mediapipe/framework/subgraph.h"

namespace mediapipe {

class ValidatedGraphConfig;

std::string DebugEdgeNames(
    const std::string& edge_type,
    const proto_ns::RepeatedPtrField<ProtoString>& edges);

std::string DebugName(const CalculatorGraphConfig::Node& node_config);

// Type information for a graph node (Calculator, Generator, etc).
class NodeTypeInfo { … };

// Information for either the input or output side of an edge.  An edge
// is either a side packet or a stream.
struct EdgeInfo { … };

// This class is used to validate and canonicalize a CalculatorGraphConfig.
class ValidatedGraphConfig { … };

template <typename T>
absl::Status ValidatedGraphConfig::CanAcceptSidePackets(
    const std::map<std::string, T>& side_packets) const { … }

}  // namespace mediapipe

#endif  // MEDIAPIPE_FRAMEWORK_VALIDATED_GRAPH_CONFIG_H_