ceph/src/boost/libs/compute/include/boost/compute/exception/no_device_found.hpp

   1 //---------------------------------------------------------------------------//
   2 // Copyright (c) 2013-2015 Kyle Lutz <kyle.r.lutz@gmail.com>
   3 //
   4 // Distributed under the Boost Software License, Version 1.0
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7 //
   8 // See http://boostorg.github.com/compute for more information.
   9 //---------------------------------------------------------------------------//
  10
  11 #ifndef BOOST_COMPUTE_EXCEPTION_NO_DEVICE_FOUND_HPP
  12 #define BOOST_COMPUTE_EXCEPTION_NO_DEVICE_FOUND_HPP
  13
  14 #include <exception>
  15
  16 namespace boost {
  17 namespace compute {
  18
  19 /// \class no_device_found
  20 /// \brief Exception thrown when no OpenCL device is found
  21 ///
  22 /// This exception is thrown when no valid OpenCL device can be found.
  23 ///
  24 /// \see opencl_error
  25 class no_device_found : public std::exception
  26 {
  27 public:
  28     /// Creates a new no_device_found exception object.
  29     no_device_found() throw()
  30     {
  31     }
  32
  33     /// Destroys the no_device_found exception object.
  34     ~no_device_found() throw()
  35     {
  36     }
  37
  38     /// Returns a string containing a human-readable error message.
  39     const char* what() const throw()
  40     {
  41         return "No OpenCL device found";
  42     }
  43 };
  44
  45 } // end compute namespace
  46 } // end boost namespace
  47
  48 #endif // BOOST_COMPUTE_EXCEPTION_NO_DEVICE_FOUND_HPP