#define ATOM_ATTR_FP 0x01 /* fixed position (bulk material) */
#define ATOM_ATTR_HB 0x02 /* coupled to heat bath (velocity scaling) */
-#define ATOM_ATTR_1BP 0x10 /* single paricle potential */
-#define ATOM_ATTR_2BP 0x20 /* pair potential */
-#define ATOM_ATTR_3BP 0x40 /* 3 body potential */
+#define ATOM_ATTR_1BP 0x10 /* single paricle potential */
+#define ATOM_ATTR_2BP 0x20 /* pair potential */
+#define ATOM_ATTR_3BP 0x40 /* 3 body potential */
/* cell lists */
typedef struct s_linkcell {
double x,y,z; /* the actual cell lengthes */
t_list *subcell; /* pointer to the cell lists */
int dnlc; /* direct neighbour lists counter */
- int countn; /* amount of neighbours */
} t_linkcell;
#include "visual/visual.h"
int (*func1b)(struct s_moldyn *moldyn,t_atom *ai);
void *pot1b_params;
int (*func2b)(struct s_moldyn *moldyn,t_atom *ai,t_atom *aj,u8 bc);
+ int (*func2b_post)(struct s_moldyn *moldyn,t_atom *ai,t_atom *aj,u8 bc);
void *pot2b_params;
int (*func3b)(struct s_moldyn *moldyn,t_atom *ai,t_atom *aj,t_atom *ak,
u8 bck);
u8 status; /* general moldyn properties */
t_random random; /* random interface */
+
+ int debug; /* debugging stuff, ignore */
} t_moldyn;
#define MOLDYN_STAT_PBX 0x08 /* periodic boudaries in x */
t_3dvec dist_ij;
double d_ij;
- double d_ij2;
double chi;
- double *B;
- double *mu;
-
- double *beta;
- double *n;
- double *c;
- double *d;
- double *h;
-
- double c2;
- double d2;
- double c2d2;
- double betan;
+ double *beta_i;
+ double *beta_j;
+ double *n_i;
+ double *n_j;
+ double *c_i;
+ double *c_j;
+ double *d_i;
+ double *d_j;
+ double *h_i;
+ double *h_j;
+
+ double ci2;
+ double cj2;
+ double di2;
+ double dj2;
+ double ci2di2;
+ double cj2dj2;
+ double betaini;
+ double betajnj;
u8 run3bp;
+ u8 run2bp_post;
+ u8 d_ij_between_rs;
+
+ double zeta_ij;
+ double zeta_ji;
+ t_3dvec dzeta_ij;
+ t_3dvec dzeta_ji;
} t_tersoff_exchange;
/* tersoff multi (2!) potential parameters */
#define TRUE 1
#define FALSE 0
+#define ACCEPTABLE_ERROR 1e-15
+
/*
*
* phsical values / constants
#define LC_SI 0.543105e-9 /* m */
#define M_SI (28.085*AMU) /* kg */
#define LJ_SIGMA_SI ((0.25*sqrt(3.0)*LC_SI)/1.122462) /* m */
-#define LJ_EPSILON_SI (2.1678*1.60e-19) /* Nm */
+#define LJ_EPSILON_SI (2.1678*EV) /* Nm */
#define TM_R_SI 2.7e-10 /* m */
#define TM_S_SI 3.0e-10 /* m */
#define TM_BETA_SI 1.1000e-6
#define TM_N_SI 0.78734
#define TM_C_SI 1.0039e5
-#define TM_D_SI 1.62170
+#define TM_D_SI 16.217
#define TM_H_SI (-0.59825)
#define TM_R_C 1.8e-10 /* m */
typedef int (*pf_func1b)(t_moldyn *,t_atom *ai);
typedef int (*pf_func2b)(t_moldyn *,t_atom *,t_atom *,u8 bc);
+typedef int (*pf_func2b_post)(t_moldyn *,t_atom *,t_atom *,u8 bc);
typedef int (*pf_func3b)(t_moldyn *,t_atom *,t_atom *,t_atom *,u8 bc);
int moldyn_init(t_moldyn *moldyn,int argc,char **argv);
int set_pbc(t_moldyn *moldyn,u8 x,u8 y,u8 z);
int set_potential1b(t_moldyn *moldyn,pf_func1b func,void *params);
int set_potential2b(t_moldyn *moldyn,pf_func2b func,void *params);
+int set_potential2b_post(t_moldyn *moldyn,pf_func2b_post func,void *params);
int set_potential3b(t_moldyn *moldyn,pf_func3b func,void *params);
int moldyn_set_log(t_moldyn *moldyn,u8 type,char *fb,int timer);
int tersoff_mult_complete_params(t_tersoff_mult_params *p);
int tersoff_mult_1bp(t_moldyn *moldyn,t_atom *ai);
int tersoff_mult_2bp(t_moldyn *moldyn,t_atom *ai,t_atom *aj,u8 bc);
+int tersoff_mult_post_2bp(t_moldyn *moldyn,t_atom *ai,t_atom *aj,u8 bc);
int tersoff_mult_3bp(t_moldyn *moldyn,t_atom *ai,t_atom *aj,t_atom *ak,u8 bc);
+int moldyn_bc_check(t_moldyn *moldyn);
+
#endif