.. _program_listing_file_src_sparsebase_converter_converter_cuda.cu:

Program Listing for File converter_cuda.cu
==========================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_sparsebase_converter_converter_cuda.cu>` (``src/sparsebase/converter/converter_cuda.cu``)

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

.. code-block:: cpp

   #include "converter_cuda.cuh"
   #include "sparsebase/context/cpu_context.h"
   #include "sparsebase/context/cuda_context_cuda.cuh"
   #include "sparsebase/converter/converter.h"
   #include "sparsebase/format/cuda_csr_cuda.cuh"
   #include "sparsebase/format/format.h"
   #include "sparsebase/format/format_order_one.h"
   #include "sparsebase/format/format_order_two.h"
   
   namespace sparsebase::converter {
   
   bool CUDAPeerToPeer(context::Context *from, context::Context *to) {
     if (!(to->get_id() == context::CUDAContext::get_id_static() ||
           from->get_id() == context::CUDAContext::get_id_static()))
       return false;
     auto from_gpu = static_cast<context::CUDAContext *>(from);
     auto to_gpu = static_cast<context::CUDAContext *>(to);
     int can_access;
     cudaDeviceCanAccessPeer(&can_access, from_gpu->device_id, to_gpu->device_id);
     return can_access;
   }
   }  // namespace sparsebase::converter