Visible to Intel only — GUID: GUID-F9D27E03-E4E2-415B-B7A9-BC7AEB3158D7
Visible to Intel only — GUID: GUID-F9D27E03-E4E2-415B-B7A9-BC7AEB3158D7
gerqf_scratchpad_size
Computes size of scratchpad memory required for gerqf (USM Version) function. This routine belongs to the oneapi::mkl::lapack namespace.
Description
Computes the number of elements of type T the scratchpad memory to be passed to the gerqf (buffer or USM version) function should be able to hold.
API
Syntax
namespace oneapi::mkl::lapack { template <typename T> std::int64_t gerqf_scratchpad_size(sycl::queue &queue, std::int64_t m, std::int64_t n, std::int64_t lda) }
Input Parameters
- queue
-
Device queue where calculations by the gerqf (buffer or USM version) function will be performed.
- m
-
The number of rows in the matrix A (0 ≤ m).
- n
-
The number of columns in the matrix A (0 ≤ n).
- lda
-
The leading dimension of a; at least max(1,m).
Exceptions
Exception |
Description |
---|---|
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 get_info() method of the exception object. |
Return Values
The number of elements of type T the scratchpad memory to be passed to the gerqf (buffer or USM version) function should be able to hold.