From 3c1ac1fe8e26096762e39edddbb99e28167a59e1 Mon Sep 17 00:00:00 2001 From: Samo Penic <samo.penic@gmail.com> Date: Thu, 06 Mar 2014 07:29:40 +0000 Subject: [PATCH] Dump state seems to work --- src/poly.c | 96 +++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 90 insertions(+), 6 deletions(-) diff --git a/src/poly.c b/src/poly.c index f362dd0..2057db1 100644 --- a/src/poly.c +++ b/src/poly.c @@ -1,3 +1,21 @@ +#include"general.h" +#include"poly.h" +#include<stdlib.h> +#include"vertex.h" +#include"bond.h" +#include<math.h> +#include"energy.h" + +ts_bool poly_assign_spring_const(ts_vesicle *vesicle){ + ts_uint i; + + for(i=0;i<vesicle->poly_list->n;i++){ + vesicle->poly_list->poly[i]->k = vesicle->spring_constant; + } + + return TS_SUCCESS; +} + ts_poly *init_poly(ts_uint n, ts_vertex *grafted_vtx){ ts_poly *poly=(ts_poly *)calloc(1,sizeof(ts_poly)); poly->vlist = init_vertex_list(n); @@ -6,31 +24,97 @@ grafted_vtx->grafted_poly = poly; ts_uint i; - for(i=0,i<n-1,i++){ + for(i=0;i<n-1;i++){ vtx_add_cneighbour(poly->blist, poly->vlist->vtx[i], poly->vlist->vtx[i+1]); + vtx_add_neighbour(poly->vlist->vtx[i+1], poly->vlist->vtx[i]); + } + + for(i=0;i<poly->blist->n;i++){ + poly->blist->bond[i]->bond_length=sqrt(vtx_distance_sq(poly->blist->bond[i]->vtx1,poly->blist->bond[i]->vtx2)); + bond_energy(poly->blist->bond[i],poly); } return poly; } -ts_poly_list *init_poly_list(ts_uint n_poly, ts_uint n_mono, ts_vertex_list vlist){ +ts_poly_list *init_poly_list(ts_uint n_poly, ts_uint n_mono, ts_vertex_list *vlist){ ts_poly_list *poly_list=(ts_poly_list *)calloc(1,sizeof(ts_poly_list)); + poly_list->poly = (ts_poly **)calloc(n_poly,sizeof(ts_poly *)); + ts_uint i=0,j=0; //idx; + ts_uint gvtxi; + ts_double xnorm,ynorm,znorm,normlength; if (n_poly > vlist->n){fatal("Number of polymers larger then numbero f vertices on a vesicle.",310);} - ts_uint i=0; - ts_uint gvtxi; while(i<n_poly){ - gvtxi = rand() % vlist->n + gvtxi = rand() % vlist->n; if (vlist->vtx[gvtxi]->grafted_poly == NULL){ - poly_list->poly = init_poly(n_mono, vlist->vtx[gvtxi]); + poly_list->poly[i] = init_poly(n_mono, vlist->vtx[gvtxi]); i++; } } poly_list->n = n_poly; +/* Make straight poylmers normal to membrane. Dist. between poly vertices put to 1*/ + for (i=0;i<poly_list->n;i++){ + + xnorm=0.0; + ynorm=0.0; + znorm=0.0; + for (j=0;j<poly_list->poly[i]->grafted_vtx->tristar_no;j++){ + xnorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->xnorm; + ynorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->ynorm; + znorm-=poly_list->poly[i]->grafted_vtx->tristar[j]->znorm; + } + normlength=sqrt(xnorm*xnorm+ynorm*ynorm+znorm*znorm); + xnorm=xnorm/normlength; + ynorm=ynorm/normlength; + znorm=znorm/normlength; + + for (j=0;j<poly_list->poly[i]->vlist->n;j++){ + poly_list->poly[i]->vlist->vtx[j]->x = poly_list->poly[i]->grafted_vtx->x + xnorm*(ts_double)(j+1); + poly_list->poly[i]->vlist->vtx[j]->y = poly_list->poly[i]->grafted_vtx->y + ynorm*(ts_double)(j+1); + poly_list->poly[i]->vlist->vtx[j]->z = poly_list->poly[i]->grafted_vtx->z + znorm*(ts_double)(j+1); + } + } + + //index correction for polymeres. Important, since each vtx has to have unique id +/* idx=vlist->n; + for(i=0;i<n_poly;i++){ + for(j=0;j<n_mono;j++,idx++){ + + poly_list->poly[i]->vlist->vtx[j]->idx=idx; + + } + } +*/ + return poly_list; } + +ts_bool poly_free(ts_poly *poly){ + + if (poly->grafted_vtx!=NULL){ + poly->grafted_vtx->grafted_poly=NULL; + } + vtx_list_free(poly->vlist); + bond_list_free(poly->blist); + free(poly); + + return TS_SUCCESS; +} + +ts_bool poly_list_free(ts_poly_list *poly_list){ + ts_uint i; + + for(i=0;i<poly_list->n;i++){ + poly_free(poly_list->poly[i]); + } + free(poly_list->poly); + free(poly_list); + + return TS_SUCCESS; +} -- Gitblit v1.9.3