#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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ts_bool centermass(ts_vesicle *vesicle){
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ts_uint i, n=vesicle->vlist->n;
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ts_vertex **vtx=vesicle->vlist->vtx;
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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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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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vesicle->cm[0]=0;
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vesicle->cm[1]=0;
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vesicle->cm[2]=0;
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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,cellidx, n=vesicle->vlist->n;
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ts_double shift;
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ts_double dcell;
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shift=(ts_double) vesicle->clist->ncmax[0]/2;
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dcell=1.0/(1.0 + vesicle->stepsize);
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//`fprintf(stderr, "Bil sem tu\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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//fprintf(stderr, "Bil sem tu\n");
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if(dcell);
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if(shift);
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return TS_SUCCESS;
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}
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