d5/d43/egutils_8h_source.html

/* common.h */

/* Common subroutines that operate on vectors, matrices and other basic

   data types: Find the minimum or maximum place or value, find

   the mean, calculate the mean difference, save to or load from

   an external file etc. */


#ifndef _COMMON_H_

#define _COMMON_H_


typedef double Real;

#define Rvector       dvector

#define Ivector       ivector

#define Rmatrix       dmatrix

#define Imatrix       imatrix

#define free_Rvector  free_dvector

#define free_Ivector  free_ivector

#define free_Rmatrix  free_dmatrix

#define free_Imatrix  free_imatrix

#define TRUE 1

#define FALSE 0


/* Numerical Recipes' uncopyrighted vector and matrix allocation

   and deallocation routines. */

int MemoryUsage();

void nrerror(const char error_text[]);


float *vector(int,int);

int  *ivector(int,int);

unsigned char *cvector(int,int);

unsigned long *lvector(int,int);

double *dvector(int,int);


float **matrix(int,int,int,int);

double **dmatrix(int,int,int,int);

int **imatrix(int,int,int,int);


void free_vector(float *,int,int);

void free_ivector(int *,int,int);

void free_cvector(unsigned char *,int,int);

void free_lvector(unsigned long *,int,int);

void free_dvector(double *,int,int);


void free_matrix(float **,int,int,int,int);

void free_dmatrix(double **,int,int,int,int);

void free_imatrix(int **,int,int,int,int);


void bigerror(const char error_text[]);

void smallerror(const char error_text[]);

int  FileExists(char *filename);

Real Minimum(Real *vector,int first,int last);

int  Minimi(Real *vector,int first,int last);

Real Maximum(Real *vector,int first,int last);

int  Maximi(Real *vector,int first,int last);

void AddExtension(const char *fname1,char *fname2,const char *newext);

int StringToStrings(const char *buf,char argv[10][10],int argc,char separator);

int StringToReal(const char *buf,Real *dest,int maxcnt,char separator);

int StringToInteger(const char *buf,int *dest,int maxcnt,char separator);

int next_int(char **start);

Real next_real(char **start);

void SortIndex(int n,double *arr,int *indx);

#endif