functions.h

//
// Created by to35jepo on 8/1/24.
//
 
#ifndef RUN_FUNCTIONS_H
#define RUN_FUNCTIONS_H
 
 
//example of functions for integration
 
 
 
double schroedinger2D(double a, double b, double x, double y);
 
double lap_schroedinger2D(double a, double b, double x, double y);
 
 
double lap_schroedinger4D(double a, double b,double x1, double x2, double y1, double y2);
 
 
double schroedinger4D(double a, double b,double x1, double x2, double y1, double y2);
 
 
 
double l2norm_minusVal(double* x, double z);
 
 
 
double f(double* x, double z, double alpha);
double fp(double* x, double z, double alpha,int dir);
double fpp(double* x, double z, double alpha,int dir);
 
 
 
double g(double* x);
 
double gp(double *x, int dir);
 
 
double gpp(double *x, int dir);
 
double fg_pp(double*x,double z,double alpha, int dir);
 
double vpp(double* x,int dir);;
 
double vp(double* x, int dir);
 
double v(double* x);
 
double fg_p(double* x,double z,double alpha,int dir);
double fgv_pp(double*x,double z,double alpha, int dir);
 
double laplacian_fg(double* x, double z, double alpha);
 
double laplacian_gv(double* x, double z, double alpha);
 
double laplacian_fgv(double* x, double z, double alpha);
 
double sin_f(double* x);
 
double laplacian_sin_f(double * x);
 
#endif //RUN_FUNCTIONS_H