SCM

SCM Repository

[matrix] View of /pkg/src/ldl.h
ViewVC logotype

View of /pkg/src/ldl.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 10 - (download) (as text) (annotate)
Mon Mar 22 20:20:05 2004 UTC (15 years, 3 months ago) by bates
File size: 1280 byte(s)
Initial import
/* ========================================================================== */
/* === ldl.h:  include file for the LDL package ============================= */
/* ========================================================================== */

/* LDL Version 1.0 (Dec. 31, 2003), Copyright (c) 2003 by Timothy A Davis,
 * University of Florida.  All Rights Reserved.  See README for the License.
 */

extern void ldl_symbolic (int n, int Ap [ ], int Ai [ ], int Lp [ ],
    int Parent [ ], int Lnz [ ], int Flag [ ], int P [ ], int Pinv [ ]) ;

extern int ldl_numeric (int n, int Ap [ ], int Ai [ ], double Ax [ ],
    int Lp [ ], int Parent [ ], int Lnz [ ], int Li [ ], double Lx [ ],
    double D [ ], double Y [ ], int Pattern [ ], int Flag [ ],
    int P [ ], int Pinv [ ]) ;

extern void ldl_lsolve (int n, double X [ ], int Lp [ ], int Li [ ],
    double Lx [ ]) ;

extern void ldl_dsolve (int n, double X [ ], double D [ ]) ;

extern void ldl_ltsolve (int n, double X [ ], int Lp [ ], int Li [ ],
    double Lx [ ]) ;

extern void ldl_perm  (int n, double X [ ], double B [ ], int P [ ]) ;
extern void ldl_permt (int n, double X [ ], double B [ ], int P [ ]) ;

int ldl_valid_perm (int n, int P [ ], int Flag [ ]) ;
int ldl_valid_matrix ( int n, int Ap [ ], int Ai [ ]) ;

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge