An attempt to fix polymer error while recreating vesicle from vtu.

Samo Penic

2019-08-08 d43116b7d609fa9cabae4068d037c1af3a20dae8

 src/energy.c

@@ -240,5 +240,5 @@
}

void stretchenergy(ts_vesicle *vesicle, ts_triangle *triangle){
   triangle->energy=vesicle->tape->xkA0/vesicle->tlist->n*pow((triangle->area/vesicle->tlist->a0-1),2);
   triangle->energy=vesicle->tape->xkA0/2.0*pow((triangle->area/vesicle->tlist->a0-1.0),2);
}