X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=moldyn.h;h=41b711a8b2516a6d001a584ef51572220f4815a3;hb=dfbe75140f5a113f898809c529a882034507f6d1;hp=813af6825e5780f214764bb061ab394a12b97258;hpb=000e702c884e337f27ae66b6506ff9f9b613f8a8;p=physik%2Fposic.git

diff --git a/moldyn.h b/moldyn.h
index 813af68..41b711a 100644
--- a/moldyn.h
+++ b/moldyn.h
@@ -36,9 +36,9 @@ typedef struct s_atom {
 #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 {
@@ -73,6 +73,8 @@ typedef struct s_moldyn {
 	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);
+	void (*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);
@@ -194,6 +196,10 @@ typedef struct s_tersoff_exchange {
 	double betan;
 
 	u8 run3bp;
+
+	t_3dvec db_ij;
+	double 3bp_sum1;
+	double 3bp_sum2;
 } t_tersoff_exchange;
 
 /* tersoff multi (2!) potential parameters */
@@ -285,7 +291,7 @@ typedef struct s_tersoff_mult_params {
 #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 */
@@ -311,6 +317,7 @@ typedef struct s_tersoff_mult_params {
 
 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);
@@ -325,6 +332,7 @@ int set_nn_dist(t_moldyn *moldyn,double dist);
 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);