| | |
| | | |
| | | ts_vertex_list *init_vertex_list(ts_uint N){ |
| | | ts_int i; |
| | | ts_vertex *tlist; |
| | | ts_vertex_list *vlist=(ts_vertex_list *)malloc(sizeof(ts_vertex_list)); |
| | | |
| | | if(N==0){ |
| | |
| | | return vlist; |
| | | } |
| | | |
| | | vlist->vtx=(ts_vertex **)malloc(N*sizeof(ts_vertex *)); |
| | | tlist=(ts_vertex *)malloc(N*sizeof(ts_vertex)); |
| | | if(vlist->vtx==NULL || tlist==NULL) |
| | | vlist->vtx=(ts_vertex **)calloc(N,sizeof(ts_vertex *)); |
| | | if(vlist->vtx==NULL) |
| | | fatal("Fatal error reserving memory space for vertex list! Could number of requsted vertices be too large?", 100); |
| | | for(i=0;i<N;i++) { |
| | | vlist->vtx[i]=&tlist[i]; |
| | | vlist->vtx[i]->data=init_vertex_data(); |
| | | vlist->vtx[i]=(ts_vertex *)calloc(1,sizeof(ts_vertex)); |
| | | vlist->vtx[i]->idx=i; |
| | | } |
| | | vlist->n=N; |
| | | return vlist; |
| | | } |
| | | |
| | | ts_vertex_data *init_vertex_data(){ |
| | | ts_vertex_data *data; |
| | | data=(ts_vertex_data *)calloc(1,sizeof(ts_vertex_data)); |
| | | if(data==NULL) |
| | | fatal("Fatal error reserving memory space for ts_vertex! Memory full?", 100); |
| | | return data; |
| | | } |
| | | |
| | | |
| | | ts_bool vtx_add_neighbour(ts_vertex *vtx, ts_vertex *nvtx){ |
| | | ts_uint i; |
| | |
| | | if(vtx==NULL || nvtx==NULL) return TS_FAIL; |
| | | |
| | | /*if it is already a neighbour don't add it to the list */ |
| | | for(i=0; i<vtx->data->neigh_no;i++){ |
| | | if(vtx->data->neigh[i]==nvtx) return TS_FAIL; |
| | | for(i=0; i<vtx->neigh_no;i++){ |
| | | if(vtx->neigh[i]==nvtx) return TS_FAIL; |
| | | } |
| | | ts_uint nn=++vtx->data->neigh_no; |
| | | vtx->data->neigh=(ts_vertex **)realloc(vtx->data->neigh, nn*sizeof(ts_vertex *)); |
| | | vtx->data->neigh[nn-1]=nvtx; |
| | | ts_uint nn=++vtx->neigh_no; |
| | | vtx->neigh=(ts_vertex **)realloc(vtx->neigh, nn*sizeof(ts_vertex *)); |
| | | vtx->neigh[nn-1]=nvtx; |
| | | /* This was a bug in creating DIPYRAMID (the neighbours were not in right |
| | | * order). |
| | | */ |
| | |
| | | /* find a neighbour */ |
| | | /* remove it from the list while shifting remaining neighbours up */ |
| | | ts_uint i,j=0; |
| | | for(i=0;i<vtx->data->neigh_no;i++){ |
| | | if(vtx->data->neigh[i]!=nvtx){ |
| | | vtx->data->neigh[j]=vtx->data->neigh[i]; |
| | | for(i=0;i<vtx->neigh_no;i++){ |
| | | if(vtx->neigh[i]!=nvtx){ |
| | | vtx->neigh[j]=vtx->neigh[i]; |
| | | j++; |
| | | } |
| | | } |
| | | /* resize memory. potentionally time consuming */ |
| | | vtx->data->neigh_no--; |
| | | vtx->data->neigh=(ts_vertex **)realloc(vtx->data->neigh,vtx->data->neigh_no*sizeof(ts_vertex *)); |
| | | if(vtx->data->neigh == NULL && vtx->data->neigh_no!=0) |
| | | vtx->neigh_no--; |
| | | vtx->neigh=(ts_vertex **)realloc(vtx->neigh,vtx->neigh_no*sizeof(ts_vertex *)); |
| | | if(vtx->neigh == NULL && vtx->neigh_no!=0) |
| | | fatal("Reallocation of memory failed during removal of vertex neighbour in vtx_remove_neighbour",100); |
| | | |
| | | /* repeat for the neighbour */ |
| | | /* find a neighbour */ |
| | | /* remove it from the list while shifting remaining neighbours up */ |
| | | for(i=0;i<nvtx->data->neigh_no;i++){ |
| | | if(nvtx->data->neigh[i]!=vtx){ |
| | | nvtx->data->neigh[j]=nvtx->data->neigh[i]; |
| | | for(i=0;i<nvtx->neigh_no;i++){ |
| | | if(nvtx->neigh[i]!=vtx){ |
| | | nvtx->neigh[j]=nvtx->neigh[i]; |
| | | j++; |
| | | } |
| | | } |
| | | /* resize memory. potentionally time consuming. */ |
| | | nvtx->data->neigh_no--; |
| | | nvtx->data->neigh=(ts_vertex **)realloc(nvtx->data->neigh,nvtx->data->neigh_no*sizeof(ts_vertex *)); |
| | | if(nvtx->data->neigh == NULL && nvtx->data->neigh_no!=0) |
| | | nvtx->neigh_no--; |
| | | nvtx->neigh=(ts_vertex **)realloc(nvtx->neigh,nvtx->neigh_no*sizeof(ts_vertex *)); |
| | | if(nvtx->neigh == NULL && nvtx->neigh_no!=0) |
| | | fatal("Reallocation of memory failed during removal of vertex neighbour in vtx_remove_neighbour",100); |
| | | |
| | | return TS_SUCCESS; |
| | |
| | | ts_bond *bond; |
| | | bond=bond_add(blist,vtx1,vtx2); |
| | | if(bond==NULL) return TS_FAIL; |
| | | vtx1->data->bond_no++; |
| | | vtx1->bond_no++; |
| | | // vtx2->data->bond_no++; |
| | | |
| | | vtx1->data->bond=(ts_bond **)realloc(vtx1->data->bond, vtx1->data->bond_no*sizeof(ts_bond *)); |
| | | vtx1->bond=(ts_bond **)realloc(vtx1->bond, vtx1->bond_no*sizeof(ts_bond *)); |
| | | // vtx2->data->bond=(ts_bond **)realloc(vtx2->data->bond, vtx2->data->bond_no*sizeof(ts_bond *)); |
| | | vtx1->data->bond[vtx1->data->bond_no-1]=bond; |
| | | // vtx2->data->bond[vtx2->data->bond_no-1]=bond; |
| | | vtx1->bond[vtx1->bond_no-1]=bond; |
| | | // vtx2->ata->bond[vtx2->data->bond_no-1]=bond; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | |
| | | |
| | | ts_bool vtx_data_free(ts_vertex_data *data){ |
| | | if(data->neigh!=NULL) free(data->neigh); |
| | | if(data->tristar!=NULL) free(data->tristar); |
| | | if(data->bond!=NULL) free(data->bond); |
| | | //Cells are freed separately. |
| | | // if(data->cell!=NULL) free(data->cell); |
| | | free(data); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | /*not usable. can be deleted */ |
| | | ts_bool vtx_free(ts_vertex *vtx){ |
| | | vtx_data_free(vtx->data); |
| | | if(vtx->neigh!=NULL) free(vtx->neigh); |
| | | if(vtx->tristar!=NULL) free(vtx->tristar); |
| | | if(vtx->bond!=NULL) free(vtx->bond); |
| | | |
| | | free(vtx); |
| | | return TS_SUCCESS; |
| | | } |
| | |
| | | ts_bool vtx_list_free(ts_vertex_list *vlist){ |
| | | int i; |
| | | for(i=0;i<vlist->n;i++){ |
| | | if(vlist->vtx[i]->data!=NULL) vtx_data_free(vlist->vtx[i]->data); |
| | | if(vlist->vtx[i]!=NULL) vtx_free(vlist->vtx[i]); |
| | | } |
| | | free(*(vlist->vtx)); |
| | | //free(*(vlist->vtx)); |
| | | free(vlist->vtx); |
| | | free(vlist); |
| | | return TS_SUCCESS; |
| | |
| | | |
| | | inline ts_double vtx_distance_sq(ts_vertex *vtx1, ts_vertex *vtx2){ |
| | | ts_double dist; |
| | | ts_vertex_data *vd1=vtx1->data, *vd2=vtx2->data; |
| | | #ifdef TS_DOUBLE_DOUBLE |
| | | dist=pow(vd1->x-vd2->x,2) + pow(vd1->y-vd2->y,2) + pow(vd1->z-vd2->z,2); |
| | | dist=pow(vtx1->x-vtx2->x,2) + pow(vtx1->y-vtx2->y,2) + pow(vtx1->z-vtx2->z,2); |
| | | #endif |
| | | #ifdef TS_DOUBLE_LONGDOUBLE |
| | | dist=powl(vd1->x-vd2->x,2) + powl(vd1->y-vd2->y,2) + powl(vd1->z-vd2->z,2); |
| | | dist=powl(vtx1->x-vtx2->x,2) + powl(vtx1->y-vtx2->y,2) + powl(vtx1->z-vtx2->z,2); |
| | | #endif |
| | | #ifdef TS_DOUBLE_FLOAT |
| | | dist=powf(vd1->x-vd2->x,2) + powf(vd1->y-vd2->y,2) + powf(vd1->z-vd2->z,2); |
| | | dist=powf(vtx1->x-vtx2->x,2) + powf(vtx1->y-vtx2->y,2) + powf(vtx1->z-vtx2->z,2); |
| | | #endif |
| | | return(dist); |
| | | } |
| | |
| | | ts_double xk=vesicle->bending_rigidity; |
| | | ts_uint i; |
| | | for(i=0;i<vesicle->vlist->n;i++){ |
| | | vesicle->vlist->vtx[i]->data->xk=xk; |
| | | vesicle->vlist->vtx[i]->xk=xk; |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | inline ts_double vtx_direct(ts_vertex *vtx1, ts_vertex *vtx2, ts_vertex *vtx3){ |
| | | ts_double dX2=vtx2->data->x-vtx1->data->x; |
| | | ts_double dY2=vtx2->data->y-vtx1->data->y; |
| | | ts_double dZ2=vtx2->data->z-vtx1->data->z; |
| | | ts_double dX3=vtx3->data->x-vtx1->data->x; |
| | | ts_double dY3=vtx3->data->y-vtx1->data->y; |
| | | ts_double dZ3=vtx3->data->z-vtx1->data->z; |
| | | ts_double direct=vtx1->data->x*(dY2*dZ3 -dZ2*dY3)+ |
| | | vtx1->data->y*(dZ2*dX3-dX2*dZ3)+ |
| | | vtx1->data->z*(dX2*dY3-dY2*dX3); |
| | | ts_double dX2=vtx2->x-vtx1->x; |
| | | ts_double dY2=vtx2->y-vtx1->y; |
| | | ts_double dZ2=vtx2->z-vtx1->z; |
| | | ts_double dX3=vtx3->x-vtx1->x; |
| | | ts_double dY3=vtx3->y-vtx1->y; |
| | | ts_double dZ3=vtx3->z-vtx1->z; |
| | | ts_double direct=vtx1->x*(dY2*dZ3 -dZ2*dY3)+ |
| | | vtx1->y*(dZ2*dX3-dX2*dZ3)+ |
| | | vtx1->z*(dX2*dY3-dY2*dX3); |
| | | return(direct); |
| | | } |
| | | |
| | | |
| | | inline ts_bool vertex_add_tristar(ts_vertex *vtx, ts_triangle *tristarmem){ |
| | | vtx->data->tristar_no++; |
| | | vtx->data->tristar=(ts_triangle **)realloc(vtx->data->tristar,vtx->data->tristar_no*sizeof(ts_triangle *)); |
| | | if(vtx->data->tristar==NULL){ |
| | | vtx->tristar_no++; |
| | | vtx->tristar=(ts_triangle **)realloc(vtx->tristar,vtx->tristar_no*sizeof(ts_triangle *)); |
| | | if(vtx->tristar==NULL){ |
| | | fatal("Reallocation of memory while adding tristar failed.",3); |
| | | } |
| | | vtx->data->tristar[vtx->data->tristar_no-1]=tristarmem; |
| | | vtx->tristar[vtx->tristar_no-1]=tristarmem; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | |
| | | |
| | | ts_bool vtx_copy(ts_vertex *cvtx, ts_vertex *ovtx){ |
| | | memcpy((void *)cvtx,(void *)ovtx,sizeof(ts_vertex)); |
| | | cvtx->data=(ts_vertex_data *)malloc(sizeof(ts_vertex_data)); |
| | | memcpy((void *)cvtx->data,(void *)ovtx->data,sizeof(ts_vertex_data)); |
| | | cvtx->data->neigh=NULL; |
| | | cvtx->data->neigh_no=0; |
| | | cvtx->data->tristar_no=0; |
| | | cvtx->data->bond_no=0; |
| | | cvtx->data->tristar=NULL; |
| | | cvtx->data->bond=NULL; |
| | | cvtx->data->cell=NULL; |
| | | cvtx->neigh=NULL; |
| | | cvtx->neigh_no=0; |
| | | cvtx->tristar_no=0; |
| | | cvtx->bond_no=0; |
| | | cvtx->tristar=NULL; |
| | | cvtx->bond=NULL; |
| | | cvtx->cell=NULL; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool vtx_duplicate(ts_vertex *cvtx, ts_vertex *ovtx){ |
| | | memcpy((void *)cvtx,(void *)ovtx,sizeof(ts_vertex)); |
| | | cvtx->data=(ts_vertex_data *)malloc(sizeof(ts_vertex_data)); |
| | | memcpy((void *)cvtx->data,(void *)ovtx->data,sizeof(ts_vertex_data)); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | |
| | | ts_vertex_list *vlist=(ts_vertex_list *)malloc(sizeof(ts_vertex_list)); |
| | | vlist=memcpy((void *)vlist, (void *)ovlist, sizeof(ts_vertex_list)); |
| | | ts_vertex **vtx=(ts_vertex **)malloc(vlist->n*sizeof(ts_vertex *)); |
| | | ts_vertex *tlist=(ts_vertex *)calloc(vlist->n,sizeof(ts_vertex)); |
| | | vlist->vtx=vtx; |
| | | if(vlist->vtx==NULL || tlist==NULL) |
| | | if(vlist->vtx==NULL) |
| | | fatal("Fatal error reserving memory space for vertex list! Could number of requsted vertices be too large?", 100); |
| | | for(i=0;i<vlist->n;i++) { |
| | | vlist->vtx[i]=&tlist[i]; |
| | | vlist->vtx[i]=(ts_vertex *)calloc(1,sizeof(ts_vertex)); |
| | | vlist->vtx[i]->idx=i; |
| | | vtx_copy(vlist->vtx[i],ovlist->vtx[i]); |
| | | } |