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Class org.netlib.lapack.Dpotrs

java.lang.Object
   |
   +----org.netlib.lapack.Dpotrs

public class Dpotrs

extends Object

Following is the description from the original
Fortran source.  For each array argument, the Java
version will include an integer offset parameter, so
the arguments may not match the description exactly.
Contact seymour@cs.utk.edu with any questions.

 *     ..
 *
 *  Purpose
 *  =======
 *
 *  DPOTRS solves a system of linear equations A*X = B with a symmetric
 *  positive definite matrix A using the Cholesky factorization
 *  A = U**T*U or A = L*L**T computed by DPOTRF.
 *
 *  Arguments
 *  =========
 *
 *  UPLO    (input) CHARACTER*1
 *          = 'U':  Upper triangle of A is stored;
 *          = 'L':  Lower triangle of A is stored.
 *
 *  N       (input) INTEGER
 *          The order of the matrix A.  N >= 0.
 *
 *  NRHS    (input) INTEGER
 *          The number of right hand sides, i.e., the number of columns
 *          of the matrix B.  NRHS >= 0.
 *
 *  A       (input) DOUBLE PRECISION array, dimension (LDA,N)
 *          The triangular factor U or L from the Cholesky factorization
 *          A = U**T*U or A = L*L**T, as computed by DPOTRF.
 *
 *  LDA     (input) INTEGER
 *          The leading dimension of the array A.  LDA >= max(1,N).
 *
 *  B       (input/output) DOUBLE PRECISION array, dimension (LDB,NRHS)
 *          On entry, the right hand side matrix B.
 *          On exit, the solution matrix X.
 *
 *  LDB     (input) INTEGER
 *          The leading dimension of the array B.  LDB >= max(1,N).
 *
 *  INFO    (output) INTEGER
 *          = 0:  successful exit
 *          < 0:  if INFO = -i, the i-th argument had an illegal value
 *
 *  =====================================================================
 *
 *     .. Parameters ..

Dpotrs()

dpotrs(String, int, int, double[], int, int, double[], int, int, intW)

 public Dpotrs()

 public static void dpotrs(String uplo,
                           int n,
                           int nrhs,
                           double a[],
                           int _a_offset,
                           int lda,
                           double b[],
                           int _b_offset,
                           int ldb,
                           intW info)

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