org.netlib.lapack Class Spptrs

```java.lang.Object
org.netlib.lapack.Spptrs
```

`public class Spptrsextends java.lang.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
*  =======
*
*  SPPTRS solves a system of linear equations A*X = B with a symmetric
*  positive definite matrix A in packed storage using the Cholesky
*  factorization A = U**T*U or A = L*L**T computed by SPPTRF.
*
*  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.
*
*  AP      (input) REAL array, dimension (N*(N+1)/2)
*          The triangular factor U or L from the Cholesky factorization

*          A = U**T*U or A = L*L**T, packed columnwise in a linear
*          array.  The j-th column of U or L is stored in the array AP
*          as follows:
*          if UPLO = 'U', AP(i + (j-1)*j/2) = U(i,j) for 1<=i<=j;
*          if UPLO = 'L', AP(i + (j-1)*(2n-j)/2) = L(i,j) for j<=i<=n.
*
*  B       (input/output) REAL 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
*
*  =====================================================================
*
*     .. Local Scalars ..
```

Constructor Summary
`Spptrs()`

Method Summary
`static void` ```spptrs(java.lang.String uplo, int n, int nrhs, float[] ap, int _ap_offset, float[] b, int _b_offset, int ldb, intW info)```

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

Constructor Detail

Spptrs

`public Spptrs()`
Method Detail

spptrs

```public static void spptrs(java.lang.String uplo,
int n,
int nrhs,
float[] ap,
int _ap_offset,
float[] b,
int _b_offset,
int ldb,
intW info)```