| | |
| | | #include"vertex.h" |
| | | #include"bond.h" |
| | | #include<math.h> |
| | | #include"energy.h" |
| | | |
| | | ts_bool poly_assign_spring_const(ts_vesicle *vesicle){ |
| | | ts_uint i; |
| | | |
| | | for(i=0;i<vesicle->poly_list->n;i++){ |
| | | vesicle->poly_list->poly[i]->k = vesicle->spring_constant; |
| | | } |
| | | |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_poly *init_poly(ts_uint n, ts_vertex *grafted_vtx){ |
| | | ts_poly *poly=(ts_poly *)calloc(1,sizeof(ts_poly)); |
| | |
| | | vtx_add_neighbour(poly->vlist->vtx[i+1], poly->vlist->vtx[i]); |
| | | } |
| | | |
| | | for(i=0;i<poly->blist->n;i++){ |
| | | poly->blist->bond[i]->bond_length=sqrt(vtx_distance_sq(poly->blist->bond[i]->vtx1,poly->blist->bond[i]->vtx2)); |
| | | bond_energy(poly->blist->bond[i],poly); |
| | | } |
| | | |
| | | return poly; |
| | | } |
| | | |
| | |
| | | ts_poly_list *init_poly_list(ts_uint n_poly, ts_uint n_mono, ts_vertex_list *vlist){ |
| | | ts_poly_list *poly_list=(ts_poly_list *)calloc(1,sizeof(ts_poly_list)); |
| | | poly_list->poly = (ts_poly **)calloc(n_poly,sizeof(ts_poly *)); |
| | | ts_uint i=0,j=0; |
| | | ts_uint i=0,j=0, idx; |
| | | ts_uint gvtxi; |
| | | ts_double xnorm,ynorm,znorm,normlength; |
| | | |
| | |
| | | ynorm=0.0; |
| | | znorm=0.0; |
| | | for (j=0;j<poly_list->poly[i]->grafted_vtx->tristar_no;j++){ |
| | | xnorm+=poly_list->poly[i]->grafted_vtx->tristar[j]->xnorm; |
| | | ynorm+=poly_list->poly[i]->grafted_vtx->tristar[j]->ynorm; |
| | | znorm+=poly_list->poly[i]->grafted_vtx->tristar[j]->znorm; |
| | | xnorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->xnorm; |
| | | ynorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->ynorm; |
| | | znorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->znorm; |
| | | } |
| | | normlength=sqrt(xnorm*xnorm+ynorm*ynorm+znorm*znorm); |
| | | xnorm=xnorm/normlength; |
| | |
| | | } |
| | | } |
| | | |
| | | //index correction for polymeres. Important, since each vtx has to have unique id |
| | | idx=vlist->n; |
| | | for(i=0;i<n_poly;i++){ |
| | | for(j=0;j<n_mono;j++,idx++){ |
| | | |
| | | poly_list->poly[i]->vlist->vtx[j]->idx=idx; |
| | | |
| | | } |
| | | } |
| | | |
| | | |
| | | return poly_list; |
| | | } |
| | | |