Computes size of scratchpad memory required for gebrd (USM Version) function. This routine belongs to the mkl::lapack namespace.
template<typename T>
std::int64_t gebrd_scratchpad_size(cl::sycl::queue &queue, std::int64_t m, std::int64_t n, std::int64_t lda);
Computes the number of elements of type T the scratchpad memory to be passed to the gebrd (buffer or USM version) function should be able to hold.
Device queue where calculations by the gebrd (buffer or USM version) function will be performed.
The number of rows in the matrix A (0≤m).
The number of columns in the matrix A (0≤n).
The leading dimension of a.
Exceptions
mkl::lapack::exception |
This exception is thrown when an incorrect argument value is supplied. You can determine the position of the incorrect argument by the info() method of the exception object. |
The number of elements of type T the scratchpad memory to be passed to the gebrd (buffer or USM version) function should be able to hold.