cartographer/cartographer_grpc/handlers/get_submap_handler.cc

40 lines
1.5 KiB
C++

/*
* Copyright 2018 The Cartographer 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.
*/
#include "cartographer_grpc/handlers/get_submap_handler.h"
#include "cartographer/common/make_unique.h"
#include "cartographer_grpc/framework/rpc_handler.h"
#include "cartographer_grpc/map_builder_context_interface.h"
#include "cartographer_grpc/proto/map_builder_service.pb.h"
#include "google/protobuf/empty.pb.h"
namespace cartographer_grpc {
namespace handlers {
void GetSubmapHandler::OnRequest(const proto::GetSubmapRequest &request) {
auto response = cartographer::common::make_unique<proto::GetSubmapResponse>();
response->set_error_msg(
GetContext<MapBuilderContextInterface>()->map_builder().SubmapToProto(
cartographer::mapping::SubmapId{request.submap_id().trajectory_id(),
request.submap_id().submap_index()},
response->mutable_submap_query_response()));
Send(std::move(response));
}
} // namespace handlers
} // namespace cartographer_grpc