| | |
| | | #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_list *vlist=(ts_vertex_list *)calloc(1,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=(ts_vertex **)calloc(1,sizeof(ts_vertex *)); /*Allocate one memory space for vlist anyway */ |
| | | 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 **)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]=(ts_vertex *)calloc(1,sizeof(ts_vertex)); |
| | | vlist->vtx[i]->idx=i; |
| | | /* initialize Ylm for spherical hamonics DONE in sh.c */ |
| | | } |
| | | 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) |
| | | fatal("Fatal error reserving memory space for ts_vertex! Memory full?", 100); |
| | | vtx->idx=idx; |
| | | return vtx; |
| | | |
| | | ts_bool vertex_list_add_vtx(ts_vertex_list *vlist, ts_vertex *vtx){ |
| | | |
| | | #ifdef DEBUG |
| | | if(vtx==NULL || vlist==NULL) return TS_FAIL; |
| | | #endif |
| | | if(vlist->list_size < vlist->n+1){ |
| | | vlist->vtx=(ts_vertex **)realloc(vlist->vtx, (vlist->list_size+TS_VLIST_CHUNK)*sizeof(ts_vertex*)); |
| | | if(vlist->vtx==NULL){ |
| | | fatal("Error in vertex_list_add. Could not reallocate memory space.",9999); |
| | | } |
| | | vlist->list_size+=TS_VLIST_CHUNK; |
| | | } |
| | | vlist->vtx[vlist->n]=vtx; |
| | | vlist->n++; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | /* |
| | | 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; |
| | | |
| | | /* Idea is to delete vertex by removing it from list. The emply place is then filled in by the last |
| | | vertex in the list. List can then be resized by one -- unless resize is required when max list size - |
| | | real list size > predefined value */ |
| | | ts_bool vertex_list_remove_vtx(ts_vertex_list *vlist, ts_vertex *vtx){ |
| | | #ifdef DEBUG |
| | | if(vtx==NULL || vlist==NULL) return TS_FAIL; |
| | | #endif |
| | | ts_uint i; |
| | | for(i=0; i<vlist->n;i++){ |
| | | if(vlist->vtx[i]==vtx){ |
| | | vlist->vtx[i]=vlist->vtx[vlist->n-1]; |
| | | vlist->n--; |
| | | if(vlist->list_size-vlist->n > TS_VLIST_CHUNK){ |
| | | vlist->vtx=(ts_vertex **)realloc(vlist->vtx, (vlist->list_size-TS_VLIST_CHUNK)*sizeof(ts_vertex*)); |
| | | if(vlist->vtx==NULL){ |
| | | fatal("Error in vertex_list_add. Could not reallocate memory space.",9999); |
| | | } |
| | | vlist->list_size-=TS_VLIST_CHUNK; |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | } |
| | | return TS_FAIL; |
| | | } |
| | | |
| | | |
| | | |
| | | 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->bond_no++; |
| | | vtx2->bond_no++; |
| | | // vtx2->data->bond_no++; |
| | | |
| | | vtx1->bond=(ts_bond **)realloc(vtx1->bond, vtx1->bond_no*sizeof(ts_bond *)); |
| | | vtx2->bond=(ts_bond **)realloc(vtx2->bond, vtx2->bond_no*sizeof(ts_bond *)); |
| | | // vtx2->data->bond=(ts_bond **)realloc(vtx2->data->bond, vtx2->data->bond_no*sizeof(ts_bond *)); |
| | | vtx1->bond[vtx1->bond_no-1]=bond; |
| | | vtx2->bond[vtx2->bond_no-1]=bond; |
| | | // vtx2->ata->bond[vtx2->data->bond_no-1]=bond; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | ts_bool vtx_add_neighbour(ts_vertex *vtx1, ts_vertex *vtx2){ |
| | | vertex_list_add_vtx(vtx1->neigh, vtx2); |
| | | vertex_list_add_vtx(vtx2->neigh, vtx1); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool vtx_add_cneighbour(ts_bond_list *blist, ts_vertex *vtx1, ts_vertex *vtx2){ |
| | | ts_bool retval; |
| | | retval=vertex_list_add_vtx(vtx1->neigh, vtx2); |
| | | retval=vertex_list_add_vtx(vtx2->neigh, vtx1); |
| | | 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; |
| | | } |
| | | |
| | | |
| | | 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); |
| | | 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]!=NULL) vtx_free(vlist->vtx[i]); |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | */ |
| | | |
| | | |
| | | |
| | | 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; |
| | | } |
| | | ts_uint nn=(*vtx)->neigh_no++; |
| | | (*vtx)->neigh=(ts_vertex ***)realloc((*vtx)->neigh, nn*sizeof(ts_vertex **)); |
| | | (*vtx)->neigh[nn]=nvtx; |
| | | |
| | | /* 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; |
| | | } |
| | | nn=(*nvtx)->neigh_no++; |
| | | (*nvtx)->neigh=(ts_vertex ***)realloc((*nvtx)->neigh, nn*sizeof(ts_vertex **)); |
| | | (*nvtx)->neigh[nn]=vtx; |
| | | |
| | | |
| | | /* Ustvari bond in doloci dolzino */ |
| | | |
| | | //free(*(vlist->vtx)); |
| | | free(vlist->vtx); |
| | | free(vlist); |
| | | 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); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | inline ts_double vertex_distance_sq(ts_vertex **vtx1, ts_vertex **vtx2){ |
| | | inline ts_double vtx_distance_sq(ts_vertex *vtx1, ts_vertex *vtx2){ |
| | | ts_double dist; |
| | | #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(vtx1->x-vtx2->x,2) + pow(vtx1->y-vtx2->y,2) + pow(vtx1->z-vtx2->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(vtx1->x-vtx2->x,2) + powl(vtx1->y-vtx2->y,2) + powl(vtx1->z-vtx2->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(vtx1->x-vtx2->x,2) + powf(vtx1->y-vtx2->y,2) + powf(vtx1->z-vtx2->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]->xk=xk; |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | inline ts_double vtx_direct(ts_vertex *vtx1, ts_vertex *vtx2, ts_vertex *vtx3){ |
| | | 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->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->tristar[vtx->tristar_no-1]=tristarmem; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | |
| | | |
| | | /* vtx remove tristar is required in bondflip. */ |
| | | /* TODO: Check whether it is important to keep the numbering of tristar |
| | | * elements in some order or not! */ |
| | | inline ts_bool vtx_remove_tristar(ts_vertex *vtx, ts_triangle *tristar){ |
| | | ts_uint i,j=0; |
| | | for(i=0;i<vtx->tristar_no;i++){ |
| | | if(vtx->tristar[i]!=tristar){ |
| | | vtx->tristar[j]=vtx->tristar[i]; |
| | | j++; |
| | | } |
| | | } |
| | | vtx->tristar_no--; |
| | | vtx->tristar=realloc(vtx->tristar,vtx->tristar_no*sizeof(ts_triangle *)); |
| | | if(vtx->neigh == NULL){ |
| | | fatal("Reallocation of memory failed during insertion of vertex neighbour in vertex_add_neighbour",3); |
| | | } |
| | | 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->neigh=NULL; |
| | | 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)); |
| | | 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 *)); |
| | | vlist->vtx=vtx; |
| | | 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]=(ts_vertex *)calloc(1,sizeof(ts_vertex)); |
| | | vlist->vtx[i]->idx=i; |
| | | vtx_copy(vlist->vtx[i],ovlist->vtx[i]); |
| | | } |
| | | |
| | | return vlist; |
| | | } |