.. _program_listing_file_src_tensors_backend.cpp:

Program Listing for File backend.cpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_tensors_backend.cpp>` (``src/tensors/backend.cpp``)

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

.. code-block:: cpp

   #include "tensors/backend.h"
   
   #ifdef CUDA_FOUND
   #include "tensors/gpu/backend.h"
   #endif
   
   #include "tensors/cpu/backend.h"
   
   namespace marian {
   
   Ptr<Backend> BackendByDeviceId(DeviceId deviceId, size_t seed) {
   #ifdef CUDA_FOUND
     if(deviceId.type == DeviceType::gpu)
       return New<gpu::Backend>(deviceId, seed);
     else
   #endif
       return New<cpu::Backend>(deviceId, seed);
   }
   }  // namespace marian