| | |
| | | #include "bondflip.h" |
| | | //#include "io.h" |
| | | #include<stdio.h> |
| | | #include<string.h> |
| | | |
| | | ts_bool single_bondflip_timestep(ts_vesicle *vesicle, ts_bond *bond, ts_double *rn){ |
| | | /*c Vertex and triangle (lm and lp) indexing for bond flip: |
| | |
| | | } |
| | | |
| | | if(lm2==NULL || lp1==NULL) fatal("ts_flip_bond: Cannot find triangles lm2 and lp1!",999); |
| | | |
| | | |
| | | /* backup old structure */ |
| | | /* need to backup: |
| | | * vertices k, kp, km, it |
| | | * triangles lm, lp, lm2, lp1 |
| | | * bond |
| | | */ |
| | | ts_vertex *bck_vtx[4]; |
| | | ts_triangle *bck_tria[4]; |
| | | ts_bond *bck_bond; |
| | | ts_vertex *orig_vtx[]={k,it,kp,km}; |
| | | ts_triangle *orig_tria[]={lm,lp,lm2,lp1}; |
| | | |
| | | //fprintf(stderr,"Backuping!!!\n"); |
| | | bck_bond=(ts_bond *)malloc(sizeof(ts_bond)); |
| | | for(i=0;i<4;i++){ |
| | | /* fprintf(stderr,"vtx neigh[%d]=",i); |
| | | for(j=0;j<orig_vtx[i]->neigh_no;j++) fprintf(stderr," %d", orig_vtx[i]->neigh[j]->idx); |
| | | fprintf(stderr,"\n"); |
| | | */ |
| | | bck_vtx[i]=(ts_vertex *)malloc(sizeof(ts_vertex)); |
| | | bck_tria[i]=(ts_triangle *)malloc(sizeof(ts_triangle)); |
| | | memcpy((void *)bck_vtx[i],(void *)orig_vtx[i],sizeof(ts_vertex)); |
| | | memcpy((void *)bck_tria[i],(void *)orig_tria[i],sizeof(ts_triangle)); |
| | | /* level 2 pointers */ |
| | | |
| | | bck_vtx[i]->neigh=(ts_vertex **)malloc(orig_vtx[i]->neigh_no*sizeof(ts_vertex *)); |
| | | bck_vtx[i]->tristar=(ts_triangle **)malloc(orig_vtx[i]->tristar_no*sizeof(ts_triangle *)); |
| | | bck_vtx[i]->bond=(ts_bond **)malloc(orig_vtx[i]->bond_no*sizeof(ts_bond *)); |
| | | bck_tria[i]->neigh=(ts_triangle **)malloc(orig_tria[i]->neigh_no*sizeof(ts_triangle *)); |
| | | |
| | | memcpy((void *)bck_vtx[i]->neigh,(void *)orig_vtx[i]->neigh,orig_vtx[i]->neigh_no*sizeof(ts_vertex *)); |
| | | memcpy((void *)bck_vtx[i]->tristar,(void *)orig_vtx[i]->tristar,orig_vtx[i]->tristar_no*sizeof(ts_triangle *)); |
| | | memcpy((void *)bck_vtx[i]->bond,(void *)orig_vtx[i]->bond,orig_vtx[i]->bond_no*sizeof(ts_bond *)); |
| | | |
| | | memcpy((void *)bck_tria[i]->neigh,(void *)orig_tria[i]->neigh,orig_tria[i]->neigh_no*sizeof(ts_triangle *)); |
| | | } |
| | | memcpy(bck_bond,bond,sizeof(ts_bond)); |
| | | //fprintf(stderr,"Backup complete!!!\n"); |
| | | /* end backup vertex */ |
| | | |
| | | /* Save old energy */ |
| | | oldenergy=0; |
| | | oldenergy+=k->xk* k->energy; |
| | |
| | | #endif |
| | | { |
| | | //not accepted, reverting changes |
| | | // fprintf(stderr,"Failed to move, due to MC\n"); |
| | | //restore all backups |
| | | // fprintf(stderr,"Restoring!!!\n"); |
| | | |
| | | ts_flip_bond(kp,km,k,it, bond, lm,lp,lm2,lp1); |
| | | // fprintf(stderr,"%e, %e, %e\n", lp->xnorm, lp->ynorm, lp->znorm); |
| | | return TS_FAIL; |
| | | for(i=0;i<4;i++){ |
| | | // fprintf(stderr,"Restoring vtx neigh[%d] with neighbours %d\n",i, orig_vtx[i]->neigh_no ); |
| | | free(orig_vtx[i]->neigh); |
| | | free(orig_vtx[i]->tristar); |
| | | free(orig_vtx[i]->bond); |
| | | free(orig_tria[i]->neigh); |
| | | memcpy((void *)orig_vtx[i],(void *)bck_vtx[i],sizeof(ts_vertex)); |
| | | memcpy((void *)orig_tria[i],(void *)bck_tria[i],sizeof(ts_triangle)); |
| | | // fprintf(stderr,"Restored vtx neigh[%d] with neighbours %d\n",i, orig_vtx[i]->neigh_no ); |
| | | /* level 2 pointers are redirected*/ |
| | | } |
| | | memcpy(bond,bck_bond,sizeof(ts_bond)); |
| | | |
| | | for(i=0;i<4;i++){ |
| | | free(bck_vtx[i]); |
| | | free(bck_tria[i]); |
| | | /* fprintf(stderr,"Restoring vtx neigh[%d] with neighbours %d =",i, orig_vtx[i]->neigh_no ); |
| | | for(j=0;j<orig_vtx[i]->neigh_no;j++) fprintf(stderr," %d", orig_vtx[i]->neigh[j]->idx); |
| | | fprintf(stderr,"\n"); */ |
| | | } |
| | | |
| | | free(bck_bond); |
| | | // fprintf(stderr,"Restoration complete!!!\n"); |
| | | |
| | | return TS_FAIL; |
| | | } |
| | | } |
| | | /* IF BONDFLIP ACCEPTED, THEN RETURN SUCCESS! */ |
| | | // fprintf(stderr,"SUCCESS!!!\n"); |
| | | // fprintf(stderr,"SUCCESS!!!\n"); |
| | | |
| | | // delete all backups |
| | | for(i=0;i<4;i++){ |
| | | free(bck_vtx[i]->neigh); |
| | | free(bck_vtx[i]->bond); |
| | | free(bck_vtx[i]->tristar); |
| | | free(bck_vtx[i]); |
| | | free(bck_tria[i]->neigh); |
| | | free(bck_tria[i]); |
| | | /* fprintf(stderr,"Afret backup deletion vtx neigh[%d]=",i); |
| | | for(j=0;j<orig_vtx[i]->neigh_no;j++) fprintf(stderr," %d", orig_vtx[i]->neigh[j]->idx); |
| | | fprintf(stderr,"\n"); |
| | | */ |
| | | } |
| | | free(bck_bond); |
| | | |
| | | return TS_SUCCESS; |
| | | } |
| | | |