/*  iohb.h  */

/*--------------------------------------------------------------------*/
/*
   ---------------------------------------------------------------------
   prototypes from the Harwell-Boeing IO routines 
   from Karen Remington at NIST.
   http://math.nist.gov/mcsd/Staff/KRemington/harwell_io/harwell_io.html
   ---------------------------------------------------------------------
*/
int 
readHB_info (
   const char *filename, 
   int        *M, 
   int        *N, 
   int        *nz,
   char       **Type, 
   int        *Nrhs
) ;
int  
readHB_header (
   FILE*   in_file, 
   char*   Title, 
   char*   Key, 
   char*   Type, 
   int*    Nrow, 
   int*    Ncol, 
   int*    Nnzero, 
   int*    Nrhs, 
   char*   Ptrfmt, 
   char*   Indfmt, 
   char*   Valfmt, 
   char*   Rhsfmt, 
   int*    Ptrcrd, 
   int*    Indcrd, 
   int*    Valcrd, 
   int*    Rhscrd, 
   char    *Rhstype
) ;
int 
readHB_newmat_double ( 
   const char   *filename, 
   int          *M, 
   int          *N, 
   int          *nz, 
   int          **colptr, 
   int          **rowind,  
   double       **val
) ;
int 
readHB_mat_double (
   const char   *filename, 
   int          *colptr, 
   int          *rowind, 
   double       *val
) ;

int 
readHB_aux_double (
   const char   *filename, 
   const char   AuxType, 
   double       b[]
) ;
 
int 
readHB_newaux_double (
   const char   *filename, 
   const char   AuxType, 
   double       **b 
) ;
int 
writeHB_mat_double (
   const char     *filename, 
   int            M, 
   int            N, 
   int            nz, 
   const int      colptr[], 
   const int      rowind[], 
   const double   val[], 
   int            Nrhs, 
   const double   rhs[], 
   const double   guess[], 
   const double   exact[], 
   const char     *Title, 
   const char     *Key, 
   const char     *Type, 
   char           *Ptrfmt, 
   char           *Indfmt, 
   char           *Valfmt, 
   char           *Rhsfmt, 
   const char     *Rhstype
) ;

int 
readHB_mat_char (
   const char   *filename, 
   int          colptr[], 
   int          rowind[], 
   char         val[], 
   char         *Valfmt
) ;
int 
readHB_newmat_char (
   const char   *filename, 
   int          *M, 
   int          *N, 
   int          *nonzeros, 
   int          **colptr, 
   int          **rowind, 
   char         **val, 
   char         **Valfmt
) ;
int 
readHB_aux_char (
   const char   *filename, 
   const char   AuxType, 
   char         b[]
) ;
int readHB_newaux_char (
   const char   *filename, 
   const char   AuxType, 
   char         **b, 
   char         **Rhsfmt
) ;
int 
writeHB_mat_char (
   const char   *filename, 
   int          M, 
   int          N, 
   int          nz, 
   const int    colptr[], 
   const int    rowind[], 
   const char   val[], 
   int          Nrhs, 
   const char   rhs[], 
   const char   guess[], 
   const char   exact[], 
   const char   *Title, 
   const char   *Key, 
   const char   *Type, 
   char         *Ptrfmt, 
   char         *Indfmt, 
   char         *Valfmt, 
   char         *Rhsfmt, 
   const char   *Rhstype
) ;
/*--------------------------------------------------------------------*/