Create mxArray for returning GPU data to MATLAB
Pointer to an mxGPUArray.
Pointer to an mxArray object containing GPU data.
mxGPUCreateMxArrayOnGPU puts the mxGPUArray into an mxArray for return to MATLAB. The data remains on the GPU and the returned class in MATLAB is gpuArray. After this call, the mxGPUArray object is no longer needed and can be destroyed.