gerqf_scratchpad_size

Computes size of scratchpad memory required for gerqf (USM Version) function. This routine belongs to the oneapi::mkl::lapacknamespace.

Syntax

template<typename T>
std::int64_t gerqf_scratchpad_size(cl::sycl::queue &queue, std::int64_t m, std::int64_t n, std::int64_t lda)

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.

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

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.