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/* TwoPunctures: File "TwoPunctures.h"*/
#define StencilSize 19
#define N_PlaneRelax 1
#define NRELAX 200
#define Step_Relax 1
typedef struct DERIVS
{
double *d0, *d1, *d2, *d3, *d11, *d12, *d13, *d22, *d23, *d33;
} derivs;
/*
Files of "TwoPunctures":
TwoPunctures.c
FuncAndJacobian.c
CoordTransf.c
Equations.c
Newton.c
utilities.c (see utilities.h)
**************************
*/
/* Routines in "TwoPunctures.c"*/
double TestSolution (double A, double B, double X, double R, double phi);
void TestVector_w (double *par, int nvar, int n1, int n2, int n3, double *w);
/* Routines in "FuncAndJacobian.c"*/
int Index (int ivar, int i, int j, int k, int nvar, int n1, int n2, int n3);
void allocate_derivs (derivs * v, int n);
void free_derivs (derivs * v, int n);
void Derivatives_AB3 (int nvar, int n1, int n2, int n3, derivs v);
void F_of_v (CCTK_POINTER_TO_CONST cctkGH,
int nvar, int n1, int n2, int n3, derivs v,
double *F, derivs u);
void J_times_dv (int nvar, int n1, int n2, int n3, derivs dv,
double *Jdv, derivs u);
void JFD_times_dv (int i, int j, int k, int nvar, int n1,
int n2, int n3, derivs dv, derivs u, double *values);
void SetMatrix_JFD (int nvar, int n1, int n2, int n3,
derivs u, int *ncols, int **cols, double **Matrix);
double PunctEvalAtArbitPosition (double *v, double A, double B, double phi,
int n1, int n2, int n3);
void calculate_derivs (int i, int j, int k, int ivar, int nvar, int n1,
int n2, int n3, derivs v, derivs vv);
double interpol (double a, double b, double c, derivs v);
double PunctTaylorExpandAtArbitPosition (int ivar, int nvar, int n1,
int n2, int n3, derivs v, double x,
double y, double z);
double PunctIntPolAtArbitPosition (int ivar, int nvar, int n1,
int n2, int n3, derivs v, double x,
double y, double z);
/* Routines in "CoordTransf.c"*/
void AB_To_XR (int nvar, double A, double B, double *X,
double *R, derivs U);
void C_To_c (int nvar, double X, double R, double *x,
double *r, derivs U);
void rx3_To_xyz (int nvar, double x, double r, double phi, double *y,
double *z, derivs U);
/* Routines in "Equations.c"*/
double BY_KKofxyz (double x, double y, double z);
void BY_Aijofxyz (double x, double y, double z, double Aij[3][3]);
void NonLinEquations (CCTK_REAL rho_adm,
double A, double B, double X, double R,
double x, double r, double phi,
double y, double z, derivs U, double *values);
void LinEquations (double A, double B, double X, double R,
double x, double r, double phi,
double y, double z, derivs dU, derivs U, double *values);
/* Routines in "Newton.c"*/
void TestRelax (CCTK_POINTER_TO_CONST cctkGH,
int nvar, int n1, int n2, int n3, derivs v, double *dv);
void Newton (CCTK_POINTER_TO_CONST cctkGH,
int nvar, int n1, int n2, int n3, derivs v,
double tol, int itmax);
/*
27: -1.325691774825335e-03
37: -1.325691778944117e-03
47: -1.325691778942711e-03
17: -1.510625972641537e-03
21: -1.511443006977708e-03
27: -1.511440785153687e-03
37: -1.511440809549005e-03
39: -1.511440809597588e-03
*/
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