text: /*ckwg +29
   * Copyright 2017 by Kitware, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   *  * Redistributions of source code must retain the above copyright notice,
   *    this list of conditions and the following disclaimer.
   *
   *  * Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   *  * Neither name of Kitware, Inc. nor the names of any contributors may be used
   *    to endorse or promote products derived from this software without specific
   *    prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  /**
   * \file
   * \brief Base class for adapters for complex types.
   *
   * For complex types (bounding boxes, activities), there's probably not
   * a one-to-one mapping between the canonical KPF representation and the user's
   * data structure.
   *
   * This non-templated base class holds the packet's "bounce buffer" that
   * adapters use after the packet has been transferred out of the packet buffer
   * as it goes into user-space.
   */
  
  #ifndef KWIVER_VITAL_KPF_CANONICAL_IO_ADAPTER_BASE_H_
  #define KWIVER_VITAL_KPF_CANONICAL_IO_ADAPTER_BASE_H_
  
  #include <arrows/kpf/yaml/kpf_bounce_buffer.h>
  
  namespace kwiver {
  namespace vital {
  namespace kpf {
  
  class kpf_reader_t;
  
  struct kpf_canonical_io_adapter_base
  {
    packet_bounce_t packet_bounce;
    kpf_canonical_io_adapter_base& set_domain( int d ) { this->packet_bounce.set_domain(d); return *this; }
  };
  
  KPF_YAML_EXPORT
  kpf_reader_t& operator>>( kpf_reader_t& t,
                            kpf_canonical_io_adapter_base& io );
  
  } // ...kpf
  } // ...vital
  } // ...kwiver
  
  #endif
  