Program Listing for File gxf_wrapper.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* 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 HOLOSCAN_CORE_GXF_GXF_WRAPPER_HPP
#define HOLOSCAN_CORE_GXF_GXF_WRAPPER_HPP

#include "holoscan/core/gxf/gxf_operator.hpp"

#include "gxf/std/codelet.hpp"
#include "gxf/core/parameter_parser_std.hpp"

namespace holoscan::gxf {

class GXFWrapper : public nvidia::gxf::Codelet {
 public:
  virtual ~GXFWrapper() = default;

  gxf_result_t initialize() override;
  gxf_result_t deinitialize() override;

  gxf_result_t registerInterface(nvidia::gxf::Registrar* registrar) override;
  gxf_result_t start() override;
  gxf_result_t tick() override;
  gxf_result_t stop() override;

  void set_operator(Operator* op) { op_ = op; }

 private:
  void store_exception();

  Operator* op_ = nullptr;
};

}  // namespace holoscan::gxf

#endif/* HOLOSCAN_CORE_GXF_GXF_WRAPPER_HPP */