16double *estprof(std:: valarray<double> q,
int nx,
int ny, std:: valarray<double> r,
double dr0,
17 double xmax,std:: vector<int> &vi, std:: vector<int> &vj,
int ngal);
18double *estsigmaprof(std:: valarray<double> q,
int nx,
int ny, std:: valarray<double> r,
double dr0,
19 double xmax, std:: vector<int> &vi, std:: vector<int> &vj,
int ngal,
double* qm);
20double *estcprof(std:: valarray<double> q,
int nx,
int ny, std:: valarray<double> r,
double dr0,
21 double xmax, std:: vector<int> &vi, std:: vector<int> &vj,
int ngal);
22double *estsigmacprof(std:: valarray<double> q,
int nx,
int ny, std:: valarray<double> r,
double dr0,
23 double xmax, std:: vector<int> &vi, std:: vector<int> &vj,
int ngal,
double* qm);