Method DevTable

ngscuda/cuda_ngstd.hpp:347–359

  public: 

    DevTable (FlatTable<T> t2)
    {
      size = t2.Size();
      if (size == 0) return;
      
      cudaMalloc((size_t**)&dev_index, (size+1)*sizeof(size_t));
      cudaMemcpy (dev_index, &t2.IndexArray()[0], sizeof(size_t)*(size+1), cudaMemcpyHostToDevice); 
      // cout << "res = " << cudaMemcpy (dev_index, t2.Index(), sizeof(int)*(size+1), cudaMemcpyHostToDevice) << endl;
    
      int sizedata = t2.AsArray().Size();
      cudaMalloc((int**)&dev_data, sizedata*sizeof(T));
      cudaMemcpy (dev_data, t2.Data(), sizeof(T)*sizedata, cudaMemcpyHostToDevice);
    }

    ~DevTable ()
    {