openni2_device_manager.h

/*
 * Copyright (c) 2013, Willow Garage, 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 the name of the Willow Garage, Inc. nor the names of its
 *       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 COPYRIGHT OWNER 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.
 *
 *      Author: Julius Kammerl (jkammerl@willowgarage.com)
 */
 
#pragma once
 
#include <pcl/memory.h>
#include <pcl/pcl_exports.h>
#include <pcl/io/openni2/openni2_device.h>
#include <pcl/io/openni2/openni2_device_info.h>
 
#include <memory>
#include <ostream>
#include <string>
#include <vector>
 
namespace pcl
{
  namespace io
  {
    namespace openni2
    {
 
      class OpenNI2DeviceListener;
 
      class PCL_EXPORTS OpenNI2DeviceManager
      {
      public:
        OpenNI2DeviceManager ();
        virtual ~OpenNI2DeviceManager ();
 
        // This may not actually be a singleton yet. Need to work out cross-dll incerface.
        // Based on http://stackoverflow.com/a/13431981/1789618
        static shared_ptr<OpenNI2DeviceManager> getInstance ()
        {
          static auto instance = pcl::make_shared<OpenNI2DeviceManager>();
          return (instance);
        }
 
        std::shared_ptr<std::vector<OpenNI2DeviceInfo>>
        getConnectedDeviceInfos () const;
 
        std::shared_ptr<std::vector<std::string>>
        getConnectedDeviceURIs () const;
 
        std::size_t
        getNumOfConnectedDevices () const;
 
        OpenNI2Device::Ptr
        getAnyDevice ();
 
        OpenNI2Device::Ptr
        getDevice (const std::string& device_URI);
 
        OpenNI2Device::Ptr
        getDeviceByIndex (int index) const;
 
        OpenNI2Device::Ptr
        getFileDevice (const std::string& path);
 
      protected:
        std::shared_ptr<OpenNI2DeviceListener> device_listener_;
      };
 
      std::ostream&
      operator<< (std::ostream& stream, const OpenNI2DeviceManager& device_manager);
 
    } // namespace
  }
}