tblite_lapack_potrf::wrap_potrf Interface Reference

Computes the Cholesky factorization of a real symmetric positive definite matrix A. More...

Public Member Functions
subroutine	wrap_spotrf (amat, info, uplo)
subroutine	wrap_dpotrf (amat, info, uplo)

Detailed Description

Computes the Cholesky factorization of a real symmetric positive definite matrix A.

The factorization has the form A = U**T * U, if UPLO = 'U', or A = L * L**T, if UPLO = 'L', where U is an upper triangular matrix and L is lower triangular.

This is the block version of the algorithm, calling Level 3 BLAS.

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The documentation for this interface was generated from the following file:

• /home/runner/work/tblite/tblite/src/tblite/lapack/potrf.f90