#if defined(__STDC__) || defined(ANSI) || defined(NRANSI) /* ANSI */#include <stdio.h>#include <stddef.h>#include <stdlib.h>#define NR_END 1#define FREE_ARG char*void nrerror(char error_text[])/* Numerical Recipes standard error handler */{	fprintf(stderr,"Numerical Recipes run-time error...\n");	fprintf(stderr,"%s\n",error_text);	fprintf(stderr,"...now exiting to system...\n");	exit(1);}float *vector(long nl, long nh)/* allocate a float vector with subscript range v[nl..nh] */{	float *v;	v=(float *)malloc((size_t) ((nh-nl+1+NR_END)*sizeof(float)));	if (!v) nrerror("allocation failure in vector()");	return v-nl+NR_END;}int *ivector(long nl, long nh)/* allocate an int vector with subscript range v[nl..nh] */{	int *v;	v=(int *)malloc((size_t) ((nh-nl+1+NR_END)*sizeof(int)));	if (!v) nrerror("allocation failure in ivector()");	return v-nl+NR_END;}unsigned char *cvector(long nl, long nh)/* allocate an unsigned char vector with subscript range v[nl..nh] */{	unsigned char *v;	v=(unsigned char *)malloc((size_t) ((nh-nl+1+NR_END)*sizeof(unsigned char)));	if (!v) nrerror("allocation failure in cvector()");	return v-nl+NR_END;}unsigned long *lvector(long nl, long nh)/* allocate an unsigned long vector with subscript range v[nl..nh] */{	unsigned long *v;	v=(unsigned long *)malloc((size_t) ((nh-nl+1+NR_END)*sizeof(long)));	if (!v) nrerror("allocation failure in lvector()");	return v-nl+NR_END;}double *dvector(long nl, long nh)/* allocate a double vector with subscript range v[nl..nh] */{	double *v;	v=(double *)malloc((size_t) ((nh-nl+1+NR_END)*sizeof(double)));	if (!v) nrerror("allocation failure in dvector()");	return v-nl+NR_END;}float **matrix(long nrl, long nrh, long ncl, long nch)/* allocate a float matrix with subscript range m[nrl..nrh][ncl..nch] */{	long i, nrow=nrh-nrl+1,ncol=nch-ncl+1;	float **m;	/* allocate pointers to rows */	m=(float **) malloc((size_t)((nrow+NR_END)*sizeof(float*)));	if (!m) nrerror("allocation failure 1 in matrix()");	m += NR_END;	m -= nrl;	/* allocate rows and set pointers to them */	m[nrl]=(float *) malloc((size_t)((nrow*ncol+NR_END)*sizeof(float)));	if (!m[nrl]) nrerror("allocation failure 2 in matrix()");	m[nrl] += NR_END;	m[nrl] -= ncl;	for(i=nrl+1;i<=nrh;i++) m[i]=m[i-1]+ncol;	/* return pointer to array of pointers to rows */	return m;}double **dmatrix(long nrl, long nrh, long ncl, long nch)/* allocate a double matrix with subscript range m[nrl..nrh][ncl..nch] */{	long i, nrow=nrh-nrl+1,ncol=nch-ncl+1;	double **m;	/* allocate pointers to rows */	m=(double **) malloc((size_t)((nrow+NR_END)*sizeof(double*)));	if (!m) nrerror("allocation failure 1 in matrix()");	m += NR_END;	m -= nrl;	/* allocate rows and set pointers to them */	m[nrl]=(double *) malloc((size_t)((nrow*ncol+NR_END)*sizeof(double)));	if (!m[nrl]) nrerror("allocation failure 2 in matrix()");	m[nrl] += NR_END;	m[nrl] -= ncl;	for(i=nrl+1;i<=nrh;i++) m[i]=m[i-1]+ncol;	/* return pointer to array of pointers to rows */	return m;}int **imatrix(long nrl, long nrh, long ncl, long nch)/* allocate a int matrix with subscript range m[nrl..nrh][ncl..nch] */{	long i, nrow=nrh-nrl+1,ncol=nch-ncl+1;	int **m;	/* allocate pointers to rows */	m=(int **) malloc((size_t)((nrow+NR_END)*sizeof(int*)));	if (!m) nrerror("allocation failure 1 in matrix()");	m += NR_END;	m -= nrl;	/* allocate rows and set pointers to them */	m[nrl]=(int *) malloc((size_t)((nrow*ncol+NR_END)*sizeof(int)));	if (!m[nrl]) nrerror("allocation failure 2 in matrix()");	m[nrl] += NR_END;	m[nrl] -= ncl;	for(i=nrl+1;i<=nrh;i++) m[i]=m[i-1]+ncol;	/* return pointer to array of pointers to rows */	return m;}float **submatrix(float **a, long oldrl, long oldrh, long oldcl, long oldch,	long newrl, long newcl)/* point a submatrix [newrl..][newcl..] to a[oldrl..oldrh][oldcl..oldch] */{	long i,j,nrow=oldrh-oldrl+1,ncol=oldcl-newcl;	float **m;	/* allocate array of pointers to rows */	m=(float **) malloc((size_t) ((nrow+NR_END)*sizeof(float*)));	if (!m) nrerror("allocation failure in submatrix()");	m += NR_END;	m -= newrl;	/* set pointers to rows */	for(i=oldrl,j=newrl;i<=oldrh;i++,j++) m[j]=a[i]+ncol;	/* return pointer to array of pointers to rows */	return m;}float **convert_matrix(float *a, long nrl, long nrh, long ncl, long nch)/* allocate a float matrix m[nrl..nrh][ncl..nch] that points to the matrixdeclared in the standard C manner as a[nrow][ncol], where nrow=nrh-nrl+1and ncol=nch-ncl+1. The routine should be called with the address&a[0][0] as the first argument. */{	long i,j,nrow=nrh-nrl+1,ncol=nch-ncl+1;	float **m;	/* allocate pointers to rows */	m=(float **) malloc((size_t) ((nrow+NR_END)*sizeof(float*)));	if (!m) nrerror("allocation failure in convert_matrix()");	m += NR_END;	m -= nrl;	/* set pointers to rows */	m[nrl]=a-ncl;	for(i=1,j=nrl+1;i<nrow;i++,j++) m[j]=m[j-1]+ncol;	/* return pointer to array of pointers to rows */	return m;}float ***f3tensor(long nrl, long nrh, long ncl, long nch, long ndl, long ndh)/* allocate a float 3tensor with range t[nrl..nrh][ncl..nch][ndl..ndh] */{	long i,j,nrow=nrh-nrl+1,ncol=nch-ncl+1,ndep=ndh-ndl+1;	float ***t;	/* allocate pointers to pointers to rows */	t=(float ***) malloc((size_t)((nrow+NR_END)*sizeof(float**)));	if (!t) nrerror("allocation failure 1 in f3tensor()");	t += NR_END;	t -= nrl;	/* allocate pointers to rows and set pointers to them */	t[nrl]=(float **) malloc((size_t)((nrow*ncol+NR_END)*sizeof(float*)));	if (!t[nrl]) nrerror("allocation failure 2 in f3tensor()");	t[nrl] += NR_END;	t[nrl] -= ncl;	/* allocate rows and set pointers to them */	t[nrl][ncl]=(float *) malloc((size_t)((nrow*ncol*ndep+NR_END)*sizeof(float)));	if (!t[nrl][ncl]) nrerror("allocation failure 3 in f3tensor()");	t[nrl][ncl] += NR_END;	t[nrl][ncl] -= ndl;	for(j=ncl+1;j<=nch;j++) t[nrl][j]=t[nrl][j-1]+ndep;	for(i=nrl+1;i<=nrh;i++) {		t[i]=t[i-1]+ncol;		t[i][ncl]=t[i-1][ncl]+ncol*ndep;		for(j=ncl+1;j<=nch;j++) t[i][j]=t[i][j-1]+ndep;	}	/* return pointer to array of pointers to rows */	return t;}void free_vector(float *v, long nl, long nh)/* free a float vector allocated with vector() */{	free((FREE_ARG) (v+nl-NR_END));}void free_ivector(int *v, long nl, long nh)/* free an int vector allocated with ivector() */{	free((FREE_ARG) (v+nl-NR_END));}void free_cvector(unsigned char *v, long nl, long nh)/* free an unsigned char vector allocated with cvector() */{	free((FREE_ARG) (v+nl-NR_END));}void free_lvector(unsigned long *v, long nl, long nh)/* free an unsigned long vector allocated with lvector() */{	free((FREE_ARG) (v+nl-NR_END));}void free_dvector(double *v, long nl, long nh)/* free a double vector allocated with dvector() */{	free((FREE_ARG) (v+nl-NR_END));}void free_matrix(float **m, long nrl, long nrh, long ncl, long nch)/* free a float matrix allocated by matrix() */{	free((FREE_ARG) (m[nrl]+ncl-NR_END));	free((FREE_ARG) (m+nrl-NR_END));}void free_dmatrix(double **m, long nrl, long nrh, long ncl, long nch)/* free a double matrix allocated by dmatrix() */{	free((FREE_ARG) (m[nrl]+ncl-NR_END));	free((FREE_ARG) (m+nrl-NR_END));}void free_imatrix(int **m, long nrl, long nrh, long ncl, long nch)/* free an int matrix allocated by imatrix() */{	free((FREE_ARG) (m[nrl]+ncl-NR_END));	free((FREE_ARG) (m+nrl-NR_END));}void free_submatrix(float **b, long nrl, long nrh, long ncl, long nch)/* free a submatrix allocated by submatrix() */{	free((FREE_ARG) (b+nrl-NR_END));}void free_convert_matrix(float **b, long nrl, long nrh, long ncl, long nch)/* free a matrix allocated by convert_matrix() */{	free((FREE_ARG) (b+nrl-NR_END));}void free_f3tensor(float ***t, long nrl, long nrh, long ncl, long nch,	long ndl, long ndh)/* free a float f3tensor allocated by f3tensor() */{	free((FREE_ARG) (t[nrl][ncl]+ndl-NR_END));	free((FREE_ARG) (t[nrl]+ncl-NR_END));	free((FREE_ARG) (t+nrl-NR_END));}#else /* ANSI *//* traditional - K&R */#include <stdio.h>#define NR_END 1#define FREE_ARG char*void nrerror(error_text)char error_text[];/* Numerical Recipes standard error handler */{	void exit();	fprintf(stderr,"Numerical Recipes run-time error...\n");	fprintf(stderr,"%s\n",error_text);	fprintf(stderr,"...now exiting to system...\n");	exit(1);}