From 19c1fd84d1fd75e9bfd55feb670fda87a2e02086 Mon Sep 17 00:00:00 2001 From: Samo Penic <samo.penic@gmail.com> Date: Fri, 08 Feb 2019 08:32:29 +0000 Subject: [PATCH] Merge branch 'master' of ssh://git.penic.eu:29418/trisurf-ng --- src/vesicle.c | 63 +++++++++++++++++++++++++++++-- 1 files changed, 59 insertions(+), 4 deletions(-) diff --git a/src/vesicle.c b/src/vesicle.c index de7f9a1..fe4c4b1 100644 --- a/src/vesicle.c +++ b/src/vesicle.c @@ -1,3 +1,4 @@ +/* vim: set ts=4 sts=4 sw=4 noet : */ #include<general.h> #include "vesicle.h" #include "vertex.h" @@ -5,10 +6,13 @@ #include "bond.h" #include "cell.h" #include "stdlib.h" +#include "poly.h" +#include "sh.h" +#include "shcomplex.h" ts_vesicle *init_vesicle(ts_uint N, ts_uint ncmax1, ts_uint ncmax2, ts_uint ncmax3, ts_double stepsize){ - ts_vesicle *vesicle=(ts_vesicle *)malloc(sizeof(ts_vesicle)); + ts_vesicle *vesicle=(ts_vesicle *)calloc(1,sizeof(ts_vesicle)); vesicle->vlist=init_vertex_list(N); vesicle->blist=init_bond_list(); vesicle->tlist=init_triangle_list(); @@ -21,9 +25,9 @@ ts_vertex **vtx=vesicle->vlist->vtx; ts_uint nn=vesicle->vlist->n; for(i=0;i<nn;i++){ - vtx[i]->data->x+=x; - vtx[i]->data->y+=y; - vtx[i]->data->z+=z; + vtx[i]->x+=x; + vtx[i]->y+=y; + vtx[i]->z+=z; } return TS_SUCCESS; } @@ -33,6 +37,57 @@ bond_list_free(vesicle->blist); triangle_list_free(vesicle->tlist); cell_list_free(vesicle->clist); + poly_list_free(vesicle->poly_list); + poly_list_free(vesicle->filament_list); + complex_sph_free(vesicle->sphHarmonics); free(vesicle); return TS_SUCCESS; } + +/* @brief Function makes a sum of partial volumes of each triangle. Volumes of + * + * Partial volumes are calculated when we calculate normals of triangles. It is + * relatively easy to calculate the volume of vesicle if we take into account + * that the volume of the whole vertex is simply sum of all partial volumes of + * all the triangles. + */ +ts_bool vesicle_volume(ts_vesicle *vesicle){ + ts_double volume; + ts_uint i; + ts_triangle **tria=vesicle->tlist->tria; + volume=0; + for(i=0; i<vesicle->tlist->n;i++){ + volume=volume+tria[i]->volume; + } + vesicle->volume=volume; + return TS_SUCCESS; +} + +/* @brief Function makes a sum of partial areas of each triangle. + * + * + * + */ +ts_bool vesicle_area(ts_vesicle *vesicle){ + ts_double area; + ts_uint i; + ts_triangle **tria=vesicle->tlist->tria; + area=0; + for(i=0;i<vesicle->tlist->n;i++){ + area=area+tria[i]->area; + } + vesicle->area=area; + return TS_SUCCESS; +} + +ts_double vesicle_meancurvature(ts_vesicle *vesicle){ +// Integrates (H dA) over vesicle area A, where H=(C1+C2)/2. +// (To be devided by A outside of function) + ts_double mc; + ts_uint i; + mc=0; + for(i=0;i<vesicle->vlist->n;i++){ + mc=mc+vesicle->vlist->vtx[i]->curvature; + } + return mc/2.0; +} -- Gitblit v1.9.3