/* *  -*- Mode: ANSI C -*- *  $Id: lu.h,v 1.2 1996/08/16 17:23:27 fernande Exp $ *  $Source: /sgi.acct/sweldens/cvs/liftpack/include/lu.h,v $ *  Author: Fernandez, Gabriel * *  Declaration of the functions used to perform the LU decomposition *  of matrix a. Function LUdcmp() performs the LU operations on a[][] *  and function LUbksb() performs the backsubstitution giving the *  solution in b[]; *//* do not edit anything above this line */#ifndef __LU_H__#define __LU_H__#include "flwtdef.h"/* LU decomposition */extern void LUdcmp ( Matrix __a, int __n, int *__indx, Flt *__d );/* LU backsubstitution */extern void LUbksb ( Matrix __a, int __n, int *__indx, Vector __b );#endif /* __LU_H__ */