X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=sic.c;h=2cd32eb04853a4c14518561999f9d6a429d9e5a1;hb=dece53fc37f9ebb52b33c9743333c213be2d6f26;hp=7c40a7e6c8f603f8ff375b08b40c30e8f37ce9ea;hpb=180ff86ae35ca0ea6ee857e92e56120e65315d17;p=physik%2Fposic.git

diff --git a/sic.c b/sic.c
index 7c40a7e..2cd32eb 100644
--- a/sic.c
+++ b/sic.c
@@ -15,7 +15,7 @@
 #include "posic.h"
 
 int main(int argc,char **argv) {
-
+printf("%d\n",sizeof(t_atom));
 	/* main moldyn structure */
 	t_moldyn md;
 
@@ -24,12 +24,6 @@ int main(int argc,char **argv) {
 	t_ho_params ho;
 	t_tersoff_mult_params tp;
 
-	/* misc variables, mainly to initialize stuff */
-	t_3dvec r,v;
-
-	/* temperature */
-	double t;
-
 	/* initialize moldyn */
 	printf("[sic] moldyn init\n");
 	moldyn_init(&md,argc,argv);
@@ -40,10 +34,10 @@ int main(int argc,char **argv) {
 
 	/* choose potential */
 	printf("[sic] selecting potential\n");
-	//set_potential1b(&md,tersoff_mult_1bp,&tp);
-	//set_potential2b(&md,tersoff_mult_2bp,&tp);
-	//set_potential3b(&md,tersoff_mult_3bp,&tp);
-	set_potential2b(&md,lennard_jones,&lj);
+	set_potential1b(&md,tersoff_mult_1bp,&tp);
+	set_potential2b(&md,tersoff_mult_2bp,&tp);
+	set_potential3b(&md,tersoff_mult_3bp,&tp);
+	//set_potential2b(&md,lennard_jones,&lj);
 
 	/*
 	 * potential parameters
@@ -59,9 +53,39 @@ int main(int argc,char **argv) {
 	ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI;
 	ho.spring_constant=1;
 
+	/*
+         * tersoff mult potential parameters for SiC
+	 */
+	tp.S[0]=TM_S_SI;
+	tp.R[0]=TM_R_SI;
+	tp.A[0]=TM_A_SI;
+	tp.B[0]=TM_B_SI;
+	tp.lambda[0]=TM_LAMBDA_SI;
+	tp.mu[0]=TM_MU_SI;
+	tp.beta[0]=TM_BETA_SI;
+	tp.n[0]=TM_N_SI;
+	tp.c[0]=TM_C_SI;
+	tp.d[0]=TM_D_SI;
+	tp.h[0]=TM_H_SI;
+
+	tp.S[1]=TM_S_C;
+	tp.R[1]=TM_R_C;
+	tp.A[1]=TM_A_C;
+	tp.B[1]=TM_B_C;
+	tp.lambda[1]=TM_LAMBDA_C;
+	tp.mu[1]=TM_MU_C;
+	tp.beta[1]=TM_BETA_C;
+	tp.n[1]=TM_N_C;
+	tp.c[1]=TM_C_C;
+	tp.d[1]=TM_D_C;
+
+	tp.chi=TM_CHI_SIC;
+
+	tersoff_mult_complete_params(&tp);
+
 	/* cutoff radius */
 	printf("[sic] setting cutoff radius\n");
-	set_cutoff(&md,1*LC_SI);
+	set_cutoff(&md,TM_S_SI);
 
 	/* set (initial) dimensions of simulation volume */
 	printf("[sic] setting dimensions\n");
@@ -73,21 +97,16 @@ int main(int argc,char **argv) {
 
 	/* create the lattice / place atoms */
 	printf("[sic] creating atoms\n");
-	//memset(&v,0,sizeof(t_3dvec));
-	//r.y=0;
-	//r.z=0;
-	//r.x=0.23*sqrt(3.0)*LC_SI/2.0;
-	//add_atom(&md,SI,M_SI,0,ATOM_ATTR_2BP,&r,&v);
-	//r.x=-r.x;
-	//add_atom(&md,SI,M_SI,0,ATOM_ATTR_2BP,&r,&v);
-	create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,ATOM_ATTR_2BP,0,4,4,4);
+	create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,
+	               ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP,
+	               0,4,4,4);
 
 	/* setting a nearest neighbour distance for the moldyn checks */
 	set_nn_dist(&md,sqrt(3.0)*LC_SI/4.0); /* diamond ! */
 
 	/* set temperature */
 	printf("[sic] setting temperature\n");
-	set_temperature(&md,273.0);
+	set_temperature(&md,273.0+450.0);
 	
 	/* initial thermal fluctuations of particles */
 	printf("[sic] thermal init\n");