Computes the dot product of two complex vectors.
void dotu(queue &exec_queue, std::int64_t n, buffer<T,1> &x, std::int64_t incx, buffer<T,1> &y, std::int64_t incy, buffer<T,1> &result);
dotu supports the following precisions and devices.
T | Devices Supported |
---|---|
std::complex<float> | Host, CPU, and GPU |
std::complex<double> | Host, CPU, and GPU |
The dotu routines perform a dot product between two complex vectors:
The queue where the routine should be executed.
Number of elements in vectors x and y.
Buffer holding input vector x. The buffer must be of size at least (1 + (n - 1)*abs(incx)). See Matrix and Vector Storage for more details.
Stride of vector x.
Buffer holding input vector y. The buffer must be of size at least (1 + (n - 1)*abs(incy)). See Matrix and Vector Storage for more details.
Stride of vector y.
Buffer where the result (a scalar) is stored.