Overview

Options for potrf(): Cholesky \(A = LL^H\) (Lower) or \(U^HU\) (Upper).

Definition at line 549 of file options.hh.

Variables

Uplo batchlas::PotrfOptions::uplo = Uplo::Lower

triangle read and overwritten with the factor

Definition at line 550 of file options.hh.

Span<int32_t> batchlas::PotrfOptions::info = {}

Per-item status, one int32 per batch item: 0 = factorised, > 0 = the order of the leading minor that is not positive definite.

Empty (the default) reports nothing; otherwise device-accessible, at least batch_size long, written in place.

Definition at line 554 of file options.hh.