cudaError_t cudaSetDoubleForHost ( double *  d  ) 

Converts the double value of d from a potentially internal float representation if the device does not support double arithmetic. If the device does natively support doubles, then this function does nothing.

Parameters:
d - Double to convert
Returns:
cudaSuccess
Note:
Note that this function may also return error codes from previous, asynchronous launches.
See also:
cudaLaunch (C API), cudaLaunch (C++ API), cudaSetupArgument (C API), cudaSetDoubleForDevice


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