Program Listing for File ping_tx.hpp

            

            
/*
* Copyright (c) 2022, NVIDIA CORPORATION.
*
* 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 SAMPLE_PING_TX_HPP
#define SAMPLE_PING_TX_HPP

#include <cinttypes>
#include <string>
#include <vector>

#include "gxf/std/allocator.hpp"
#include "gxf/std/clock.hpp"
#include "gxf/std/codelet.hpp"
#include "gxf/std/parameter_parser_std.hpp"
#include "gxf/std/transmitter.hpp"

namespace nvidia {
namespace holoscan {
namespace sample {

// Sample codelet implementation to send an entity
class PingTx : public gxf::Codelet {
 public:
  virtual ~PingTx() = default;

  gxf_result_t registerInterface(gxf::Registrar* registrar) override;
  gxf_result_t start() override { return GXF_SUCCESS; }
  gxf_result_t tick() override;
  gxf_result_t stop() override { return GXF_SUCCESS; }

 private:
  gxf::Parameter<gxf::Handle<gxf::Transmitter>> signal_;
  gxf::Parameter<gxf::Handle<gxf::Clock>> clock_;
  gxf::Parameter<std::vector<gxf::Handle<gxf::Transmitter>>> signal_vector_;
  gxf::Parameter<std::vector<int32_t>> signal_data_;
  gxf::Parameter<gxf::Handle<gxf::Allocator>> pool_;
  int count = 1;
};

}  // namespace sample
}  // namespace holoscan
}  // namespace nvidia

#endif/* SAMPLE_PING_TX_HPP */