| | |
| | | #include<string.h> |
| | | #include "general.h" |
| | | #include "vertex.h" |
| | | #include "bond.h" |
| | | #include<stdio.h> |
| | | |
| | | /* Argument je struktura vlist in stevilo vertexov, ki jih zelimo dati v |
| | | * vlist je lahko NULL, N mora biti vecje od 0. Ce vlist obstaja, potem resizamo |
| | | * vlist na stevilo N. |
| | | */ |
| | | ts_vertex **init_vertex_list(ts_uint N){ |
| | | ts_vertex_list *init_vertex_list(ts_uint N){ |
| | | ts_int i; |
| | | ts_vertex **vlist; |
| | | ts_vertex *tlist; |
| | | ts_vertex_list *vlist=(ts_vertex_list *)malloc(sizeof(ts_vertex_list)); |
| | | |
| | | if(N==0){ |
| | | err("Initialized vertex list with zero elements. Pointer set to NULL"); |
| | | vlist=NULL; |
| | | return NULL; |
| | | vlist->n=0; |
| | | vlist->vtx=NULL; |
| | | return vlist; |
| | | } |
| | | vlist=(ts_vertex **)malloc(N*sizeof(ts_vertex *)); |
| | | if(vlist==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[i]=init_vertex(i); |
| | | } |
| | | |
| | | vlist->vtx=(ts_vertex **)malloc(N*sizeof(ts_vertex *)); |
| | | tlist=(ts_vertex *)malloc(N*sizeof(ts_vertex)); |
| | | if(vlist->vtx==NULL || tlist==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]->idx=i; |
| | | } |
| | | vlist->n=N; |
| | | return vlist; |
| | | } |
| | | |
| | | ts_vertex *init_vertex(ts_uint idx){ |
| | | ts_vertex *vtx; |
| | | vtx=(ts_vertex *)malloc(sizeof(ts_vertex)); |
| | | if(vtx==NULL) |
| | | 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); |
| | | vtx->idx=idx; |
| | | return vtx; |
| | | return data; |
| | | } |
| | | |
| | | /* |
| | | ts_bool vtx_set_global_values(ts_vertex **vlist, ts_vesicle *vesicle){ |
| | | ts_double xk=vesicle->bending_rigidity; |
| | | ts_uint i; |
| | | for(i=0;i<vesicle->vlist.n;i++){ |
| | | vlist[i]->xk=xk; |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | */ |
| | | |
| | | |
| | | |
| | | ts_bool vtx_add_neighbour(ts_vertex **vtx, ts_vertex **nvtx){ |
| | | ts_bool vtx_add_neighbour(ts_vertex *vtx, ts_vertex *nvtx){ |
| | | ts_uint i; |
| | | /* no neighbour can be null! */ |
| | | 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)->neigh_no;i++){ |
| | | if((*vtx)->neigh[i]==nvtx) return TS_FAIL; |
| | | for(i=0; i<vtx->data->neigh_no;i++){ |
| | | if(vtx->data->neigh[i]==nvtx) return TS_FAIL; |
| | | } |
| | | ts_uint nn=(*vtx)->neigh_no++; |
| | | (*vtx)->neigh=(ts_vertex ***)realloc((*vtx)->neigh, nn*sizeof(ts_vertex **)); |
| | | (*vtx)->neigh[nn]=nvtx; |
| | | |
| | | 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; |
| | | /* This was a bug in creating DIPYRAMID (the neighbours were not in right |
| | | * order). |
| | | */ |
| | | /* pa se sosedu dodamo vertex */ |
| | | /*if it is already a neighbour don't add it to the list */ |
| | | for(i=0; i<(*nvtx)->neigh_no;i++){ |
| | | if((*nvtx)->neigh[i]==vtx) return TS_FAIL; |
| | | /* |
| | | for(i=0; i<nvtx->data->neigh_no;i++){ |
| | | if(nvtx->data->neigh[i]==vtx) return TS_FAIL; |
| | | } |
| | | nn=(*nvtx)->neigh_no++; |
| | | (*nvtx)->neigh=(ts_vertex ***)realloc((*nvtx)->neigh, nn*sizeof(ts_vertex **)); |
| | | (*nvtx)->neigh[nn]=vtx; |
| | | nn=++nvtx->data->neigh_no; |
| | | nvtx->data->neigh=(ts_vertex **)realloc(nvtx->data->neigh, nn*sizeof(ts_vertex *)); |
| | | nvtx->data->neigh[nn-1]=vtx; |
| | | */ |
| | | |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | /* Ustvari bond in doloci dolzino */ |
| | | /* TODO: optimize this. test this. */ |
| | | ts_bool vtx_remove_neighbour(ts_vertex *vtx, ts_vertex *nvtx){ |
| | | /* 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]; |
| | | 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) |
| | | 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]; |
| | | 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) |
| | | fatal("Reallocation of memory failed during removal of vertex neighbour in vtx_remove_neighbour",100); |
| | | |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | ts_bool vtx_free(ts_vertex **vtx){ |
| | | if((*vtx)->neigh!=NULL) free((*vtx)->neigh); |
| | | if((*vtx)->tristar!=NULL) free((*vtx)->tristar); |
| | | if((*vtx)->bond!=NULL) free((*vtx)->bond); |
| | | if((*vtx)->cell!=NULL) free((*vtx)->cell); |
| | | free(*vtx); |
| | | |
| | | ts_bool vtx_add_bond(ts_bond_list *blist,ts_vertex *vtx1,ts_vertex *vtx2){ |
| | | ts_bond *bond; |
| | | bond=bond_add(blist,vtx1,vtx2); |
| | | if(bond==NULL) return TS_FAIL; |
| | | vtx1->data->bond_no++; |
| | | // vtx2->data->bond_no++; |
| | | |
| | | vtx1->data->bond=(ts_bond **)realloc(vtx1->data->bond, vtx1->data->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; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool vtx_add_cneighbour(ts_bond_list *blist, ts_vertex *vtx1, ts_vertex *vtx2){ |
| | | ts_bool retval; |
| | | retval=vtx_add_neighbour(vtx1,vtx2); |
| | | if(retval==TS_SUCCESS) |
| | | retval=vtx_add_bond(blist,vtx1,vtx2); |
| | | return retval; |
| | | } |
| | | |
| | | /*TODO: write and optimize this urgently before use! */ |
| | | ts_bool vtx_remove_cneighbour(ts_bond_list *blist, ts_vertex *vtx1, ts_vertex |
| | | *vtx2){ |
| | | // ts_bool retval; |
| | | /* remove the bond */ |
| | | //retval=vtx_remove_bond(blist,vtx1,vtx2); |
| | | /* remove the vertices */ |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | inline ts_double vertex_distance_sq(ts_vertex **vtx1, ts_vertex **vtx2){ |
| | | |
| | | 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); |
| | | 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); |
| | | 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); |
| | | } |
| | | 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((*vtx1)->x-(*vtx2)->x,2) + pow((*vtx1)->y-(*vtx2)->y,2) + pow((*vtx1)->z-(*vtx2)->z,2); |
| | | dist=pow(vd1->x-vd2->x,2) + pow(vd1->y-vd2->y,2) + pow(vd1->z-vd2->z,2); |
| | | #endif |
| | | #ifdef TS_DOUBLE_LONGDOUBLE |
| | | dist=powl((*vtx1)->x-(*vtx2)->x,2) + powl((*vtx1)->y-(*vtx2)->y,2) + powl((*vtx1)->z-(*vtx2)->z,2); |
| | | dist=powl(vd1->x-vd2->x,2) + powl(vd1->y-vd2->y,2) + powl(vd1->z-vd2->z,2); |
| | | #endif |
| | | #ifdef TS_DOUBLE_FLOAT |
| | | dist=powf((*vtx1)->x-(*vtx2)->x,2) + powf((*vtx1)->y-(*vtx2)->y,2) + powf((*vtx1)->z-(*vtx2)->z,2); |
| | | dist=powf(vd1->x-vd2->x,2) + powf(vd1->y-vd2->y,2) + powf(vd1->z-vd2->z,2); |
| | | #endif |
| | | return(dist); |
| | | } |
| | | |
| | | |
| | | |
| | | ts_bool vtx_set_global_values(ts_vesicle *vesicle){ |
| | | ts_double xk=vesicle->bending_rigidity; |
| | | ts_uint i; |
| | | for(i=0;i<vesicle->vlist->n;i++){ |
| | | vesicle->vlist->vtx[i]->data->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); |
| | | 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){ |
| | | fatal("Reallocation of memory while adding tristar failed.",3); |
| | | } |
| | | vtx->data->tristar[vtx->data->tristar_no-1]=tristarmem; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | /* ****************************************************************** */ |
| | | /* ***** New vertex copy operations. Inherently they are slow. ***** */ |
| | | /* ****************************************************************** */ |
| | | |
| | | 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; |
| | | return TS_SUCCESS; |
| | | } |
| | | //TODO: needs to be done |
| | | ts_vertex **vtx_neigh_copy(ts_vertex_list *vlist,ts_vertex *ovtx){ |
| | | return NULL; |
| | | } |
| | | |
| | | ts_vertex_list *vertex_list_copy(ts_vertex_list *ovlist){ |
| | | ts_uint i; |
| | | 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) |
| | | 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]->idx=i; |
| | | vtx_copy(vlist->vtx[i],ovlist->vtx[i]); |
| | | } |
| | | |
| | | return vlist; |
| | | } |