| | |
| | | #include<stdlib.h> |
| | | #include "general.h" |
| | | #include "vertex.h" |
| | | #include <stdio.h> |
| | | ts_bool init_cell_list(ts_cell_list *clist, ts_double stepsize){ |
| | | |
| | | ts_cell_list *init_cell_list(ts_uint ncmax1, ts_uint ncmax2, ts_uint ncmax3, ts_double stepsize){ |
| | | ts_uint i; |
| | | ts_uint nocells=clist->ncmax[0]*clist->ncmax[1]*clist->ncmax[2]; |
| | | clist->cell=malloc(nocells*sizeof(ts_cell)); |
| | | ts_uint nocells=ncmax1*ncmax2*ncmax3; |
| | | ts_cell_list *clist=(ts_cell_list *)malloc(sizeof(ts_cell_list)); |
| | | if(clist==NULL) fatal("Error while allocating memory for cell list!",100); |
| | | |
| | | clist->ncmax[0]=ncmax1; |
| | | clist->ncmax[1]=ncmax2; |
| | | clist->ncmax[2]=ncmax3; |
| | | clist->cellno=nocells; |
| | | clist->dcell=1.0/(1.0 + stepsize); |
| | | clist->shift=(ts_double) clist->ncmax[0]/2; |
| | | clist->cellno=nocells; |
| | | |
| | | clist->cell=(ts_cell **)malloc(nocells*sizeof(ts_cell *)); |
| | | if(clist->cell==NULL) fatal("Error while allocating memory for cell list! ncmax too large?",101); |
| | | |
| | | for(i=0;i<nocells;i++){ |
| | | clist->cell[i].idx=i+1; // We enumerate cells! Probably never required! |
| | | clist->cell[i].nvertex=0; |
| | | clist->cell[i].vertex=NULL; |
| | | clist->cell[i]=(ts_cell *)malloc(sizeof(ts_cell)); |
| | | if(clist->cell[i]==NULL) fatal("Error while allocating memory for cell list! ncmax too large?",102); |
| | | clist->cell[i]->idx=i+1; // We enumerate cells! Probably never required! |
| | | clist->cell[i]->data=(ts_cell_data *)calloc(1,sizeof(ts_cell_data)); |
| | | } |
| | | return clist; |
| | | } |
| | | |
| | | ts_bool cell_free(ts_cell* cell){ |
| | | if(cell->data!=NULL){ |
| | | if(cell->data->vertex!=NULL) free(cell->data->vertex); |
| | | free(cell->data); |
| | | } |
| | | free(cell); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool cell_list_free(ts_cell_list *clist){ |
| | | ts_uint i; |
| | | ts_uint nocells=clist->ncmax[0]*clist->ncmax[1]*clist->ncmax[2]; |
| | | |
| | | if(clist==NULL) return TS_FAIL; |
| | | ts_uint nocells=clist->cellno; |
| | | for(i=0;i<nocells;i++) |
| | | if(clist->cell->vertex != NULL) free(clist->cell->vertex); |
| | | if(clist->cell[i] != NULL) cell_free(clist->cell[i]); |
| | | free(clist->cell); |
| | | |
| | | free(clist); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | inline ts_uint vertex_self_avoidance(ts_vesicle *vesicle, ts_vertex *vtx){ |
| | | ts_uint i,cellidx; |
| | | ts_uint ncx, ncy,ncz; |
| | | |
| | | ncx=(ts_uint)((vtx->x-vesicle->cm[0])*vesicle->clist.dcell+vesicle->clist.shift); |
| | | ncy=(ts_uint)((vtx->y-vesicle->cm[1])*vesicle->clist.dcell+vesicle->clist.shift); |
| | | ncz=(ts_uint)((vtx->z-vesicle->cm[2])*vesicle->clist.dcell+vesicle->clist.shift); |
| | | // fprintf(stderr,"(ncx,ncy,ncz)=(%i %i %i)\t",ncx,ncy,ncz); |
| | | // fprintf(stderr,"(ncxmax,ncymax,nczmax)=(%i %i %i)\n",vesicle->clist.ncmax[0], vesicle->clist.ncmax[1], vesicle->clist.ncmax[2]); |
| | | if(ncx == vesicle->clist.ncmax[0]-1 || ncx == 2){ |
| | | //TODO: not debugged at all! |
| | | inline ts_uint vertex_self_avoidance(ts_vesicle *vesicle, ts_vertex *vtx){ |
| | | ts_uint cellidx; |
| | | ts_uint ncx, ncy,ncz; |
| | | ts_cell_list *clist=vesicle->clist; |
| | | ncx=(ts_uint)((vtx->data->x-vesicle->cm[0])*clist->dcell+clist->shift); |
| | | ncy=(ts_uint)((vtx->data->y-vesicle->cm[1])*clist->dcell+clist->shift); |
| | | ncz=(ts_uint)((vtx->data->z-vesicle->cm[2])*clist->dcell+clist->shift); |
| | | |
| | | if(ncx == clist->ncmax[0]-1 || ncx == 2){ |
| | | fatal("Vesicle is positioned outside the cell covered area. Coordinate x is the problem.",1500); |
| | | } |
| | | if(ncy == vesicle->clist.ncmax[1]-1 || ncy == 2){ |
| | | if(ncy == clist->ncmax[1]-1 || ncy == 2){ |
| | | fatal("Vesicle is positioned outside the cell covered area. Coordinate y is the problem.",1500); |
| | | } |
| | | if(ncz == vesicle->clist.ncmax[2]-1 || ncz == 2){ |
| | | if(ncz == clist->ncmax[2]-1 || ncz == 2){ |
| | | fatal("Vesicle is positioned outside the cell covered area. Coordinate z is the problem.",1500); |
| | | } |
| | | cellidx=ncz+(ncy-1)*vesicle->clist.ncmax[2] + |
| | | (ncx-1)*vesicle->clist.ncmax[2]* vesicle->clist.ncmax[1] - 1; // -1 is because of 0 based indexing |
| | | return cellidx; |
| | | cellidx=ncz+(ncy-1)*clist->ncmax[2] + (ncx-1)*clist->ncmax[2]* |
| | | clist->ncmax[1] - 1; // -1 is because of 0 based indexing |
| | | return cellidx; |
| | | } |
| | | |
| | | |
| | | |
| | | //TODO: looks ok, but debug anyway in the future |
| | | ts_bool cell_add_vertex(ts_cell *cell, ts_vertex *vtx){ |
| | | |
| | | cell->nvertex++; |
| | | cell->vertex=realloc(cell->vertex,cell->nvertex*sizeof(ts_vertex *)); |
| | | if(vtx->neigh == NULL){ |
| | | fatal("Reallocation of memory failed during insertion of vertex neighbour in vertex_add_neighbour",3); |
| | | cell->data->nvertex++; |
| | | cell->data->vertex=(ts_vertex **)realloc(cell->data->vertex,cell->data->nvertex*sizeof(ts_vertex *)); |
| | | if(cell->data->vertex == NULL){ |
| | | fatal("Reallocation of memory failed during insertion of vertex in cell_add_vertex",3); |
| | | } |
| | | cell->vertex[cell->nvertex-1]=vtx; |
| | | |
| | | cell->data->vertex[cell->data->nvertex-1]=vtx; |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool cell_list_cell_ocupation_clear(ts_cell_list *clist){ |
| | | |
| | | ts_bool cell_list_cell_occupation_clear(ts_cell_list *clist){ |
| | | ts_uint i; |
| | | for(i=0;i<clist->cellno;i++){ |
| | | if(clist->cell[i].vertex != NULL){ |
| | | free(clist->cell[i].vertex); |
| | | clist->cell[i].vertex=NULL; |
| | | if(clist->cell[i]->data->vertex != NULL){ |
| | | free(clist->cell[i]->data->vertex); |
| | | clist->cell[i]->data->vertex=NULL; |
| | | } |
| | | clist->cell[i].nvertex=0; |
| | | clist->cell[i]->data->nvertex=0; |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | // TODO: compiles ok, but it is completely untested and undebugged. It was debugged before rewrite, but this was long time ago. |
| | | ts_bool cell_occupation_number_and_internal_proximity(ts_cell_list *clist, ts_uint cellidx, ts_vertex *vtx, ts_vertex *tvtx){ |
| | | ts_uint ncx,ncy,ncz,remainder,cell_occupation; |
| | | ts_uint i,j,k,l,neigh_cidx,mcell; |
| | | ts_uint i,j,k,l,neigh_cidx; |
| | | ts_double dist; |
| | | ncx=(cellidx+1)/(clist->ncmax[2]*clist->ncmax[1])+1; |
| | | ncx=(cellidx+1)/(clist->ncmax[2]*clist->ncmax[1])+1; //+1 because of zero indexing. |
| | | remainder=(cellidx+1)%(clist->ncmax[2]*clist->ncmax[1]); |
| | | ncy=remainder/clist->ncmax[2]+1; |
| | | ncz=remainder%clist->ncmax[2]; |
| | |
| | | for(k=ncz-1;k<=ncz+1;k++){ |
| | | neigh_cidx=k+(j-1)*clist->ncmax[2]+(i-1)*clist->ncmax[2]*clist->ncmax[1] -1; |
| | | // fprintf(stderr,"neigh_cell_index=%i\n",neigh_cidx); |
| | | cell_occupation=clist->cell[neigh_cidx].nvertex; |
| | | cell_occupation=clist->cell[neigh_cidx]->data->nvertex; |
| | | // fprintf(stderr, "cell_occupation=%i\n",cell_occupation); |
| | | if(cell_occupation>clist->max_occupancy){ |
| | | fatal("Neighbouring cell occupation more than set max_occupancy value.",2000); |
| | |
| | | // cell! |
| | | if(cell_occupation>1){ |
| | | for(l=0;l<cell_occupation;l++){ |
| | | if(clist->cell[neigh_cidx].vertex[l]!=vtx){ |
| | | if(clist->cell[neigh_cidx]->data->vertex[l]!=vtx){ |
| | | // fprintf(stderr,"calling dist on vertex %i\n",l); |
| | | dist=vertex_distance_sq(clist->cell[neigh_cidx].vertex[l],tvtx); |
| | | dist=vtx_distance_sq(clist->cell[neigh_cidx]->data->vertex[l],tvtx); |
| | | // fprintf(stderr,"dist was %f\n",dist); |
| | | if(dist<1) return TS_FAIL; |
| | | } |