From 621830b501728adb038b37281bd23d678a3c053d Mon Sep 17 00:00:00 2001 From: Samo Penic <samo.penic@fe.uni-lj.si> Date: Thu, 07 Jun 2012 12:15:54 +0000 Subject: [PATCH] Moved Ylmi into vertex_ts datastructure, since it is vertex related --- src/vertex.c | 235 +++++++++++++++++++++++++++++++++++++++++++++------------- 1 files changed, 183 insertions(+), 52 deletions(-) diff --git a/src/vertex.c b/src/vertex.c index 60123ab..4a6aeb9 100644 --- a/src/vertex.c +++ b/src/vertex.c @@ -3,11 +3,12 @@ #include<string.h> #include "general.h" #include "vertex.h" +#include "bond.h" #include<stdio.h> ts_vertex_list *init_vertex_list(ts_uint N){ ts_int i; - ts_vertex_list *vlist=(ts_vertex_list *)malloc(sizeof(ts_vertex_list *)); + 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"); @@ -16,97 +17,227 @@ return vlist; } - vlist->vtx=(ts_vertex **)malloc(N*sizeof(ts_vertex *)); + 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]=init_vertex(i); + for(i=0;i<N;i++) { + vlist->vtx[i]=(ts_vertex *)calloc(1,sizeof(ts_vertex)); + 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) - fatal("Fatal error reserving memory space for ts_vertex! Memory full?", 100); - vtx->idx=idx; - return vtx; -} - -/* -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->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; - + 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). + */ /* 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->neigh_no;i++){ + if(vtx->neigh[i]!=nvtx){ + vtx->neigh[j]=vtx->neigh[i]; + j++; + } + } +/* resize memory. potentionally time consuming */ + 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->neigh_no;i++){ + if(nvtx->neigh[i]!=vtx){ + nvtx->neigh[j]=nvtx->neigh[i]; + j++; + } + } +/* resize memory. potentionally time consuming. */ + 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_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->bond_no++; + // vtx2->data->bond_no++; + + 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->bond[vtx1->bond_no-1]=bond; + // vtx2->ata->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; +} + + +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++){ - vtx_free(VTX(vlist,i)); + if(vlist->vtx[i]!=NULL) vtx_free(vlist->vtx[i]); } + //free(*(vlist->vtx)); + free(vlist->vtx); free(vlist); return TS_SUCCESS; } - - - -inline ts_double vtx_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; +} + + +/* ****************************************************************** */ +/* ***** 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->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)); + 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; +} -- Gitblit v1.9.3