Computes a vector-vector dot product with double precision.
void sdsdot(queue &exec_queue, std::int64_t n, float sb, buffer<float,1> &x, std::int64_t incx, buffer<float,1> &y, std::int64_t incy, buffer<float,1> &result);
sdsdot supports the Host, CPU, and GPU devices.
The sdsdot routines perform a dot product between two vectors with double precision:
The queue where the routine should be executed.
Number of elements in vectors x and y.
Single precision scalar to be added to the dot product.
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(incxy)). See Matrix and Vector Storage for more details.
Stride of vector y.
Buffer where the result (a scalar) will be stored. If n < 0 the result is sb.