.. _program_listing_file_cvcuda_include_cvcuda_OpBndBox.hpp:

Program Listing for File OpBndBox.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_cvcuda_include_cvcuda_OpBndBox.hpp>` (``cvcuda/include/cvcuda/OpBndBox.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * SPDX-FileCopyrightText: Copyright (c) 2023 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 CVCUDA__BND_BOX_HPP
   #define CVCUDA__BND_BOX_HPP
   
   #include "IOperator.hpp"
   #include "OpBndBox.h"
   
   #include <cuda_runtime.h>
   #include <nvcv/ImageFormat.hpp>
   #include <nvcv/Tensor.hpp>
   #include <nvcv/alloc/Requirements.hpp>
   
   namespace cvcuda {
   
   class BndBox final : public IOperator
   {
   public:
       explicit BndBox();
   
       ~BndBox();
   
       void operator()(cudaStream_t stream, const nvcv::Tensor &in, const nvcv::Tensor &out, const NVCVBndBoxesI bboxes);
   
       virtual NVCVOperatorHandle handle() const noexcept override;
   
   private:
       NVCVOperatorHandle m_handle;
   };
   
   inline BndBox::BndBox()
   {
       nvcv::detail::CheckThrow(cvcudaBndBoxCreate(&m_handle));
       assert(m_handle);
   }
   
   inline BndBox::~BndBox()
   {
       nvcvOperatorDestroy(m_handle);
       m_handle = nullptr;
   }
   
   inline void BndBox::operator()(cudaStream_t stream, const nvcv::Tensor &in, const nvcv::Tensor &out,
                                  const NVCVBndBoxesI bboxes)
   {
       nvcv::detail::CheckThrow(cvcudaBndBoxSubmit(m_handle, stream, in.handle(), out.handle(), bboxes));
   }
   
   inline NVCVOperatorHandle BndBox::handle() const noexcept
   {
       return m_handle;
   }
   
   } // namespace cvcuda
   
   #endif // CVCUDA__BND_BOX_HPP