| 60 |
|
int t_id; |
| 61 |
|
{ |
| 62 |
|
|
| 63 |
– |
/* first remove from point location structure */ |
| 64 |
– |
smLocator_remove_tri(sm,t_id); |
| 63 |
|
|
| 64 |
|
/* NOTE: Assumes that a new triangle adjacent to each vertex |
| 65 |
|
has been added- before the deletion: replacing |
| 140 |
|
while(tlist) |
| 141 |
|
{ |
| 142 |
|
t_id = (int)pop_list(&tlist); |
| 143 |
+ |
/* first remove from point location structure */ |
| 144 |
+ |
smLocator_remove_tri(sm,t_id); |
| 145 |
|
smDelete_tri(sm,t_id); |
| 146 |
|
} |
| 147 |
|
return(elist); |
| 307 |
|
v_id2 = E_NTH_VERT(e_id1,1); |
| 308 |
|
/* form a triangle for each triple of with v0 as base of star */ |
| 309 |
|
t_id = smAdd_tri(sm,v_id0,v_id1,v_id2,&tri); |
| 310 |
+ |
smLocator_add_tri(sm,t_id,v_id0,v_id1,v_id2); |
| 311 |
|
/* add which pointer?*/ |
| 312 |
|
|
| 313 |
|
lptr = LIST_NEXT(lptr); |
| 448 |
|
TRI *t0,*t1,*nt0,*nt1; |
| 449 |
|
int i,id_v0,id_v1,id_v2,id_p,nid_t0,nid_t1; |
| 450 |
|
FVECT v0,v1,v2,p,np,v; |
| 451 |
< |
|
| 451 |
> |
LIST *add,*del; |
| 452 |
> |
|
| 453 |
> |
add = del = NULL; |
| 454 |
|
FOR_ALL_EDGES(e) |
| 455 |
|
{ |
| 456 |
|
id_t0 = E_NTH_TRI(e,0); |
| 482 |
|
VSUB(p,p,SM_VIEW_CENTER(sm)); |
| 483 |
|
if(point_in_cone(p,v0,v1,v2)) |
| 484 |
|
{ |
| 485 |
< |
smTris_swap_edge(sm,id_t0,id_t1,e0,e1,&nid_t0,&nid_t1); |
| 485 |
> |
smTris_swap_edge(sm,id_t0,id_t1,e0,e1,&nid_t0,&nid_t1,&add,&del); |
| 486 |
|
|
| 487 |
|
nt0 = SM_NTH_TRI(sm,nid_t0); |
| 488 |
|
nt1 = SM_NTH_TRI(sm,nid_t1); |
| 513 |
|
SET_E_NTH_TRI(e_new,1,id_t1); |
| 514 |
|
} |
| 515 |
|
} |
| 516 |
< |
|
| 516 |
> |
smUpdate_locator(sm,add,del); |
| 517 |
|
} |
| 518 |
|
|
| 519 |
|
int |
