Module NAG_SPARSE_NSYM_SORT in NAGC

• NAGC Information

• Components
  • Documentation from ITL
  • Example from ITL
  • Example-input from ITL
  • Example-output from ITL
  • Local-details from ITL

NAG_SPARSE_NSYM_SORT

 
Sorts the non-zero elements of a real sparse nonsymmetric matrix, represented in
coordinate storage format.
 
Classes  :  D1b9 . Matrix storage mode conversion
            D2e .  Operations associated with the solution of systems of linear
                 equations, including matrix inverses, and LU and related
                 factorizations (e.g., matrix reorderings)
 
Type     : C subroutine in NAGC library (F11 sublibrary).
Access   : Proprietary. Many implementations available.
Precision: Double.
Note     : This procedure may also be invoked using the name f11zac.
 
Usage    : void nag_sparse_nsym_sort(Integer n, Integer *nnz, double a[],
           Integer irow[], Integer icol[], Nag_SparseNsym_Dups dup,
           Nag_SparseNsym_Zeros zero, Integer istr[], NagError *fail)
 
Details  : Documentation Example Example-input Example-output
           Local-details
Sites    : (1) ITL
 

Implementation of NAG_SPARSE_NSYM_SORT from NAGC on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double.
Note     : This procedure may also be invoked using the name f11zac.
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Link         : cc -I/itl/links/generic/include -o prog prog.c
                  -L/itl/links/generic/{lib lib32 lib64}{/mips3 /mips4}
                  -lnagc -lm
   Local-details: cat /itl/apps/nagclib-6/docs/implementation
   Example-input: cat
                  /itl/apps/nagclib-6/clsol06da/examples/data/f11zace.d
   Example      : cat
                  /itl/apps/nagclib-6/clsol06da/examples/source/f11zace.c
   Documentation: acroread
                  /itl/apps/nagclib-6/docs/NAGdoc/cl/pdf/F11/f11zac_cl05.pdf
   Example-outpu: cat
                  /itl/apps/nagclib-6/clsol06da/examples/results/f11zace.r