SRC/cpotrs.f(3)            Library Functions Manual            SRC/cpotrs.f(3)

NAME
       SRC/cpotrs.f

SYNOPSIS
   Functions/Subroutines
       subroutine cpotrs (uplo, n, nrhs, a, lda, b, ldb, info)
           CPOTRS

Function/Subroutine Documentation
   subroutine cpotrs (character uplo, integer n, integer nrhs, complex,
       dimension( lda, * ) a, integer lda, complex, dimension( ldb, * ) b,
       integer ldb, integer info)
       CPOTRS

       Purpose:


           !>
           !> CPOTRS solves a system of linear equations A*X = B with a Hermitian
           !> positive definite matrix A using the Cholesky factorization
           !> A = U**H*U or A = L*L**H computed by CPOTRF.
           !>

       Parameters
           UPLO

           !>          UPLO is CHARACTER*1
           !>          = 'U':  Upper triangle of A is stored;
           !>          = 'L':  Lower triangle of A is stored.
           !>

           N

           !>          N is INTEGER
           !>          The order of the matrix A.  N >= 0.
           !>

           NRHS

           !>          NRHS is INTEGER
           !>          The number of right hand sides, i.e., the number of columns
           !>          of the matrix B.  NRHS >= 0.
           !>

           A

           !>          A is COMPLEX array, dimension (LDA,N)
           !>          The triangular factor U or L from the Cholesky factorization
           !>          A = U**H*U or A = L*L**H, as computed by CPOTRF.
           !>

           LDA

           !>          LDA is INTEGER
           !>          The leading dimension of the array A.  LDA >= max(1,N).
           !>

           B

           !>          B is COMPLEX array, dimension (LDB,NRHS)
           !>          On entry, the right hand side matrix B.
           !>          On exit, the solution matrix X.
           !>

           LDB

           !>          LDB is INTEGER
           !>          The leading dimension of the array B.  LDB >= max(1,N).
           !>

           INFO

           !>          INFO is INTEGER
           !>          = 0:  successful exit
           !>          < 0:  if INFO = -i, the i-th argument had an illegal value
           !>

       Author
           Univ. of Tennessee


           Univ. of California Berkeley


           Univ. of Colorado Denver


           NAG Ltd.

       Definition at line 109 of file cpotrs.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

LAPACK                          Version 3.12.0                 SRC/cpotrs.f(3)