/* vim: set ts=4 sts=4 sw=4 noet : */
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#include<stdlib.h>
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#include "general.h"
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#include "cell.h"
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#include "frame.h"
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#include "triangle.h"
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ts_bool centermass(ts_vesicle *vesicle){
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ts_uint i,j, n=vesicle->vlist->n;
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ts_vertex **vtx=vesicle->vlist->vtx;
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ts_double temp_z_cm=0;
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vesicle->cm[0]=0;
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vesicle->cm[1]=0;
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vesicle->cm[2]=0;
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for(i=0;i<n;i++){
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vesicle->cm[0]+=vtx[i]->x;
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vesicle->cm[1]+=vtx[i]->y;
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vesicle->cm[2]+=vtx[i]->z;
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}
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vesicle->cm[0]/=(ts_float)n;
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vesicle->cm[1]/=(ts_float)n;
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vesicle->cm[2]/=(ts_float)n;
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//center mass for z component does not change if we confine the vesicle with plates
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if(vesicle->tape->plane_confinement_switch){
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temp_z_cm=vesicle->cm[2];
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vesicle->cm[2]=0;
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}
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for(i=0;i<n;i++){
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vtx[i]->x-=vesicle->cm[0];
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vtx[i]->y-=vesicle->cm[1];
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vtx[i]->z-=vesicle->cm[2];
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}
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//move polymers for the same vector as we moved vesicle
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for(i=0;i<vesicle->poly_list->n;i++){
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for(j=0;j<vesicle->poly_list->poly[i]->vlist->n;j++){
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vesicle->poly_list->poly[i]->vlist->vtx[j]->x-=vesicle->cm[0];
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vesicle->poly_list->poly[i]->vlist->vtx[j]->y-=vesicle->cm[1];
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vesicle->poly_list->poly[i]->vlist->vtx[j]->z-=vesicle->cm[2];
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}
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}
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//move filaments for the same vector as we moved vesicle
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for(i=0;i<vesicle->filament_list->n;i++){
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for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
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vesicle->filament_list->poly[i]->vlist->vtx[j]->x-=vesicle->cm[0];
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vesicle->filament_list->poly[i]->vlist->vtx[j]->y-=vesicle->cm[1];
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vesicle->filament_list->poly[i]->vlist->vtx[j]->z-=vesicle->cm[2];
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}
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}
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//move nucleus for the same vector as we moved vesicle
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vesicle->nucleus_center[0]-=vesicle->cm[0];
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vesicle->nucleus_center[1]-=vesicle->cm[1];
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vesicle->nucleus_center[2]-=vesicle->cm[2];
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vesicle->cm[0]=0.0;
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vesicle->cm[1]=0.0;
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if(vesicle->tape->plane_confinement_switch){
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vesicle->cm[2]=temp_z_cm;
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}
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for(i=0;i<vesicle->tlist->n;i++){
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triangle_normal_vector(vesicle->tlist->tria[i]);
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}
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return TS_SUCCESS;
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}
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ts_bool cell_occupation(ts_vesicle *vesicle){
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ts_uint i,j,cellidx, n=vesicle->vlist->n;
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cell_list_cell_occupation_clear(vesicle->clist);
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for(i=0;i<n;i++){
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cellidx=vertex_self_avoidance(vesicle, vesicle->vlist->vtx[i]);
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// already done in cell_add_vertex
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// vesicle->vlist->vtx[i]->cell=vesicle->clist->cell[cellidx];
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cell_add_vertex(vesicle->clist->cell[cellidx],vesicle->vlist->vtx[i]);
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}
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//Add all polymers to cells
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if(vesicle->poly_list!=NULL){
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for(i=0;i<vesicle->poly_list->n;i++){
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for(j=0;j<vesicle->poly_list->poly[i]->vlist->n;j++){
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cellidx=vertex_self_avoidance(vesicle, vesicle->poly_list->poly[i]->vlist->vtx[j]);
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cell_add_vertex(vesicle->clist->cell[cellidx],vesicle->poly_list->poly[i]->vlist->vtx[j]);
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}
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}
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}
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//Add all filaments to cells
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if(vesicle->filament_list!=NULL){
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for(i=0;i<vesicle->filament_list->n;i++){
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for(j=0;j<vesicle->filament_list->poly[i]->vlist->n;j++){
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cellidx=vertex_self_avoidance(vesicle, vesicle->filament_list->poly[i]->vlist->vtx[j]);
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cell_add_vertex(vesicle->clist->cell[cellidx],vesicle->filament_list->poly[i]->vlist->vtx[j]);
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}
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}
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}
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return TS_SUCCESS;
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}
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