Highly Efficient FFT for Exascale: HeFFTe v2.4
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Holds the auxiliary variables needed by each backend. More...
#include <heffte_common.h>
Public Types | |
using | stream_type = void* |
The type for the internal stream, the cpu uses just a void pointer. | |
Holds the auxiliary variables needed by each backend.
The idea is similar to CRTP heffte::fft3d and heffte::fft3d_r2c inherit from this class and specializations based on the backend-tag can define a different set of internal variables. Specifically, this is used to store the sycl::queue used by the DPC++ backend.