Program Listing for File resized_publisher.hpp

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// Copyright 2021, Open Source Robotics Foundation, Inc.
//
// 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 IMAGE_TRANSPORT_TUTORIAL__RESIZED_PUBLISHER_HPP_
#define IMAGE_TRANSPORT_TUTORIAL__RESIZED_PUBLISHER_HPP_

#include <image_transport/simple_publisher_plugin.hpp>
#include <image_transport_tutorial/msg/resized_image.hpp>

#include <string>

class ResizedPublisher : public image_transport::SimplePublisherPlugin
  <image_transport_tutorial::msg::ResizedImage>
{
public:
  virtual std::string getTransportName() const
  {
    return "resized";
  }

protected:
  virtual void publish(
    const sensor_msgs::msg::Image & message,
    const PublishFn & publish_fn) const;
};

#endif  // IMAGE_TRANSPORT_TUTORIAL__RESIZED_PUBLISHER_HPP_