chol

Perform a Cholesky factorization and saves the result in either the upper or lower triangle of the output.

Note

The input matrix must be positive semidefinite

template<typename OpA>
__MATX_INLINE__ auto matx::chol(const OpA &a, cublasFillMode_t uplo = CUBLAS_FILL_MODE_UPPER)

Examples

(Bv = chol(Bv, CUBLAS_FILL_MODE_LOWER)).run(exec);