Hi, Sorry this might be a newbie question. I was going through qr.cpp under the examples/tutorials directory in gdb. I noticed that as soon as a ViennaCL MatrixType object was created, 7/8 threads were spawned. I've compiled it with OpenCL. Is it OpenCL that decides to create these threads? How does it decide when to optimize with the GPU and when to optimize with the CPU?
Regards, Aanchan
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