cminpak.h

这是一个GPS相关的程序

/**** NOTE: Modified 1-12-1999 to include parameter mask ****/
#ifndef minpakH
#define minpakH

#if defined(__cplusplus)
extern "C" {
#endif

#define max(a,b)    (((a) > (b)) ? (a) : (b))
#define min(a,b)	(((a) < (b)) ? (a) : (b))


double enorm(int n,double a[]);
double rownorm(int m, int r, int c, double **a);
double colnorm(int m, int r, int c, double **a);

void fdjac2(void f(int,int,double *,double *,int *),int m,int n,double x[],double fvec[],double **fjac,
	int *iflag,double epsfcn,double wa[]);

void lmpar(int n,double **fjac,int ipvt[],double diag[],
    double qtf[],double delta,double *par,double wa1[],
    double wa2[],double wa3[],double wa4[]);

void qrfac(int m,int n,double **a,int pivot,int ipvt[],
    double rdiag[],double acnorm[],double wa[]);

void lmdif(void f(int,int,double [],double [],int *),int m,int n,double x[],int msk[],double fvec[],
    double ftol,double xtol,double gtol,int maxfev,double epsfcn,
    double diag[],int mode,double factor,int *info,int *nfev,
    double **fjac,int ipvt[],double qtf[],double wa1[],double wa2[],
    double wa3[],double wa4[]);

void qrsolv(int n,double **r,int ipvt[],double diag[],
    double qtb[],double x[],double sdiag[],double wa[]);

int lmdif0(void f(int,int,double [],double [],int *),int m,int n,double x[],int msk[],double fvec[],
    double tol,int *info,int *nfev);

#if defined(__cplusplus)
}
#endif


#endif