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## org.netlib.lapack
Class SLANSB

    java.lang.Object
      org.netlib.lapack.SLANSB

    public class SLANSB

extends java.lang.Object

    SLANSB is a simplified interface to the JLAPACK routine slansb.
    This interface converts Java-style 2D row-major arrays into
    the 1D column-major linearized arrays expected by the lower
    level JLAPACK routines.  Using this interface also allows you
    to omit offset and leading dimension arguments.  However, because
    of these conversions, these routines will be slower than the low
    level ones.  Following is the description from the original Fortran
    source.  Contact seymour@cs.utk.edu with any questions.

     *     ..
     *
     *  Purpose
     *  =======
     *
     *  SLANSB  returns the value of the one norm,  or the Frobenius norm, or
     *  the  infinity norm,  or the element of  largest absolute value  of an
     *  n by n symmetric band matrix A,  with k super-diagonals.
     *
     *  Description
     *  ===========
     *
     *  SLANSB returns the value
     *
     *     SLANSB = ( max(abs(A(i,j))), NORM = 'M' or 'm'
     *              (
     *              ( norm1(A),         NORM = '1', 'O' or 'o'
     *              (
     *              ( normI(A),         NORM = 'I' or 'i'
     *              (
     *              ( normF(A),         NORM = 'F', 'f', 'E' or 'e'
     *
     *  where  norm1  denotes the  one norm of a matrix (maximum column sum),
     *  normI  denotes the  infinity norm  of a matrix  (maximum row sum) and
     *  normF  denotes the  Frobenius norm of a matrix (square root of sum of
     *  squares).  Note that  max(abs(A(i,j)))  is not a consistent matrix no
     *
     *  Arguments
     *  =========
     *
     *  NORM    (input) CHARACTER*1
     *          Specifies the value to be returned in SLANSB as described
     *          above.
     *
     *  UPLO    (input) CHARACTER*1
     *          Specifies whether the upper or lower triangular part of the
     *          band matrix A is supplied.
     *          = 'U':  Upper triangular part is supplied
     *          = 'L':  Lower triangular part is supplied
     *
     *  N       (input) INTEGER
     *          The order of the matrix A.  N >= 0.  When N = 0, SLANSB is
     *          set to zero.
     *
     *  K       (input) INTEGER
     *          The number of super-diagonals or sub-diagonals of the
     *          band matrix A.  K >= 0.
     *
     *  AB      (input) REAL array, dimension (LDAB,N)
     *          The upper or lower triangle of the symmetric band matrix A,
     *          stored in the first K+1 rows of AB.  The j-th column of A is

     *          stored in the j-th column of the array AB as follows:
     *          if UPLO = 'U', AB(k+1+i-j,j) = A(i,j) for max(1,j-k)<=i<=j;
     *          if UPLO = 'L', AB(1+i-j,j)   = A(i,j) for j<=i<=min(n,j+k).
     *
     *  LDAB    (input) INTEGER
     *          The leading dimension of the array AB.  LDAB >= K+1.
     *
     *  WORK    (workspace) REAL array, dimension (MAX(1,LWORK)),
     *          where LWORK >= N when NORM = 'I' or '1' or 'O'; otherwise,
     *          WORK is not referenced.
     *
     * =====================================================================

     *
     *     .. Parameters ..

Constructor Summary
`SLANSB()`

Method Summary
`static float` | `SLANSB(java.lang.String norm, java.lang.String uplo, int n, int k, float[][] ab, float[] work)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### SLANSB

    public SLANSB()

Method Detail

### SLANSB

    public static float SLANSB(java.lang.String norm,
                               java.lang.String uplo,
                               int n,
                               int k,
                               float[][] ab,
                               float[] work)

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