nrutil.h

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00001 #ifndef NRUTIL_H
00002 #define NRUTIL_H
00003 
00004 #define NR_END 1
00005 #define FREE_ARG char*
00006 #define TINY 1.0e-20
00007 
00008 void nrerror(char error_text[]);
00009 double **matrix(long nrl, long nrh, long ncl, long nch);
00010 void free_matrix(double **m, long nrl, long nrh, long ncl, long nch);
00011 double *vector(long nl, long nh);
00012 void free_vector(double *v, long nl, long nh);
00013 size_t *ivector(long nl, long nh);
00014 void free_ivector(size_t *v, long nl, long nh);
00015 int *intvector(long nl, long nh);
00016 void free_intvector(int*v, long nl, long nh);
00017 
00018 //used for smoothing
00019 void lubksb(double **a, int n, int *indx, double b[]);
00020 void ludcmp(double **a, int n, int *indx, double *d);
00021 void savgol(double *c, int np, int nl, int nr, int ld, int m);
00022 
00023 void polint(double xa[], double ya[], int n, double x, double *y, double *dy);
00024 
00025 #endif // NRUTIL_H
00026 

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